CN103937399A - Harmful substance adsorbing coating and preparation method thereof - Google Patents

Harmful substance adsorbing coating and preparation method thereof Download PDF

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Publication number
CN103937399A
CN103937399A CN201410107247.3A CN201410107247A CN103937399A CN 103937399 A CN103937399 A CN 103937399A CN 201410107247 A CN201410107247 A CN 201410107247A CN 103937399 A CN103937399 A CN 103937399A
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coating
add
component
minute
stir
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CN201410107247.3A
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CN103937399B (en
Inventor
刘雪峰
陈新国
许金
张广宵
袁明
邹玉宏
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Guangdong new building materials Co., Ltd.
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ANHUI LANKE COMPOSITE MATERIALS Co Ltd
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Abstract

The invention relates to a harmful substance adsorbing coating, which is prepared from the following raw materials by weight part: 8-10 of polyurethane resin, 34-37 of linear polyester resin, 13-15 of isocyanate, 10-15 of butyl acetate, 6-9 of methyl isobutyl ketone, 3-5 of aerosil, 1-2 of magnesium stearate, 2-4 of ethylenediamine tetraacetic acid disodium salt, 13-16 of diacetone alcohol, 3-4 of cyclohexanone, 5-8 of a molecular sieve, 3-5 of polyisobutylene, 2-4 of calcium sulfite, 0.4-0.5 of a leveling agent, and 4-6 of an adhesion assistant. The coating provided by the invention has the advantages of good adhesion, strong versatility, good weather resistance and flexibility, high tear strength, and good water resistance. At the same time, by adding the molecular sieve and aerosil, the adsorption properties of the coating are increased, so that the coating can adsorb harmful substances. Also, the adhesion of the coating is increased.

Description

A kind ofly can adsorb objectionable impurities coating and preparation method thereof
Technical field
The invention belongs to paint field, relate in particular to and a kind ofly can adsorb objectionable impurities coating and preparation method thereof.
Background technology
The use field of coating is a lot of now, owing to being often exposed among atmosphere, be subject to the erosion of oxygen, moisture etc., easily cause the phenomenons such as corrosion of metal, foxy, cement weathering, raising along with people's living standard, requirement to coating each side all increases, especially more and more higher to the requirement of the aspects such as performance such as the hardness of coating, wear resistance, fullness ratio, shock-resistance, ageing resistance, anticorrosion, waterproof, grease proofing, chemicals-resistant, fast light, heatproof, therefore need the more progressive coating of research to meet people's needs.
Summary of the invention
The object of the present invention is to provide and a kind ofly can adsorb objectionable impurities coating and preparation method thereof, this coating characteristic is that sticking power is good, highly versatile, and weather resisteant, snappiness is good, tear strength is high, water tolerance is better, can adsorb objectionable impurities.
Technical scheme of the present invention is as follows:
Can adsorb an objectionable impurities coating, it is characterized in that being made by the raw material of following weight part: urethane resin 8-10, linear polyester resin 34-37, isocyanic ester 13-15, N-BUTYL ACETATE 10-15, methyl-isobutyl (first) ketone 6-9, micropowder silica gel 3-5, Magnesium Stearate 1-2, disodium ethylene diamine tetraacetate 2-4, diacetone alcohol 13-16, pimelinketone 3-4, molecular sieve 5-8, polyisobutene 3-5, calcium sulfite 2-4, flow agent 0.4-0.5, adhere to auxiliary agent 4-6;
The described auxiliary agent that adheres to is made by the raw material of following weight part: isobornyl acrylate 5-7, Viscoat 295 5-7, lauryl acrylate 4-7, chloroprene rubber 6-8, polyester glycol 7-9, polyphenylene oxide 2-3, aluminium hydroxide 0.1-0.2, alcohol ester 12 film coalescence aid 5-7, titanate coupling agent TMC-TTS0.6-1, calcium naphthenate 1-2, ethylene dichloride 8-13, methylethylketone 8-11, isocyanic ester 2-3, ethyl acetate 5-8, toxilic acid 1-2, urethane acrylate 4-5; Making method is: methylethylketone, ethylene dichloride, ethyl acetate are mixed, under 4000-6000 rev/min, add Viscoat 295, chloroprene rubber, after dissolving, add again isobornyl acrylate, lauryl acrylate, polyester glycol, stir 40-60 minute, add other remaining components, be heated to 80-90 ℃, stirring reaction 40-60 minute, obtains.
The described preparation method that can adsorb objectionable impurities coating, is characterized in that comprising the following steps:
(1) prepare A component: N-BUTYL ACETATE, methyl-isobutyl (first) ketone are mixed, under 4000-6000 rev/min, add molecular sieve, micropowder silica gel, stir 10-15 minute, add again linear polyester resin, stir 1-2 hour, ultrasonic dispersion 6-9 minute, makes A component;
(2) prepare B component: in airtight agitator, diacetone alcohol, pimelinketone are mixed, under 4000-6000 rev/min, add urethane resin, isocyanic ester, stir 50-70 minute, make B component;
(3) other remaining components are mixed, add A component and B component, stir 30-40 minute, obtain.
Beneficial effect of the present invention
Coating characteristic of the present invention is that sticking power is good, highly versatile, and weather resisteant, snappiness is good, tear strength is high, water tolerance is better; By adding molecular sieve, micropowder silica gel, increased the absorption property of coating simultaneously, can adsorb objectionable impurities, and increase the cohesiveness of coating.
Embodiment
Can adsorb an objectionable impurities coating, by following weight part (kilogram) raw material make: urethane resin 9, linear polyester resin 35, isocyanic ester 14, N-BUTYL ACETATE 13, methyl-isobutyl (first) ketone 8, micropowder silica gel 4, Magnesium Stearate 1.5, disodium ethylene diamine tetraacetate 3, diacetone alcohol 15, pimelinketone 3.5, molecular sieve 6, polyisobutene 4, calcium sulfite 3, flow agent 0.4, adhere to auxiliary agent 5;
Described adhere to auxiliary agent by following weight part (kilogram) raw material make: isobornyl acrylate 6, Viscoat 295 6, lauryl acrylate 6, chloroprene rubber 7, polyester glycol 8, polyphenylene oxide 2.5, aluminium hydroxide 0.2, alcohol ester 12 film coalescence aid 6, titanate coupling agent TMC-TTS0.8, calcium naphthenate 1.5, ethylene dichloride 11, methylethylketone 9, isocyanic ester 2.5, ethyl acetate 6, toxilic acid 1.5, urethane acrylate 4.5; Making method is: methylethylketone, ethylene dichloride, ethyl acetate are mixed, under 5000 revs/min, add Viscoat 295, chloroprene rubber, after dissolving, add again isobornyl acrylate, lauryl acrylate, polyester glycol, stir 50 minutes, add other remaining components, be heated to 85 ℃, stirring reaction 50 minutes, obtains.
The described preparation method that can adsorb objectionable impurities coating, comprises the following steps:
(1) prepare A component: N-BUTYL ACETATE, methyl-isobutyl (first) ketone are mixed, add molecular sieve, micropowder silica gel under 5000 revs/min, stir 13 minutes, then add linear polyester resin, stir 1.5 hours, ultrasonic dispersion 7 minutes, makes A component;
(2) prepare B component: in airtight agitator, diacetone alcohol, pimelinketone are mixed, under 5000 revs/min, add urethane resin, isocyanic ester, stir 60 minutes, make B component;
(3) other remaining components are mixed, add A component and B component, stir 35 minutes, obtain.
This coating artificial ageing resistance 3700 hours, coating thicknesses of layers under the prerequisite that keeps low-luster and high-wearing feature reaches more than 35 microns, and sticking power is 2 grades, resistance to impact shock >=50kgcm, snappiness is 3mm.

Claims (2)

1. can adsorb an objectionable impurities coating, it is characterized in that being made by the raw material of following weight part: urethane resin 8-10, linear polyester resin 34-37, isocyanic ester 13-15, N-BUTYL ACETATE 10-15, methyl-isobutyl (first) ketone 6-9, micropowder silica gel 3-5, Magnesium Stearate 1-2, disodium ethylene diamine tetraacetate 2-4, diacetone alcohol 13-16, pimelinketone 3-4, molecular sieve 5-8, polyisobutene 3-5, calcium sulfite 2-4, flow agent 0.4-0.5, adhere to auxiliary agent 4-6;
The described auxiliary agent that adheres to is made by the raw material of following weight part: isobornyl acrylate 5-7, Viscoat 295 5-7, lauryl acrylate 4-7, chloroprene rubber 6-8, polyester glycol 7-9, polyphenylene oxide 2-3, aluminium hydroxide 0.1-0.2, alcohol ester 12 film coalescence aid 5-7, titanate coupling agent TMC-TTS0.6-1, calcium naphthenate 1-2, ethylene dichloride 8-13, methylethylketone 8-11, isocyanic ester 2-3, ethyl acetate 5-8, toxilic acid 1-2, urethane acrylate 4-5; Making method is: methylethylketone, ethylene dichloride, ethyl acetate are mixed, under 4000-6000 rev/min, add Viscoat 295, chloroprene rubber, after dissolving, add again isobornyl acrylate, lauryl acrylate, polyester glycol, stir 40-60 minute, add other remaining components, be heated to 80-90 ℃, stirring reaction 40-60 minute, obtains.
2. the preparation method that can adsorb objectionable impurities coating according to claim 1, is characterized in that comprising the following steps:
(1) prepare A component: N-BUTYL ACETATE, methyl-isobutyl (first) ketone are mixed, under 4000-6000 rev/min, add molecular sieve, micropowder silica gel, stir 10-15 minute, add again linear polyester resin, stir 1-2 hour, ultrasonic dispersion 6-9 minute, makes A component;
(2) prepare B component: in airtight agitator, diacetone alcohol, pimelinketone are mixed, under 4000-6000 rev/min, add urethane resin, isocyanic ester, stir 50-70 minute, make B component;
(3) other remaining components are mixed, add A component and B component, stir 30-40 minute, obtain.
CN201410107247.3A 2014-03-21 2014-03-21 One can be adsorbed harmful substance coating and preparation method thereof Active CN103937399B (en)

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CN103937399B CN103937399B (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
CN105111838A (en) * 2015-08-13 2015-12-02 蚌埠南自仪表有限公司 Blended graphene and silicon dioxide dispersing and heat-dispersion paint and preparation method therefor
CN109705691A (en) * 2019-01-22 2019-05-03 段小宁 A kind of preparation method of fast, waterproof the aqueous, environmental protective paint of film forming
CN114471490A (en) * 2022-03-01 2022-05-13 吉林省国吉控股集团有限公司 Harmful substance adsorption material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289813A (en) * 1973-02-01 1981-09-15 Bayer Aktiengesellschaft Process for coating solvent-free lacquers
JPH0586327A (en) * 1991-09-25 1993-04-06 Tanabe Kagaku Kogyo Kk Coating composition for thermoplastic elastomer
CN102181222A (en) * 2011-04-19 2011-09-14 三友(天津)高分子技术有限公司 One-component polyurethane skirt coating used for automotive
CN102814167A (en) * 2012-08-14 2012-12-12 洛阳市建龙化工有限公司 Paste molecular sieve activation powder, preparation method and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289813A (en) * 1973-02-01 1981-09-15 Bayer Aktiengesellschaft Process for coating solvent-free lacquers
JPH0586327A (en) * 1991-09-25 1993-04-06 Tanabe Kagaku Kogyo Kk Coating composition for thermoplastic elastomer
CN102181222A (en) * 2011-04-19 2011-09-14 三友(天津)高分子技术有限公司 One-component polyurethane skirt coating used for automotive
CN102814167A (en) * 2012-08-14 2012-12-12 洛阳市建龙化工有限公司 Paste molecular sieve activation powder, preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105111838A (en) * 2015-08-13 2015-12-02 蚌埠南自仪表有限公司 Blended graphene and silicon dioxide dispersing and heat-dispersion paint and preparation method therefor
CN109705691A (en) * 2019-01-22 2019-05-03 段小宁 A kind of preparation method of fast, waterproof the aqueous, environmental protective paint of film forming
CN114471490A (en) * 2022-03-01 2022-05-13 吉林省国吉控股集团有限公司 Harmful substance adsorption material and preparation method thereof

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