发明名称 Modified starch and process therefor
摘要 A process that can be used for producing a starch product is provided. The process comprises heating a composition, which comprises or consists essentially of a starch, a polyacrylamide, and a multivalent cation. The weight ratio of starch to polyacrylamide is greater than about 2 to 1. The process can also comprise heating a composition, which comprises or consists essentially of a starch and a polyacrylamide to produce a heated composition followed by contacting the heated composition with a multivalent cation. The heating can be carried out at a pH above 7.0 if the polyacrylamide is a cationic polyacrylamide or nonionic polyacrylamide and, if the starch is a cationic starch and the polyacrylamide is an amphoteric polyacrylamide or anionic polyacrylamide, the heating neutralizes less than 75% of the cationic starch.
申请公布号 US2003102097(A1) 申请公布日期 2003.06.05
申请号 US20010066969 申请日期 2001.11.13
申请人 MOFFETT ROBERT HARVEY 发明人 MOFFETT ROBERT HARVEY
分类号 C08B31/00;C08J3/00;C08K3/00;C08L3/00;C08L3/02;C08L3/04;C08L3/08;D21H17/28;D21H17/29;D21H17/37;D21H17/41;D21H21/10;(IPC1-7):D21H17/28;D21H17/54 主分类号 C08B31/00
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