公开(公告)号：US3719661A

公开(公告)日：1973-03-06

申请号：US3719661D

申请日：1968-08-29

Applicant: STALEY MFG CO A E

Inventor： TUSCHHOFF J ,  ROBINSON J ,  BOOKWALTER G

IPC: C08B31/00 ,  C08B19/04

CPC classification number: C08B31/006

Abstract: A starch thickener comprising phosphorus oxyhalide cross-linked hydroxypropyl cereal starch having a hydroxypropyl D.S. of at least 0.10 and pH 6.5 buffered salt CIV viscosity of about 200 to 400 gram-centimeters after 10 minutes and 190 to 300 gramcentimeters after 40 minutes prepared by reacting a phosphorus oxyhalide with granular hydroxypropyl cereal starch.