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Alkali-resistant interior wall primer and preparation method for same

An anti-alkali primer and interior wall technology, applied in the direction of coating, etc., can solve the problems of owner and construction party loss, affect the promotion and application of latex paint, etc., achieve good mechanical properties, moderate film forming temperature, and increase adhesion Effect

Active Publication Date: 2015-10-07
SHANGHAI CARPOLY PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only caused great losses to the owner and the construction party, but also affected the promotion and application of latex paint

Method used

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  • Alkali-resistant interior wall primer and preparation method for same
  • Alkali-resistant interior wall primer and preparation method for same
  • Alkali-resistant interior wall primer and preparation method for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Components of the recipe (by weight):

[0038]

[0039] The first thickener adopts Tylose HS30000YP2 of Clariant (Clariant) in Germany; the antifreeze adopts propylene glycol; the film-forming aid adopts TEXANOL of Eastman (EASTMAN) Company of the United States; The dispersant is 731A from Dow Chemical Company; the first defoamer is CF-439 from Blackburn Chemical Company; the pH regulator is AMP-95 from Dow Chemical Company; the rutile titanium dioxide is from Shandong Dongjia Group Co., Ltd. The company's SR-237; mica powder is 1250 mesh mica powder; calcium carbonate is 700 mesh calcium carbonate; calcined kaolin is HS-801A from Inner Mongolia Huasheng Kaolin Company; the accelerator is MA-3 from Qingdao Fusang Refining Processing Co., Ltd.; The preservative uses LXE from Dow Chemical Company; the synthetic resin emulsion uses BLJ-8969 from Shanghai Baolijia Chemical Co., Ltd.; the active agent uses RA-11 from Jiangmen Kangyu Chemical Co., Ltd.; the second thickene...

Embodiment 2

[0045] Components of the recipe (by weight):

[0046]

[0047]

[0048] The first thickener adopts Tylose HS30000YP2 of Clariant (Clariant) in Germany; the antifreeze adopts propylene glycol; the film-forming aid adopts TEXANOL of Eastman (EASTMAN) Company of the United States; The dispersant is 731A from Dow Chemical Company; the first defoamer is CF-439 from Blackburn Chemical Company; the pH regulator is AMP-95 from Dow Chemical Company; the rutile titanium dioxide is from Shandong Dongjia Group Co., Ltd. The company's SR-237; mica powder is 1250 mesh mica powder; calcium carbonate is 700 mesh calcium carbonate; calcined kaolin is HS-801A from Inner Mongolia Huasheng Kaolin Company; the accelerator is MA-3 from Qingdao Fusang Refining Processing Co., Ltd.; The preservative uses LXE from Dow Chemical Company; the synthetic resin emulsion uses BLJ-8969 from Shanghai Baolijia Chemical Co., Ltd.; the active agent uses RA-11 from Jiangmen Kangyu Chemical Co., Ltd.; the sec...

Embodiment 3

[0054] Components of the recipe (by weight):

[0055]

[0056]

[0057] The first thickener adopts Tylose HS30000YP2 of Clariant (Clariant) in Germany; the antifreeze adopts propylene glycol; the film-forming aid adopts TEXANOL of Eastman (EASTMAN) Company of the United States; The dispersant is 731A from Dow Chemical Company; the first defoamer is CF-439 from Blackburn Chemical Company; the pH regulator is AMP-95 from Dow Chemical Company; the rutile titanium dioxide is from Shandong Dongjia Group Co., Ltd. The company's SR-237; mica powder is 1250 mesh mica powder; calcium carbonate is 700 mesh calcium carbonate; calcined kaolin is HS-801A from Inner Mongolia Huasheng Kaolin Company; the accelerator is MA-3 from Qingdao Fusang Refining Processing Co., Ltd.; The preservative uses LXE from Dow Chemical Company; the synthetic resin emulsion uses BLJ-8969 from Shanghai Baolijia Chemical Co., Ltd.; the active agent uses RA-11 from Jiangmen Kangyu Chemical Co., Ltd.; the sec...

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Abstract

The invention provides an alkali-resistant interior wall primer and a preparation method for the same. The alkali-resistant interior wall primer is a synthetic resin emulsion coating, commonly known as emulsion paint, prepared by adding a pigment, a filler and various auxiliaries into a substrate synthetic resin emulsion. The alkali-resistant interior wall primer comprises 12.0 to 18.0 weight percent of synthetic resin emulsion, wherein the synthetic resin emulsion is a styrene and acrylic copolymer. The alkali-resistant interior wall primer is economical and environment-friendly, and has partial covering force, and the adhesion of finish paint can be improved; high sealing property on a concrete building substrate can be achieved, open holes of the substrate can be effectively sealed, alkali in the substrate can be effectively isolated, a coating can be prevented from being damaged by seeping alkali, and a function of strengthening and reinforcing the substrate can be realized.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to an alkali-resistant interior wall primer and a manufacturing method thereof. Background technique [0002] Latex paint is more and more favored by consumers for its environmental protection and practicality, but there are great hidden dangers in its construction. According to the regulations of JGJ / T 29-2003 "Code for Construction and Acceptance of Architectural Finishing Projects", the moisture content of the base layer shall not exceed 10% and the pH value of the base layer shall not exceed 10 when applying emulsion coatings. However, many buildings need to be painted in a short time due to the requirements of the construction period. The pH value of the base layer that has not reached the curing period is generally greater than 13. It contains unhardened cement particles, alkaline substances, and soluble salts. There are many pores between the cement particles. Whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D7/12
Inventor 龚凯熊爱容黄庆兰贾婷婷
Owner SHANGHAI CARPOLY PAINT
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