发明名称 MODIFIED STARCH
摘要 The present invention relates to a process for the preparation of a stable, chlorine free modified starch which is useful in paper coating and sizing. In the process, starch is degraded by catalyzed hydrogen peroxid e oxydation, and stabilized by acetyl esterification, combined with cross-linking of the starch.
申请公布号 CA2302567(C) 申请公布日期 2007.04.17
申请号 CA19982302567 申请日期 1998.09.02
申请人 RAISIO CHEMICALS LTD. 发明人 KETOLA, HANNU;HAGBERG, PEGGY
分类号 C08B31/04;C08B31/00;C08B31/18;D21H17/28;D21H19/54 主分类号 C08B31/04
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