Non-curing rubber asphalt waterproof coating and preparation method thereof

A technology of asphalt waterproof coating and non-curing rubber, applied in the direction of asphalt coating, other rubber coatings, fireproof coatings, etc., can solve the problems such as the decrease of strength and elongation of waterproof coatings, inability to meet, and restrict the application scope and development of products, and achieve excellent Flame retardant effect, prevention of spreading and spreading, effect of shortening total burning time

Inactive Publication Date: 2019-12-03
潍坊市兴旺防水材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] And existing non-curing rubber asphalt waterproof coating has the following main defects: the flame retardants adopted in the existing non-curing rubber asphalt waterproof coating with certain flame retardant properties are mostly inorganic flame retardants, although this improves to a certain extent However, due to the addition of flame retardant inorganic substances, it will inevitably lead to a decrease in the strength and elongation of the waterproof coating, and even cannot meet the requirements of some fields. This defect restricts the application range of the product to a certain extent. And development

Method used

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  • Non-curing rubber asphalt waterproof coating and preparation method thereof
  • Non-curing rubber asphalt waterproof coating and preparation method thereof

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Embodiment 1

[0023] Embodiment 1 A kind of non-curing rubber asphalt waterproof coating and preparation method thereof

[0024] A non-curing rubber asphalt waterproof coating of the present invention comprises the following raw materials: modified asphalt, asiaticoside, waste rubber powder, dipalmitoyl hydroxyproline, styrene-butadiene rubber, tackifier, solvent oil, phenyl Phosphine oxychloride, methyldimethoxysilane, anti-ultraviolet agent, cement compatibilizer and sodium stearate;

[0025] The raw materials include by weight: 75 parts of modified asphalt, 1 part of asiaticoside, 20 parts of waste rubber powder, 1 part of dipalmitoyl hydroxyproline, 30 parts of styrene-butadiene rubber, 5 parts of tackifier, 35 parts of solvent oil, 1 part of phenylphosphine oxychloride, 10 parts of methyldimethoxysilane, 1 part of anti-ultraviolet agent, 25 parts of cement affinity agent and 1 part of sodium stearate;

[0026] The asiaticoside has a melting point of 236-239°C and a fineness of 80 mesh...

Embodiment 2

[0033] Embodiment 2 A kind of non-curing rubber asphalt waterproof coating and preparation method thereof

[0034] A kind of non-curing rubber asphalt waterproof coating of the present invention, raw material comprises by weight: 60 parts of modified asphalt, 3 parts of asiaticoside, 12 parts of waste rubber powder, 3 parts of dipalmitoyl hydroxyproline, styrene-butadiene rubber 26 parts, 8 parts of tackifier, 25 parts of mineral spirits, 3 parts of phenylphosphine oxychloride, 7 parts of methyldimethoxysilane, 2 parts of anti-ultraviolet agent, 22 parts of cement affinity agent and sodium stearate 12 copies;

[0035] The asiaticoside has a melting point of 237-238°C and a fineness of 80 meshes, wherein the content of α-amyresinol is 13.77%, and the content of asiaticoside is 32.5%;

[0036] The cement compatibilizer is a mixture of polyvinyl alcohol fiber and modified wollastonite, the mass ratio of polyvinyl alcohol fiber and modified wollastonite is 1:6; the length of the ...

Embodiment 3

[0041] Embodiment 3 A kind of non-curing rubber asphalt waterproof coating and preparation method thereof

[0042] A kind of non-curing rubber asphalt waterproof coating of the present invention, raw material comprises by weight: 45 parts of modified asphalt, 15 parts of asiaticoside, 10 parts of waste rubber powder, 5 parts of dipalmitoyl hydroxyproline, styrene-butadiene rubber 25 parts, 10 parts of tackifier, 12 parts of mineral spirits, 5 parts of phenyl phosphine oxychloride, 3 parts of methyldimethoxysilane, 5 parts of anti-ultraviolet agent, 5 parts of cement affinity agent and sodium stearate 15 copies;

[0043] The asiaticoside has a melting point of 239°C and a fineness of 80 meshes, wherein the content of α-amyresinol is 15.8%, and the content of asiaticoside is 32.5%;

[0044] The cement compatibilizer is a mixture of polyvinyl alcohol fiber and modified wollastonite, the mass ratio of polyvinyl alcohol fiber and modified wollastonite is 1:6; the length of the pol...

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Abstract

The invention provides a non-curing rubber asphalt waterproof coating. The non-curing rubber asphalt waterproof coating comprises the raw materials in parts by weight: 45-75 parts of modified asphalt,1-15 parts of asiaticoside, 10-20 parts of waste rubber powder, 1-5 parts of dipalmitoyl hydroxyproline, 25-30 parts of butadiene styrene rubber, 5-10 parts of a tackifier, 12-35 parts of solvent oil, 1-5 parts of phenylphosphonic dichloride, 3-10 parts of methyldimethoxysilane, 1-5 parts of an anti-ultraviolet agent, 5-25 parts of a cement affinity agent and 1-15 parts of sodium stearate. According to the non-curing rubber asphalt waterproof coating, the bonding strength of a wet base face is 0.76-0.92 mpa, the breaking elongation is 793-912%, meanwhile, the flame retardant effect is good, the total combustion time is greatly shortened, the problems faced by a waterproof coating of an inorganic flame retardant can be solved, a fire is effectively prevented from being spread and diffused,the application range of the non-curing rubber asphalt waterproof coating is enlarged, and the industry development is promoted.

Description

technical field [0001] The invention belongs to the technical field of waterproof coatings, and relates to a non-curing rubber asphalt waterproof coating, in particular to a non-curing rubber asphalt waterproof coating and a preparation method thereof. Background technique [0002] With the continuous development of society, the requirements for waterproof materials are also increasing. Waterproof materials include waterproof membranes and waterproof coatings. Waterproof coating, as the name suggests, is to prevent the wall from rainwater immersion, thereby protecting the wall. Non-curing rubber asphalt waterproof coating is widely used in the field of building waterproofing. [0003] And existing non-curing rubber asphalt waterproof coating has the following main defects: the flame retardants adopted in the existing non-curing rubber asphalt waterproof coating with certain flame retardant properties are mostly inorganic flame retardants, although this improves to a certain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D119/00C09D109/06C09D7/62C09D7/63C09D7/65C09D5/18
CPCC08L2201/02C08L2205/035C08L2205/16C08L2207/20C08L2207/22C09D5/18C09D195/00C09D7/62C09D7/63C09D7/65C09D7/70C08L19/003C08L9/06C08L29/04C08K13/06C08K3/34C08K5/098C08K5/5419
Inventor 郑建林郑伟郑娜
Owner 潍坊市兴旺防水材料有限公司
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