CN103102785B - Extra-white primer and preparation method thereof - Google Patents
Extra-white primer and preparation method thereof Download PDFInfo
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- CN103102785B CN103102785B CN201310023981.7A CN201310023981A CN103102785B CN 103102785 B CN103102785 B CN 103102785B CN 201310023981 A CN201310023981 A CN 201310023981A CN 103102785 B CN103102785 B CN 103102785B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 47
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000180 alkyd Polymers 0.000 claims abstract description 16
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 12
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 11
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 16
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 12
- -1 organically-modified silica alkane Chemical class 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 8
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical class C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 8
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 8
- 239000008158 vegetable oil Substances 0.000 claims description 8
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 6
- 229940059574 pentaerithrityl Drugs 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000009288 screen filtration Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000003504 terephthalic acids Chemical class 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 abstract description 2
- 238000004383 yellowing Methods 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000010410 dusting Methods 0.000 abstract 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 16
- 230000037452 priming Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an extra-white primer. The primer comprises the following components in parts by weight: 15-20 parts of modified alkyd resin, 65-75 parts of titanium dioxide, 0.3-0.6 part of bentonite, 0.2-0.4 part of an anti-settling agent, 0.2-0.4 part of a dispersing agent, 0.08-0.12 part of a defoaming agent, 0.06-1.2 parts of a levelling agent, 3-4 parts of zinc stearate, 20-35 parts of talcum powder with 1250-mesh fineness, 1.5-2.5 parts of cyclohexanone, 3-4 parts of butyl acetate and 25-35 parts of calcium carbonate powder with 2000-mesh fineness. The extra-white primer prepared by using a specific formula and a specific preparation method has the beneficial effects of being high in color purity, good in brightness, moderate in hardness, durable in yellowing resistance, easy to polish, good in dusting during polishing, good in filling property and good in levelling property, and has high fullness and good handfeel when directly serving as finish; and meanwhile, other properties of the extra-white primer completely meet the standards, so that the extra-white primer is suitable for the fields of decoration and protection of solid wood furniture.
Description
Technical field
The present invention relates to a kind of paint and preparation method thereof, particularly a kind of Extra-white primer and preparation method thereof.
Background technology
Priming paint, refers to and is directly coated onto the coating of body surface as finish paint solid foundation.Priming coat, surfacer etc. can be divided into according to coating specification.Priming paint is the first layer of paint system, for improve finish paint sticking power, increase finish paint fullness ratio, alkali-resistivity is provided, anti-corrosion function etc. is provided, the uniform pickup of finish paint can be ensured simultaneously, make paint system play best effect, improve the ornamental of finish paint.The ubiquitous deficiency of existing based white primer is color yellowing, and brightness is inadequate, lower hardness, and levelling property is poor, and grinability is poor, and play powder bad, fillibility is undesirable, and when directly using as finish paint, fullness ratio is poor.
For above-mentioned deficiency, be badly in need of a kind of colour purity of development high, luminance brightness is good, and hardness is moderate, easily polishes, and play powder during polishing good, fillibility is good, and when directly using as finish paint, fullness ratio is high, the good white primer of levelling property.
Summary of the invention
In view of this, an object of the present invention is to provide a kind of Extra-white primer, and make its colour purity high, luminance brightness is good, and hardness is moderate, easily polishes, and play powder during polishing good, fillibility is good, and when directly using as finish paint, fullness ratio is high, and levelling property is better.
An object of the present invention is realized by following technique means: a kind of Extra-white primer, composed of the following components by weight: modified alkyd resin 15-20, titanium dioxide 65-75, wilkinite 0.3-0.6, anti-settling agent 0.2-0.4, dispersion agent 0.2-0.4, defoamer 0.08-0.12, flow agent 0.06-1.2, Zinic stearas 3-4, fineness is 1250 object talcum powder 25-35, pimelinketone 1.5-2.5, N-BUTYL ACETATE 3-4, fineness is 2000 object Paris whites 25-35;
Described modified alkyd resin is made up of 20-25 parts of vegetable oil acids, 15-18 parts of glycerine, 5-6 parts of tetramethylolmethanes, 10-15 parts of terephthalic acids, 0.1-0.15 part of Hypophosporous Acid, 50,3-4 parts of phthalic anhydrides, 5-6 parts of phenylformic acid, 3.5-4.5 parts of dimethylbenzene, 20-25 parts of acetone and 0.1-0.15 part of dispersion agent by weight, its preparation method is: by vegetable oil acid, glycerine, tetramethylolmethane, after terephthalic acid and Hypophosporous Acid, 50 drop into reactor, logical rare gas element in reactor, heating, when temperature starts to stir after rising to 90 DEG C, and continue to be warmed up to 200-210 DEG C, constant temperature leaves standstill 40-50 minutes, then rapid temperature increases to 240-250 DEG C, constant temperature is to the complete transparent rear rapid cooling of reaction solution, phthalic anhydride is dropped into when being down in 190 DEG C of backward reactors, phenylformic acid and dimethylbenzene, again be warming up to 200-205 DEG C of refuxing esterification and be incubated 30-45 minutes, then less than 150 DEG C are cooled to, add acetone and dispersion agent, room temperature is naturally cooled to after stirring.
Further, modified alkyd resin 16, titanium dioxide 70, wilkinite 0.5, anti-settling agent 0.3, dispersion agent 0.3, defoamer 0.1, flow agent 0.09, Zinic stearas 3.5, fineness is 1250 object talcum powder 30, pimelinketone 2, N-BUTYL ACETATE 3.5, and fineness is 2000 object Paris whites 30.
Further, described flow agent by organically-modified silica alkane and polyether-modified polydimethylsiloxane in mass ratio for 2:1 mixes.
Two of object of the present invention is to provide the preparation method of above-mentioned Extra-white primer, comprises the following steps:
A, for subsequent use by the formula feeding described in it;
B, be 1250 object talcum powder, pimelinketone, N-BUTYL ACETATE and fineness by modified alkyd resin, titanium dioxide, wilkinite, anti-settling agent, Zinic stearas, fineness be that 2000 object Paris whites pour mixing machine into, with the speed blending dispersion 15-20 minutes of 800 revs/min;
C, maintenance rotating speed are constant, add dispersion agent, defoamer and flow agent successively in order;
D, the speed blending dispersion 15-20 minutes then continuing with 800 revs/min;
E, be 100 object filter screen filtration with aperture.
Beneficial effect of the present invention: the Extra-white primer adopting special formulation of the present invention and preparation method's gained, its colour purity is high, luminance brightness is good, lasting resistance to Huang, and hardness is moderate, easy polishing, play powder during polishing good, fillibility is good, and levelling property is better, when directly using as finish paint, fullness ratio is high, and feel is better.Other performances also complete conformance with standard, is applicable to decoration and the protection field of solid wood furniture simultaneously.
Embodiment
Embodiment 1
A kind of Extra-white primer, composed of the following components: modified alkyd resin 15kg, titanium dioxide 75kg, wilkinite 0.3kg, anti-settling agent 0.4kg, dispersion agent 0.2kg, defoamer 0.12kg, flow agent 0.06kg, Zinic stearas 4kg, fineness is 1250 object talcum powder 25kg, pimelinketone 2.5kg, N-BUTYL ACETATE 3kg, fineness is 2000 object Paris white 35kg; Described flow agent is mixed by 0.04kg organically-modified silica alkane and the polyether-modified polydimethylsiloxane of 0.02kg;
Described modified alkyd resin is made up of 20kg vegetable oil acid, 18kg glycerine, 5kg tetramethylolmethane, 15kg terephthalic acid, 0.1kg Hypophosporous Acid, 50,4kg phthalic anhydride, 5kg phenylformic acid, 4.5kg dimethylbenzene, 20kg acetone and 0.15kg dispersion agent, its preparation method is: by vegetable oil acid, glycerine, tetramethylolmethane, after terephthalic acid and Hypophosporous Acid, 50 drop into reactor, logical rare gas element in reactor, heating, when temperature starts to stir after rising to 90 DEG C, and continue to be warmed up to 200-210 DEG C, constant temperature leaves standstill 40-50 minutes, then rapid temperature increases to 240-250 DEG C, constant temperature is to the complete transparent rear rapid cooling of reaction solution, phthalic anhydride is dropped into when being down in 190 DEG C of backward reactors, phenylformic acid and dimethylbenzene, again be warming up to 200-205 DEG C of refuxing esterification and be incubated 30-45 minutes, then less than 150 DEG C are cooled to, add acetone and dispersion agent, room temperature is naturally cooled to after stirring.
Its preparation method comprises the following steps:
A, for subsequent use by the formula feeding described in it;
B, be 1250 object talcum powder, pimelinketone, N-BUTYL ACETATE and fineness by modified alkyd resin, titanium dioxide, wilkinite, anti-settling agent, Zinic stearas, fineness be that 2000 object Paris whites pour mixing machine into, with the speed blending dispersion 15-20 minutes of 800 revs/min;
C, maintenance rotating speed are constant, add dispersion agent, defoamer and flow agent successively in order;
D, the speed blending dispersion 15-20 minutes then continuing with 800 revs/min;
E, be 100 object filter screen filtration with aperture.
Embodiment 2
A kind of Extra-white primer, composed of the following components by weight: modified alkyd resin 20kg, titanium dioxide 65kg, wilkinite 0.6kg, anti-settling agent 0.2kg, dispersion agent 0.4kg, defoamer 0.08kg, flow agent 1.2kg, Zinic stearas 3kg, fineness is 1250 object talcum powder 35kg, pimelinketone 1.5kg, N-BUTYL ACETATE 4kg, fineness is 2000 object Paris white 25kg; Described flow agent is mixed by 0.08kg organically-modified silica alkane and the polyether-modified polydimethylsiloxane of 0.04kg;
Described modified alkyd resin is made up of 25kg vegetable oil acid, 15kg glycerine, 6kg tetramethylolmethane, 10kg terephthalic acid, 0.15kg Hypophosporous Acid, 50,3kg phthalic anhydride, 6kg phenylformic acid, 3.5kg dimethylbenzene, 25kg acetone and 0.1kg dispersion agent; Its preparation method is with embodiment 1.
The production method of described Extra-white primer is with embodiment 1.
Embodiment 3
A kind of Extra-white primer, composed of the following components by weight: modified alkyd resin 16kg, titanium dioxide 70kg, wilkinite 0.5kg, anti-settling agent 0.3kg, dispersion agent 0.3kg, defoamer 0.1kg, flow agent 0.09kg, Zinic stearas 3.5kg, fineness is 1250 object talcum powder 30kg, pimelinketone 2kg, N-BUTYL ACETATE 3.5kg, fineness is 2000 object Paris white 30kg; Described flow agent is mixed by 0.06kg organically-modified silica alkane and the polyether-modified polydimethylsiloxane of 0.03kg;
Described modified alkyd resin is made up of 23kg vegetable oil acid, 16kg glycerine, 5.5kg tetramethylolmethane, 12kg terephthalic acid, 0.12kg Hypophosporous Acid, 50,3.5kg phthalic anhydride, 5.5kg phenylformic acid, 4.0kg dimethylbenzene, 22kg acetone and 0.12kg dispersion agent; Its preparation method is with embodiment 1.
The production method of described Extra-white primer is with embodiment 1.
In above-mentioned three embodiments, the EFKA-2020 defoamer that described defoamer adopts the holy high chemical Science and Technology Ltd. in Guangzhou to produce; Described anti-settling agent is the anti-settling agent 6900HV-20 that Shanghai Ang Ling trade Co., Ltd produces.
By carrying out Performance Detection to above-described embodiment gained varnish, property indices sees the following form:
As can be seen from the above table, Extra-white primer finish fineness≤25 μm of the present invention, its colour purity is high, luminance brightness is good, and lasting resistance to Huang, and hardness is moderate, easy polishing, play powder during polishing good, fillibility is good, levelling property is better, and when directly using as finish paint, fullness ratio is high, and feel is better, quick levelling after spraying, strong covering power, property indices is all higher than GB-P-R-010C, and over-all properties is apparently higher than the common white priming paint product on existing market.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. an Extra-white primer, is characterized in that, composed of the following components by weight: modified alkyd resin 15-20, titanium dioxide 65-75, wilkinite 0.3-0.6, anti-settling agent 0.2-0.4, dispersion agent 0.2-0.4, defoamer 0.08-0.12, flow agent 0.06-1.2, Zinic stearas 3-4, fineness is 1250 object talcum powder 25-35, pimelinketone 1.5-2.5, N-BUTYL ACETATE 3-4, fineness is 2000 object Paris whites 25-35; Described flow agent by organically-modified silica alkane and polyether-modified polydimethylsiloxane in mass ratio for 2:1 mixes;
Described modified alkyd resin is made up of 20-25 parts of vegetable oil acids, 15-18 parts of glycerine, 5-6 parts of tetramethylolmethanes, 10-15 parts of terephthalic acids, 0.1-0.15 part of Hypophosporous Acid, 50,3-4 parts of phthalic anhydrides, 5-6 parts of phenylformic acid, 3.5-4.5 parts of dimethylbenzene, 20-25 parts of acetone and 0.1-0.15 part of dispersion agent by weight, its preparation method is: by vegetable oil acid, glycerine, tetramethylolmethane, after terephthalic acid and Hypophosporous Acid, 50 drop into reactor, logical rare gas element in reactor, heating, when temperature starts to stir after rising to 90 DEG C, and continue to be warmed up to 200-210 DEG C, constant temperature leaves standstill 40-50 minutes, then rapid temperature increases to 240-250 DEG C, constant temperature is to the complete transparent rear rapid cooling of reaction solution, phthalic anhydride is dropped into when being down in 190 DEG C of backward reactors, phenylformic acid and dimethylbenzene, again be warming up to 200-205 DEG C of refuxing esterification and be incubated 30-45 minutes, then less than 150 DEG C are cooled to, add acetone and dispersion agent, room temperature is naturally cooled to after stirring.
2. Extra-white primer according to claim 1, is characterized in that: modified alkyd resin 16, titanium dioxide 70, wilkinite 0.5, anti-settling agent 0.3, dispersion agent 0.3, defoamer 0.1, flow agent 0.09, Zinic stearas 3.5, fineness is 1250 object talcum powder 30, pimelinketone 2, N-BUTYL ACETATE 3.5, fineness is 2000 object Paris whites 30.
3. a preparation method for Extra-white primer described in claim 1 or 2, is characterized in that: comprise the following steps:
A, for subsequent use by the formula feeding described in it;
B, be 1250 object talcum powder, pimelinketone, N-BUTYL ACETATE and fineness by modified alkyd resin, titanium dioxide, wilkinite, anti-settling agent, Zinic stearas, fineness be that 2000 object Paris whites pour mixing machine into, with the speed blending dispersion 15-20 minutes of 800 revs/min;
C, maintenance rotating speed are constant, add dispersion agent, defoamer and flow agent successively in order;
D, the speed blending dispersion 15-20 minutes then continuing with 800 revs/min;
E, be 100 object filter screen filtration with aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023981.7A CN103102785B (en) | 2013-01-22 | 2013-01-22 | Extra-white primer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023981.7A CN103102785B (en) | 2013-01-22 | 2013-01-22 | Extra-white primer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103102785A CN103102785A (en) | 2013-05-15 |
| CN103102785B true CN103102785B (en) | 2015-05-13 |
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| CN201310023981.7A Expired - Fee Related CN103102785B (en) | 2013-01-22 | 2013-01-22 | Extra-white primer and preparation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010502A (en) * | 2010-10-18 | 2011-04-13 | 山东奔腾漆业有限公司 | Alkyd resin for insulating paints and preparation method of alkyd resin |
-
2013
- 2013-01-22 CN CN201310023981.7A patent/CN103102785B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010502A (en) * | 2010-10-18 | 2011-04-13 | 山东奔腾漆业有限公司 | Alkyd resin for insulating paints and preparation method of alkyd resin |
Non-Patent Citations (2)
| Title |
|---|
| 庄光山等.《金属表面涂装技术》.《金属表面涂装技术》.化学工业出版社,2010,第101-103页. * |
| 高附着力醇酸涂料的研制;邱星林等;《涂料工业》;20100731;第40卷(第7期);第14-16页 * |
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Address after: 400 000 District B of Zhaojia Industrial Park, Kaizhou District, Chongqing Patentee after: CHONGQING PINSHENG NEW MATERIAL CO.,LTD. Address before: 405400 Zhaojia Industrial Park Area B, Kaixian County, Chongqing Patentee before: CHONGQING PINSHENG PAINT Co.,Ltd. |
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