Method for preparing functional environmentally-friendly paint

An environmentally friendly coating and functional technology, applied in anti-corrosion coatings, polyester coatings, coatings, etc., can solve the problems of cumbersome preparation methods and environmental hazards, and achieve easy availability of ingredients and raw materials, stable performance, excellent thermal performance and dimensional stability. sexual effect

Active Publication Date: 2015-11-18
ANJI QILONG NEW BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the traditional environmentally friendly alkyd paint has a good potential for environmental protection, in the traditional alkyd resin synthesis process, xylene solvents must be used, and metal soap driers and pigments must be used when making paint films. If the paint and pigment are not controlled, they will contain heavy metal salts harmful to the human body,

Method used

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  • Method for preparing functional environmentally-friendly paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Functional environment-friendly coating comprises the following component raw materials of weight part:

[0054] Glycerol: 10 parts, Pentaerythritol: 10 parts, Trimethylolpropane: 5 parts, Phthalic acid: 20 parts, Adipic acid: 3 parts, Trimellitic anhydride: 10 parts, Maleic acid: 15 parts , triethylamine: 4 parts, hydrogenated castor oil: 0.05 parts, hydroquinone: 0.05 parts, butyl glycol ether: 3 parts, styrene: 8 parts, calcium carbonate: 10 parts, titanium dioxide: 5 parts, Defoamer: 0.03 part, leveling agent: 0.01 part, dipyridyl compound: 0.5 part; 3 parts of the first solid additive; 6 parts of the second solid additive;

[0055] Add 6 parts of the first composite regulator composed of trioctylmethylammonium bromide, glycerin and polytetrafluoroethylene in a mass ratio of 1:3:2 in sequence;

[0056] 11 parts of the second composite regulator composed of diphenylamine, 2,6-di-tert-butyl and benzotriazole in a mass ratio of 1:2:3;

[0057] Sulfurized cottonseed o...

Embodiment 2

[0069] Functional environment-friendly coating comprises the following component raw materials of weight part:

[0070] Glycerol: 100 parts, Pentaerythritol: 100 parts, Trimethylolpropane: 80 parts, Phthalic acid: 200 parts, Adipic acid: 60 parts, Trimellitic anhydride: 80 parts, Maleic acid: 150 parts , triethylamine: 60 parts, hydrogenated castor oil: 2 parts, methyl hydroquinone: 2 parts, n-butanol: 70 parts, styrene: 95 parts, talcum powder: 200 parts, phthalocyanine green: 30 parts, disinfectant Foaming agent: 3 parts, leveling agent: 2 parts, novel polymeric catalyst: 6 parts; 7 parts of the first solid additive; 1.5 parts of the second solid additive;

[0071] Add 9 parts of the first composite regulator composed of trioctylmethylammonium bromide, glycerin and polytetrafluoroethylene in a mass ratio of 1:4:1 in sequence;

[0072] 7 parts of the second composite regulator composed of diphenylamine, 2,6-di-tert-butyl and benzotriazole in a mass ratio of 1:4:1;

[0073] ...

Embodiment 3

[0085] Functional environment-friendly coating comprises the following component raw materials of weight part:

[0086] Glycerol: 50 parts, Pentaerythritol: 50 parts, Trimethylolpropane: 40 parts, Phthalic acid: 100 parts, Adipic acid: 30 parts, Trimellitic anhydride: 30 parts, Maleic acid: 70 parts , triethylamine: 24 parts, hydrogenated castor oil: 1.1 parts, hydroquinone: 1.2 parts, propylene glycol methyl ether: 35 parts, styrene: 45 parts, calcium carbonate: 100 parts, phthalocyanine green: 30 parts, defoamer : 1.8 parts, leveling agent: 0.98 parts, dipyridyl compound: 4 parts; 4 parts of the first solid additive; 5 parts of the second solid additive;

[0087] Add 7 parts of the first composite regulator composed of trioctylmethylammonium bromide, glycerin and polytetrafluoroethylene in a mass ratio of 1:3:1 in sequence;

[0088] 9 parts of the second composite regulator composed of diphenylamine, 2,6-di-tert-butyl and benzotriazole in a mass ratio of 1:3:2;

[0089] Vu...

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Abstract

The invention relates to a method for preparing a functional environmentally-friendly paint. The preparation method comprises: adding 10-100 parts of glycerol, 10-100 parts of pentaerythritol, 5-80 parts of trimethylolpropane, 20-200 parts of phthalate, 3-60 parts of adipic acid, 10-80 parts of trimellitic anhydride, and 15-150 parts of maleic acid into a reactor; heating the reactor to make the substances therein react; after a complete reaction, adding in 0.03-3 parts of a defoamer; cooling the reactants, and gradually adding in 0.05-2 parts of hydrogenated castor oil and 0.05-2 parts of a polymerization inhibitor during the cooling process; adding in 8-95 parts of styrene to modify a product; and adding in 4-60 parts of triethylamine, 3-70 parts of a solvent, 15-230 parts of a pigment and a filler, 0.01-2 parts of a leveling agent, 0.5-6 parts of a catalyst, 3-7 parts of a first solid additive, 1.5-6 parts of a second solid additive, 6-9 parts of a first composite modifier, 7-11 parts of a second composite modifier, and 8-14 parts of a third composite modifier to obtain the functional environmentally-friendly paint. The functional environmentally-friendly paint prepared by the method is stable in performance, little in environmental effect, and suitable for large-scale popularization.

Description

technical field [0001] The invention relates to a preparation method of a functional environmental protection coating, in particular to a preparation method of a functional environmental protection coating. Background technique [0002] With the continuous improvement of people's awareness of environmental protection, the concept of green decoration has attracted more and more attention. Alkyd products have irreplaceable advantages such as full paint film, bright color, convenient construction, high gloss and excellent mechanical properties. In the home improvement market where water-based coatings are popular, they still occupy a very important share. Although the traditional environmentally friendly alkyd paint has a good potential for environmental protection, in the traditional alkyd resin synthesis process, xylene solvents must be used, and metal soap driers and pigments must be used when making paint films. If the paint and pigment are not controlled, they will contai...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D5/08C09D7/12C08G63/52
Inventor 罗爱萍
Owner ANJI QILONG NEW BUILDING MATERIAL
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