CN101016500A - Water-based strong force degreaser - Google Patents
Water-based strong force degreaser Download PDFInfo
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- CN101016500A CN101016500A CN 200710010276 CN200710010276A CN101016500A CN 101016500 A CN101016500 A CN 101016500A CN 200710010276 CN200710010276 CN 200710010276 CN 200710010276 A CN200710010276 A CN 200710010276A CN 101016500 A CN101016500 A CN 101016500A
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a water-based strong degreasant, which is characterized by the following: it is composed by surfactant (alkyl phenol polyoxyethylated ether, fatty alcohol polyoxyethylated ether, one or more alkanolamide 20-40W%), dissolvent (abies, terpenes, one or more C8- C12 carbon hydrogen dissolvent 18-25W%) and water (40-55W%); the forming microemulsion is stable under finite temperature range and can perpetual place without layered and keep transparent state; it merges property characteristic of water-based cleaning agent and dissolvent type cleaning agent and possesses merits of small smell, strong adaptability and wide cleaning range. The cleaning and defatting capability is stronger than pure dissolvent and cleaning capacity is bigger than pure dissolvent and water dissolvent under the same condition.
Description
Technical field:
The invention belongs to main is the cleaning composition field of base-material with the tensio-active agent, relates to the mixture of polyoxyethylene-type nonionogenic tenside, alkylolamide type nonionogenic tenside and solvent combination.
Background technology:
At present, greasy processing mainly contains solvent, water base and emulsion cleaner(s) for workpiece surface.Use solvent to carry out degreasing, have the advantages that speed is fast, ability is strong, as CN91101481, CN92114105, CN90100578 etc., all be to use the azeotrope of carbon-fluorohydrocarbon to carry out liquid-vapour phase de-oiling, fat, exist shortcomings such as cost height, toxicity is big, danger is big; Aqueous cleaning agent has the low and wide characteristics of clean range of safety, cost, as CN1616798, CN1796607, but exists shortcomings such as cleaning force is more weak.For utilizing the two advantage separately simultaneously, sometimes the two is combined together and is prepared into the emulsion use, as CN85100387.Emulsion is a thermodynamic unstable system, after preparation is finished, places certain hour, will be divided into aqueous layer and solvent layer automatically.Layering, present two-phase or heterogenetic system and both influenced product appearance, reduced the product commodity value, influence the concrete use properties of product simultaneously again.In addition, a little less than the oil removing degreasing power that the oil removing degreasing power that solvent in emulsion or the two-phase stratified liquid can have been given play to is generally had than solvent itself, promptly in emulsion, the oil removing ability of solvent is actually and is subjected to certain inhibition, and solvent is peculiar, much powerful that degreasing power is not really brought into play than water-soluble washing agent.
Summary of the invention:
At the defective that prior art exists, the present invention becomes the uniform liquid of clarification with the hydrophobic nature solvent with the water-soluble cpds compatibility, and real the fusing on the molecule aspect of realization hydrophobic nature solvent and water-soluble substances enhanced product performance and the product appearance quality.
Technical scheme of the present invention is to utilize some performance of tensio-active agent, makes hydrophobic nature material and water-soluble substances form microemulsion in liquid, and outward appearance presents the oyster white that transparent liquid shape rather than general emulsion are presented.Thisly present transparent micro emulsion shape grease-removing agent and be by following component and proportioning (W%)
Tensio-active agent 20～40
Solvent 18～25
Water 40～55
Above-mentioned tensio-active agent is one or both in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, the alkylolamide; Solvent is one or both in turps, terpenes, the C8～C12 hydrocarbon solvent.Wherein Suo Shu alkylphenol polyoxyethylene is the alkylphenol of 8～12 carbon, and oxyethyl group is 8～10; The alcohol of fatty alcohol-polyoxyethylene ether is generally the primary alconol or the secondary alcohol of 8～14 carbon, and oxyethyl group is 8～10; Alkylolamide is the lauryl or the coconut oil base of 16～18 carbon.Alkyl is 1: 2 with the ratio of diethanolamine amount of substance.Product is colourless or light yellow transparent liquid, deposits never layering under the room temperature.Removing grease efficient can reach more than 99%.
Through a large amount of tests, following prescription better effects if
Tensio-active agent 25～35
Solvent 15～23
Water 42～60
The formed microemulsion of clean-out system of the present invention in certain temperature range be stable, can forever place and not stratified, remain vitreous state.The cleaning characteristics of microemulsion has comprised the advantage of solvent-borne type grease-removing agent and aqueous cleaning agent; Not only kept the original strong cleaning and degreasing ability of solvent but also kept water soluble surfactant active's cleaning characteristics and form the micro-emulsion type clean-out system.Can clean nonpolar dirt, can clean the polar dirt again, the performance characteristics of aqueous cleaning agent and the performance characteristics of leaning solvent are integrated, nonflammable, smell is little, adaptability is strong, clean range extensively, promptly stable safety again, cost performance are higher.Carry out the test of product degreasing power with artificial greasy dirt, the cleaning and degreasing ability is better than neat solvent, is cleaning under the identical condition of cost, and the cleaning capacity is greater than neat solvent and water-soluble washing agent.
Below the invention will be further described with embodiment.
Embodiment:
Example 1:
Press surface compositions preparation water-based strong force degreaser:
Sim alkylphenol gathers (8) oxygen Vinyl Ether 25Kg
Turps 22Kg
Water 53Kg
Above-mentioned raw materials is mixed, and product is a colourless transparent liquid, deposits never layering under the room temperature.
To immerse in the above-mentioned grease-removing agent of making through soldered circuit board, after 5 minutes, use that pure water rinsing, article surface are evenly, the successive moisture film.Removing grease efficient can reach more than 99%.The circuit card performance is had no effect.
Example 2:
Press surface compositions preparation water-based strong force degreaser:
4-dodecylphenol polyoxy (10) Vinyl Ether 35Kg
C8～C12 hydrocarbon solvent 20Kg
Water 45Kg
Above-mentioned raw materials is mixed, and product is a colourless transparent liquid, deposits not stratified under the room temperature.
To immerse in the above-mentioned grease-removing agent of making through soldering stainless steel system instrument component, take out, use pure water rinsing, drying after 3 minutes, visualize, no welding agent in surface and fat residue.Removing grease efficient can reach more than 99%.
Example 3:
Press surface compositions preparation water-based strong force degreaser:
Cetyl alcohol acid amides 30Kg
Terpenes 20Kg
Water 50Kg
Above-mentioned raw materials is mixed, and product is a light yellow transparent liquid, deposits not stratified under the room temperature.
To immerse in the above-mentioned grease-removing agent of making through welding and the steel construction piece that quenches, take out, use pure water rinsing, drying, visualize after 5 minutes, no welding agent in surface and grease.Removing grease efficient can reach more than 99%.
Example 4:
Press surface compositions preparation water-based strong force degreaser:
Decyl phenol gathers (10) oxygen Vinyl Ether 35Kg
Turps 15Kg
Terpenes 10Kg
Water 40Kg
Above-mentioned raw materials mixed.Product is a light yellow transparent liquid, deposits not stratified under the room temperature.The steel part efficient of cleaning grease contamination is more than 99%.
Example 5:
Press surface compositions preparation water-based strong force degreaser:
4-dodecylphenol polyoxy (12) Vinyl Ether 10Kg
Lauryl alcohol polyoxy (12) Vinyl Ether 20Kg
C8～C12 hydrocarbon solvent 15Kg
Water 55Kg
Above-mentioned raw materials is mixed, scavenging machine processing grease, efficient can reach more than 99%.
Example 6:
Press surface compositions preparation water-based strong force degreaser:
Nonyl phenol polyoxy (12) Vinyl Ether 20Kg
Coconut oil base alkylolamide 12Kg
Turps 20Kg
Water 48Kg
Above-mentioned raw materials is mixed, scavenging machine processing grease, efficient can reach more than 99%.
Example 7:
Press surface compositions preparation water-based strong force degreaser:
Octanol-2 polyoxy (10) Vinyl Ether 15Kg
Coconut oil base alkylolamide 15Kg
Turps 12Kg
C8～C12 hydrocarbon solvent 8Kg
Water 50Kg
Above-mentioned raw materials is mixed, scavenging machine processing grease, efficient can reach more than 99%.
Example 8
Press surface compositions preparation water-based strong force degreaser:
Polyoxyethylene nonyl phenyl (10) Vinyl Ether 15Kg
Octanol-2 polyoxy (10) Vinyl Ether 15Kg
Terpenes 12Kg
C8～C12 hydrocarbon solvent 8Kg
Water 50Kg
Above-mentioned raw materials is mixed, scavenging machine processing grease, efficient can reach more than 99%.
Claims (6)
1. a water-based strong force degreaser is characterized in that being transparent micro emulsion shape grease-removing agent, by following component and weight percent proportioning is:
Tensio-active agent 20～40
Solvent 18～25
Water 40～55
Above-mentioned tensio-active agent is a kind of in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, the alkylolamide or two kinds; Solvent is a kind of in turps, terpenes, the C8～C12 hydrocarbon solvent or two kinds.Wherein said alkylphenol polyoxyethylene is the alkylphenol of 8～12 carbon, and oxyethyl group is 8～10; The alcohol of fatty alcohol-polyoxyethylene ether is the primary alconol or the secondary alcohol of 8～14 carbon, and oxyethyl group is 8～10; Alkylolamide is the lauryl or the coconut oil base of 16～18 carbon, and alkyl is 1: 2 with the ratio of diethanolamine amount of substance; Product is colourless or light yellow transparent liquid, deposits not stratified under the room temperature.
2. according to the described water-based strong force degreaser of claim 1, it is characterized in that being by following component and weight percent proportioning:
Tensio-active agent 25～35
Solvent 20～23
Water 45～55
3. according to the described water-based strong force degreaser of claim 1, it is characterized in that being by following component and weight percent proportioning:
Alkylphenol polyoxyethylene 25～35
Solvent 20～23
Water 45～55
4. according to the described water-based strong force degreaser of claim 1, it is characterized in that being transparent micro emulsion shape grease-removing agent, be by following component and weight percent proportioning:
Fatty alcohol-polyoxyethylene ether 25～35
Solvent 20～23
Water 45～55
5. according to the described water-based strong force degreaser of claim 1, it is characterized in that for being by following component and weight percent proportioning:
Alkylolamide 25～35
Solvent 20～23
Water 45～55
6. according to the described water-based strong force degreaser of claim 1, it is characterized in that for being by following component and weight percent proportioning:
Tensio-active agent 25～35
Solvent 20～23
Water 45～55
Above-mentioned tensio-active agent is two kinds in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, the alkylolamide; Solvent is two kinds in turps, terpenes, the C8～C12 hydrocarbon solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010276 CN101016500A (en) | 2007-02-05 | 2007-02-05 | Water-based strong force degreaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010276 CN101016500A (en) | 2007-02-05 | 2007-02-05 | Water-based strong force degreaser |
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| CN101016500A true CN101016500A (en) | 2007-08-15 |
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| CN 200710010276 Pending CN101016500A (en) | 2007-02-05 | 2007-02-05 | Water-based strong force degreaser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831362A (en) * | 2010-06-10 | 2010-09-15 | 中国皮革和制鞋工业研究院 | High efficiency low-foaming blue leather degreaser |
| CN101748006B (en) * | 2010-01-05 | 2012-02-01 | 河海大学 | Grease dirt cleaning agent for bituminous pavement and preparation method |
| CN105297058A (en) * | 2015-11-09 | 2016-02-03 | 广东新球清洗科技股份有限公司 | Environment-friendly easily-rinsed easily-cleaned water draining agent and preparation method thereof and application |
| CN110129813A (en) * | 2019-05-08 | 2019-08-16 | 东莞市杰川电子材料科技有限公司 | Cleaning agent and preparation method thereof for cleaning rare earth |
-
2007
- 2007-02-05 CN CN 200710010276 patent/CN101016500A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748006B (en) * | 2010-01-05 | 2012-02-01 | 河海大学 | Grease dirt cleaning agent for bituminous pavement and preparation method |
| CN101831362A (en) * | 2010-06-10 | 2010-09-15 | 中国皮革和制鞋工业研究院 | High efficiency low-foaming blue leather degreaser |
| CN105297058A (en) * | 2015-11-09 | 2016-02-03 | 广东新球清洗科技股份有限公司 | Environment-friendly easily-rinsed easily-cleaned water draining agent and preparation method thereof and application |
| CN110129813A (en) * | 2019-05-08 | 2019-08-16 | 东莞市杰川电子材料科技有限公司 | Cleaning agent and preparation method thereof for cleaning rare earth |
| CN110129813B (en) * | 2019-05-08 | 2023-09-12 | 东莞市杰川电子材料科技有限公司 | Cleaning agent for cleaning rare earth and preparation method thereof |
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Open date: 20070815 |