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US08673277B2 Structured acrylate copolymer thickeners 有权
结构丙烯酸酯共聚物增稠剂

Structured acrylate copolymer thickeners
摘要:
Disclosed are multi-staged acrylic based core-shell polymers comprising a linear core polymer and at least one 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.
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