Waterborne antirust primer

An anti-rust primer, water-based technology, used in primers, anti-corrosion coatings, fire-resistant coatings, etc., can solve problems such as strong smell, odor, and complex production process

Active Publication Date: 2018-02-02
福建百花化学股份有限公司
View PDF10 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this technology are: the production process is complicated, and it needs to be heated. Although it dries quickly, if it is acrylic resin, it will have a strong smell and high VOC content;

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: Component A is composed of the following raw materials by weight percentage: 15.5% deionized water, 0.2% wetting agent, 0.2% dispersant, 0.1% defoamer added before dispersing pigments, 35% 1808 antirust raw material , 6% heavy calcium, 41% propylbenzene emulsion, 0.2% defoamer before making products, 0.4% wetting and leveling agent, 0.2% associative thickener, 0.7% film-forming aid, and 0.5% preservative %;

[0036] Component B is composed of the following raw materials by weight percentage: potassium silicate (M3.2) 75%, silica sol (30±1%) 10%, silane coupling agent 2%, deionized water 13%.

Embodiment 2

[0037] Embodiment 2: Component A is composed of the following raw materials by weight percentage: 17.7% of deionized water, 0.2% of wetting agent, 0.2% of dispersant, 0.1% of defoamer added before dispersing pigment, 36% of 112 antirust raw material , propylene benzene emulsion 44%, defoamer 0.2% before making the product, wetting and leveling agent 0.4%, associative thickener 0.2%, film-forming aid 0.7%, preservative 0.3%

[0038] Component B is composed of the following raw materials by weight percentage: potassium silicate (M3.2) 80%, silica sol 5%, silane coupling agent 2.5%, deionized water 13.5%.

Embodiment 3

[0039] Example 3: Component A is composed of the following raw materials by weight percentage: 15.5% of deionized water, 0.2% of wetting agent, 0.2% of dispersant, 0.1% of defoamer added before dispersing pigments, 33% of 112 antirust raw materials , 5% heavy calcium, 4% talcum powder, 40% propylene benzene emulsion, 0.2% defoamer before making the product, 0.5% wetting and leveling agent, 0.3% associative thickener, 0.5 film-forming aid %, preservatives 0.5%;

[0040] Component B is composed of the following raw materials by weight percentage: 70% potassium silicate, 10% silica sol, 3% silane coupling agent, and 17% deionized water.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Flexibilityaaaaaaaaaa
Login to view more

Abstract

The invention discloses waterborne antirust primer, comprising component A and component B; the component A is made from, by weight, 15-20% of deionized water, 0.1-0.4% of a humidifying agent, 0.1-0.3% of a dispersant, 0-0.5% of a defoaming agent, 32-39% of an antirust material, 5-10% of a filling material, 40-45% of styrene-acrylic emulsion, 0.3-0.8% of a leveling wetting agent, 0.1-0.3% of an associating thickener, 0-1% of a film-forming aid, 0-0.5% of a preservative; the component B is made from, by weight, 70-80% of silicates, 0-10% of silica sol, 2-4% of silane coupling agent, and 12-17%of deionized water. The properties of waterborne antirust coatings are satisfied, and the waterborne antirust coatings have good storage stability.

Description

technical field [0001] The invention belongs to the technical field of industrial anticorrosion coatings, and relates to a water-based anticorrosion industrial coating, that is, a primer. Background technique [0002] In recent years, the country's requirements for VOC emissions have become more and more stringent, and industrial coatings have begun to develop in the direction of water-based, high-solid content, and powder coating light-curing, especially water-based coatings. It is mature, but it has already begun to promote it in the market in an all-round way. The purpose is to have a market when the national policy is one-size-fits-all for solvent-based coatings. Through years of research on water-based anti-corrosion coatings and purchasing and collecting water-based anti-corrosion coatings on the market for analysis, testing and comparison, it is found that: a water-based anti-rust primer is really prepared, with low VOC emissions, and its performance is comparable to ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C09D133/00C09D5/08C09D5/00C09D7/61C09D1/04C09D7/20
CPCC08K3/34C08K3/36C08K5/54C08K2003/265C09D1/04C09D5/002C09D5/08C09D5/18C09D133/00
Inventor 吴远光
Owner 福建百花化学股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap