CN105985676B - A kind of paint stripper and preparation method thereof containing attapulgite - Google Patents
A kind of paint stripper and preparation method thereof containing attapulgite Download PDFInfo
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- CN105985676B CN105985676B CN201510053340.5A CN201510053340A CN105985676B CN 105985676 B CN105985676 B CN 105985676B CN 201510053340 A CN201510053340 A CN 201510053340A CN 105985676 B CN105985676 B CN 105985676B
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Abstract
Present invention generally provides a kind of, and the paint stripper and preparation method thereof containing attapulgite is mixed using benzyl alcohol as main component with water, attapulgite, starch, surfactant and thickener.The paint stripper each component percentage composition 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%, the paint stripper is that one kind does not flow sticky paste, and the pH value of peelable paste is neutrality, does not contain volatile organic compounds, no pollution to the environment can be used for building, the removing of household electrical appliances and industrial coating surface paint.
Description
Technical field:
Research contents of the present invention is mainly to provide a kind of paint stripper and preparation method thereof containing attapulgite, belongs to depainting
Agent technical field.
Present invention generally provides one kind by benzyl alcohol be main component, with water, attapulgite, starch, surfactant and
Thickener mixing forms one kind and does not flow sticky paste, and the pH value of peelable paste is neutrality, does not contain volatile organic
Object is closed, no pollution to the environment can be used for building, the removing of household electrical appliances and industrial coating surface paint.
Background technique:
Attapulgite is the aqueous rich magnesium aluminosilicate clays mineral of a kind of layer of chain structure, and crystal claims needle-shaped, fibrous
Aggregate, for the diameter of single fiber crystalline substance about in 20nm or so, length is a kind of natural level-one nanometer material up to several um
Material.Attapulgite is because having lower thermal coefficient, higher specific surface area and unique nanostructure size, thus with a variety of
The macromolecule hydrotrope is compound, plays synergistic effect, and thickening effect is obvious, strong adsorption, good water-retaining property, good dispersion,
It is able to maintain the stability of system.
According to statistics, Concave-convex clay rod resource in China's accounts for 44% that Concave-convex clay rod reserves have been verified in the whole world.From China
" Chinese paint stripper industry panorama investigation and the developments research report 2014-2018 " of report net publication is as can be seen that depainting
Agent has very big demand in recent years.Smear type paint stripper still compares shortcoming on the market, most of in the market to be
Solvent type or aqueous immersion paint stripper.And attapulgite is applied to have not been reported in terms of paint stripper.Present invention generally provides one
Kind by benzyl alcohol be main component, mix with water, attapulgite, starch, surfactant and thickener, formed one kind do not flow it is viscous
Thick paste, the pH value of peelable paste are neutrality, do not contain volatile organic compounds, no pollution to the environment can be used for
The removing of building, household electrical appliances and industrial coating surface paint.
Summary of the invention:
The purpose of the present invention is mainly to provide a kind of paint stripper and preparation method thereof containing attapulgite, nontoxic, and nothing is waved
Hair property organic compound can spray to operator and environmentally friendly or roller coating in surface of the paint film carries out depainting.
The removing that paint stripper of the invention can be used for building, household electrical appliances and industrial coating surface paint.
Paint stripper of the invention is mainly made of benzyl alcohol, water, attapulgite, starch, surfactant and thickener.
Paint stripper of the invention is that one kind does not flow thick paste, and pH is neutrality.
Paint stripper each component percentage composition of the present invention be 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 alkyl hydrosulfide polyoxyethylene ether, dioctyl succinate disulfonate acid, dodecyl benzene sulfonic acid
One of sodium, sodium glycocholate.
Starch can be one of wheaten starch, soybean starch and cornstarch.
A kind of preparation method of the paint stripper containing attapulgite, comprising the following steps:
Firstly, benzyl alcohol and hydroxypropyl methyl cellulose are mixed, stir 30 minutes, form gel, is component A；
Secondly, water and carboxymethyl cellulose are carried out premixing 20 minutes, it is added in component A later and continues to be stirred 20 points
Clock is component B；Attapulgite is added into B component again and starch is mixed 1~2 hour, until generating the paste of dense emulsus
Shape object；It is eventually adding surfactant stirring 30 minutes, then product formation.
The present invention has the advantage that compared with prior art are as follows:
1, paint stripper of the invention mainly takes water as a solvent, to people's operation and environmental nonpollution；
2, the present invention uses attapulgite and starch for filler, plays the effect of thickening, has biology Class degradability；
3, paint stripper pH value of the invention is neutrality, without corrosivity；
4, paint stripper of the invention with spray gun spraying or can both brush, easy to use；
5, the present invention can be used for the removing of the large piece paint of building, household electrical appliance and industrial coating；
6, the paint stripper of the present invention plus attapulgite makes it have resist sagging due to the special nature of attapulgite, mentions
The uniformity that high paint stripper is brushed also has certain fungi-proofing anti-mildew denaturation.
Specific implementation measure:
Embodiment 1:
Firstly, benzyl alcohol 25% and hydroxypropyl methyl cellulose 2.5% are mixed, stir 30 minutes, forms gel, be
Component A；Secondly, water 30% and carboxymethyl cellulose 3% are carried out premixing 20 minutes, it is added in component A continues later
It is stirred 20 minutes, is component B；Attapulgite 38% is added into B component again and starch 3% is mixed 1~2 hour,
Until generating the paste of dense emulsus；It is eventually adding the stirring of surfactant 1.5% 30 minutes, then product formation.
Embodiment 2:
Firstly, benzyl alcohol 30% and hydroxypropyl methyl cellulose 3% are mixed, stir 30 minutes, gel is formed, for group
Divide A；Secondly, water 25% and carboxymethyl cellulose 2.5% are carried out premixing 20 minutes, it is added in component A continues later
It is stirred 20 minutes, is component B；Attapulgite 35% is added into B component again and starch 3% is mixed 1~2 hour,
Until generating the paste of dense emulsus；It is eventually adding the stirring of surfactant 1.5% 30 minutes, then product formation.
Embodiment 3:
Firstly, benzyl alcohol 30% and hydroxypropyl methyl cellulose 3% are mixed, stir 30 minutes, gel is formed, for group
Divide A；Secondly, water 20% and carboxymethyl cellulose 2% are carried out premixing 20 minutes, it is added to continues to stir in component A later
Mixing 20 minutes is mixed, is component B；Attapulgite 40% and the mixing of starch 4% 1~2 hour is added into B component again, directly
To the paste for generating dense emulsus；It is eventually adding the stirring of surfactant 1% 30 minutes, then product formation.
Embodiment 4:
Firstly, benzyl alcohol 20% and hydroxypropyl methyl cellulose 2% are mixed, stir 30 minutes, gel is formed, for group
Divide A；Secondly, water 25% and carboxymethyl cellulose 2.5% are carried out premixing 20 minutes, it is added in component A continues later
It is stirred 20 minutes, is component B；Attapulgite 43% is added into B component again and the mixing 1~2 of starch 4.5% is small
When, until generating the paste of dense emulsus；It is eventually adding 3 % of surfactant stirring 30 minutes, then product formation.
Embodiment 5:
Firstly, benzyl alcohol 23% and hydroxypropyl methyl cellulose 2% are mixed, stir 30 minutes, gel is formed, for group
Divide A；Secondly, water 20% and carboxymethyl cellulose 2% are carried out premixing 20 minutes, it is added to continues to stir in component A later
Mixing 20 minutes is mixed, is component B；Attapulgite 45% and the mixing of starch 5% 1~2 hour is added into B component again, directly
To the paste for generating dense emulsus；It is eventually adding the stirring of surfactant 3% 30 minutes, then product formation.
Embodiment 6:
Firstly, benzyl alcohol 28% and hydroxypropyl methyl cellulose 3.5% are mixed, stir 30 minutes, forms gel, be
Component A；Secondly, water 23% and carboxymethyl cellulose 3.5% are carried out premixing 20 minutes, it is added to component A relaying later
It is continuous to be stirred 20 minutes, it is component B；Attapulgite 38% is added into B component again and the mixing 1~2 of starch 3% is small
When, until generating the paste of dense emulsus；It is eventually adding the stirring of surfactant 1% 30 minutes, then product formation.
Claims (4)
1. a kind of preparation method of the paint stripper containing attapulgite, it is characterised in that: the paint stripper is based on benzyl alcohol
Ingredient is wanted, is mixed with water, attapulgite, starch, surfactant and thickener, one kind is formed and does not flow sticky paste, it can
The pH value for shelling paste is neutrality, does not contain volatile organic compounds, and no pollution to the environment can be used for building, household electrical appliances and work
The removing of industry coating surface paint, the paint stripper each component percentage composition are benzyl alcohol 20~35%, water 20~30%, surface
Activating agent 1~3%, attapulgite 35~45%, starch 3~5%, carboxylic propyl methocel 2~3.5% and carboxymethyl cellulose
Element 2~3.5%；
The paint stripper the preparation method is as follows: benzyl alcohol and hydroxypropyl methyl cellulose are mixed, stir 30 minutes, shape
It is component A at gel；Secondly, water and carboxymethyl cellulose are carried out premixing 20 minutes, it is added in component A later
Continue to be stirred 20 minutes, is component B；Attapulgite and starch mixing 1~2 hour is added into B component again, directly
To the paste for generating dense emulsus；It is eventually adding surfactant to stir 30 minutes, obtains the paint stripper.
2. the preparation method of the paint stripper according to claim 1 containing attapulgite, it is characterised in that: the water is certainly
Water.
3. the preparation method of the paint stripper according to claim 1 containing attapulgite, it is characterised in that: the surface is living
Property agent is in alkyl hydrosulfide polyoxyethylene ether, dioctyl succinate disulfonate acid, neopelex, sodium glycocholate
It is a kind of.
4. the preparation method of the paint stripper according to claim 1 containing attapulgite, it is characterised in that: the starch is
One of wheaten starch, soybean starch and cornstarch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| 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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| CN105985676A CN105985676A (en) | 2016-10-05 |
| CN105985676B true 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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Families Citing this family (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 |
| JP6964500B2 (en) * | 2017-12-06 | 2021-11-10 | ベック株式会社 | Release agent composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2015
- 2015-02-03 CN CN201510053340.5A patent/CN105985676B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN105985676A (en) | 2016-10-05 |
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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. |