Alkyd resin coating for industrial outer wall and preparation method thereof

An alkyd resin, exterior wall technology, used in anti-corrosion coatings, polyester coatings, coatings, etc., can solve problems such as poor adhesion and corrosion resistance, endanger industrial production, and corrode walls, and achieve good adhesion and adhesion. Focus on the effect of enhanced performance and easy operation

CN105038543AInactive Publication Date: 2015-11-11ANHUI KAILIN ADVANCED MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-11-11
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses an alkyd resin coating for an industrial outer wall. The alkyd resin coating comprises, by weight parts, 60-68 parts of drying oil alkyd resin, 20-50 parts of epoxy modified alkyd resin, 15-30 parts of acyclic acid modified alkyd resin, 2-4 parts of propylene glycol monomethyl ether acetic ester, 5-10 parts of propylene glycol, 5-10 parts of alcohol etherification melamine resin, 2-8 parts of urea resin, 1-3 parts of 2-amino-2-methyl-1-propanol, 20-25 parts of carboxymethyl cellulose, 1-3 parts of silane coupling agent, 1-4 parts of sodium dodecylbenzene sulfonate, 1-3 parts of polyoxyethylene polyoxypropylene ether, 1-2 parts of wetting agent, 1-3 parts of solydimethyl siloxane, 0.5-1.5 parts of preservative, 1-2 parts of hydroxypropyl guar gum, 40-60 parts of water, 5-20 parts of amyl acetate, 5-10 parts of super fine calcium carbonate, 2-8 parts of magnesium silicate, 6-10 parts of kaolin and 2-8 parts of china clay. The invention further discloses a method for preparing the alkyd resin coating for the industrial outer wall. The alkyd resin coating for the industrial outer wall is good in adhesive force and excellent in corrosion resistance.
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Description

technical field

[0001] The invention relates to the technical field of alkyd resin coatings, in particular to an alkyd resin coating for industrial exterior walls and a preparation method thereof. Background technique

[0002] At present, alkyd resin coatings for industrial exterior walls on the market are generally only used for decoration, and the effect is good, but the adhesion and corrosion resistance are poor. After being washed by rain, the paint film will cause cracking, peeling or whole If it peels off, rainwater will seep into the wall, corrode the wall, and seriously endanger industrial production. Contents of the invention

[0003] The invention provides an alkyd resin coating for industrial exterior walls and a preparation method thereof, which has good adhesion, excellent corrosion resistance, and does not produce spots or blackening even in extremely harsh environments.

[0004] A kind of alkyd resin coating for industrial exterior wall proposed by the pres...

Examples

Embodiment 1

[0017] A kind of alkyd resin coating for industrial exterior wall, its raw material comprises by weight: dry oil alkyd resin 60 parts, epoxy modified alkyd resin 50 parts, acrylic acid modified alkyd resin 15 parts, propylene glycol methyl ether acetic acid 4 parts of ester, 5 parts of propylene glycol, 10 parts of alcohol-etherified melamine resin, 2 parts of urea-formaldehyde resin, 3 parts of 2-amino-2-methyl-1-propanol, 20 parts of carboxymethyl cellulose, 3 parts of silane coupling agent 1 part, sodium dodecylbenzenesulfonate 1 part, polyoxyethylene polyoxypropanolamine ether 3 parts, wetting agent 1 part, polydimethylsiloxane 3 parts, preservative 0.5 part, hydroxypropyl guarana 2 parts of gelatin, 40 parts of water, 20 parts of amyl acetate, 5 parts of superfine calcium carbonate, 8 parts of magnesium silicate, 6 parts of kaolin, and 8 parts of china clay.

Embodiment 2

[0019] A kind of alkyd resin paint for industrial exterior wall, its raw material comprises by weight: dry oil alkyd resin 68 parts, epoxy modified alkyd resin 20 parts, acrylic acid modified alkyd resin 30 parts, propylene glycol methyl ether acetic acid 2 parts of ester, 10 parts of propylene glycol, 5 parts of alcohol-etherified melamine resin, 8 parts of urea-formaldehyde resin, 1 part of 2-amino-2-methyl-1-propanol, 25 parts of carboxymethyl cellulose, 1 part of silane coupling agent 1 part, 4 parts of sodium dodecylbenzene sulfonate, 1 part of polyoxyethylene polyoxypropanolamine ether, 2 parts of wetting agent, 1 part of polydimethylsiloxane, 1.5 parts of preservative, hydroxypropyl melon 1 part of gelatin, 60 parts of water, 5 parts of amyl acetate, 10 parts of superfine calcium carbonate, 2 parts of magnesium silicate, 10 parts of kaolin, and 2 parts of china clay.

Embodiment 3

[0021] A kind of alkyd resin paint for industrial exterior wall, its raw material comprises by weight: dry oil alkyd resin 62 parts, epoxy modified alkyd resin 35 parts, acrylic acid modified alkyd resin 20 parts, propylene glycol methyl ether acetic acid 3.6 parts of ester, 6 parts of propylene glycol, 6 parts of alcohol etherified melamine resin, 4 parts of urea-formaldehyde resin, 2.4 parts of 2-amino-2-methyl-1-propanol, 21 parts of carboxymethyl cellulose, 2.5 parts of silane coupling agent 2 parts, sodium dodecylbenzene sulfonate 2 parts, polyoxyethylene polyoxypropanolamine ether 2.6 parts, wetting agent 1.4 parts, polydimethylsiloxane 2.3 parts, preservative 0.8 parts, hydroxypropyl guarana 1.6 parts of gelatin, 50 parts of water, 14 parts of amyl acetate, 6 parts of superfine calcium carbonate, 6 parts of magnesium silicate, 8 parts of kaolin, and 6 parts of china clay.

[0022] The particle size of ultra-fine calcium carbonate is 0.02-0.08μm; in the dry oil alkyd res...