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Nanowhisker leveling thickener for paint and preparation method thereof

A technology of nano-whisker and thickener, which is applied in the field of nano-whisker leveling thickener for coatings and its preparation, can solve the problems of poor leveling, coating production, storage, construction, film-forming influence, coating sagging and other problems, to achieve the effect of adjusting viscosity, obvious anti-sagging effect, and preventing coating sag.

Inactive Publication Date: 2016-10-05
MINGGUANG FEIZHOU NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of thickeners used for coatings in the market, but most of them have the disadvantage of poor leveling, which is prone to coating sagging, which affects the production, storage, construction and film-forming process of coatings.

Method used

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  • Nanowhisker leveling thickener for paint and preparation method thereof
  • Nanowhisker leveling thickener for paint and preparation method thereof

Examples

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Embodiment Construction

[0016] A nano-whisker leveling thickener for coatings, made of the following raw materials by weight (kg): attapulgite 32, sericite 19, dolomite 23, kyanite 25, phyllite 20, waste phosphogypsum 12. Carbide slag 8, sodium sulfate 4, barium fluoride 3, molybdenum trioxide 2, modifier A 8, modifier B 6;

[0017] Described modifier A is mixed by the raw material of following weight (kg): calcium oxalate 8, copper sulfate 6, sodium sulfide 4, diethylene glycol 8, hydroxyethyl carboxymethyl cellulose 9, sodium oleate 6, Calcium lignosulfonate 4, coconut oil fatty acid diethanolamide 3, ethoxylated fatty acid methyl ester 6;

[0018] Described modifier B is mixed by the raw material of following weight (kg): octenyl starch succinate sodium 6, polyvinylpyrrolidone 4, dodecyl trimethyl ammonium chloride 8, diisobutyl naphthalene Sodium sulfonate 5, Pingpingjia O-93, N-propyl-perfluorooctyl sulfonyl glutamate potassium 4.

[0019] A preparation method of nano-whisker leveling thickene...

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Abstract

The invention discloses a nanowhisker leveling thickener for paint and a preparation method thereof. The nanowhisker leveling thickener is prepared from, by weight, 24-36 parts of attapulgite, 13-25 parts of sericite, 16-28 parts of dolomite, 20-30 parts of kyanite, 15-25 parts of phyllite, 8-16 parts of waste ardealite, 5-10 parts of carbide slag, 3-6 parts of sodium sulfate, 2-5 parts of barium fluoride, 1-3 parts of molybdenum trioxide, 6-12 parts of a modifier A and 4-8 parts of a modifier B. The nanowhisker leveling thickener is excellent in thickening and leveling performance, evident in sagging prevention effect and capable of effectively adjusting paint viscosity and preventing sagging of coatings, thick-layer paint can be achieved, and performance indexes of the prepared paint all reach national standard requirements on first-grade products.

Description

technical field [0001] The invention relates to a thickener and a preparation method thereof, in particular to a nano-whisker leveling thickener for paint and a preparation method thereof. Background technique [0002] Thickeners are a class of coating additives that are widely used. Water exists in the form of continuous phase in both the slurry and the emulsion of the paint. The low viscosity of water can easily cause the paint to be layered, and it is easy to cause difficulty in painting during construction, so the thickener is necessary in the paint. Thickeners can thicken the paint to obtain excellent mechanical and physical and chemical stability, and play a role in controlling rheology during paint construction. At present, there are many types of thickeners used in coatings in the market, but most of them have the disadvantage of poor leveling, which is prone to coating sagging, which affects the production, storage, construction and film-forming process of coatings...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09C3/06C09C3/08C09C3/10C09D7/12
CPCC09C3/006C09C3/06C09C3/08C09C3/10C09D7/44
Inventor 吴佳蕾顾文宇
Owner MINGGUANG FEIZHOU NEW MATERIAL
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