CN102796415A - Paint remover and preparation method thereof - Google Patents
Paint remover and preparation method thereof Download PDFInfo
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- CN102796415A CN102796415A CN2011101412039A CN201110141203A CN102796415A CN 102796415 A CN102796415 A CN 102796415A CN 2011101412039 A CN2011101412039 A CN 2011101412039A CN 201110141203 A CN201110141203 A CN 201110141203A CN 102796415 A CN102796415 A CN 102796415A
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Abstract
The invention discloses a paint remover and a preparation method thereof, wherein the paint remover consists of methanol, methylcellulose, paraffines, bentonite or silicon dioxide, acetic ester, ethylene glycol, acetic acid, emulsifier and kerosene. The paint remover is suitable for depainting chlorinated rubber, urea formaldehyde, ethylene, epoxy resin, oil base and other coatings, is non-toxic and non-ignitable, and has quick permeability; the paint remover has quick depainting speed and a good effect, and slightly corrode the base material; and the paint remover is prepared from simple raw materials, is low in cost, has a simple preparation method, and is suitable for mass production.
Description
Technical field
The present invention relates to a kind of paint remover and preparation method thereof.
Background technology
Coatings such as chlorinated rubber, poly(urea formaldehyde), ethene, epoxy resin attached to body surface in the life-time service process; Can receive the erosion and the physical disturbance of various corrosive mediums; Phenomenon such as aging, be full of cracks, peeling occur and come off; Application again cause the paint film coating to lose the protection decoration function, if then need be removed old paint film.Removing old paint film has and adopts mechanical means; Use paint remover to shell lacquer now mostly, but the paint remover function is commonplace on the market at present, can be used for sloughing various paint; But slough effect is not fine; If therefore the paint remover of specialty is arranged, can slough paint targetedly efficiently, will become the demand in market.
Summary of the invention
In order to overcome above-mentioned deficiency, technical problem to be solved provides the excellent paint remover of a kind of paint removing effect just in the present invention.
The technical problem that the present invention also will solve provides the method for manufacture of above-mentioned paint remover.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is following:
A kind of paint remover, it comprises the component of following parts by weight:
Wherein, preferably, described wilkinite is median size 300 orders after grinding; Said silicon-dioxide is the powdery colloidal state.
Wherein, further preferably, to be polyoxyethylene dodecyl sulphate ether-ether, X 2073 and ethanol mix 15% the aqueous solution of forming with arbitrary proportion with described emulsifying agent.
Prepare the method for above-mentioned paint remover, comprise the steps:
1, in 20～30 ℃ formula ratio kerosene liquid of vigorous stirring, add methylcellulose gum, wilkinite or silicon-dioxide, the methyl alcohol of formula ratio, obtain uniform mixture;
2, the paraffin liquid that in said mixture, adds 80～90 ℃ formula ratio, keeping the temperature of mixture is 30～40 ℃, steam condensing reflux 30～50 minutes obtains the mixture of high dispersing;
3, in the mixture of above-mentioned high dispersing, add vinyl acetic monomer, terepthaloyl moietie, the acetic acid of formula ratio, stirred 15～30 minutes;
4, add emulsifying agent, continue stirring and promptly got paint remover of the present invention in 5～20 minutes.
Beneficial effect: the paint stripping rate of paint remover of the present invention is fast, effective, and slight to the ground corrosion; Be applicable to the depainting of coatings such as chlorinated rubber, poly(urea formaldehyde), ethene, epoxy resin and oil base, nontoxic, do not fire, have fast perviousness; Raw material is simple, with low cost, and making method is simple, is fit to scale operation.
Embodiment:
Embodiment 1:
A kind of paint remover, other comprises the component of following parts by weight:
The preparation method of above-mentioned paint remover, it comprises the steps:
(1) in 20 ℃ formula ratio kerosene liquid of vigorous stirring, add methylcellulose gum, median size 300 purpose wilkinites, the methyl alcohol of formula ratio, obtain uniform mixture;
(2) in said mixture, add the paraffin liquid of 85 ℃ formula ratio, keeping the temperature of mixture is 30～40 ℃, and steam condensing reflux 30 minutes obtains the mixture of high dispersing;
(3) in the mixture of above-mentioned high dispersing, add vinyl acetic monomer, terepthaloyl moietie, the acetic acid of formula ratio, stirred 15 minutes;
(4) add emulsifying agent, its composition is polyoxyethylene dodecyl sulphate ether-ether, X 2073 and ethanol with mass ratio is to mix 15% the aqueous solution of forming at 2: 1: 1, continues to stir promptly to get paint remover of the present invention in 5 minutes.
Embodiment 2:
A kind of paint remover, it comprises the component of following parts by weight:
The preparation method of above-mentioned paint remover, it comprises the steps:
(1) in 30 ℃ formula ratio kerosene liquid of vigorous stirring, add methylcellulose gum, powdery colloidal silicon-dioxide, the methyl alcohol of formula ratio, obtain uniform mixture;
(2) in said mixture, add the paraffin liquid of 80 ℃ formula ratio, keeping the temperature of mixture is 30～40 ℃, and steam condensing reflux 50 minutes obtains the mixture of high dispersing;
(3) in the mixture of above-mentioned high dispersing, add vinyl acetic monomer, terepthaloyl moietie, the acetic acid of formula ratio, stirred 20 minutes;
(4) add emulsifying agent, its composition is polyoxyethylene dodecyl sulphate ether-ether, X 2073 and ethanol with mass ratio is to mix 15% the aqueous solution of forming at 3: 2: 1, continues to stir promptly to get paint remover of the present invention in 10 minutes.
Embodiment 3:
A kind of paint remover, it comprises the component of following parts by weight:
The preparation method of above-mentioned paint remover, it comprises the steps:
(1) in 30 ℃ formula ratio kerosene liquid of vigorous stirring, add methylcellulose gum, powdery colloidal silicon-dioxide, the methyl alcohol of formula ratio, obtain uniform mixture;
(2) in said mixture, add the paraffin liquid of 90 ℃ formula ratio, keeping the temperature of mixture is 30～40 ℃, and steam condensing reflux 50 minutes obtains the mixture of high dispersing;
(3) in the mixture of above-mentioned high dispersing, add vinyl acetic monomer, terepthaloyl moietie, the acetic acid of formula ratio, stirred 30 minutes;
(4) add emulsifying agent, its composition is polyoxyethylene dodecyl sulphate ether-ether, X 2073 and ethanol with mass ratio is to mix 15% the aqueous solution of forming at 4: 5: 3, continues to stir promptly to get paint remover of the present invention in 20 minutes.
Claims (4)
1. paint remover is characterized in that it comprises the component of following parts by weight:
5～10 parts of methyl alcohol
0.5～2.5 part of methylcellulose gum
0.5～2.5 part in paraffin
2～10 parts of wilkinite or silicon-dioxide
1～2 part of vinyl acetic monomer
7.5～8.5 parts of terepthaloyl moietie
6.5～7.5 parts of acetic acid
0.5～3 part of emulsifying agent
1.5～2.5 parts of kerosene.
2. a kind of paint remover according to claim 1 is characterized in that: described wilkinite is median size 300 orders after grinding; Said silicon-dioxide is the powdery colloidal state.
3. a kind of paint remover according to claim 1 is characterized in that: described emulsifying agent is 15% aqueous solution that polyoxyethylene dodecyl sulphate ether-ether, X 2073 and ethanol are formed.
4. the preparation method of the described paint remover of claim 1 is characterized in that it comprises the steps:
(1) in 20～30 ℃ formula ratio kerosene liquid of vigorous stirring, add methylcellulose gum, wilkinite or silicon-dioxide, the methyl alcohol of formula ratio, obtain uniform mixture;
(2) in said mixture, add the paraffin liquid of 80～90 ℃ formula ratio, keeping the temperature of mixture is 30～40 ℃, and steam condensing reflux 30～50 minutes obtains the mixture of high dispersing;
(3) in the mixture of above-mentioned high dispersing, add vinyl acetic monomer, terepthaloyl moietie, the acetic acid of formula ratio, stirred 15～30 minutes;
(4) add emulsifying agent, continue stirring and promptly got paint remover of the present invention in 5～20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101412039A CN102796415A (en) | 2011-05-27 | 2011-05-27 | Paint remover and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101412039A CN102796415A (en) | 2011-05-27 | 2011-05-27 | Paint remover and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102796415A true CN102796415A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101412039A Pending CN102796415A (en) | 2011-05-27 | 2011-05-27 | Paint remover and preparation method thereof |
Country Status (1)
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| CN (1) | CN102796415A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342915A (en) * | 2013-07-19 | 2013-10-09 | 保定天威集团有限公司 | Paint removing method and special paint remover for transformer coil pressing plate |
| CN104327588A (en) * | 2014-10-23 | 2015-02-04 | 苏州莱特复合材料有限公司 | Paint remover for powder metallurgical materials and preparation method thereof |
| CN105269180A (en) * | 2014-06-09 | 2016-01-27 | 深圳市菲尼的科技有限公司 | Paint scalding soldering agent formula and preparation technique thereof |
| CN107215938A (en) * | 2017-08-02 | 2017-09-29 | 广州兰泉环保科技有限公司 | Paint paint removal agent prescription and preparation method |
| CN108624946A (en) * | 2017-03-21 | 2018-10-09 | 上海铝通化学科技有限公司 | A kind of electrolysis stripping paint agent and stripping paint method |
| CN109370295A (en) * | 2018-12-06 | 2019-02-22 | 柳州市天意环保材料有限公司 | A kind of dedicated paint stripper of automotive plastic parts |
-
2011
- 2011-05-27 CN CN2011101412039A patent/CN102796415A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342915A (en) * | 2013-07-19 | 2013-10-09 | 保定天威集团有限公司 | Paint removing method and special paint remover for transformer coil pressing plate |
| CN103342915B (en) * | 2013-07-19 | 2014-09-03 | 保定天威集团有限公司 | Paint removing method and special paint remover for transformer coil pressing plate |
| CN105269180A (en) * | 2014-06-09 | 2016-01-27 | 深圳市菲尼的科技有限公司 | Paint scalding soldering agent formula and preparation technique thereof |
| CN105269180B (en) * | 2014-06-09 | 2017-11-07 | 深圳市菲尼的科技有限公司 | The formula and preparation technology of a kind of boiling hot paint welding compound |
| CN104327588A (en) * | 2014-10-23 | 2015-02-04 | 苏州莱特复合材料有限公司 | Paint remover for powder metallurgical materials and preparation method thereof |
| CN104327588B (en) * | 2014-10-23 | 2016-09-28 | 青岛金智高新技术有限公司 | A kind of powdered metallurgical material paint stripper and preparation method thereof |
| CN108624946A (en) * | 2017-03-21 | 2018-10-09 | 上海铝通化学科技有限公司 | A kind of electrolysis stripping paint agent and stripping paint method |
| CN107215938A (en) * | 2017-08-02 | 2017-09-29 | 广州兰泉环保科技有限公司 | Paint paint removal agent prescription and preparation method |
| CN109370295A (en) * | 2018-12-06 | 2019-02-22 | 柳州市天意环保材料有限公司 | A kind of dedicated paint stripper of automotive plastic parts |
| CN109370295B (en) * | 2018-12-06 | 2021-11-12 | 柳州市天意环保材料有限公司 | Paint remover special for automobile plastic parts |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121128 |