Title:
READILY SOLUBLE CARBOXYMETHYL CELLULOSE FOR GLAZE DISPERSION
Document Type and Number:
Japanese Patent JP3560037
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain readily soluble carboxymethyl cellulose for glaze dispersion completing dissolution in a short time without occurrence of an undissolved lump of powder when it is added.
SOLUTION: Carboxymethyl cellulose having the following required conditions is used: (1) It is treated with glyoxal. (2) The pH of an aqueous 1% solution is in a range of 7.0-9.5. (3) All of it is possible to pass through a sieve of 40 mesh and more than 10% of it remains on a sieve smaller than 40 mesh and larger than 200 mesh. (4) The degree of etherification is in a range of 0.5-1.2. (5) The viscosity of an aqueous 1% solution is in a range of 50-4,000 mpa.s.
Inventors:
Keiichi Sato
Yoko Yamamoto
Yoko Yamamoto
Application Number:
JP7690796A
Publication Date:
September 02, 2004
Filing Date:
March 29, 1996
Export Citation:
Assignee:
Daiichi Kogyo Pharmaceutical Co., Ltd.
International Classes:
C08B11/12; C08L1/00; C08L1/28; C09D7/12; C09K23/56; (IPC1-7): C08B11/12; B01F17/56; C08L1/28; C09D7/12
Domestic Patent References:
| JP8269101A | ||||
| JP8333479A |
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Masato Tsuda