Title:
METHOD FOR PREPARING HYDROXYALKYL STARCH
Document Type and Number:
WIPO Patent Application WO/2012/091298
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing hydroxyalkyl starch. The method for preparing hydroxyalkyl starch comprises the steps of hydrolyzing starch, reducing the hydrolyzed starch, and substituting the reduced starch with hydroxyalkyl group in a dry process.
Inventors:
HONG PIL NAM (KR)
KOH CHANG HEON (KR)
KOH CHANG HEON (KR)
Application Number:
PCT/KR2011/008984
Publication Date:
July 05, 2012
Filing Date:
November 23, 2011
Export Citation:
Assignee:
SAMYANG GENEX CORP (KR)
HONG PIL NAM (KR)
KOH CHANG HEON (KR)
HONG PIL NAM (KR)
KOH CHANG HEON (KR)
International Classes:
C08B31/10; C08B30/12
Foreign References:
| US4016354A | 1977-04-05 | |||
| JPS5339396A | 1978-04-11 | |||
| US4451649A | 1984-05-29 | |||
| KR100312999B1 | 2002-05-13 | |||
| KR20060074755A | 2006-07-03 |
Other References:
See also references of EP 2658875A4
Attorney, Agent or Firm:
CHOI, Kyu Pal (824-11Yeoksam-dong, Kangnam-gu, Seoul 135-080, KR)
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Claims: