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Quick-dry waterproof material and preparation method thereof

A waterproof material, quick-drying technology, applied in the direction of coating, can solve problems such as long time, achieve the effect of fast initial setting speed, short drying time and strong bonding force

Inactive Publication Date: 2016-12-07
安徽五星凯虹防水建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing waterproof coating materials often take a long time after coating, and the long-term use effect can only be guaranteed after they are allowed to dry naturally, which brings a lot of inconvenience to people

Method used

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  • Quick-dry waterproof material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] S1: Mix 80 parts of deionized water, 12 parts of ethyl acrylate, 8 parts of hydroxymethyl cellulose, 3 parts of ammonium persulfate, 1 part of aluminum sulfate, 2 parts of vinyltrimethoxysilane and 6 parts of propylene carbonate, Under the protection of nitrogen, react at a temperature of 30°C for 15 minutes to obtain a reaction solution A;

[0019] S2: 10 parts of n-octyl p-hydroxybenzoate, 7 parts of tetrahydromyrcenol, 12 parts of 3-methyl-5-phenyl-1-pentanol, 11 parts of 2-mercaptoethyl sulfide and 2- Add 9 parts of methyl chloro-3-hydroxypropionate into the ultrasonic reactor, stir and mix at room temperature for 5 minutes to a uniform state, and obtain the reaction solution B;

[0020] S3: Add 7 parts of 5-tert-butylpyrogallol dropwise to the reaction solution A described in step S1, and raise the temperature to 80°C while adding dropwise, to obtain reaction solution C; add 2 parts of 4-bromomethylquinolone Add dropwise to the reaction solution B described in ste...

Embodiment 2

[0027] S1: Mix 100 parts of deionized water, 16 parts of ethyl acrylate, 12 parts of hydroxymethyl cellulose, 6 parts of ammonium persulfate, 4 parts of aluminum sulfate, 5 parts of vinyltrimethoxysilane and 10 parts of propylene carbonate, Under the protection of nitrogen, react at a temperature of 40°C for 20 minutes to obtain a reaction solution A;

[0028] S2: 16 parts of n-octyl p-hydroxybenzoate, 11 parts of tetrahydromyrcenol, 15 parts of 3-methyl-5-phenyl-1-pentanol, 15 parts of 2-mercaptoethyl sulfide and 2- Add 12 parts of methyl chloro-3-hydroxypropionate into the ultrasonic reactor, stir and mix at room temperature for 8 minutes to a uniform state, and obtain the reaction solution B;

[0029] S3: Add 11 parts of 5-tert-butylpyrogallol dropwise to the reaction solution A described in step S1, and raise the temperature to 100°C while adding dropwise, to obtain reaction solution C; add 6 parts of 4-bromomethylquinolone Add dropwise to the reaction solution B describe...

Embodiment 3

[0036] S1: Mix 85 parts of deionized water, 13 parts of ethyl acrylate, 11 parts of hydroxymethyl cellulose, 4 parts of ammonium persulfate, 2 parts of aluminum sulfate, 3 parts of vinyltrimethoxysilane and 9 parts of propylene carbonate, Under the protection of nitrogen, react at a temperature of 40°C for 20 minutes to obtain a reaction solution A;

[0037] S2: 12 parts of n-octyl p-hydroxybenzoate, 8 parts of tetrahydromyrcenol, 13 parts of 3-methyl-5-phenyl-1-pentanol, 12 parts of 2-mercaptoethyl sulfide and 2- Add 9 parts of methyl chloro-3-hydroxypropionate into the ultrasonic reactor, stir and mix at room temperature for 5 minutes to a uniform state, and obtain the reaction solution B;

[0038] S3: Add 8 parts of 5-tert-butylpyrogallol dropwise to the reaction solution A described in step S1, and raise the temperature to 80°C while adding dropwise, to obtain reaction solution C; add 3 parts of 4-bromomethylquinolone Add dropwise to the reaction solution B described in s...

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Abstract

The invention discloses a quick-dry waterproof material. The quick-dry waterproof material is prepared from, by weight, 80-100 parts of deionized water, 12-16 parts of ethyl acrylate, 8-12 parts of hydroxymethyl cellulose, 3-6 parts of ammonium persulfate, 1-4 parts of aluminum sulfate, 2-5 parts of vinyl trimethoxy silane, 6-10 parts of propylene carbonate, 10-16 parts of octyl 4-hydroxybenzoate, 7-11 parts of tetrahydromyrcenol, 12-15 parts of 3-methyl-5-phenyl-1-pentanol, 7-11 parts of 5-tert-butylpyrogallol, 11-15 parts of 2-sulfydryl ethyl sulfide, 9-12 parts of methyl 2-chloro-3-hydroxypropionate and 2-6 parts of 2-hydroxylepidine. The waterproof material is high in initial setting speed, short in drying time, high in binding force and good in waterproof effect.

Description

technical field [0001] The invention belongs to the field of waterproof materials, and in particular relates to a quick-drying waterproof material and a preparation method thereof. Background technique [0002] my country's new building waterproof materials are usually divided into 6 categories, namely: polymer modified asphalt waterproof membrane, synthetic polymer waterproof membrane, architectural waterproof coating, building sealing material, rigid waterproof and plugging and sealing materials, and special waterproofing materials. Material. In terms of the overall structure of waterproof materials in my country, asphalt-based waterproof materials accounted for about 65% of all waterproof materials, polymer waterproof membranes accounted for about 15%, and waterproof coatings and other waterproof materials accounted for about 20%. However, due to the poor performance of traditional asphalt waterproof coatings, they are gradually replaced by polyurethane, sprayed polyureth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/02C09D7/12C08F251/02
CPCC09D151/02C08F251/02C08K5/00C08K5/05C08K5/1345C09D7/63
Inventor 张金根
Owner 安徽五星凯虹防水建材科技有限公司
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