[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2007016167A - Water soluble metal-working oil agent - Google Patents

Water soluble metal-working oil agent Download PDF

Info

Publication number
JP2007016167A
JP2007016167A JP2005200466A JP2005200466A JP2007016167A JP 2007016167 A JP2007016167 A JP 2007016167A JP 2005200466 A JP2005200466 A JP 2005200466A JP 2005200466 A JP2005200466 A JP 2005200466A JP 2007016167 A JP2007016167 A JP 2007016167A
Authority
JP
Japan
Prior art keywords
water
acid
soluble metal
working fluid
metal working
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2005200466A
Other languages
Japanese (ja)
Inventor
Yasuo Kato
康夫 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyu Co Ltd
Taiyu KK
Original Assignee
Taiyu Co Ltd
Taiyu KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyu Co Ltd, Taiyu KK filed Critical Taiyu Co Ltd
Priority to JP2005200466A priority Critical patent/JP2007016167A/en
Publication of JP2007016167A publication Critical patent/JP2007016167A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14Nitrogen-containing compounds
    • C23F11/141Amines; Quaternary ammonium compounds
    • C23F11/143Salts of amines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38Heterocyclic nitrogen compounds
    • C10M133/40Six-membered ring containing nitrogen and carbon only
    • C10M133/42Triazines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00Lubricating compositions containing more than 10% water
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C10M2215/0425Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/221Six-membered rings containing nitrogen and carbon only
    • C10M2215/222Triazines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/221Six-membered rings containing nitrogen and carbon only
    • C10M2215/222Triazines
    • C10M2215/2225Triazines used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/24Emulsion properties
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/22Metal working with essential removal of material, e.g. cutting, grinding or drilling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a water soluble metal-working oil agent excellent in hard water stability and rustproof property. <P>SOLUTION: This water soluble metal-working oil consisting mainly of water contains usually 0.5-60 wt.% triazinetricarboxylic acid such as 6,6',6"-(1,3,5-triazine-2,4,6-tolyltriimino)trihexanoic acid or its salt. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、トリアジン環を有する化合物を含有する水溶性金属工作油剤に関する。   The present invention relates to a water-soluble metal working fluid containing a compound having a triazine ring.

従来、水溶性防錆油剤はもちろん、水溶性の切削油剤、塑性加工油剤、洗浄剤、熱処理油剤、作動油、水溶性防錆剤など、水が介在した状態で使用される工作油剤や潤滑剤には防錆剤を使用するなどして錆の発生を抑える対策が採られる。   Conventionally, not only water-soluble rust preventive oil, but also water-soluble cutting oil, plastic processing oil, cleaning agent, heat treatment oil, hydraulic oil, water-soluble rust preventive agent, etc. Measures to suppress the generation of rust, such as using a rust inhibitor, are taken.

このうち、水溶性切削油剤を例に挙げて説明すると、被加工物が鉄・非鉄、金属・非金属に関係なく、加工機械の防錆のために防錆対策が施される。かかる防錆対策としては、従来、水溶性切削油剤をアルカリ性にして鉄が錆びにくい環境となるように図り、さらに錆から鉄を守る手段として脂肪酸を含む有機酸が多く使用されている。その上で、防錆剤として、例えば、セバシン酸、ドデカン二酸、ウンデカン二酸、ブラシル酸、パラターシャリーブチル安息香酸などの有機カルボン酸がアルカリ金属塩やアミン塩の形で使用されている。   Of these, a water-soluble cutting fluid will be described as an example. Regardless of whether the workpiece is iron or non-ferrous, metal or non-metal, rust prevention measures are taken for rust prevention of the processing machine. As such rust prevention measures, conventionally, an organic acid containing a fatty acid is often used as a means to protect the iron from rust by making the water-soluble cutting fluid alkaline and making the environment less susceptible to rust. In addition, organic carboxylic acids such as sebacic acid, dodecanedioic acid, undecanedioic acid, brassic acid, paratertiary butylbenzoic acid are used in the form of alkali metal salts or amine salts as rust inhibitors. .

ところで、工場で使用される水質が悪化している昨今、水の硬度も従来に比べて高くなる傾向にあること、ならびに金属の特異性を高めるため合金成分が多様化しており、水溶性切削油剤の使用される環境が悪化していることを踏まえると、防錆性に加えて、硬水安定性や耐腐敗性を有する水溶性切削液が要望されている。しかしながら、上述した有機カルボン酸は確かに防錆性は有するものの、硬水安定性や耐腐敗性は十分ではないという問題があった。   By the way, the quality of water used in factories has deteriorated, and the hardness of water tends to be higher than before, and the alloy components are diversified to increase the specificity of metals, and water-soluble cutting fluid In view of the fact that the environment in which these materials are used has deteriorated, there is a demand for water-soluble cutting fluid having hard water stability and rot resistance in addition to rust prevention. However, although the above-mentioned organic carboxylic acid certainly has rust prevention properties, there is a problem that hard water stability and rot resistance are not sufficient.

そこで、潤滑性に優れ、耐腐敗性を有するものとして、特定のスルフィド結合含有カルボン酸、ベンゾチアゾール化合物、過剰量の塩基性物質および水を含有する水溶性金属加工油が開示されている(特許文献1参照)。   Therefore, a water-soluble metalworking oil containing a specific sulfide bond-containing carboxylic acid, a benzothiazole compound, an excessive amount of a basic substance and water is disclosed as having excellent lubricity and anti-corrosion properties (patent) Reference 1).

特開2004−10729JP 2004-10729 A

しかしながら、特許文献1の水溶性金属加工油がさらに硬水安定性に優れているかについては明示されていない。   However, it is not specified whether the water-soluble metalworking oil of Patent Document 1 is further excellent in hard water stability.

本発明は、上記事情に鑑みてなされたものであり、硬水安定性および防錆性に優れた水溶性金属工作油剤を提供することを主たる目的とする。   This invention is made | formed in view of the said situation, and makes it a main objective to provide the water-soluble metal working fluid excellent in hard-water stability and rust prevention property.

本発明者は、特定のトリアジン環含有化合物を含有させることにより、硬水安定性および防錆性に優れた水溶性金属工作油剤が提供できることを見出し、本発明を完成した。   The present inventor has found that a water-soluble metal working fluid excellent in hard water stability and rust resistance can be provided by containing a specific triazine ring-containing compound, and has completed the present invention.

すなわち、本発明の要旨は以下のとおりである。
〔1〕 下記一般式(I)
That is, the gist of the present invention is as follows.
[1] The following general formula (I)

Figure 2007016167
Figure 2007016167

(式中、X、X及びXはそれぞれ同一でイミノ基を表し、R、R及びRはそれぞれ同一で炭素数1〜8のアルキレン基を表す。)で示されるトリアジントリカルボン酸又はその塩を含有する水溶性金属工作油剤、 (Wherein X 1 , X 2 and X 3 are the same and represent an imino group, and R 1 , R 2 and R 3 are the same and each represent an alkylene group having 1 to 8 carbon atoms). A water-soluble metal working fluid containing an acid or a salt thereof,

〔2〕 さらに脂肪族ジカルボン酸又はその塩を含有する、前記〔1〕記載の水溶性金属工作油剤、
〔3〕 さらに脂肪族モノカルボン酸又はその塩を含有する、前記〔1〕又は〔2〕記載の水溶性金属工作油剤、
〔4〕 前記トリアジントリカルボン酸又はその塩を0.5〜60重量%含有する、前記〔1〕〜〔3〕のいずれか記載の水溶性金属工作油剤。
[2] The water-soluble metal working fluid according to [1], further containing an aliphatic dicarboxylic acid or a salt thereof,
[3] The water-soluble metal working fluid according to [1] or [2], further containing an aliphatic monocarboxylic acid or a salt thereof,
[4] The water-soluble metal working fluid according to any one of [1] to [3], containing 0.5 to 60% by weight of the triazine tricarboxylic acid or a salt thereof.

本発明によれば、硬水安定性および防錆性に優れた水溶性金属工作油剤を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the water-soluble metal working fluid excellent in hard water stability and rust prevention property can be provided.

以下、本発明について詳細に説明する。本発明の水溶性金属工作油剤は、水を主体として、以下に説明するトリアジン環含有化合物(本明細書では、「トリアジントリカルボン酸」という)又はその塩を含有するものである。   Hereinafter, the present invention will be described in detail. The water-soluble metal working fluid of the present invention contains water as a main component and a triazine ring-containing compound (hereinafter referred to as “triazine tricarboxylic acid”) or a salt thereof described below.

一般式(I)で表されるトリアジントリカルボン酸又はその塩において、X、X及びXはそれぞれ同一でイミノ基を表し、R、R及びRはそれぞれ同一で炭素数1〜8のアルキレン基を表す。該アルキレン基としては、直鎖状または分岐鎖状のいずれでもよいが、通常直鎖状が用いられる。具体的化合物としては、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリメタン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリエタン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリプロパン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリブタン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリペンタン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリヘキサン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリヘプタン酸、6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリオクタン酸又はこれらアミン塩、アルカリ金属塩が挙げられ、これらの中で6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリヘキサン酸(以下、「TTHA」という場合がある)は Additive-Chemie Luers GmbH & Co KG社からTriazine-tri-carboxylic-acid TC(商品名)として入手できるので好適である。 In the triazine tricarboxylic acid represented by the general formula (I) or a salt thereof, X 1 , X 2 and X 3 are the same and each represent an imino group, and R 1 , R 2 and R 3 are the same and each have 1 to 1 carbon atoms 8 represents an alkylene group. The alkylene group may be either linear or branched, but is usually linear. Specific compounds include 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) trimethanoic acid, 6,6 ′, 6 ″-(1,3 , 5-triazine-2,4,6-triyltriimino) triethanoic acid, 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) tripropanoic acid, 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) tributanoic acid, 6,6 ′, 6 ″-(1,3,5-triazine-2 , 4,6-triyltriimino) tripentanoic acid, 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) trihexanoic acid, 6,6 ′, 6 ''-(1,3,5-triazine-2,4,6-triyltriimino) triheptanoic acid, 6,6 ', 6''-(1,3,5-triazine-2,4,6-tri Yltriimino) trioctanoic acid or their amine salts, alkali metal salts, among which 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) trihexane An acid (hereinafter sometimes referred to as “TTHA”) is preferable because it can be obtained from Additive-Chemie Luers GmbH & Co KG as Triazine-tri-carboxylic-acid TC (trade name).

トリアジントリカルボン酸又はその塩の含有量は、特に限定されないが、水溶性金属工作油剤中、通常0.5〜60重量%、好ましくは0.5〜20重量%、さらに好ましくは1〜12重量%である。また、水の含有量についても特に限定されないが、水溶性金属工作油剤中、通常30〜90重量%、好ましくは40〜80重量%、さらに好ましくは50〜70重量%である。このように、トリアジントリカルボン酸又はその塩および水を含有する水溶性金属工作油剤によれば、特に硬水安定性に優れるという作用効果が発揮される。   The content of triazine tricarboxylic acid or a salt thereof is not particularly limited, but is usually 0.5 to 60% by weight, preferably 0.5 to 20% by weight, more preferably 1 to 12% by weight in the water-soluble metal working fluid. It is. Moreover, although it does not specifically limit about content of water, It is 30 to 90 weight% normally in a water-soluble metal working fluid, Preferably it is 40 to 80 weight%, More preferably, it is 50 to 70 weight%. Thus, according to the water-soluble metal working fluid containing triazine tricarboxylic acid or a salt thereof and water, the effect of being particularly excellent in hard water stability is exhibited.

本発明の水溶性金属工作油剤には、必要に応じて防錆剤を含有するようにしてもよい。かかる防錆剤としては、脂肪族ジカルボン酸、脂肪族モノカルボン酸などの有機カルボン酸又はこれらのアミン塩、アルカリ金属塩を使用することが好ましい。   You may make it contain the rust preventive agent in the water-soluble metal working fluid agent of this invention as needed. As such a rust preventive, it is preferable to use organic carboxylic acids such as aliphatic dicarboxylic acids and aliphatic monocarboxylic acids, or amine salts and alkali metal salts thereof.

脂肪族ジカルボン酸としては、例えば、アジピン酸、セバシン酸、ウンデカン二酸、ドデカン二酸、ダイマー酸などが挙げられ、これらは単独で又は2種以上を混合して使用することができる。前記脂肪族ジカルボン酸又はその塩の含有量は特に限定されないが、水溶性金属工作油剤中、通常0.5〜60重量%、好ましくは0.5〜20重量%、さらに好ましくは0.5〜10重量%である。   Examples of the aliphatic dicarboxylic acid include adipic acid, sebacic acid, undecanedioic acid, dodecanedioic acid, and dimer acid, and these can be used alone or in admixture of two or more. Although content of the said aliphatic dicarboxylic acid or its salt is not specifically limited, In a water-soluble metal working fluid, it is 0.5 to 60 weight% normally, Preferably it is 0.5 to 20 weight%, More preferably, it is 0.5 to 10% by weight.

脂肪族モノカルボン酸としては、炭素数8〜12で直鎖状または分岐鎖状の脂肪族モノカルボン酸が好ましく、例えば、オクタン酸、ノナン酸、イソノナン酸、イソデカン酸、ドデカン酸などが挙げられ、これらは単独で又は2種以上を混合して使用することができる。前記脂肪族モノカルボン酸又はその塩の含有量は特に限定されないが、水溶性金属工作油剤中、通常0.5〜60重量%、好ましくは0.5〜20重量%、さらに好ましくは0.5〜10重量%である。   The aliphatic monocarboxylic acid is preferably a linear or branched aliphatic monocarboxylic acid having 8 to 12 carbon atoms, and examples thereof include octanoic acid, nonanoic acid, isononanoic acid, isodecanoic acid, and dodecanoic acid. These can be used alone or in admixture of two or more. Although content of the said aliphatic monocarboxylic acid or its salt is not specifically limited, In a water-soluble metal working fluid, it is 0.5 to 60 weight% normally, Preferably it is 0.5 to 20 weight%, More preferably, it is 0.5. -10% by weight.

このように、トリアジントリカルボン酸又はその塩、有機カルボン酸又はその塩および水を含有する水溶性金属工作油剤によれば、特に防錆性に優れるという作用効果が発揮される。   Thus, according to the water-soluble metal working fluid containing triazine tricarboxylic acid or a salt thereof, organic carboxylic acid or a salt thereof and water, an effect of being particularly excellent in rust prevention is exhibited.

本発明の水溶性金属工作油剤は、さらに、必要に応じて防錆性を向上させることを目的として、水溶性アミンを含有させることができる。かかる水溶性アミンとしては、当該技術分野で公知のものであれば特に限定されず、例えば、トリエタノールアミン、トリイソプロパノールアミン、N−メチルジエタノールアミンなどが挙げられ、これらは単独で又は2種以上を混合して使用することができる。前記水溶性アミンの含有量は特に限定されないが、水溶性金属工作油剤中、通常10〜50重量%、好ましくは20〜40重量%である。   The water-soluble metal working fluid of the present invention can further contain a water-soluble amine for the purpose of improving rust prevention as required. Such a water-soluble amine is not particularly limited as long as it is known in the art, and examples thereof include triethanolamine, triisopropanolamine, N-methyldiethanolamine, and the like. These may be used alone or in combination of two or more. Can be used as a mixture. Although content of the said water-soluble amine is not specifically limited, It is 10-50 weight% normally in a water-soluble metal working fluid, Preferably it is 20-40 weight%.

以上、本発明の水溶性金属工作油剤中に配合し得る成分について説明したが、該油剤中には本発明の効果を損なわない範囲で、当該技術分野で公知の添加剤を配合してもよい。かかる添加剤としては、例えば、防腐剤(例えば、ヒドロキシエチルトリアジン、ベンズイソチアゾリンなど)、消泡剤(例えば、ジメチルシロキサン乳化物など)などを挙げることができる。   As mentioned above, although the component which can be mix | blended with the water-soluble metal work fluid of this invention was demonstrated, you may mix | blend an additive well-known in the said technical field in this oil agent in the range which does not impair the effect of this invention. . Examples of such additives include preservatives (eg, hydroxyethyltriazine, benzisothiazoline, etc.), antifoaming agents (eg, dimethylsiloxane emulsion, etc.), and the like.

本発明の水溶性金属工作油剤は幅広い金属に適用可能であり、例えば、鋼、鉄、アルミニウム、銅、亜鉛、これらの合金、ステンレス鋼に対して好適である。   The water-soluble metal working fluid of the present invention can be applied to a wide range of metals and is suitable for, for example, steel, iron, aluminum, copper, zinc, alloys thereof, and stainless steel.

本発明の水溶性金属工作油剤は、水が介在した状態で使用される工作油剤であれば用途は特に限定されず、例えば、防錆油剤、切削油剤、塑性加工油剤、洗浄剤、熱処理剤、作動油、防錆剤として有用であり、特に切削油剤として好適に使用することができる。   The use of the water-soluble metal working fluid of the present invention is not particularly limited as long as it is a working fluid used in the presence of water, for example, rust preventive oil, cutting fluid, plastic working fluid, cleaning agent, heat treatment agent, It is useful as a hydraulic oil and a rust preventive agent, and can be suitably used particularly as a cutting oil agent.

なお、本発明の水溶性金属工作油剤は、原液をそのまま使用してもよいが、トリアジントリカルボン酸又はその塩の含有濃度が高い場合、水で希釈して使用することができる。水で希釈する場合のトリアジントリカルボン酸又はその塩の濃度は、用途および目的に応じて適宜設定すればよいが、通常は0.2重量%前後である。   In addition, although the stock solution may be used as it is, the water-soluble metal working fluid of the present invention can be used by diluting with water when the concentration of triazine tricarboxylic acid or its salt is high. The concentration of triazine tricarboxylic acid or a salt thereof when diluted with water may be appropriately set according to the use and purpose, but is usually around 0.2% by weight.

以下、試験例などにより本発明をさらに詳しく説明するが、本発明はこれらの試験例などにより限定されるものではない。   Hereinafter, the present invention will be described in more detail with reference to test examples, but the present invention is not limited to these test examples.

1.水溶性金属工作油剤の調製
表1に示す各成分を表1に記載の配合割合(単位:重量部)で室温にて均一に混合して、本発明の水溶性金属工作油剤(実施例1〜5)および比較のための水溶性金属工作油剤(比較例1,2)を調製した。
1. Preparation of Water-Soluble Metalworking Fluid Each component shown in Table 1 is uniformly mixed at a blending ratio (unit: parts by weight) described in Table 1 at room temperature, and the water-soluble metalworking fluid of the present invention (Examples 1 to 1). 5) and a comparative water-soluble metal working fluid (Comparative Examples 1 and 2) were prepared.

表1における各成分の略号は次のとおりである。
TTHA:トリアジントリカルボン酸としての 6,6’,6’’−(1,3,5−トリアジン−2,4,6−トリイルトリイミノ)トリヘキサン酸(Triazine-tri-carboxylic-acid TC,Additive-Chemie Luers GmbH & Co KG社製)。
TEA:トリエタノールアミン
Abbreviations for each component in Table 1 are as follows.
TTHA: 6,6 ′, 6 ″-(1,3,5-triazine-2,4,6-triyltriimino) trihexanoic acid (Triazine-tri-carboxylic-acid TC, Additive- Chemie Luers GmbH & Co KG).
TEA: Triethanolamine

Figure 2007016167
Figure 2007016167

2.硬水安定性試験
2−1.耐カルシウム硬水試験
所定量の塩化カルシウムを水で溶かして、CaCO換算で100、200、300、400および500ppmのカルシウム硬水を調製した。次に、前記硬水90mlに実施例1〜5および比較例1,2で得た各油剤(原液)10mlを添加して5日間静置した。試験終了後の各試験液を目視観察し、沈殿の発生の程度を以下の評価基準に基づいて評価した。表2に結果を示す。
2. Hard water stability test 2-1. Calcium Hard Water Resistance A predetermined amount of calcium chloride was dissolved in water to prepare 100, 200, 300, 400 and 500 ppm calcium hard water in terms of CaCO 3 . Next, 10 ml of each oil agent (stock solution) obtained in Examples 1 to 5 and Comparative Examples 1 and 2 was added to 90 ml of the hard water and allowed to stand for 5 days. Each test solution after the test was visually observed, and the degree of precipitation was evaluated based on the following evaluation criteria. Table 2 shows the results.

(評価基準)
Pass:沈殿が発生していない
Few:沈殿がわずかに発生した
×:沈殿が発生した
(Evaluation criteria)
Pass: No precipitation has occurred Few: Precipitation has slightly occurred x: Precipitation has occurred

2−2.耐マグネシウム硬水試験
所定量の塩化マグネシウムを水で溶かして、MgCO換算で500ppmと1000ppmのマグネシウム硬水を調製した。次に、前記硬水90mlに実施例1〜5および比較例1,2で得た各油剤(原液)10mlを添加して5日間静置した。試験終了後の各試験液を目視観察し、沈殿の発生の程度を上述した評価基準に基づいて評価した。表3に結果を示す。
2-2. Magnesium Hard Water Resistance Test A predetermined amount of magnesium chloride was dissolved in water to prepare 500 ppm and 1000 ppm magnesium hard water in terms of MgCO 3 . Next, 10 ml of each oil agent (stock solution) obtained in Examples 1 to 5 and Comparative Examples 1 and 2 was added to 90 ml of the hard water and allowed to stand for 5 days. Each test solution after completion of the test was visually observed, and the degree of precipitation was evaluated based on the evaluation criteria described above. Table 3 shows the results.

Figure 2007016167
Figure 2007016167

Figure 2007016167
Figure 2007016167

表2の実施例1と比較例1,2を比べると、TTHAはドデカン二酸やイソデカン酸に比べてカルシウム濃度の高い硬水に対して安定性が高いことが確認された。また、実施例2〜4と比較例1、さらに実施例5と比較例2を比べると、ドデカン二酸やイソデカン酸にTTHAを配合すると、前記硬水に対する安定性が飛躍的に向上することが分かった。   When Example 1 in Table 2 was compared with Comparative Examples 1 and 2, it was confirmed that TTHA was more stable against hard water having a higher calcium concentration than dodecanedioic acid and isodecanoic acid. In addition, when Examples 2 to 4 and Comparative Example 1 were compared, and Example 5 and Comparative Example 2 were compared, it was found that when TTHA was added to dodecanedioic acid or isodecanoic acid, the stability against the hard water was dramatically improved. It was.

表3の実施例1と比較例1,2を比べると、TTHAはドデカン二酸やイソデカン酸に比べてマグネシウム濃度の高い硬水に対して安定性が高く、1000ppm程度でも十分に安定であることが確認された。また、実施例2〜4と比較例1、さらに実施例5と比較例2を比べると、ドデカン二酸やイソデカン酸にTTHAを配合すると、前記硬水に対する安定性が向上することが分かり、上述したカルシウム硬水に対する試験結果と同じ傾向を示した。   Comparing Example 1 with Comparative Examples 1 and 2 in Table 3, TTHA is highly stable against hard water having a high magnesium concentration compared to dodecanedioic acid and isodecanoic acid, and is sufficiently stable even at about 1000 ppm. confirmed. Further, when Examples 2 to 4 and Comparative Example 1 were compared, and Example 5 and Comparative Example 2 were compared, it was found that when TTHA was added to dodecanedioic acid or isodecanoic acid, the stability against the hard water was improved. It showed the same tendency as the test result for calcium hard water.

3.防錆試験
鋳鉄(FC250)のドリル切削屑約2gを、濾紙を敷いたシャーレに広げ、実施例1〜5および比較例1,2で得た油剤(原液)を水で希釈した2重量%の試験液2mlを前記切屑屑全体に振り掛け、次いでシャーレに蓋をして2日間静置した。試験終了後の切削屑を目視観察し、発錆の度合いを以下の評価基準に基づいて評価した。表4に結果を示す。
3. Rust prevention test About 2 g of drill cutting waste of cast iron (FC250) was spread on a petri dish with filter paper, and the oil agent (stock solution) obtained in Examples 1 to 5 and Comparative Examples 1 and 2 was diluted with water. 2 ml of the test solution was sprinkled over the entire chip scraps, and then the petri dish was covered and allowed to stand for 2 days. The cutting waste after the test was visually observed, and the degree of rusting was evaluated based on the following evaluation criteria. Table 4 shows the results.

(評価基準)
A:錆の発生なし
B:錆面積が切削屑全体の10%未満
C:錆面積が切削屑全体の10%以上20%未満
D:錆面積が切削屑全体の20%以上50%未満
E:錆面積が切削屑全体の50%以上
(Evaluation criteria)
A: No generation of rust B: Rust area is less than 10% of the whole cutting waste C: Rust area is 10% or more and less than 20% of the whole cutting waste D: Rust area is 20% or more and less than 50% of the entire cutting waste E: Rust area is 50% or more of the whole cutting waste

Figure 2007016167
Figure 2007016167

表4の実施例1と比較例1,2を比べると、TTHAの防錆性は、ドデカン二酸やイソデカン酸に比べて同程度かやや低い結果となったが、実施例2〜4と比較例1、さらに実施例5と比較例2を比べると、TTHAにドデカン二酸やイソデカン酸を配合すると、防錆性が向上することが分かった。   When comparing Example 1 of Table 4 with Comparative Examples 1 and 2, the antirust property of TTHA was similar or slightly lower than that of dodecanedioic acid or isodecanoic acid, but compared with Examples 2-4. When Example 1 and Example 5 were compared with Comparative Example 2, it was found that when dodecanedioic acid or isodecanoic acid was added to TTHA, the rust prevention property was improved.

4.腐敗試験
300mlの三角フラスコに実施例1〜5および比較例1,2で得た油剤(原液)を水で希釈した5重量%試験液を200ml入れ、次いで後述する腐敗した乳化型切削液を20ml、鋳鉄粉を5gおよび後述するNP−8クラスの防錆油を5ml加えて軽く攪拌して静置した。以後、1週間毎に各試験液のpH、細菌数および臭気を検査し、該検査後に前記乳化型切削液を10ml、前記鋳鉄粉を5gおよび前記防錆油を5ml加えて軽く攪拌して放置する操作を繰り返した。なお、試験期間中は毎朝前記三角フラスコを軽く攪拌した。結果を表5に示す。表5において細菌数は試験液1ml当たりの菌数を示している。
4). Spoilage test Into a 300 ml Erlenmeyer flask, 200 ml of a 5 wt% test solution obtained by diluting the oils (stock solutions) obtained in Examples 1 to 5 and Comparative Examples 1 and 2 with water was added, and then 20 ml of a spoiled emulsified cutting fluid described later was added. Then, 5 g of cast iron powder and 5 ml of NP-8 class rust preventive oil described later were added and the mixture was lightly stirred and allowed to stand. Thereafter, the pH, the number of bacteria, and the odor of each test solution are inspected every week, and after the inspection, 10 ml of the emulsified cutting fluid, 5 g of the cast iron powder, and 5 ml of the rust preventive oil are added, and the mixture is allowed to stir lightly. The operation was repeated. During the test period, the Erlenmeyer flask was lightly stirred every morning. The results are shown in Table 5. In Table 5, the number of bacteria indicates the number of bacteria per 1 ml of the test solution.

(腐敗した乳化型切削液)
細菌数:8×10個/ml
pH:7.86
濃度:3重量%
臭気:腐敗臭あり
(NP−8クラスの防錆油)
カルシウムスルホネート:10重量部
鉱物油:89.9重量部
酸化防止剤:0.1重量部
(Rotated emulsified cutting fluid)
Number of bacteria: 8 × 10 8 / ml
pH: 7.86
Concentration: 3% by weight
Odor: rot odor (NP-8 class rust preventive oil)
Calcium sulfonate: 10 parts by weight Mineral oil: 89.9 parts by weight Antioxidant: 0.1 parts by weight

Figure 2007016167
Figure 2007016167

表5の実施例1と比較例1を比べると、6週間後において、TTHAはドデカン二酸に比べて耐腐敗性が高いことが確認された。このことは、実施例2〜4においてTTHAの配合量を減らしてドデカン二酸を配合すると、実施例1よりも耐腐敗性が相対的に減少することからも分かる。また、実施例1,5と比較例2を比べると、TTHAにイソデカン酸を配合した場合に、耐腐敗性が最も向上することが確認された。   When Example 1 in Table 5 was compared with Comparative Example 1, it was confirmed that TTHA had higher spoilage resistance than dodecanedioic acid after 6 weeks. This can also be seen from the fact that when the amount of TTHA is reduced in Examples 2 to 4 and dodecanedioic acid is added, the rot resistance is relatively reduced as compared with Example 1. Further, when Examples 1 and 5 were compared with Comparative Example 2, it was confirmed that the anti-septic property was most improved when isodecanoic acid was added to TTHA.

Claims (4)

下記一般式(I)
Figure 2007016167
(式中、X、X及びXはそれぞれ同一でイミノ基を表し、R、R及びRはそれぞれ同一で炭素数1〜8のアルキレン基を表す。)で示されるトリアジントリカルボン酸又はその塩を含有する水溶性金属工作油剤。
The following general formula (I)
Figure 2007016167
(Wherein X 1 , X 2 and X 3 are the same and represent an imino group, and R 1 , R 2 and R 3 are the same and each represent an alkylene group having 1 to 8 carbon atoms). A water-soluble metal working fluid containing an acid or a salt thereof.
さらに脂肪族ジカルボン酸又はその塩を含有する、請求項1記載の水溶性金属工作油剤。   The water-soluble metal working fluid according to claim 1, further comprising an aliphatic dicarboxylic acid or a salt thereof. さらに脂肪族モノカルボン酸又はその塩を含有する、請求項1又は2記載の水溶性金属工作油剤。   The water-soluble metal working fluid according to claim 1 or 2, further comprising an aliphatic monocarboxylic acid or a salt thereof. 前記トリアジントリカルボン酸又はその塩を0.5〜60重量%含有する、請求項1〜3のいずれか記載の水溶性金属工作油剤。   The water-soluble metal working fluid according to any one of claims 1 to 3, comprising 0.5 to 60% by weight of the triazine tricarboxylic acid or a salt thereof.
JP2005200466A 2005-07-08 2005-07-08 Water soluble metal-working oil agent Pending JP2007016167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005200466A JP2007016167A (en) 2005-07-08 2005-07-08 Water soluble metal-working oil agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005200466A JP2007016167A (en) 2005-07-08 2005-07-08 Water soluble metal-working oil agent

Publications (1)

Publication Number Publication Date
JP2007016167A true JP2007016167A (en) 2007-01-25

Family

ID=37753610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005200466A Pending JP2007016167A (en) 2005-07-08 2005-07-08 Water soluble metal-working oil agent

Country Status (1)

Country Link
JP (1) JP2007016167A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051167A (en) * 2009-10-28 2011-05-11 中国科学院福建物质结构研究所 Easily and conveniently synthesized high-yield and high-performance rare-earth europium fluorescent material
JP2012062353A (en) * 2010-09-14 2012-03-29 Idemitsu Kosan Co Ltd Aqueous detergent
WO2013134062A1 (en) * 2012-03-08 2013-09-12 The Lubrizol Corporation Waterborne coatings, compositions, and methods thereof that provide improved corrosion protection
KR20190030913A (en) * 2017-09-15 2019-03-25 주식회사다우링에너지 Water-soluble stripper and anufacturing methodd thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194782A (en) * 1985-11-09 1988-03-16 Ciba Geigy Ag Additives for aqueous functional fluids
JPH05179243A (en) * 1991-04-24 1993-07-20 Ciba Geigy Ag Fluid aqueous dispersion of corrosion inhibitor comprising polycarboxylic acid
JPH05255873A (en) * 1992-01-18 1993-10-05 Ciba Geigy Ag Corrosion inhibiting composition
WO2000053701A1 (en) * 1999-03-05 2000-09-14 Castrol Limited Lubricant composition comprising a carboxy-terminated reaction product
EP1041174A1 (en) * 1999-03-30 2000-10-04 Stefan Graichen Melamine containing corrosion inhibiting composition
WO2003080895A1 (en) * 2002-03-18 2003-10-02 The Lubrizol Corporation Corrosion inhibiting salts, concentrates and metal working fluids containing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194782A (en) * 1985-11-09 1988-03-16 Ciba Geigy Ag Additives for aqueous functional fluids
JPH05179243A (en) * 1991-04-24 1993-07-20 Ciba Geigy Ag Fluid aqueous dispersion of corrosion inhibitor comprising polycarboxylic acid
JPH05255873A (en) * 1992-01-18 1993-10-05 Ciba Geigy Ag Corrosion inhibiting composition
WO2000053701A1 (en) * 1999-03-05 2000-09-14 Castrol Limited Lubricant composition comprising a carboxy-terminated reaction product
EP1041174A1 (en) * 1999-03-30 2000-10-04 Stefan Graichen Melamine containing corrosion inhibiting composition
WO2003080895A1 (en) * 2002-03-18 2003-10-02 The Lubrizol Corporation Corrosion inhibiting salts, concentrates and metal working fluids containing same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051167A (en) * 2009-10-28 2011-05-11 中国科学院福建物质结构研究所 Easily and conveniently synthesized high-yield and high-performance rare-earth europium fluorescent material
JP2012062353A (en) * 2010-09-14 2012-03-29 Idemitsu Kosan Co Ltd Aqueous detergent
US8877700B2 (en) 2010-09-14 2014-11-04 Idemitsu Kosan Co., Ltd. Aqueous cleaning agent comprising an alkanolamine salt of at least one carboxylic acid
WO2013134062A1 (en) * 2012-03-08 2013-09-12 The Lubrizol Corporation Waterborne coatings, compositions, and methods thereof that provide improved corrosion protection
JP2015510952A (en) * 2012-03-08 2015-04-13 ザ ルブリゾル コーポレイションThe Lubrizol Corporation Aqueous coating, composition and method thereof providing improved corrosion protection
US9187651B2 (en) 2012-03-08 2015-11-17 The Lubrizol Corporation Waterborne coatings, compositions, and methods thereof that provide improved corrosion protection
KR20190030913A (en) * 2017-09-15 2019-03-25 주식회사다우링에너지 Water-soluble stripper and anufacturing methodd thereof
KR102009640B1 (en) * 2017-09-15 2019-08-12 주식회사 다우링에너지 Water-soluble stripper and anufacturing methodd thereof

Similar Documents

Publication Publication Date Title
CA2896932C (en) Amine compositions for industrial process fluids
JP2008081602A (en) Water-soluble metal working agent, coolant and its preparation method, microorganism deterioration prevention method for water-soluble metal working agent and metal working
JPH07145491A (en) Water-soluble anti-corrosive agent for metal
TW201540825A (en) Water-soluble metalworking fluid, and metalworking coolant
JP2019509391A (en) Metal working fluid
US4631139A (en) Corrosion inhibiting metal working fluid
JP2008081532A (en) Water-soluble metal working fluid composition
KR20060104572A (en) Aqueous cutting oil composite
JP2002285182A (en) Lubricant composition
JP5576361B2 (en) Water-soluble processing oil
JP5748439B2 (en) Oil for metal processing and method for processing metal
JP2007016167A (en) Water soluble metal-working oil agent
JP2011074186A (en) Water-soluble metal processing oil
WO1992001029A1 (en) Aqueous coolant
JP3368045B2 (en) Water-soluble processing oil
JP2011084790A (en) Aqueous cleaning solution
JP4904053B2 (en) Water-soluble tempered rolling fluid composition
JP2009013189A (en) Water-soluble temper rolling liquid composition
JP2008214510A (en) Water-soluble processing oil for metal
JP7580211B2 (en) Metalworking oil composition and metalworking method
JP3148395B2 (en) Lubricant composition
JP7441119B2 (en) Metalworking oil composition and metalworking method
JP2022180298A (en) Metal processing oil agent and metal processing method
JP2005089570A (en) Water-soluble oily agent
JP5492602B2 (en) Water-soluble metal working fluid

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070417

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100413

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100607

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100720