Title:
NORMAL TEMPERATURE CURABLE ACCELERATOR FOR JAPANESE LACQUER AND NORMAL TEMPERATURE CURABLE JAPANESE LACQUER CLAY COMPOSITION USING THE SAME
Document Type and Number:
Japanese Patent JP2007197639
Kind Code:
A
Abstract:
To provide a suitable curable accelerator for Japanese lacquer by imparting water solubility to chitosan while retaining curing acceleration action on Japanese lacquer by leaving an amino group of chitosan as much as possible.
The normal temperature curable accelerator is composed of a water-soluble chitosan in which parts of amino groups existing therein are neutralized with oxycarboxylic acid such as glycolic acid, lactic acid, α-oxylactic acid, malic acid, α-oxyglutaric acid, citric acid or glyceric acid. Pulp, kaolin, etc., is used as a filler.
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
HIROSE SHIGEO
FUNABASHI MASAHIRO
WATABE OSAMU
TAKEUCHI KATSUMI
FUNABASHI MASAHIRO
WATABE OSAMU
TAKEUCHI KATSUMI
Application Number:
JP2006020779A
Publication Date:
August 09, 2007
Filing Date:
January 30, 2006
Export Citation:
Assignee:
NAT INST OF ADV IND & TECHNOL
FUKUSHIMA PREFECTURE
FUKUSHIMA PREFECTURE
International Classes:
C08L93/00; C08K3/00; C08L5/00
Attorney, Agent or Firm:
Aun Agata
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