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Title:
METHOD FOR PRODUCING CARBOXYMETHYL CELLULOSE SALT
Document Type and Number:
Japanese Patent JP2007063427
Kind Code:
A
Abstract:

To provide a method for producing a carboxymethyl cellulose salt which is instantaneously soluble in water.

The method for producing the carboxymethyl cellulose salt comprises a step for dissolving the carboxymethyl cellulose salt into water in which hardness of magnesium ion contained in water is 1-30 ppm.


Inventors:
SATO KEIICHI
Application Number:
JP2005251977A
Publication Date:
March 15, 2007
Filing Date:
August 31, 2005
Export Citation:
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Assignee:
DAI ICHI KOGYO SEIYAKU CO LTD
International Classes:
C08B11/12
Domestic Patent References:
JPH08269101A1996-10-15
JPH09263660A1997-10-07
JPH08151401A1996-06-11
JP2005169258A2005-06-30
JP2002223736A2002-08-13
JPH11276806A1999-10-12
Foreign References:
WO2002068116A12002-09-06
Attorney, Agent or Firm:
Sota Asahina
Fumio Akiyama



 
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