Title:
WATER-SOLUBLE CELLULOSE ETHER OF HIGH FILTERABILITY AND ITS SELECTION METHOD
Document Type and Number:
Japanese Patent JP2004026861
Kind Code:
A
Abstract:
To provide a water-soluble cellulose ether of high filterability and its selection method.
The water-soluble cellulose ether is characterized by containing not more than 350 pieces/2mL of undissolved fiber of the length between 16 μm and 200 μm in 0.1 wt% aqueous solution at 25°C.
Inventors:
NIINOBE SHINGO
HAYAKAWA KAZUHISA
HAYAKAWA KAZUHISA
Application Number:
JP2002180849A
Publication Date:
January 29, 2004
Filing Date:
June 21, 2002
Export Citation:
Assignee:
SHINETSU CHEMICAL CO
International Classes:
A63H33/28; C08B11/10; C08B11/20; (IPC1-7): C08B11/10
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi
Saori Shigematsu
Katsunari Kobayashi