Krishnan Tamareselvy,Nancy S. Marchant,David L. Dashiell,Deborah S. Filla
申请号:
US13876007
公开号:
US20130183361A1
申请日:
2011.09.30
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Disclosed are multi-staged acrylic based core-shell polymers comprising a linear core polymer and at least one subsequently polymerized shell polymer. At least one of the subsequently polymerized shell polymers is crosslinked. The core-shell polymers surprisingly provide desirable rheological, clarity, and aesthetic properties in aqueous surfactant containing compositions, particularly at low pH. The multi-staged acrylic base core-shell polymers can be included in at least one phase of a multi-phase personal care, home care, health care, and institutional and industrial care composition to impart phase stability thereto.