hydrophilic tcd based polyurethane dispersions

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专利权人:

BAYER MATERIALSCIENCE AG

发明人:

CHRISTIAN WAMPRECHT,JÜRGEN KÖCHER

申请号：

BRPI0918072

公开号：

BRPI0918072A2

申请日:

2009.08.22

申请国别(地区):

BR

年份:

2015

代理人:

摘要：

The present invention relates to a polyurethaneurea dispersion including a polyurethaneurea which is terminated with at least one polyethylene oxide- and polypropylene oxide-based copolymer unit, and includes a polycarbonate polyol-based unit of formula (I)

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中国工程科技知识中心

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