Auld Kathleen A.,Brown Ward T.,Henderson Kevin J.,Singh Anurima,Van Dyk Antony K.,Rivera Lidaris San Miguel
申请号：
US201214122380
公开号：
US10160880(B2)
申请日:
2012.05.29
申请国别(地区):
美国
年份:
2018
代理人:
Willis Reid S.
摘要：
The present invention relates to a composition comprising an amphoteric polymer having pendant acid groups, or salts thereof, and pendant mono- or dialkylamino ethylene oxide groups or alkylammonium ethylene oxide groups characterized by either of the following formulas:;
