Title:
POLYSACCHARIDE DERIVATIVE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/211214
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a novel polysaccharide derivative and a preparation method therefor, the derivative having a viscosity, at low concentration, superior to that of conventional cellulose ethers, which are an important ingredient of a thickener used in building materials, cosmetics and the like. The present invention provides a polysaccharide derivative having a structure of the following chemical formula.
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Inventors:
KIM SEON GI (KR)
EOM HYUN JI (KR)
CHO SE HYEON (KR)
CHA KYUNG ON (KR)
KIM NA RAE (KR)
EOM HYUN JI (KR)
CHO SE HYEON (KR)
CHA KYUNG ON (KR)
KIM NA RAE (KR)
Application Number:
PCT/KR2021/018178
Publication Date:
October 06, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
BJBIOCHEM CO LTD (KR)
International Classes:
C08B15/02; C08B11/00
Foreign References:
| KR20070110404A | 2007-11-16 | |||
| KR102077869B1 | 2020-02-14 | |||
| KR20180066699A | 2018-06-19 | |||
| KR101141681B1 | 2012-05-04 |
Other References:
DONG YIFAN, MOSQUERA-GIRALDO LAURA I., TROUTMAN JACOB, SKOGSTAD BRITTNY, TAYLOR LYNNE S., EDGAR KEVIN J.: "Amphiphilic hydroxyalkyl cellulose derivatives for amorphous solid dispersion prepared by olefin cross-metathesis", POLYMER CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, CAMBRIDGE, vol. 7, no. 30, 1 January 2016 (2016-01-01), Cambridge , pages 4953 - 4963, XP055973260, ISSN: 1759-9954, DOI: 10.1039/C6PY00960C
Attorney, Agent or Firm:
ECM IP & LAW FIRM (KR)
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