Aqueous fluorocarbon emulsion-based single component contamination-resistant decorative crack sealer

A water-based fluorocarbon emulsion, a single-component technology, applied in the field of beautifying agents, can solve the problems of stain resistance, poor wear resistance of beautifying agents, troublesome construction, etc., achieve good storage stability, improve wear resistance and The effect of stain resistance

Inactive Publication Date: 2017-02-15
西卡(上海)管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a one-component stain-resistant beautifying agent based on water-based fluoroca

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] It is made up of the following components by mass: 20 parts of water-based fluorocarbon emulsion, 3 parts of glitter powder, 5 parts of pearlescent pigment, 68.2 parts of transparent filler, 0.2 part of preservative, 0.2 part of defoamer, 0.2 part of dispersant part, 0.2 part of thickener, and 1 part of film-forming aid.

[0034] The solid content of the aqueous fluorocarbon emulsion is 48% and the fluorine content is 10%. Glitter powder is made of PET, and its specification is hexagonal, and its size ranges from 0.05 to 6 mm. Pearlescent pigment is pearlescent powder, and its particle size is 400 mesh to 600 mesh. The transparent filler is fumed silica. The preservative is carbendazim. The defoamer is a mineral oil defoamer. The dispersant is an ammonium salt dispersant. The thickener is a hydrophobically modified alkali-swellable thickener. The film-forming aid is an alcohol ester Twelve.

[0035] Construct according to the above preparation...

Example Embodiment

[0036] Example 2

[0037] It is prepared from the following components by mass: 25 parts of water-based fluorocarbon emulsion, 3 parts of glitter powder, 5 parts of pearlescent pigment, 63.2 parts of transparent filler, 0.2 part of preservative, 0.2 part of defoamer, 0.2 part of dispersant part, 0.2 part of thickener, and 1 part of film-forming aid.

[0038] The solid content of the aqueous fluorocarbon emulsion is 48%, and the fluorine content is 10-12%. Glitter powder is made of PET, and its specification is hexagonal, and its size ranges from 0.05 to 6 mm. Pearlescent pigment is pearlescent powder, and its particle size is 400 mesh to 600 mesh. The transparent filler is fumed silica. The preservative is carbendazim. The defoamer is a mineral oil defoamer. The dispersant is an ammonium salt dispersant. The thickener is a hydrophobically modified alkali-swellable thickener. The film-forming aid is an alcohol lipid compound alcohol ester twelve.

[0039] Construct acco...

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PUM

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Abstract

The invention discloses an aqueous fluorocarbon emulsion-based single component contamination-resistant decorative crack sealer, and belongs to the field of decorative crack sealers. The aqueous fluorocarbon emulsion-based single component contamination-resistant decorative crack sealer is produced from, by weight, 20-30 parts of aqueous fluorocarbon emulsion, 2-3 parts of glitter powder, 3-5 parts of a pearlescent pigment, 55-70 parts of a transparent filler, 0.2-0.5 parts of an antiseptic, 0.2-0.5 parts of an antifoaming agent, 0.2-0.5 parts of a dispersant, 0.2-0.5 parts of a thickener and 1-1.5 parts of a film forming assistant. The aqueous fluorocarbon emulsion used as a matrix in the invention greatly improves the wear resistance and the contamination resistance of the decorative crack sealer; and the decorative crack sealer basically has no shrinkage after being constructed, and has good storage stability.

Description

technical field [0001] The invention relates to a one-component stain-resistant beautifying agent based on water-based fluorocarbon emulsion, which belongs to the field of beautifying agents. Background technique [0002] At present, ceramic tiles, mosaics, etc. have become the most commonly used decorative materials in the construction field. During the construction of tiles or mosaics, considering the factors of thermal expansion and contraction, certain gaps need to be reserved between tiles. For the aesthetics of the tiles, these gaps need to be filled with caulk. [0003] At present, the sealants used to fill this gap include ordinary cement-based sealants, one-component acrylic-based sealants and reactive resin sealants. Ordinary cement-based joint filler is prepared from white cement, heavy calcium carbonate and redispersible rubber powder. After being used for a period of time, cement-based joint sealant has poor stain resistance, and is easily polluted by dust an...

Claims

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Application Information

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IPC IPC(8): C04B26/04
CPCC04B26/04C04B2111/00672C04B16/04C04B2103/54C04B14/06C04B2103/67C04B2103/50C04B2103/408C04B2103/44C04B24/045
Inventor 曹庆超丁烨魏伟吴靖胡蕾阳张轩凝闫小梅
Owner 西卡(上海)管理有限公司
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