CN101302461B - Non-flash point industrial cleaning agent - Google Patents
Non-flash point industrial cleaning agent Download PDFInfo
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- CN101302461B CN101302461B CN2008100292273A CN200810029227A CN101302461B CN 101302461 B CN101302461 B CN 101302461B CN 2008100292273 A CN2008100292273 A CN 2008100292273A CN 200810029227 A CN200810029227 A CN 200810029227A CN 101302461 B CN101302461 B CN 101302461B
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Abstract
The invention discloses no-flash-point industrial detergent. The compositions by weight percentage of the no-flash-point industrial detergent are: 15 to 45 percent of 3-methoxyl butyl alcohols, 15 to 52 percent of N-methyl pyrrolidone, 16 to 28 percent of 2-methyl pentanediol and 12 to 28 percent of active solvent. The no-flash-point industrial detergent has the advantages of safety and environmental protection, no corrosion, strong decontaminating and dissolving capacity, good stability, ozone depletion potential ODP and GWP being zero, etc.
Description
[technical field]
The present invention relates to industrial cleaning agent, relate in particular to the clean-out system that a kind of safety and environmental protection, cleaning force are applicable to accurate five metals, electronic apparatus, optics instrument by force.
[background technology]
At present, the proportion of ODS clean-out system is bigger in the industrial cleaning agent, especially in the five metals electronic cleaning agent, and trieline, methylene dichloride and Freon 113, use range is big, wide adaptability and receiving much attention.But the ODS clean-out system is a poisonous and harmful substances, and according to " the whole superseded plan of Chinese cleaning industry ODS " that China and Montreal foundation sign, China will progressively eliminate the ODS clean-out system.
Therefore, seek the task of top priority that the substitute that substitutes the ODS clean-out system becomes the clean-out system industry, various novel detergents arise at the historic moment:
1, aqueous cleaning agent: cost is low, but exists the facility investment in early stage big, complex process, and cleaning force is poor, has water stain residually, easily gets rusty, and defectives such as draining pollution are difficult to promote the use of;
2, hydrogen cfc: its characteristic is close with fluorochlorohydrocarbon, and the ozone layer destroying ability is not so good as fluorochlorohydrocarbon, but poisonous;
3, hydrocarbon solvent: cleaning force is strong, and low price is nontoxic, and is free from environmental pollution, do not damage the ozone layer, but its flash-point is low, and solvency power is poor, and to the cleaning force difference of polarity dirt etc., safety in production and adaptability constituted to be influenced.
[summary of the invention]
The present invention is directed to that existing common agent for carbon hydrogen detergent solvency power is poor, the shortcoming of bad adaptability, the industrial cleaning agent of the strong and wide adaptability of a kind of cleaning force is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of non-flash point industrial cleaning agent is characterized in that, comprises following component by weight percentage:
3-methoxybutanol 15-45
N-Methyl pyrrolidone 15-52
2 hexylene glycol 16-28
Strong solvent 12-28.
Preferably, also comprise the dipropylene glycol dme, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10.
Preferably, also comprise stablizer, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10
Stablizer 0-0.5.
Preferably, also comprise polar solvent, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10
Stablizer 0-0.5
Polar solvent 8.5-10.5.
The present invention has the following advantages: 1, clean-out system of the present invention is because compound polyfunctional group ether solvent dipropylene glycol dme and nitrogenous compound N-Methyl pyrrolidone have very strong cleaning and dissolving power.The dissolving power (KB value) of general hydrocarbon solvent is 31-33, and dissolving power of the present invention (KB value) can be reached for 92.It not only has extremely strong cleaning solvency power to punching oil, tapping oil, lubricating grease, antirust grease, can also wash all kinds of dust and scrap metal end on the workpiece off.And owing to added strong solvent, can also clean soldering flux on natural and synthetic macromolecular compound, emulsification type metal cutting coolant and the electronic circuit board such as impression of the hand that common hydrocarbon solvent is difficult to wash off, resin, wax, printing ink, polyester and the tackiness agent on the opticglass.
2, because the present invention contains the alcoholic solvent 3-methoxybutanol of amphiphilic matchmaker property, and add an amount of organic active solvent, thereby had very high security, no flash-point, nonflammable.Vaporization losses is little, and its boiling point is generally more than 110 ℃, and volatilization loss is very little in using the keeping process.Seal request to packing material and equipment is low, and saturation steam forces down, and stability is good, and can be warmed to more than 90 ℃ and to use and do not have a potential safety hazard.
3, clean-out system of the present invention is a kind of neutral solvent, and not chloride, sulphur etc. corroded thing, and washing back pH value can not change, and generally remains on about 6-7.5, and material compatibility is good, non-corrosiveness.Most of plastics are not had dissolving, swelling and embrittling effect, all can not produce corrosion to steel, copper, aluminium and other non-ferrous metals and alloy, thereby its use range is extremely wide.The present invention does not simultaneously destroy environment, can natural degradation, and cleaning waste liquid can filtration, purification, the distillation recycling use, also can drop in fire coal or the oil-firing boiler and burn, and air is not polluted, and does not damage the ozone layer.
4, clean-out system of the present invention is owing to be added with stablizer, form and have special stability, even its physical properties does not also have any change under 100 ℃ of high temperature, can erode metallic surfaces after cleaning through it, and can keep the original gloss in metallic surface.
[embodiment]
The present invention is further detailed explanation below in conjunction with embodiment.
Embodiment one:
N-Methyl pyrrolidone 36-52
3-methoxybutanol 34-45
Strong solvent: 22-28
Dipropylene glycol dme 10-35
2 hexylene glycol 12-28
Stablizer 0-0.5
This component is the solvent with amphiphilic matchmaker property, polyfunctional group solvent, nitrogenous compound or its mixed solvent.Described nitrogenous compound is a colourless transparent liquid, and chemistry and Heat stability is good have water absorbability.Its boiling point: 110 ℃～198 ℃, relative density: 1.0279, surface tension (25 ℃) (mN/m): 35, aniline point: 11; The KB value: 92, fusing point :-24 ℃, purity is 99.5%, and structure is a heterocycle structure.All miscible under all temperature with water, and mix with most of organic solvents.Can dissolve polymeric amide, polyester, numerous resins such as acrylic acid resin.
Embodiment two:
3-methoxybutanol 20-30
N-Methyl pyrrolidone: 20-32
2 hexylene glycol 16-26
Strong solvent: 12-20
Polar solvent: 8.5-10.5
Stablizer: 0-0.2
This component stirs, and is re-dubbed the clean-out system of water white transparency stable performance, and this product does not have flash-point, and environment-friendly high-efficiency is biodegradable, is widely used in: electronic industry, mechanical processing industry, electronic circuit board, plastic component.The degreasing of solubilized metalwork, cleaning rosin, soldering flux and paraffin removal do not have corrosion to metal, pure noresidue.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. a non-flash point industrial cleaning agent is characterized in that, comprises following component by weight percentage:
3-methoxybutanol 15-45
N-Methyl pyrrolidone 15-52
2 hexylene glycol 16-28
Strong solvent 12-28.
2. non-flash point industrial cleaning agent according to claim 1 is characterized in that: also comprise the dipropylene glycol dme, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10.
3. non-flash point industrial cleaning agent according to claim 2 is characterized in that: also comprise stablizer, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10
Stablizer 0.5.
4. non-flash point industrial cleaning agent according to claim 3 is characterized in that: also comprise polar solvent, be by weight percentage:
3-methoxybutanol 20-30
N-Methyl pyrrolidone 20-32
2 hexylene glycol 16-26
Strong solvent 12-20
Dipropylene glycol dme 5-10
Stablizer 0.5
Polar solvent 8.5-10.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100292273A CN101302461B (en) | 2008-07-02 | 2008-07-02 | Non-flash point industrial cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100292273A CN101302461B (en) | 2008-07-02 | 2008-07-02 | Non-flash point industrial cleaning agent |
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| Publication Number | Publication Date |
|---|---|
| CN101302461A CN101302461A (en) | 2008-11-12 |
| CN101302461B true CN101302461B (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100292273A Active CN101302461B (en) | 2008-07-02 | 2008-07-02 | Non-flash point industrial cleaning agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106318670A (en) * | 2016-08-24 | 2017-01-11 | 天津普罗米化工有限公司 | Water-reducible cleaning agent for integrated circuit board scaling powder |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039025A (en) * | 2015-06-04 | 2015-11-11 | 宁夏共享化工有限公司 | Cleaning agent for cleaning 3D-type sand printing head and preparation method of cleaning agent |
| CN105316140A (en) * | 2015-11-26 | 2016-02-10 | 广东新球清洗科技股份有限公司 | Hydrocarbon cleaning agent for removing pressure-sensitive adhesive and application thereof |
| CN106367211A (en) * | 2016-08-30 | 2017-02-01 | 东兴华鸿光学科技有限公司 | Cleaner for glass lenses |
| CN107828549B (en) * | 2017-11-01 | 2020-06-16 | 上海九盛实业有限公司 | Hard surface cleaning agent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432060A (en) * | 2000-06-01 | 2003-07-23 | 旭化成株式会社 | Cleaning agent, cleaning method and cleaning appts. |
| CN1524939A (en) * | 2003-09-15 | 2004-09-01 | 李伟光 | Multifunctional scrubbing cleanser |
-
2008
- 2008-07-02 CN CN2008100292273A patent/CN101302461B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432060A (en) * | 2000-06-01 | 2003-07-23 | 旭化成株式会社 | Cleaning agent, cleaning method and cleaning appts. |
| CN1524939A (en) * | 2003-09-15 | 2004-09-01 | 李伟光 | Multifunctional scrubbing cleanser |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平10-212498A 1998.08.11 |
| 李东光.《洗涤剂原料手册》.《洗涤剂原料手册》.化学工业出版社,2006,第161页. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106318670A (en) * | 2016-08-24 | 2017-01-11 | 天津普罗米化工有限公司 | Water-reducible cleaning agent for integrated circuit board scaling powder |
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| CN101302461A (en) | 2008-11-12 |
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Owner name: DONGGUAN SUN GLOBE CLEAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGGUAN XINQIU ANTIRUST SERVICE CO., LTD. Effective date: 20120131 |
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Free format text: CORRECT: ADDRESS; FROM: 523620 DONGGUAN, GUANGDONG PROVINCE TO: 523590 DONGGUAN, GUANGDONG PROVINCE |
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Effective date of registration: 20120131 Address after: 523590 Guangdong province Dongguan City Xiegang town south of the village of Golden Sun Industrial City Star Technology Industrial Park Patentee after: Dongguan Xinqiu Wash Technology Co.,Ltd. Address before: 523620, No. 52, Dongcheng Road, Bai Bo Town, Zhangmutou town, Dongguan, Guangdong Patentee before: Dongguan Xinqiu Antirust Service Co., Ltd. |
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Address after: 523590 Guangdong city of Dongguan province at the Songshan Lake high tech Industrial Development Zone, Road No. 4 Keyuan pine building No. 16 layer Patentee after: Dongguan Xinqiu Wash Technology Co.,Ltd. Address before: 523590 Guangdong province Dongguan City Xiegang town south of the village of Golden Sun Industrial City Star Technology Industrial Park Patentee before: Dongguan Xinqiu Wash Technology Co.,Ltd. |
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Address after: 523590 Guangdong city of Dongguan province at the Songshan Lake high tech Industrial Development Zone, Road No. 4 Keyuan pine building No. 16 layer Patentee after: GUANGDONG SUNGLOBE CLEANING TECHNOLOGY CO., LTD. Address before: 523590 Guangdong city of Dongguan province at the Songshan Lake high tech Industrial Development Zone, Road No. 4 Keyuan pine building No. 16 layer Patentee before: Dongguan Xinqiu Wash Technology Co.,Ltd. |