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Patent Searching and Data


Title:
AQUEOUS WHITE CONDUCTIVE PRIMER COATING COMPOSITION AND METHOD OF FORMING MULTILAYERED COATING FILM USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/054352
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a white conductive primer coating composition with which it is possible to form, on a plastic base material, a coating film of high brightness and adequate conductivity. The present invention pertains to an aqueous white conductive primer coating composition that contains a binder component (A) and a carbon nanotube dispersion liquid (B), wherein: a coating film formed with said aqueous white conductive primer coating composition has a L* value of at least 80 according to whiteness based on the CIE color-matching function and has a surface electrical resistivity of 108 Ω/□ or lower.

Inventors:
HONDA TAKUMU (JP)
ONO TAKAYUKI (JP)
TONOMURA HIRONORI (JP)
NAHATA NOBUYUKI (JP)
Application Number:
PCT/JP2020/035048
Publication Date:
March 25, 2021
Filing Date:
September 16, 2020
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
TOYO INK SC HOLDINGS CO LTD (JP)
TOYOCOLOR CO LTD (JP)
International Classes:
B05D1/36; B05D7/02; C08F20/10; C08K3/04; C08L23/00; C08L33/00; C09D5/00; C09D5/02; C09D5/24; C09D7/61; C09D123/00; C09D133/00; C09D133/06; C09D201/00
Domestic Patent References:
WO2007046532A12007-04-26
WO2016121242A12016-08-04
WO2005012449A12005-02-10
Foreign References:
JP2020180185A2020-11-05
JP2004075735A2004-03-11
JP2006232884A2006-09-07
JP2006219521A2006-08-24
JP2016084423A2016-05-19
JP2017066321A2017-04-06
JP2015051621A2015-03-19
JP2020019924A2020-02-06
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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