Christofer Arisandy,Reinhold J. Leyrer,Ouidad Benlahmar
申请号：
US13670833
公开号：
US20130121942A1
申请日:
2012.11.07
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The present invention relates to a thickener comprisingi) at least one c onic polymer preparable by polymerization of a) at least one water-soluble ethylenically unsaturated monomer comprising at least one cationic monomer, optionally at least one anionic monomer and/or. optionally at least one nonionic monomer,b) at least one e,(hylenically unsaturated associative monomer,c) optionally at ieast one crosslinker,d) optionally at least one chain transfer agent,ii) at least one activator,where the ratio of activator to cationic polymer is >10 to 100 [% by weight/% by weight].
