Emulsion capable of reducing bonding speed of slurry and preparation method thereof

A technology of speed and slurry, which is applied in the field of emulsion and its preparation that can reduce the bonding speed of slurry, can solve the problems of reducing the value of application, difficulty in construction, and affecting the aesthetic feeling of decoration, so as to avoid construction difficulties, avoid side reactions, The effect of simple production method

Pending Publication Date: 2022-06-14
JIANGSU CHANGHAI COMPOSITE MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the preparation of raw materials in the process of preparing glass fiber spray-point decorative mats includes color paste, fillers, pastes, additives, etc. Due to the presence of fillers, condensation may easily form during the mixing process, resulting in difficulty in construction and even affecting decoration. aesthetics, greatly reducing the value of its application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0044] A second aspect of the present invention provides a method for preparing an emulsion that reduces the slurry bonding speed, comprising the following steps:

[0045] The preparation of raw materials mixed, controlled reaction temperature 40-80 ° C, reaction 2-3 hours, that is, to obtain.

Embodiment 1

[0050] An emulsion that can reduce the bonding speed of the slurry, the raw materials are prepared by weight, including: 56.1 parts acrylate compound, 1.7 parts acrylic acid, 3 parts anionic emulsifier, 0.8 parts initiator, 0.2 parts sodium bicarbonate, 122 parts water.

[0051] The acrylate compound is methacrylate, methyl acrylate, butyl acrylate, the weight ratio of which is 1: 1: 0.16.

[0052] The anionic emulsifier is sodium lauryl sulfate, HLB value of 40, purchased from Shangdong Haoyao New Materials Co., Ltd.;

[0053] The initiator is ammonium persulfate;

[0054] Preparation method of emulsion can reduce the adhesion speed of the slurry, comprising the following steps:

[0055] The acrylate compound, non-ionic emulsifier and water mixed, stirred, controlled reaction temperature 70 ° C, reaction for 30 minutes, and then add acrylic acid and initiator, reaction for 2.5 hours, add sodium bicarbonate mixed, that is, to obtain.

Embodiment 2

[0057] An emulsion that can reduce the adhesion rate of the slurry, the preparation of raw materials by weight, including: acrylate compound 56.1 parts, acrylic acid 1 part, anionic emulsifier 3 parts, initiator 0.8 parts, sodium bicarbonate 0.2 parts, water 122 parts.

[0058] The acrylate compound is methacrylate, methyl acrylate, butyl acrylate, the weight ratio of which is 1: 1: 0.16.

[0059] The anionic emulsifier is sodium lauryl sulfate, HLB value of 40, purchased from Shangdong Haoyao New Materials Co., Ltd.;

[0060] The initiator is ammonium persulfate;

[0061] A method for preparing an emulsion that may reduce the adhesion rate of the slurry refers to Example 1.

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PUM

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Abstract

The invention belongs to the technical field of emulsion polymerization, and particularly relates to an emulsion capable of reducing the bonding speed of slurry and a preparation method of the emulsion. The invention relates to an emulsion capable of reducing the bonding speed of slurry. The preparation raw materials at least comprise an acrylate compound; the emulsion prepared by the invention can be used for indoor decoration, can ensure high stability and high temperature resistance in the use process, and ensures the application value of the emulsion as an indoor decoration material; the emulsion prepared by the invention can reduce the bonding speed of slurry in the use process, ensures that the use condition can be adjusted to the maximum extent when the emulsion is applied to the field of indoor decoration, and avoids the construction difficulty caused by too high bonding speed.

Description

Technical field [0001] The present invention belongs to the field of emulsion polymerization technology, more particularly relates to an emulsion that may reduce the bonding rate of the slurry and a method of preparation thereof. Background [0002] With the progress of the economy and the development of society, interior decoration materials have gradually become a problem that contemporary people are more concerned about and concerned about, in the face of the emergence of the more popular glass fiber spray point decorative felt at this stage, the color involvement and relief decoration are gradually combined, and the application prospect of glass fiber spray point decorative felt is promoted. [0003] However, in the process of preparing glass fiber spray point decorative felt, the preparation of raw materials include color paste, filler, slurry, additives, etc., due to the existence of fillers may be easy to form condensation in the process of mixing, causing construction dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F220/10C08F220/14C08F220/06C08F220/18C08F2/26C08F2/30
CPCC08F220/10C08F220/14C08F2/26C08F2/30C08F220/1804C08F220/06
Inventor 杨鹏威贾革文张中
Owner JIANGSU CHANGHAI COMPOSITE MATERIALS CO LTD
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