CN105985676A - Paint remover comprising attapulgite, and preparation method thereof - Google Patents
Paint remover comprising attapulgite, and preparation method thereof Download PDFInfo
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- CN105985676A CN105985676A CN201510053340.5A CN201510053340A CN105985676A CN 105985676 A CN105985676 A CN 105985676A CN 201510053340 A CN201510053340 A CN 201510053340A CN 105985676 A CN105985676 A CN 105985676A
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- attapulgite
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- paint stripper
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Abstract
The invention mainly provides a paint remover comprising attapulgite, and a preparation method thereof. According to the invention, benzyl alcohol is adopted as a main component, and is mixed with water, attapulgite, starch, a surfactant and thickening agents. The paint remover comprises 20-35% of benzyl alcohol, 20-30% of water, 1-3% of the surfacant, 35-45% of attapulgite, 3-5% of starch, 2-3.5% of carboxypropylmethyl cellulose, and 2-3.5% of carboxymethyl cellulose. The paint remover is a non-fluid viscous paste-like material. The pH of the peelable paste-like material is neutral. The paint remover does not contain volatile organic compound, and does not pollute the environment. The paint remover can be used for removing surface paint of buildings, home appliances and industrial coatings.
Description
Technical field:
Research contents of the present invention mainly provides a kind of paint stripper containing attapulgite and preparation method thereof, belongs to paint stripper technical field.
Present invention generally provides a kind of is main component by benzyl alcohol, mix with water, attapulgite, starch, surfactant and thickening agent, form a kind of pastel not flowing thickness, the pH value of peelable pastel is neutral, do not contain VOC, environmentally safe, can be used for building, household electrical appliances and the removing of industry coating surface paint.
Background technology:
Attapulgite is a kind of layer chain structure zeopan clay mineral Han Shuifu County, and its crystal claims needle-like, fibrous agrregate, and the diameter of single fiber crystalline substance is about at about 20nm, and length, up to several um, is a kind of natural one-level nano material.Attapulgite is because having relatively low heat conductivity, higher specific surface area and the nanostructure size of uniqueness, thus be combined with the multiple macromolecule hydrotrope, playing the effect of Synergistic, thickening effect is obvious, adsorptivity is strong, good water-retaining property, good dispersion, it is possible to keep the stability of system.
According to statistics, China's attapulgite clay resource accounts for the whole world and has verified the 44% of attapulgite clay reserves.From " China's paint stripper industry panorama investigation and developments research report 2014-2018 " of China's report net issue it can be seen that paint stripper has the biggest demand in recent years.Smear type paint stripper the most still compares shortcoming, and on market, major part is solvent-borne type or aqueous immersion paint stripper.And attapulgite is applied to paint stripper aspect and have not been reported.Present invention generally provides a kind of is main component by benzyl alcohol, mix with water, attapulgite, starch, surfactant and thickening agent, form a kind of pastel not flowing thickness, the pH value of peelable pastel is neutral, do not contain VOC, environmentally safe, can be used for building, household electrical appliances and the removing of industry coating surface paint.
Summary of the invention:
The purpose of the present invention mainly provides a kind of paint stripper containing attapulgite and preparation method thereof, nontoxic, non-volatility organic compound, to operator and environmentally friendly, can spray or roller coating carries out depainting in coating surface.
The paint stripper of the present invention may be used for building, household electrical appliances and the removing of industry coating surface paint.
The paint stripper of the present invention, is mainly made up of benzyl alcohol, water, attapulgite, starch, surfactant and thickening agent.
The paint stripper of the present invention is that one does not flow thick pastel, and pH is neutral.
The each component percentages of paint stripper of the present invention is benzyl alcohol 20～35%, water 20～30%, surfactant 1～3%, attapulgite 35～45%, starch 3～5%, carboxylic propyl methocel 2～3.5% and carboxymethyl cellulose 2～3.5%.
Water is tap water.
Surfactant can be the one in alkyl hydrosulfide polyoxyethylene ether, dioctyl succinate disulfonate acid, dodecylbenzene sodium sulfonate, sodium glycocholate.
Starch can be the one in wheaten starch, soybean starch and corn starch.
The preparation method of a kind of paint stripper containing attapulgite, comprises the following steps:
First, by benzyl alcohol and hydroxypropyl methyl cellulose mix and blend, stir 30 minutes, form gel, for component A；Secondly, water and carboxymethyl cellulose are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite and starch mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant to stir 30 minutes, then product formation.
The present invention compared with prior art have the advantage that into:
1、
The paint stripper of the present invention is mainly with water as solvent, to people's operation and environmental nonpollution；
2、
The present invention uses attapulgite and starch to be filler, plays the effect of thickening, has biology Class degradability；
3、
The paint stripper pH value of the present invention is neutral, does not has corrosivity；
4、
The paint stripper of the present invention both can also be able to be brushed with spray gun spraying, easy to use；
5、
The present invention may be used for the removing of the large piece paint of building, household electrical appliance and industry coating；
6、
The present invention adds the paint stripper of attapulgite, due to the special nature of attapulgite so that it is have resist sagging, improves the uniformity that paint stripper is brushed, also has certain fungi-proofing anti-mildew degeneration.
It is embodied as measure:
Embodiment 1:
First, by benzyl alcohol 25% and hydroxypropyl methyl cellulose 2.5% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 30% and carboxymethyl cellulose 3% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 38% and starch 3% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 1.5% to stir 30 minutes, then product formation.
Embodiment 2:
First, by benzyl alcohol 30% and hydroxypropyl methyl cellulose 3% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 25% and carboxymethyl cellulose 2.5% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 35% and starch 3% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 1.5% to stir 30 minutes, then product formation.
Embodiment 3:
First, by benzyl alcohol 30% and hydroxypropyl methyl cellulose 3% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 20% and carboxymethyl cellulose 2% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 40% and starch 4% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 1% to stir 30 minutes, then product formation.
Embodiment 4:
First, by benzyl alcohol 20% and hydroxypropyl methyl cellulose 2% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 25% and carboxymethyl cellulose 2.5% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 43% and starch 4.5% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 3 % to stir 30 minutes, then product formation.
Embodiment 5:
First, by benzyl alcohol 23% and hydroxypropyl methyl cellulose 2% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 20% and carboxymethyl cellulose 2% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 45% and starch 5% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 3% to stir 30 minutes, then product formation.
Embodiment 6:
First, by benzyl alcohol 28% and hydroxypropyl methyl cellulose 3.5% mix and blend, stir 30 minutes, form gel, for component A；Secondly, water 23% and carboxymethyl cellulose 3.5% are carried out premixing 20 minutes, be added to afterwards in component A continue stirring mixing 20 minutes, for component B；In B component, again add attapulgite 38% and starch 3% mix and blend 1～2 hours, until generating the pastel of dense emulsus；It is eventually adding surfactant 1% to stir 30 minutes, then product formation.
Claims (7)
1. the present invention provides a kind of paint stripper containing attapulgite and preparation method thereof, with benzyl alcohol as main component, mix with water, attapulgite, starch, surfactant and thickening agent, form a kind of pastel not flowing thickness, the pH value of peelable pastel is neutral, do not contain VOC, environmentally safe, can be used for building, household electrical appliances and the removing of industry coating surface paint.
2. each component percentages of this paint stripper is benzyl alcohol 20～35%, water 20～30%, surfactant 1～3%, attapulgite 35～45%, starch 3～5%, carboxylic propyl methocel 2～3.5% and carboxymethyl cellulose 2～3.5%.
A kind of paint stripper containing attapulgite the most according to claim 1 and preparation method thereof, mainly adds attapulgite, utilizes the synergistic function of attapulgite and starch, reach the purpose of thickening, is that paint stripper forms a kind of peelable pastel.
The most according to claim 1, the pH of this paint stripper is neutral.
The most according to claim 2, water is tap water.
The most according to claim 2, the one during surfactant can be alkyl hydrosulfide polyoxyethylene ether, dioctyl succinate disulfonate acid, dodecylbenzene sodium sulfonate, sodium glycocholate.
The most according to claim 2, the one during starch can be wheaten starch, soybean starch and corn starch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053340.5A CN105985676B (en) | 2015-02-03 | 2015-02-03 | A kind of paint stripper and preparation method thereof containing attapulgite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053340.5A CN105985676B (en) | 2015-02-03 | 2015-02-03 | A kind of paint stripper and preparation method thereof containing attapulgite |
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| Publication Number | Publication Date |
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| CN105985676A true CN105985676A (en) | 2016-10-05 |
| CN105985676B CN105985676B (en) | 2019-06-14 |
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| CN201510053340.5A Active CN105985676B (en) | 2015-02-03 | 2015-02-03 | A kind of paint stripper and preparation method thereof containing attapulgite |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752289A (en) * | 2016-12-08 | 2017-05-31 | 马鞍山拓锐金属表面技术有限公司 | A kind of environment-friendly aqueous quick paint stripper and preparation method thereof |
| JP2019099723A (en) * | 2017-12-06 | 2019-06-24 | ベック株式会社 | Release agent composition |
| CN110494507A (en) * | 2017-03-28 | 2019-11-22 | 株式会社尼欧斯 | The method of film stripping composition and release coated film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192696A (en) * | 1988-01-27 | 1989-08-02 | Norin Suisansyo Ringyo Shikenjo | Thinning wood carrying device employing chain |
| US5629277A (en) * | 1995-10-04 | 1997-05-13 | William L. Brown | Paint removing composition |
| CN101724312A (en) * | 2009-12-11 | 2010-06-09 | 上海立昌环境工程有限公司 | Paint remover and preparation method and application thereof |
| CN103865316A (en) * | 2014-02-25 | 2014-06-18 | 苏州恒康新材料有限公司 | Paper deinking agent and preparation method thereof |
| CN104987765A (en) * | 2015-07-30 | 2015-10-21 | 三峡大学 | Water-based deinking agent and preparation method thereof |
-
2015
- 2015-02-03 CN CN201510053340.5A patent/CN105985676B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192696A (en) * | 1988-01-27 | 1989-08-02 | Norin Suisansyo Ringyo Shikenjo | Thinning wood carrying device employing chain |
| US5629277A (en) * | 1995-10-04 | 1997-05-13 | William L. Brown | Paint removing composition |
| CN101724312A (en) * | 2009-12-11 | 2010-06-09 | 上海立昌环境工程有限公司 | Paint remover and preparation method and application thereof |
| CN103865316A (en) * | 2014-02-25 | 2014-06-18 | 苏州恒康新材料有限公司 | Paper deinking agent and preparation method thereof |
| CN104987765A (en) * | 2015-07-30 | 2015-10-21 | 三峡大学 | Water-based deinking agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752289A (en) * | 2016-12-08 | 2017-05-31 | 马鞍山拓锐金属表面技术有限公司 | A kind of environment-friendly aqueous quick paint stripper and preparation method thereof |
| CN110494507A (en) * | 2017-03-28 | 2019-11-22 | 株式会社尼欧斯 | The method of film stripping composition and release coated film |
| JP2019099723A (en) * | 2017-12-06 | 2019-06-24 | ベック株式会社 | Release agent composition |
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| CN105985676B (en) | 2019-06-14 |
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Address after: Room 173, 2nd floor, Building 12, Jinwen Road, Zhuqiao Town, Pudong New Area, Shanghai, 201203 Applicant after: SHANGHAI LICHANG ENVIRONMENTAL ENGINEERING CO., LTD. Address before: No. 53 Zhangjiazhai, Xinying Village, Zhuqiao Town, Pudong New Area, Shanghai, 201202 Applicant before: Shanghai Lichang Environmental Engineering Co., Ltd. |
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Effective date of registration: 20211129 Address after: 200000 Room 102, building 3, No. 200, Feidu Road, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Changshao Environmental Technology Co.,Ltd. Address before: Room 173, 2nd floor, Building 12, Jinwen Road, Zhuqiao Town, Pudong New Area, Shanghai, 201203 Patentee before: SHANGHAI LICHANG ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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