CN103160162A - Alkaline paint remover coated on paint film surfaces - Google Patents
Alkaline paint remover coated on paint film surfaces Download PDFInfo
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- CN103160162A CN103160162A CN2011104216139A CN201110421613A CN103160162A CN 103160162 A CN103160162 A CN 103160162A CN 2011104216139 A CN2011104216139 A CN 2011104216139A CN 201110421613 A CN201110421613 A CN 201110421613A CN 103160162 A CN103160162 A CN 103160162A
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- paint
- paint remover
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- agent
- coating
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Abstract
The invention provides an alkaline paint remover coated on paint film surface so as to remove the paint film. The alkaline paint remover is a non-toxic and environmentally-friendly milky viscous liquid, with water as a main solvent, and can be directly coated on the paint film surfaces to remove paint. The invention further relates to a preparation method and an application of the alkaline paint remover.
Description
Technical field:
The invention provides a kind of basic paint remover that coating surface be used for to be removed paint film of coating, is a kind of oyster white thick liquid of nontoxic, environmental sound, and its primary solvent is water, can directly brush in the coating surface depainting.The invention still further relates to simultaneously preparation method and application that this moves back the paint agent, changed on the one hand traditionally take solvent as main way with water as primary solvent, the present invention is non-volatile on the other hand, and environment is not polluted.
Background technology:
Paint remover commonly used divides organic and inorganic two large classes at present.It is generally formulated by alcohols, aromatic hydrocarbons, ketone, hydrochloric ether equal solvent that organic moves back the paint agent, and substantially all water insoluble, volatility is high, and inflammable, explosive, toxicity is larger, and operating environment is easily polluted, cost is higher.The mineral-type paint remover is main mainly with caustic soda, and this type of moves back the paint agent and needs just to play the effect of depainting under heating condition, complex process, complex operation, and energy consumption is high, and depainting efficient is low, and the scope of application is little, substantially faces to be eliminated.
Summary of the invention:
The purpose of this invention is to provide a kind of paint remover of aq. type, nontoxic, non-volatility, the VOC free discharging to operator and environmentally friendly, can directly be coated coating surface and carry out depainting.
Another object of the present invention is to provide the preparation method and application of this paint remover.
Paint remover of the present invention is comprised of phenylcarbinol, water, tensio-active agent, PH conditioning agent, permeate agent and thickening material.
Paint remover of the present invention is a kind of oyster white thick liquid of alkalescence, is used for depainting and processes.
Contain phenylcarbinol 40.0%～45.0% in milk sap, water 43.4%～53.8%, tensio-active agent 2.0%～4.0%, PH conditioning agent 0.2%～0.6%, permeate agent 1.0%～2.0%, thickening material 3.0%～5.0%.
Water is deionized water.
Tensio-active agent can be alkyl sulfhydryl Soxylat A 25-7, polyxyethylated alcohol amide, alkyl isoquinolinium salt type cats product.
The PH conditioning agent can be sodium hydroxide or sodium carbonate.
Permeate agent can be a kind of in succinate sodium sulfonate, fatty alcohol-polyoxyethylene ether.
Thickening material can be a kind of in wilkinite, acrylate copolymer, polyurethanes associative thickener, amine ester body.
Its preparation method comprises following processing step:
1, the thickening material of 3.0～5.0 parts is added in the water of 21.7～26.9 parts, stirred 60 minutes, add the PH conditioning agent of 0.1～0.3 part, regulate pH value between 8～9, form component I.
2, the water of 21.7～26.9 parts, the permeate agent of 1.0～2.0 parts are added in the phenylcarbinol of 40.0～45.0 parts, stirred 30 minutes, form component I I.
3, component I I is added in component I and to stir 120 minutes, add the tensio-active agent of 2.0～4.0 parts after fully evenly, add the PH conditioning agent of 0.1～0.3 part, regulate PH between 8～9, stirs 60 minutes formation basic paint removers.
The present invention compared with prior art has the following advantages:
1, paint remover of the present invention is take water as solvent, and is harmless.
2, the present invention prepares paint remover for alkaline, to low material not damaged.
3, paint remover of the present invention has changed in the past traditional immersion way, and the mode of available brushing is coated and moved back paint part surface, thereby reaches the purpose of depainting.
Embodiment:
Example 1
The present invention forms (mass percent): phenylcarbinol 40.0%, water 52.7%, alkyl sulfhydryl Soxylat A 25-7 2.0%, succinate sodium sulfonate 1.0%, sodium hydroxide 0.3%, wilkinite 4.0%.
Example 2
The present invention forms (mass percent): phenylcarbinol 40.0%, water 53.8%, alkyl sulfhydryl Soxylat A 25-7 2.0%, succinate sodium sulfonate 1.0%, sodium hydroxide 0.2%, wilkinite 3.0%.
Example 3
The present invention forms (mass percent): phenylcarbinol 40.0%, water 53.2%, polyxyethylated alcohol amide 2.0%, succinate sodium sulfonate 1.0%, sodium hydroxide 0.3%, wilkinite 3.5%.
Example 4
The present invention forms (mass percent): phenylcarbinol 43.0%, water 48.8%, polyxyethylated alcohol amide 3.0%, succinate sodium sulfonate 2.0%, sodium bicarbonate 0.2%, acrylate copolymer 3.0%.
Example 5
The present invention forms (mass percent): phenylcarbinol 42.0%, water 51.3%, polyxyethylated alcohol amide 2.5%, fatty alcohol-polyoxyethylene ether 1.0%, sodium bicarbonate 0.2%, acrylate copolymer 3.0%.
Example 6
The present invention forms (mass percent): phenylcarbinol 42.0%, water 50.2%, polyxyethylated alcohol amide 3.0%, fatty alcohol-polyoxyethylene ether 1.0%, sodium bicarbonate 0.3%, polyurethanes associative thickener 3.5%.
Example 7
The present invention forms (mass percent): phenylcarbinol 44.5%, water 47.3%, alkyl isoquinolinium salt type cats product 3.5%, fatty alcohol-polyoxyethylene ether 1.5%, sodium hydroxide 0.2%, polyurethanes associative thickener 3.0%.
Example 8
The present invention forms (mass percent): phenylcarbinol 44.0%, water 47.7%, alkyl isoquinolinium salt type cats product 3.0%, fatty alcohol-polyoxyethylene ether 1.5%, sodium hydroxide 0.3%, acrylate copolymer 3.5%.
Example 9
The present invention forms (mass percent): phenylcarbinol 45.0%, water 44.6%, alkyl isoquinolinium salt type cats product 4.0%, fatty alcohol-polyoxyethylene ether 2.0%, sodium hydroxide 0.4%, polyurethanes associative thickener 4.0%.
Example 10
The present invention forms (mass percent): phenylcarbinol 45.0%, water 47.1%, alkyl isoquinolinium salt type cats product 2.5%, fatty alcohol-polyoxyethylene ether 1.0%, sodium bicarbonate 0.4%, polyurethanes associative thickener 4.0%.
Claims (4)
1. basic paint remover of coating coating surface, it is characterized in that: each constituent mass per-cent: phenylcarbinol 40.0%～45.0%, water 43.4%～53.8%, tensio-active agent 2.0%～4.0%, PH conditioning agent 0.2%～0.6%, permeate agent 1.0%～2.0%, thickening material 3.0%～5.0%.
2. a kind of basic paint remover of coating coating surface according to claim 1 is characterized in that: described tensio-active agent is selected from a kind of in alkyl sulfhydryl Soxylat A 25-7, polyxyethylated alcohol amide, alkyl isoquinolinium salt type cats product.
3. a kind of basic paint remover of coating coating surface according to claim 1 is characterized in that: described permeate agent is selected from a kind of in succinate sodium sulfonate, fatty alcohol-polyoxyethylene ether.
4. a kind of basic paint remover of coating coating surface according to claim 1 is characterized in that: described thickening material is selected from a kind of in wilkinite, acrylate copolymer, polyurethanes associative thickener, amine ester body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104216139A CN103160162A (en) | 2011-12-16 | 2011-12-16 | Alkaline paint remover coated on paint film surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104216139A CN103160162A (en) | 2011-12-16 | 2011-12-16 | Alkaline paint remover coated on paint film surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103160162A true CN103160162A (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104216139A Pending CN103160162A (en) | 2011-12-16 | 2011-12-16 | Alkaline paint remover coated on paint film surfaces |
Country Status (1)
| Country | Link |
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| CN (1) | CN103160162A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059425A (en) * | 2014-06-11 | 2014-09-24 | 怀化学院 | Paint remover as well as preparation method and using method thereof |
| CN109504156A (en) * | 2018-11-23 | 2019-03-22 | 佛山市海明威生态科技股份有限公司 | A kind of alkalinity efficient paint remover and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188124A (en) * | 1996-12-06 | 1998-07-22 | 埃勒夫阿托化学有限公司 | Aqueous compositions for stripping paints and primers with high degree of crosslinking |
| EP0860479A2 (en) * | 1997-02-19 | 1998-08-26 | Confederate Chemicals Limited | A stripping composition and method of inhibiting etching |
| JP2002309127A (en) * | 2001-04-11 | 2002-10-23 | Sansai Kako Kk | Release agent for photo-setting type resin coating and releasing method of the resin coating |
| CN101824243A (en) * | 2010-04-19 | 2010-09-08 | 江苏海迅实业集团股份有限公司 | Micro-emulsion ink cleaning agent and preparation method thereof |
-
2011
- 2011-12-16 CN CN2011104216139A patent/CN103160162A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188124A (en) * | 1996-12-06 | 1998-07-22 | 埃勒夫阿托化学有限公司 | Aqueous compositions for stripping paints and primers with high degree of crosslinking |
| EP0860479A2 (en) * | 1997-02-19 | 1998-08-26 | Confederate Chemicals Limited | A stripping composition and method of inhibiting etching |
| JP2002309127A (en) * | 2001-04-11 | 2002-10-23 | Sansai Kako Kk | Release agent for photo-setting type resin coating and releasing method of the resin coating |
| CN101824243A (en) * | 2010-04-19 | 2010-09-08 | 江苏海迅实业集团股份有限公司 | Micro-emulsion ink cleaning agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059425A (en) * | 2014-06-11 | 2014-09-24 | 怀化学院 | Paint remover as well as preparation method and using method thereof |
| CN104059425B (en) * | 2014-06-11 | 2016-11-09 | 怀化学院 | A kind of paint stripper and preparation thereof and using method |
| CN109504156A (en) * | 2018-11-23 | 2019-03-22 | 佛山市海明威生态科技股份有限公司 | A kind of alkalinity efficient paint remover and preparation method thereof |
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Application publication date: 20130619 |