Title:
CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/118407
Kind Code:
A1
Abstract:
Disclosed is a high-strength conductive film having excellent conductivity which can be applied in electronic devices, and which further reduces unevenness in conduction. The conductive film comprises modified fine cellulose having at least a carboxyl base and one or more types of conductive substance. Further, the conductive film is formed by a process involving a step for oxidizing cellulose to prepare modified cellulose, a step for making finer the modified cellulose by dispersing the same in a dispersion medium to prepare modified fine cellulose, a step for mixing the modified fine cellulose and the conductive substance to prepare a dispersion liquid, and a step for drying the dispersion liquid to form a conductive film.
Inventors:
KIMURA Mitsuharu (5-1, Taito 1-chome, Taito-k, Tokyo 16, 〒1100016, JP)
木村 光晴 (〒16 東京都台東区台東１丁目５番１号 凸版印刷株式会社内 Tokyo, 〒1100016, JP)
木村 光晴 (〒16 東京都台東区台東１丁目５番１号 凸版印刷株式会社内 Tokyo, 〒1100016, JP)
Application Number:
JP2011/055666
Publication Date:
September 29, 2011
Filing Date:
March 10, 2011
Export Citation:
Assignee:
TOPPAN PRINTING CO., LTD. (5-1 Taito 1-chome, Taito-ku Tokyo, 16, 〒1100016, JP)
凸版印刷株式会社 (〒16 東京都台東区台東一丁目５番１号 Tokyo, 〒1100016, JP)
KIMURA Mitsuharu (5-1, Taito 1-chome, Taito-k, Tokyo 16, 〒1100016, JP)
凸版印刷株式会社 (〒16 東京都台東区台東一丁目５番１号 Tokyo, 〒1100016, JP)
KIMURA Mitsuharu (5-1, Taito 1-chome, Taito-k, Tokyo 16, 〒1100016, JP)
International Classes:
H01B5/14; B05D5/12; B32B7/02; B32B23/16; H01B13/00
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Claims: