Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURING METHOD OF HYDROXYETHYL CELLULOSE
Document Type and Number:
Japanese Patent JP2009120716
Kind Code:
A
Abstract:

To provide a manufacturing method of hydroxyethyl cellulose that is industrially simple and efficient.

The manufacturing method of hydroxyethyl cellulose comprises reacting a low-crystalline, powdered cellulose with ethylene chrolohydrin in the presence of a base.


Inventors:
OKUTSU TAKAHISA
IHARA TAKESHI
Application Number:
JP2007295905A
Publication Date:
June 04, 2009
Filing Date:
November 14, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAO CORP
International Classes:
C08B11/08
Domestic Patent References:
JPS62236801A1987-10-16
JPS572301A1982-01-07
JPS5222079A1977-02-19
JP2001086957A2001-04-03
JP2000513042A2000-10-03
JP2002512271A2002-04-23
Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei
Makoto Kataoka
Kenichi Hirasawa



 
Previous Patent: HIGHLY REFLECTIVE COATING MATERIAL COMPOSITION AND HIGHLY REFLECTIVE COATING FILM

Next Patent: FLAME RETARDANT AGENT COMPOSITION EXHIBITING IMPROVED PROCESSABILITY, FLAME RETARDANT SYNTHETIC RESI...