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High-solid-content calcium stearate dispersion liquid and preparation method thereof

A calcium stearate dispersion and high solid content technology, which is applied in the direction of fiber dispersant addition, defoamer, anti-aging agent, etc., can solve the problems of unsatisfactory viscosity and solid content, and achieve the purpose of improving the lubrication effect Effect

Inactive Publication Date: 2021-06-01
新沂市星辰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet the calcium stearate dispersion that this patent provides, viscosity and solid content are still unsatisfactory

Method used

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0017] A kind of calcium stearate dispersion liquid with high solid content of the present invention, described dispersion liquid comprises the composition of following parts by weight: calcium stearate: 40~50 parts, polyoxyethylene ether: 10~15 parts, fat Alcohol polyoxyethylene ether sodium sulfate: 10~15 parts, sodium carboxymethyl cellulose: 5~10 parts, ammonium stearate: 5~10 parts, emulsifier: 1~5 parts, dispersant: 1~5 parts , Defoamer: 1~5 parts, antioxidant: 1~5 parts, deionized water: 60...

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PUM

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Abstract

The invention provides a high-solid-content calcium stearate dispersion liquid and a preparation method thereof. The dispersion liquid comprises the following components in parts by weight: 40-50 parts of calcium stearate, 10-15 parts of polyoxyethylene ether, 10-15 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 5-10 parts of sodium carboxymethyl cellulose, 5-10 parts of ammonium stearate, 1-5 parts of an emulsifier, 1-5 parts of a dispersing agent, 1-5 parts of a defoaming agent, 1-5 parts of an antioxidant and 60-80 parts of deionized water. The calcium stearate dispersion liquid is high in solid content, low in viscosity and good in dispersity, and can effectively improve the lubricating effect when being used as a coating lubricant of coated paper.

Description

technical field [0001] The invention belongs to the technical field of calcium stearate dispersion, in particular, relates to a calcium stearate dispersion with high solid content and a preparation method thereof. Background technique [0002] Calcium stearate dispersion has been used as a coating lubricant for coated paper for a long time. At present, the solid content of calcium stearate dispersion sold on the market is 25%±0.5% and 48%±2%, and the viscosity is 100~400mPa·s. These products have high viscosity. With the development of coating industry, Calcium stearate dispersions with low solid content and high viscosity can no longer meet the needs. [0003] For the calcium stearate dispersion, the Chinese patent whose publication number is CN107217538B discloses a water-soluble calcium stearate dispersion and a preparation method thereof. The water-soluble calcium stearate dispersion provided includes the following components in parts by weight: 250-400 parts of calciu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/14D21H19/24D21H19/34D21H21/14D21H21/08D21H21/12
CPCD21H19/14D21H19/24D21H19/34D21H21/14D21H21/08D21H21/12D21H21/143
Inventor 陈宗海
Owner 新沂市星辰新材料科技有限公司
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