Title:
METHOD FOR PRODUCING GEL AND HIGHLY VISCOUS SOLUTION OF TANNIN
Document Type and Number:
WIPO Patent Application WO/2006/085541
Kind Code:
A1
Abstract:
More effective use of a tannin is achieved by providing it with new physical properties. Specifically disclosed is a method for producing a gel or highly viscous solution which is characterized in that at least one substance selected from boric acids, phosphoric acids and water-soluble salts of them is added and mixed into an aqueous tannin solution as the first gelatinizer, and then an alkali metal salt or an alkaline earth metal salt is added thereinto as the second gelatinizer and the resulting mixture is stirred.
Inventors:
MATSUO TOMOAKI (JP)
Application Number:
PCT/JP2006/302133
Publication Date:
August 17, 2006
Filing Date:
February 08, 2006
Export Citation:
Assignee:
UNIV KAGOSHIMA (JP)
MATSUO TOMOAKI (JP)
MATSUO TOMOAKI (JP)
International Classes:
C08L93/00; B01J13/00; C08K3/16; C08K3/32; C08K3/38; C09K3/00
Foreign References:
| JP2000245362A | 2000-09-12 | |||
| JP2000245347A | 2000-09-12 | |||
| JP2001299297A | 2001-10-30 | |||
| JPS5881743A | 1983-05-17 | |||
| JPH08280327A | 1996-10-29 | |||
| JP2002306126A | 2002-10-22 |
Attorney, Agent or Firm:
Hiraki, Yusuke (3-20 Toranomon 4-chom, Minato-ku Tokyo 01, JP)
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