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Waterproof coating material used for high interfacial adhesion strength and made of activated rubber particles

A technology of rubber particles and waterproof coatings, applied in cement coatings, coatings, etc., can solve problems affecting land use value, environmental hazards, secondary pollution, etc., and achieve the effects of low preparation cost, good constructability, and low weather resistance

Inactive Publication Date: 2019-10-22
上海涛瀚橡塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when incinerated, many harmful gases such as hydrogen chloride will be produced due to high-temperature combustion, which will cause great harm to the environment.
In the landfill treatment, the toxic substances in the rubber will seep out, causing secondary pollution and affecting the use value of the land.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A kind of waterproof coating for high interfacial bonding strength made of activated rubber particles, said waterproof coating consists of 40 parts of cement, 40 parts of rubber particles, 20 parts of sodium hydroxide, 2 parts of acrylic acid, 1 part of triethanolamine, polystyrene resin 10 parts, 5 parts of epoxy resin and 2 parts of urea are mixed;

[0045] The particle diameter of rubber particle wherein is: 2mm; Rubber particle comprises following component by weight:

[0046] Tire rubber powder particles: 55 parts;

[0047] Petroleum resin: 10 parts;

[0048] Compatibilizer: 0.5 parts;

[0049] Butyl rubber powder: 15 parts;

[0050] Activator: 0.1 parts;

[0051] Viscosity reducer: 0.1 part;

[0052] Isolation agent: 6 parts;

[0053] Modified filler: 9 parts;

[0054] Inorganic filler: 4 parts;

[0055] Described compatibilizer is maleic anhydride;

[0056] The activator is an alkylphenol polysulfide compound;

[0057] Described viscosity reducer is mon...

Embodiment 2

[0075] A kind of waterproof coating with high interfacial bonding strength made of activated rubber particles, said waterproof coating consists of 60 parts of cement, 60 parts of rubber particles, 30 parts of sodium hydroxide, 4 parts of acrylic acid, 3 parts of triethanolamine, polystyrene resin 20 parts, 8 parts of epoxy resin and 3 parts of urea are mixed;

[0076] The particle diameter of rubber particle wherein is: 6mm; Rubber particle comprises following component by weight:

[0077] Tire rubber powder particles: 65 parts;

[0078] Petroleum resin: 25 parts;

[0079] Compatibilizer: 1.5 parts;

[0080] Butyl rubber powder: 20 parts;

[0081] Activator: 0.8 parts;

[0082] Viscosity reducer: 0.8 part;

[0083] Isolation agent: 12 parts;

[0084] Modified filler: 12 parts;

[0085] Inorganic filler: 5 parts;

[0086] Described compatibilizer is maleic anhydride;

[0087] The activator is an alkylphenol polysulfide compound;

[0088] Described viscosity reducer is...

Embodiment 3

[0106] A kind of waterproof coating for high interfacial bonding strength made of activated rubber particles, said waterproof coating consists of 80 parts of cement, 80 parts of rubber particles, 40 parts of sodium hydroxide, 6 parts of acrylic acid, 6 parts of triethanolamine, polystyrene resin 30 parts, 10 parts of epoxy resin and 4 parts of urea are mixed;

[0107] The particle diameter of rubber particle wherein is: 8mm; Rubber particle comprises following component by weight:

[0108] Tire rubber powder particles: 75 parts;

[0109] Petroleum resin: 40;

[0110] Compatibilizer: 3;

[0111] Butyl rubber powder: 30 parts;

[0112] Activator: 1.2 parts;

[0113] Viscosity reducer: 1.4 parts;

[0114] Isolation agent: 18 parts;

[0115] Modified filler: 15 parts;

[0116] Inorganic filler: 6 parts;

[0117] Described compatibilizer is maleic anhydride;

[0118] The activator is an alkylphenol polysulfide compound;

[0119] Described viscosity reducer is montan wax o...

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Abstract

The invention provides a waterproof coating material used for high interfacial adhesion strength and made of activated rubber particles, wherein the waterproof coating material is prepared by mixing 40-80 parts of cement, 40-80 parts of rubber particles, 20-40 parts of sodium hydroxide, 2-6 parts of acrylic acid, 1-6 parts of triethanolamine, 10-30 parts of a polystyrene resin, 5-10 parts of an epoxy resin and 2-4 parts of urea, wherein the ultrafine rubber particles comprise, by weight, 55-75 parts of tire rubber powder particles, 10-40 parts of a petroleum resin, 0.5-3 parts of a compatibilizer, 15-30 parts of butyl rubber powder, 0.1-1.2 parts of an activator, 0.1-1.4 parts of a viscosity reducer, 6-18 parts of a separation agent, 9-15 parts of a modified filler, and 4-6 parts of an inorganic filler. According to the present invention, the preparation cost is low, the utilization of waste resources is achieved, and the prepared waterproof coating material has characteristics of goodworkability, good thermal property, good crack resistance, good weather resistance and low water absorption rate.

Description

technical field [0001] The invention relates to the field of waterproof coatings, in particular to a waterproof coating for high interface bonding strength made of activated rubber particles. Background technique [0002] Petroleum asphalt has the characteristics of being brittle at low temperature and easy to flow at high temperature. The addition of polymer modifiers can effectively improve the high and low temperature performance of asphalt. However, with the rise of crude oil prices and the sharp consumption of oil resources, the prices of common road modifiers such as SBS and PE have also risen sharply. In addition, the amount of waste tires in my country is increasing year by year, and a large amount of solid waste has brought huge environmental and social pressures. The use of waste tire rubber powder in asphalt modification can not only improve the temperature-sensitive performance of asphalt, increase the service life of the road surface, but also realize the ratio...

Claims

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Application Information

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IPC IPC(8): C09D1/08
CPCC09D1/08C09D7/61C09D7/63C09D7/65
Inventor 徐宝红
Owner 上海涛瀚橡塑制品有限公司
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