CN103087620A - Dual-component silvery primer - Google Patents

Dual-component silvery primer Download PDF

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Publication number
CN103087620A
CN103087620A CN201310038606XA CN201310038606A CN103087620A CN 103087620 A CN103087620 A CN 103087620A CN 201310038606X A CN201310038606X A CN 201310038606XA CN 201310038606 A CN201310038606 A CN 201310038606A CN 103087620 A CN103087620 A CN 103087620A
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component
parts
primer
powder
rev
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CN201310038606XA
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CN103087620B (en
Inventor
郝乃伟
李长平
张广霄
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Boao Zongheng Network Technology Co ltd
Zhongshan Yi Gao Chemical Co.,Ltd.
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ANHUI LANKE COMPOSITE MATERIALS Co Ltd
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Abstract

The invention discloses a dual-component silvery primer which consists of components A and B, wherein the component A is composed of the following raw materials in parts by weight: 70-78 parts of hydroxy acrylic resin, 4-6 parts of ferrocene, 10-15 parts of talcum powder, 6-10 parts of aluminum silver paste, 4-7 parts of glycol ether acetate, 5-6 parts of n-butyl acetate, 2-4 parts of zinc stearate, 1-3 parts of modified asbestos powder, 0.8-1 part of vinyl tri (beta-methoxy ethyoxy) silicane, 0.8-1 part of hydroquinone, 0.6-0.8 part of zinc dialkyl dithiophosphate, 0.4-0.6 part of ethyl polyacrylate and 0.4-0.6 part of diethylamine. The primer disclosed by the invention has an excellent solvent release performance, and is capable of effectively preventing generation of prickly heat bubbles; through participation of toluene diisocynate tripolymer and ethidene diamine, the primer is excellent in low-temperature drying performance; and through a reasonable formula, the primer has a comparatively rapid drying speed and good storage stability, and hardness, solid content and viscosity of the primer are kept at comparatively high quality levels as well.

Description

A kind of pair of component silver color priming paint
Technical field
The present invention relates generally to a kind of priming paint, relates in particular to a kind of pair of component silver color priming paint.
Background technology
coating is finishing material indispensable in the modern life, Application of coatings gives aesthetic feeling, sense of touch, give coated article with beauty, decorate and protection, paint is a kind of of coating, be capped on the rear paint film that forms in surface of object, make object attractive in appearance and be protected, in recent years, be used for solid wood board, the wood grain panel, on the equipment such as hard rubber sheet priming paint obtained widely development, under cold condition, rate of drying waits shortcoming more slowly but the priming paint that is used at present woodwork coating exists, could polish for a long time thereby need to place, and, the workability of filming that this priming paint forms is relatively poor, has high temperature easily heat rash appears the shortcoming such as bubble.
Summary of the invention
The object of the invention is exactly in order to make up the defective of prior art, a kind of pair of component silver color priming paint to be provided.
The present invention is achieved by the following technical solutions:
A kind of pair of component silver color priming paint, it is comprised of first and second liang of components, and wherein the first component is comprised of the raw material of following weight parts:
Hydroxylated acrylic resin 70-78, ferrocene 4-6, talcum powder 10-15, aluminium-silver slurry 6-10, ethylene glycol ether acetate 4-7, n-butyl acetate 5-6, Zinic stearas 2-4, modified asbestos powder 1-3, vinyl three ('beta '-methoxy oxyethyl group) silane 0.8-1, Resorcinol 0.8-1, zinc dialkyl dithiophosphate 0.6-0.8, polyethyl acrylate 0.4-0.6, diethylamine 0.4-0.6;
The preparation method of described modified asbestos powder is:
Asbestos powder is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, more extremely neutral with deionized water wash, oven dry;
The tripoly phosphate sodium STPP that will be equivalent to asbestos powder weight 2-3% is dissolved in deionized water, the stearic acid monoglyceride, the paregal O of 1-2%, the epoxy tetrahydro-2-ethylhexyl phthalate of 2-3%, the 3-5% aluminum oxide that add again asbestos powder weight 2-3%, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid, dispersion liquid oven dry, pulverizing namely get described modified asbestos powder;
The preparation method of described first component is:
(1) Hydroxylated acrylic resin, glycol ether acetic ester, n-butyl acetate, the ferrocene of above-mentioned weight part are put in reactor, the speed take rotating speed as 600-800 rev/min mixes 10-20 minute;
(2) add Zinic stearas, the talcum powder of above-mentioned weight part, disperseed 25-30 minute with the speed of rotating speed 900-1100 rev/min;
(3) add each raw material of residue of above-mentioned weight part, the speed take rotating speed as 600-800 rev/min mixes 20-30 minute, namely gets described first component;
Described component B is comprised of the raw material of following weight parts:
2,4 toluene diisocyanate tripolymer 65-70, quadrol 10-15, dimethylbenzene 20-30, trees ash 1-2, t-butyl hydroperoxide 0.8-1;
The trees ash of above-mentioned weight part is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, extremely neutral with deionized water wash again, then oven dry mixes with each raw material of above-mentioned weight part, remembers described component B;
First and second liang of components are pressed the weight ratio of 1-1.5:1 and mix, namely get described pair of component silver color priming paint.
Advantage of the present invention is:
Priming paint of the present invention has good solvent release energy, the bubble that can prevent effectively that heat rash appears, owing to having added toluene diisocyanate trimer and quadrol, make this priming paint have good cryodrying, by rational formula, make this priming paint have rate of drying and storage stability faster, its hardness, solid content and viscosity have also kept higher quality level.
Embodiment
Embodiment 1
A kind of pair of component silver color priming paint, it is comprised of first and second liang of components, and wherein the first component is comprised of the raw material of following weight parts (kilogram):
Hydroxylated acrylic resin 78, ferrocene 6, talcum powder 15, aluminium-silver slurry 10, ethylene glycol ether acetate 7, n-butyl acetate 6, Zinic stearas 4, modified asbestos powder 1, vinyl three ('beta '-methoxy oxyethyl group) silane 0.8, Resorcinol 0.8, zinc dialkyl dithiophosphate 0.8, polyethyl acrylate 0.6, diethylamine 0.6;
The preparation method of described modified asbestos powder is:
Asbestos powder is with 15% salt acid soak 3 hours, deionized water wash, then soaked 3 hours with 12% sodium hydroxide solution, then with deionized water wash to neutral, oven dry;
The tripoly phosphate sodium STPP that will be equivalent to asbestos powder weight 3% is dissolved in deionized water, add again the stearic acid monoglyceride of asbestos powder weight 3%, 2% paregal O, 3% epoxy tetrahydro-2-ethylhexyl phthalate, 3-5% aluminum oxide, 1500 rev/mins of stirrings at a high speed, obtain dispersion liquid, dispersion liquid oven dry, pulverizing namely get described modified asbestos powder;
The preparation method of described first component is:
(1) Hydroxylated acrylic resin, glycol ether acetic ester, n-butyl acetate, the ferrocene of above-mentioned weight part are put in reactor, mixed 20 minutes take rotating speed as the speed of 800 rev/mins;
(2) add Zinic stearas, the talcum powder of above-mentioned weight part, disperseed 30 minutes with the speed of 1100 rev/mins of rotating speeds;
(3) add each raw material of residue of above-mentioned weight part, mix 30 minutes take rotating speed as the speed of 800 rev/mins, namely get described first component;
Described component B is comprised of the raw material of following weight parts:
2,4 toluene diisocyanate tripolymer 70, quadrol 15, dimethylbenzene 30, trees ash 2, t-butyl hydroperoxide 0.8;
With the trees of above-mentioned weight part ash with 15% salt acid soak 4 hours, deionized water wash, then soaked 4 hours with 12% sodium hydroxide solution, then with deionized water wash to neutrality, dry, then mix with each raw material of above-mentioned weight part, remember described component B;
First and second liang of components are pressed the weight ratio of 1:1 and mix, namely get described pair of component silver color priming paint.
Performance test:
Figure BDA0000280335251

Claims (1)

1. two component silver color priming paint, is characterized in that it is comprised of first and second liang of components, and wherein the first component is comprised of the raw material of following weight parts:
Hydroxylated acrylic resin 70-78, ferrocene 4-6, talcum powder 10-15, aluminium-silver slurry 6-10, ethylene glycol ether acetate 4-7, n-butyl acetate 5-6, Zinic stearas 2-4, modified asbestos powder 1-3, vinyl three ('beta '-methoxy oxyethyl group) silane 0.8-1, Resorcinol 0.8-1, zinc dialkyl dithiophosphate 0.6-0.8, polyethyl acrylate 0.4-0.6, diethylamine 0.4-0.6;
The preparation method of described modified asbestos powder is:
With asbestos powder and the dibenzoyl peroxide of its quality 4-5%, the vinylbenzene of its quality 5-6%, the N-2-(aminoethyl of its quality 1-2%)-the 3-aminopropyl trimethoxysilane mixes, high speed 1200-1500 rev/min of stirring, ovendry power is broken into ultrafine powder, namely gets described modified asbestos powder;
The preparation method of described first component is:
(1) Hydroxylated acrylic resin, ethylene glycol ether acetate, n-butyl acetate, the ferrocene of above-mentioned weight part are put in reactor, the speed take rotating speed as 600-800 rev/min mixes 10-20 minute;
(2) add Zinic stearas, the talcum powder of above-mentioned weight part, disperseed 25-30 minute with the speed of rotating speed 900-1100 rev/min;
(3) add each raw material of above-mentioned residue, the speed take rotating speed as 600-800 rev/min mixes 20-30 minute, namely gets described first component;
Described component B is comprised of the raw material of following weight parts:
2,4 toluene diisocyanate tripolymer 65-70, quadrol 10-15, dimethylbenzene 20-30, trees ash 1-2, t-butyl hydroperoxide 0.8-1;
The trees ash of above-mentioned weight part is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, extremely neutral with deionized water wash again, then oven dry mixes with each raw material of above-mentioned weight part, namely gets described component B;
First and second liang of components are pressed the weight ratio of 1-1.5:1 and mix, namely get described pair of component silver color priming paint.
CN201310038606.XA 2013-01-31 2013-01-31 A kind of two component silver color priming paint Expired - Fee Related CN103087620B (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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CN103087620B CN103087620B (en) 2016-05-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105482586A (en) * 2015-12-25 2016-04-13 北京展辰新材料有限公司 Water-based bi-component white primer and preparation method thereof
CN107748163A (en) * 2017-09-07 2018-03-02 西北农林科技大学 Application of N (2 aminoethyl) 3 aminopropyl trimethoxysilanes in hydroquinones is detected
CN116535958A (en) * 2023-05-29 2023-08-04 龙牌涂料(北京)有限公司 Quick-drying type double-component polyurethane water-based paint and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1557895A (en) * 2004-01-17 2004-12-29 江西省横峰县旋塑防腐设备总厂 Lasting metal corrosion-resistant paint
CN1986708A (en) * 2005-12-21 2007-06-27 比亚迪股份有限公司 Primer composition and its preparing process and use
CN101029197A (en) * 2006-02-28 2007-09-05 上海捷邦精细化工有限公司 Metal water flashing base coat of automobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1557895A (en) * 2004-01-17 2004-12-29 江西省横峰县旋塑防腐设备总厂 Lasting metal corrosion-resistant paint
CN1986708A (en) * 2005-12-21 2007-06-27 比亚迪股份有限公司 Primer composition and its preparing process and use
CN101029197A (en) * 2006-02-28 2007-09-05 上海捷邦精细化工有限公司 Metal water flashing base coat of automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105482586A (en) * 2015-12-25 2016-04-13 北京展辰新材料有限公司 Water-based bi-component white primer and preparation method thereof
CN107748163A (en) * 2017-09-07 2018-03-02 西北农林科技大学 Application of N (2 aminoethyl) 3 aminopropyl trimethoxysilanes in hydroquinones is detected
CN107748163B (en) * 2017-09-07 2020-07-03 西北农林科技大学 Application of N- (2-aminoethyl) -3-aminopropyltrimethoxysilane in detection of hydroquinone
CN116535958A (en) * 2023-05-29 2023-08-04 龙牌涂料(北京)有限公司 Quick-drying type double-component polyurethane water-based paint and preparation method thereof

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