SEQUENTIAL TREATMENT WITH AQUEOUS SULFONATED AROMATIC POLYMER AND AQUEOUS POLYETHYLENE OXIDE FOR ENHANCED WATER RETENTION

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专利权人:

Dow Global Technologies LLC

发明人:

YU, Wanglin,RADLER, Michael J.,KU, Sung-Yu

申请号：

EP20160734145

公开号：

EP3313953(A1)

申请日:

2016.06.23

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

Treat an aggregation of particulates with two different aqueous mixtures, first with an aqueous mixture containing a sulfonated aromatic polymer component and then with an aqueous mixture containing polyethylene oxide.

来源网站：

中国工程科技知识中心

来源网址：

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