CN101007987A - Water-based precise cleaning agent - Google Patents
Water-based precise cleaning agent Download PDFInfo
- Publication number
- CN101007987A CN101007987A CN 200710072968 CN200710072968A CN101007987A CN 101007987 A CN101007987 A CN 101007987A CN 200710072968 CN200710072968 CN 200710072968 CN 200710072968 A CN200710072968 A CN 200710072968A CN 101007987 A CN101007987 A CN 101007987A
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- China
- Prior art keywords
- water
- cleaning agent
- based precise
- precise cleaning
- deionized water
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- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a water-based precision cleaning agent which is prepared through mixing the following components, heating to 80-100 deg C, thermally insulating 1-2 hours and cooling down: modified alcohol 2-8 weight parts, deionized water 8-2 weigh parts. The modified alcohol has a structural formula of R1RX(OH)X, wherein the range of X is 2-5, R is propyl or butyl.
Description
Technical field
The present invention relates to a kind of clean-out system field, refer in particular to a kind of water-based precise cleaning agent.
Background technology
At present, in fields such as electronics, semi-conductor, mechanical component, medical facilities, CFC-113, trichloroethane are the precise cleaning agents that extensively adopts.Yet since finding that Chlorofluorocarbons (CFCs) has destruction to atmospheric ozone layer the seventies, international community has made the multi-section international convention, accelerates to eliminate the process of Chlorofluorocarbons (CFCs).China has added the international convention Montreal protocol that is intended to protect ozonosphere, promises to undertake whole nation forbidding Chlorofluorocarbons (CFCs) before 2010.Present ODS substitute both domestic and external is fluorine series solvent and varsol.They all belong to organic solvent, and not environmental protection has the shortcoming that use costs an arm and a leg, boiling point is lower, easily fire.
Summary of the invention
Technical problem to be solved by this invention is: a kind of water-based precise cleaning agent is provided, and its cleaning performance is good, the low and environmental protection of use cost.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of water-based precise cleaning agent, by following component successively through mixing, be heated to 80～100 ℃ and be incubated 1～2 hour and cooling process and getting: modification alcohol, weight part are 2～8 parts; Deionized water, weight part are 8～2 parts.
Wherein, the structural formula of described modification alcohol is R
1R
X(OH)
X, the X scope is 2～5, the R base is propyl group or butyl.
The invention has the beneficial effects as follows: modification in the water-based precise cleaning agent of the present invention alcohol and deionized water generate mutually compound under cleaning condition, utilize the compound principle of cleaning mutually to clean high cleaning efficiency; And product boiling point height, nonflammable explosive, easy to use, safe; It is neutral that clean-out system pH is, and do not corrode scavenger surface; And not fluoride and tensio-active agent, flushing-free can be saved a large amount of wash-down waters; This clean-out system is soluble in water, but also easy and water sepn are recyclable, long service life, and use cost is low.
Embodiment
The invention provides a kind of water-based precise cleaning agent, it comprises following component:
Component A modification alcohol weight ratio is 2～8 parts;
B component deionized water weight ratio is 8～2 parts.
Wherein, the structural formula of modification alcohol is: R
1R
X(OH)
X, the scope of X is 2～5, the R base can be propyl group or butyl usually.
The concrete technological process of production of water-based precise cleaning agent of the present invention is as follows:
Take by weighing a certain amount of modification alcohols and deionized water → by prescription mix → be heated to 80～100 ℃ and keep 1～2 hour → cool off → pack, promptly obtain finished product.
The scavenging mechanism of water-based precise cleaning agent of the present invention is to utilize modification alcohol to generate mutually compound under cleaning condition with deionized water, surface tension reduces, with clean the interface that thing contact on temporary transient reversing and the change of partial interface additional pressure appear, make organicly to enter the compound micella that forms mutually, and clean the thing interfacial separation with ionic contamination; Stop to clean, compound disappearance mutually, pollutent is suspended in the water, and elutes from scavenger surface.Clean-out system of the present invention is compared the advantage that cleaning efficiency height, safety, environmental protection are arranged with CFC-113, trichloroethane and fluorine series solvent with varsol.
Lifting several examples below describes.
Example one
(structural formula is R to get 80kg modification alcohols
1R
2(OH)
2, the R base is the material of butyl), the 20kg deionized water mixes, and is heated to 80～100 ℃ and keeps 1～2 hour, and cooling packs, and promptly gets the 100kg aqueous cleaning agent.
Example two
(structural formula is R to get 50kg modification alcohols
1R
3(OH)
3, the R base is the material of butyl), the 50kg deionized water mixes, and is heated to 80～100 ℃ of guarantors and earns 1～2 hour, and cooling packs, and promptly gets the 100kg aqueous cleaning agent.
Example three
(structural formula is R to get 20kg modification alcohols
1R
5(OH)
5, the R base is the material of propyl group), the 80kg deionized water mixes, and is heated to 80～100 ℃ and keeps 1～2 hour, and cooling packs, and promptly gets the 100kg aqueous cleaning agent.
Water-based precise cleaning agent of the present invention can be widely used in the precision of products such as residual ion, greasy dirt, synthetic resins such as Industrial products such as LCD liquid crystal display, PCB circuit card, SMT processing, LCM module, semi-conductor silicon chip, precision component, optical mirror slip, audio head, magneticsubstance and clean, and can effectively remove the pollutent on surface.
Claims (2)
1, a kind of water-based precise cleaning agent is characterized in that, its by following component successively through mixing, be heated to 80～100 ℃ and be incubated 1～2 hour and cooling process and getting: modification alcohol, weight part are 2～8 parts; Deionized water, weight part are 8～2 parts.
2, water-based precise cleaning agent as claimed in claim 1 is characterized in that: the structural formula of described modification alcohol is R
1R
x(OH)
x, wherein the X scope is 2～5, the R base is propyl group or butyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710072968 CN101007987A (en) | 2007-01-15 | 2007-01-15 | Water-based precise cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710072968 CN101007987A (en) | 2007-01-15 | 2007-01-15 | Water-based precise cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101007987A true CN101007987A (en) | 2007-08-01 |
Family
ID=38696647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710072968 Pending CN101007987A (en) | 2007-01-15 | 2007-01-15 | Water-based precise cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101007987A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293500A (en) * | 2014-11-04 | 2015-01-21 | 国家电网公司 | Chemical agent used for cleaning printed circuit boards |
| CN106350326A (en) * | 2016-08-24 | 2017-01-25 | 诺而曼环保科技（江苏）有限公司 | Surface tension increasing agent for hydrocarbon cleaning agent as well as preparation method and use method of surface tension increasing agent |
| CN106783577A (en) * | 2016-12-29 | 2017-05-31 | 上海集成电路研发中心有限公司 | A kind of method that use wet corrosion technique makes MEMS |
| CN113604292A (en) * | 2021-09-13 | 2021-11-05 | 常州智高化学科技有限公司 | Modified alcohol detergent and preparation method thereof |
-
2007
- 2007-01-15 CN CN 200710072968 patent/CN101007987A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293500A (en) * | 2014-11-04 | 2015-01-21 | 国家电网公司 | Chemical agent used for cleaning printed circuit boards |
| CN106350326A (en) * | 2016-08-24 | 2017-01-25 | 诺而曼环保科技（江苏）有限公司 | Surface tension increasing agent for hydrocarbon cleaning agent as well as preparation method and use method of surface tension increasing agent |
| CN106783577A (en) * | 2016-12-29 | 2017-05-31 | 上海集成电路研发中心有限公司 | A kind of method that use wet corrosion technique makes MEMS |
| CN113604292A (en) * | 2021-09-13 | 2021-11-05 | 常州智高化学科技有限公司 | Modified alcohol detergent and preparation method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |