发明名称 Homogeneous polymerization process for making substantially homogeneous terpolymers
摘要 A homogeneous polymerization process is described for making substantially homogeneous terpolymers of, by weight, 55-99%, preferably 65-95% of vinyl pyrrolidone; 0.5-49%, preferably 1-25% of a quaternary amino monomer, preferably 3-methacrylamidopropyl trimethylammonium chloride; and 0.5-49%, preferably 1-25%, of a hydrophobic monomer, preferably octadecyl methacrylate. The homogeneous terpolymer provides dual hair styling and conditioning functions in hair care applications.
申请公布号 US5523369(A) 申请公布日期 1996.06.04
申请号 US19940365257 申请日期 1994.12.28
申请人 ISP INVESTMENTS INC.;HELENE CURTIS, INC. 发明人 LIU, KOU-CHANG;LOGIN, ROBERT B.;REUVEN, YAKIR;BEES, JANICE K.
分类号 A61K8/81;A61Q5/06;A61Q5/12;C08F226/06;C08F226/10;(IPC1-7):C08F226/06;C08F220/10;C08F220/54 主分类号 A61K8/81
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