Thermoplastic-elastomer-modified polymethyl methacrylate color antiskid paint

A polymethyl methacrylate, thermoplastic elastomer technology, applied in the direction of coating, can solve the problems of poor matching, large energy consumption, smaller contact surface between ceramsite and adhesive, etc., to reduce costs, reduce energy consumption, Improve the effect of economic and social benefits

Active Publication Date: 2015-03-25
广东立得新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the disadvantages of this method are: 1. The scraping efficiency is low. On average, a skilled worker scrapes 300-500 square meters a day, and for tens of thousands of square meters For urban greenway projects or square and expressway projects, this construction speed will lead to a long construction period and affect economic and social benefits
2. The two-component adhesive is usually an epoxy system or a polyurethane system. Due to the influence of temperature and humidity, the curing speed is not constant, which makes it difficult to grasp the timing of throwing colored ceramsite. Too early throwing timing will cause the ceramsite to sink and have an anti-skid effect. Decrease, the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The proportion of component A is 35 parts of hard monomer methyl methacrylate monomer, 5 parts of reactive diluent PC (propylene carbonate), 10 parts of SBS thermoplastic elastomer, cross-linking monomer propoxylated-tripropylene glycol di 6 parts of methacrylate, 5 parts of soft monomer butyl acrylate, 2 parts of C5 petroleum resin, 3 parts of terpene resin, 0.03 part of wax, 0.05 part of hydroquinone as a polymerization inhibitor, and the above components are sequentially added to nitrogen sealing Heat it to 90 degrees and stir to dissolve into a resin liquid, cool to 45 degrees, add 10 parts of kaolin, 5 parts of mica powder, 0.2 parts of cobalt isooctanoate, 15.72 parts of iron red pigment paste, and disperse at a high speed of 1500 rpm for 30 minutes Finally, add 3.0 parts of polyamide wax slurry, mix and stir for 20 minutes, filter and pack, and obtain component A.

[0019] Component B is graded waste tire rubber particles, including 30 parts of 50-mesh rubber...

Embodiment 2

[0023] The proportion of component A is 38 parts of hard monomer methyl methacrylate monomer, 5 parts of reactive diluent PC (propylene carbonate), 10 parts of hydroxyl-terminated TPU particles, cross-linking monomer propoxylated-tripropylene glycol 6 parts of dimethacrylate, 7 parts of soft monomer butyl acrylate, 0.03 part of wax, 0.05 part of hydroquinone as a polymerization inhibitor, add the above components into a nitrogen-covered airtight reactor in turn, heat to 90 degrees and stir to dissolve Form a resin liquid, cool to 45 degrees, add 10 parts of kaolin, 5 parts of mica powder, 0.2 parts of cobalt isooctanoate, 15.72 parts of art green pigment color paste in sequence, disperse at 1500rpm for 30 minutes at high speed, add 3.0 parts of polyamide wax slurry, mix Stir for 20 minutes, filter and pack to obtain component A.

[0024] Component B is graded waste tire rubber particles, including 40 parts of 50-mesh rubber powder, 40 parts of 100-mesh rubber powder, and 4...

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PUM

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Abstract

The invention provides a thermoplastic-elastomer-modified polymethyl methacrylate color antiskid paint. The paint is of a three-component reaction type and comprises a component A, a component B and a component C, wherein the ratio of the component A to the component B to the component C is 100 to (50-200) to (5-30); and the paint is formed by mixing the three components. The component A is MMA resin liquid modified by thermoplastic elastomer and tackifying resin, the component B is graded waste tire rubber particles, and the component C is formed by mixing and dissolving 2 to 3 parts of benz peroxide and 10 to 30 parts of dibutyl phthalate. The thermoplastic-elastomer-modified polymethyl methacrylate color antiskid paint has beneficial effects that an energy-saving, high-efficient and durable color antiskid paint for roads and bridges is provided, the cost can be reduced, the energy consumption can be reduced, the economic benefit and social benefit can be improved, and various technical indexes of the paint can reach or exceed that of the color antiskid paint sold in the market.

Description

technical field [0001] The invention relates to an elastic colored anti-skid pavement paint, in particular to a three-component thermoplastic elastomer modified polymethyl methacrylate (MMA) colored paint. Background technique [0002] At present, the colored non-slip road and bridge coatings on the market generally use two-component adhesives to scrape and coat on concrete or asphalt foundations. Before the two-component adhesives solidify, immediately sprinkle colored ceramsite on the surface. After the adhesives are completely cured, clean and collect uncoagulated Colored ceramsite, and open to traffic. [0003] But the disadvantages of this method are: 1. The efficiency of scraping is low. On average, a skilled worker scrapes 300-500 square meters a day. For urban greenway projects or squares and expressway projects with tens of thousands of square meters, this construction speed It will lead to too long project construction period, affecting economic and social benefi...

Claims

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Application Information

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IPC IPC(8): C09D133/12C09D7/12
CPCC08F220/14C08F220/1804C08F220/302C08L2205/035C08L2207/04C09D5/035C09D7/61C09D133/02C08L53/02C08L57/02C08L45/00C08L19/003C08L77/00C08K3/346C08K3/34C08K5/098C08K2003/2272
Inventor 吴彩莹
Owner 广东立得新材料科技有限公司
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