Xianbin Liu,Karen Winkowski,Kolazi S. Narayanan,Jean-Jacques Gulka
申请号:
US12966623
公开号:
US09044010B2
申请日:
2010.12.13
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A stable, aqueous suspension concentrate which includes a solid polymeric dispersant comprising one or more anionic polymeric dispersing agents, optionally a co-dispersant which preferably is a homopolymer and/or a copolymer of a heterocyclic vinyl lactam, preferably in a wt. ratio of 0.1:1 to 1:0.1, a UV-labile, water-insoluble biocide active, and a UV-blocker or UV-absorber to stabilize said active upon storage and/or exposure to sunlight or UV radiation.