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Title:
PRINTED CIRCUIT BOARD
Document Type and Number:
Japanese Patent JP2014160710
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a printed circuit board having a characteristic equivalent to a circuit board manufactured from a material based on fossil resources, and capable of exerting COreduction effect at times of manufacturing and burning.SOLUTION: The printed circuit board includes a metal wiring pattern on a substrate, wherein the substrate is a printed circuit board containing lignin, a crosslinking agent, a filler, a fire retardant, and the substrate, and the lignin is obtained by removing a cellulose or hemicellulose component from a plant by a water or steam explosion method.

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Inventors:
GOTO AKIHITO
KOYAMA NAOYUKI
KIKUCHI IKUKO
KOFUNE MIKA
Application Number:
JP2013029906A
Publication Date:
September 04, 2014
Filing Date:
February 19, 2013
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
H05K1/03; C08H7/00; C08J5/04; C08L63/00; C08L97/00
Domestic Patent References:
JP2012177035A2012-09-13
JP2011219723A2011-11-04
JPS6352738A1988-03-05
JP2012233130A2012-11-29
JP2012158707A2012-08-23
JP2012092282A2012-05-17
JPH09143305A1997-06-03
Attorney, Agent or Firm:
Tamotsu Otani
Ken-ichi Hirasawa
Takashi Ito



 
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