公开(公告)号：US20040242861A1

公开(公告)日：2004-12-02

申请号：US10805762

申请日：2004-03-22

Applicant: Grain Processing Corporation

Inventor： Adrian P. Kightlinger ,  Richard L. Antrim

IPC: C08B033/04

CPC classification number: C08B31/006 ,  C08B31/12

Abstract: Disclosed is a method for preparing a hydroxyalkyl starch. In accordance with the disclosed invention, the method comprises reacting the starch with a starch hydroxylating agent in the presence of an alcohol and an alcohol-soluble alkali metal, at a temperature effective to provide a cold water soluble starch, preferably at a temperature of between about 90null and about 110null C. The starch thus produced will be granular and cold water soluble.

Abstract translation: 公开了一种制备羟烷基淀粉的方法。 根据所公开的发明，该方法包括在醇和醇可溶性碱金属存在下，使淀粉与淀粉羟基化剂反应，该温度有效地提供冷水可溶性淀粉，优选在 约90℃和约110℃。由此生产的淀粉将是颗粒状和冷水溶解的。

公开(公告)号：US20030073798A1

公开(公告)日：2003-04-17

申请号：US10167766

申请日：2002-06-12

Applicant: Grain Processing Corporation

Inventor： Adrian P. Kightlinger ,  Richard L. Antrim

IPC: C08B031/08 ,  C08B033/04 ,  C08B035/04

CPC classification number: C08B31/006 ,  C08B31/12

Abstract: Disclosed is a method for preparing a hydroxyalkyl starch. In accordance with the disclosed invention, the method comprises reacting the starch with a starch hydroxylating agent in the presence of an alcohol and an alcohol-soluble alkali metal, at a temperature effective to provide a cold water soluble starch, preferably at a temperature of between about 90null and about 110null C. The starch thus produced will be granular and cold water soluble.

Abstract translation: 公开了一种制备羟烷基淀粉的方法。 根据所公开的发明，该方法包括在醇和醇可溶性碱金属存在下，使淀粉与淀粉羟基化剂反应，该温度有效地提供冷水可溶性淀粉，优选在 约90℃和约110℃。由此生产的淀粉将是颗粒状和冷水溶解的。