Title:
METHOD FOR PRODUCING WATER-SOLUBLE POLYMER
Document Type and Number:
Japanese Patent JP2002105101
Kind Code:
A
Abstract:
To provide a method for producing a water-soluble polymer having a wide range of uses from a water-insoluble natural polymer.
This method for producing the water-soluble polymer derived from the water-insoluble natural high polymer is characterized by bringing the water-insoluble natural high polymer into contact with water at a high temperature under a high pressure in which the temperature is within the range exceeding 100°C to 300°C and the pressure is in a higher pressure state than the vapor pressure of water at the temperature and partially hydrolyzing the water-insoluble natural polymer.
Inventors:
SUZUKI YUICHI
YAMAGUCHI YOSHIMICHI
YAMAGUCHI YOSHIMICHI
Application Number:
JP2000304013A
Publication Date:
April 10, 2002
Filing Date:
October 03, 2000
Export Citation:
Assignee:
AJINOMOTO KK
International Classes:
A23L1/30; A23L1/308; A23L7/10; A23L11/00; C08B15/00; C08B30/20; C08H1/00; (IPC1-7): C08B30/20; A23L1/10; A23L1/20; A23L1/30; A23L1/308; C08B15/00; C08H1/00
Attorney, Agent or Firm:
Hiroshi Nakamoto (2 outside)