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Novel environmental protection waterproof paint, and preparation method thereof

A waterproof coating and environmental protection technology, used in polyether coatings, asphalt coatings, chloroprene homopolymer coatings, etc., can solve problems such as construction difficulties, human health hazards, environmental pollution, etc., and achieve low cost and excellent waterproof performance. , The effect of excellent bonding performance

Inactive Publication Date: 2018-10-19
来安县森浩茂环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will bring difficulties to a thick film construction and bring great pollution to the environment. In addition, most of the curing agents used in existing high-performance polyurethane waterproof coatings are MOCA, and MOCA will bring great harm to human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A new type of environmentally friendly waterproof coating, including the following raw materials in parts by weight: 12 parts of polymer emulsion, 8 parts of modified asphalt emulsion, 13 parts of titanium dioxide, 6 parts of hollow glass microspheres, 5 parts of composite filler, 8 parts of polyether polyol, 3 parts of polyether modified silane, 7 parts of glycerol triacetate, 4 parts of thickener, 8 parts of dispersant and 7 parts of water.

[0033] A preparation method of a novel environment-friendly waterproof coating, comprising the following preparation steps:

[0034] a. Mix the polymer emulsion, glycerol triacetate, composite filler and water into the reaction kettle, heat and stir at 85°C for 1.5h to obtain mixture 1;

[0035] b. Mix titanium dioxide and hollow glass microspheres evenly, introduce them into a ball mill and grind them to pass through a 1000-mesh sieve, then introduce them into a modified asphalt emulsion, and stir at a speed of 600r / min for 12mi...

Embodiment 2

[0045]A new type of environmentally friendly waterproof coating, including the following raw materials in parts by weight: 15 parts of polymer emulsion, 12 parts of modified asphalt emulsion, 13 parts of titanium dioxide, 6 parts of hollow glass microspheres, 5 parts of composite filler, 8 parts of polyether polyol, 3 parts of polyether modified silane, 6 parts of glycerol triacetate, 5 parts of thickener, 8 parts of dispersant and 7 parts of water.

[0046] A preparation method of a novel environment-friendly waterproof coating, comprising the following preparation steps:

[0047] a. Mix the polymer emulsion, glycerol triacetate, composite filler and water into the reaction kettle, heat and stir at 85°C for 1.5h to obtain mixture 1;

[0048] b. Mix titanium dioxide and hollow glass microspheres evenly, introduce them into a ball mill and grind them until passing through a 900-mesh sieve, then introduce them into a modified asphalt emulsion, stir at a speed of 800r / min for 8mi...

Embodiment 3

[0058] A new type of environmentally friendly waterproof coating, including the following raw materials in parts by weight: 15 parts of polymer emulsion, 11 parts of modified asphalt emulsion, 12 parts of titanium dioxide, 7 parts of hollow glass microspheres, 6 parts of composite filler, 5 parts of polyether polyol, 5 parts of polyether modified silane, 6 parts of glycerol triacetate, 5 parts of thickener, 8 parts of dispersant and 13 parts of water.

[0059] A preparation method of a novel environment-friendly waterproof coating, comprising the following preparation steps:

[0060] a. Mix the polymer emulsion, glycerol triacetate, composite filler and water into the reaction kettle, heat and stir at 85°C for 1.5h to obtain mixture 1;

[0061] b. Mix titanium dioxide and hollow glass microspheres evenly, introduce them into a ball mill and grind them to pass through a 1000-mesh sieve, then introduce them into a modified asphalt emulsion, stir at a speed of 800r / min for 8min, ...

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PUM

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Abstract

The invention provides a novel environmental protection waterproof paint, and a preparation method thereof. The novel environmental protection waterproof paint is prepared from a polymer emulsion, modified asphalt emulsion, titanium dioxide, hollow glass microsphere, a composite filling material, a polyether polyol, polyether modified silane, glycerol triacetate, a thickening agent, a dispersant,and water. The novel environmental protection waterproof paint possesses excellent water resistance; the coating film surface is smooth and flat; coating film is compact; no pin hole or foam is generated; coating film bonding performance is excellent; peeling from a base layer is not easily caused; the raw materials are low in cost, and are widely available; the preparation method is simple; and the preparation method is suitable for industrialized large scale production.

Description

technical field [0001] The invention belongs to the technical field of waterproof materials, and in particular relates to a novel environment-friendly waterproof coating and a preparation method thereof. Background technique [0002] With the rapid development of my country's economic construction, especially infrastructure, the demand for waterproof materials is increasing, and the scope of application is also expanding rapidly. There are many kinds of waterproof materials, especially environmental protection and multi-functionality have become the main development direction of waterproof materials in the future. Among them, polyurethane waterproof coatings have excellent waterproof performance, good elasticity, strong weather resistance, fatigue resistance, anti-aging and other characteristics, and have reliability. And economy and other advantages, and widely used in basement floor, side wall, subway, tunnel, roof, landfill and other anti-seepage and waterproof projects. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D171/00C09D133/00C09D131/04C09D111/02C09D7/61C09D7/63C09D7/65C09D7/44
CPCC09D195/005C08K2003/265C08K2003/324C08K2201/014C08L2205/035C09D7/44C09D7/61C09D7/63C09D7/65C09D7/70C09D171/00C08L71/00C08L33/00C08L31/04C08L11/02C08L71/02C08K13/04C08K3/26C08K3/346C08K5/05C08K3/32C08K7/28C08L95/005
Inventor 杨照慧
Owner 来安县森浩茂环保工程有限公司
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