架橋微粒子ならびにその分散体

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专利权人:

株式会社日本触媒

发明人:

柏原 宮人

申请号：

JP20140064408

公开号：

JP6258740(B2)

申请日:

2014.03.26

申请国别(地区):

日本

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide crosslinked fine particles excellent in polymerization stability without aggregating the crosslinked fine particles to each other even when a polyfunctional acrylic monomer component is large, and a dispersion thereof.SOLUTION: The crosslinked fine particles are obtained by the emulsion polymerization of a monomer composition including a (meth) acrylic acid ester monomer component and a polyfunctional acrylic monomer component and have an average particle size of 0.005-0.5 μm and a coefficient of variation of 25% or less. The content of the polyfunctional acrylic monomer component is 15-50 pts.mass to the monomer composition of 100 pts.mass.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/