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Patent Searching and Data


Title:
SOLVENT SPECIFICALLY DISSOLVING ETHYL CELLULOSE
Document Type and Number:
Japanese Patent JP2012036141
Kind Code:
A
Abstract:

To develop a solvent which sufficiently dissolves ethyl cellulose but scarcely dissolves a butyral resin.

The solvent dissolving ethyl cellulose includes a ketal represented by formula (I) (in formula, R1, R2 and R3 are each independently a hydrogen atom or a 1-8C alkyl group, and the sum of the number of carbon atoms of R1, R2 and R3 is 3-10).


Inventors:
YAMAMOTO MASAYUKI
NAITO HIROYUKI
Application Number:
JP2010179256A
Publication Date:
February 23, 2012
Filing Date:
August 10, 2010
Export Citation:
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Assignee:
NIPPON KORYO YAKUHIN KAISHA LTD
NORITAKE CO LTD
International Classes:
C07D319/06; H01B1/22; H01G4/12; H01G4/30; C08B11/04
Domestic Patent References:
JP2008156244A2008-07-10
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Kenichi Morizumi
Yasuo Shibata