Title:
VARNISH, SHAPED ITEM, ELECTRICAL INSULATING FILM, LAMINATE, FLAME RETARDANT SLURRY AND PROCESS FOR PRODUCING FLAME RETARDANT PARTICLE AND VARNISH
Document Type and Number:
WIPO Patent Application WO/2003/087235
Kind Code:
A1
Abstract:
A varnish comprising an insulating resin, a hardener, a flame retardant and an organic solvent. The flame retardant consists of flame retardant particles having undergone a surface treatment with at least one finishing agent selected from the group consisting of carboxylated dispersants, organosilicon compounds and phosphorus compounds soluble in organic solvents. A shaped item can be obtained by coating a support with the varnish and drying the same. A laminate can be obtained by providing a substrate having a conductor circuit layer with an electrical insulating layer, the electrical insulating layer resulting from hardening of the shaped item from the varnish.
Inventors:
UCHIDA DAISUKE (JP)
KAWASAKI MASAFUMI (JP)
WAKIZAKA YASUHIRO (JP)
TSUKAMOTO ATSUSHI (JP)
KAWASAKI MASAFUMI (JP)
WAKIZAKA YASUHIRO (JP)
TSUKAMOTO ATSUSHI (JP)
Application Number:
PCT/JP2003/004786
Publication Date:
October 23, 2003
Filing Date:
April 15, 2003
Export Citation:
Assignee:
ZEON CORP (JP)
UCHIDA DAISUKE (JP)
KAWASAKI MASAFUMI (JP)
WAKIZAKA YASUHIRO (JP)
TSUKAMOTO ATSUSHI (JP)
UCHIDA DAISUKE (JP)
KAWASAKI MASAFUMI (JP)
WAKIZAKA YASUHIRO (JP)
TSUKAMOTO ATSUSHI (JP)
International Classes:
C09D5/18; C09D5/25; C09D7/62; C09K21/00; C09K21/12; H05K3/46; (IPC1-7): C09D5/25; C09K21/00; C08J5/18; H05K3/46
Domestic Patent References:
WO2001009234A1 | 2001-02-08 |
Foreign References:
JP2001172457A | 2001-06-26 | |||
JP2000345006A | 2000-12-12 | |||
JPH10226789A | 1998-08-25 | |||
JPH03166256A | 1991-07-18 | |||
JPH09213140A | 1997-08-15 | |||
JP2001156409A | 2001-06-08 | |||
JPH1060447A | 1998-03-03 | |||
JPH1161134A | 1999-03-05 | |||
EP0757015A1 | 1997-02-05 | |||
JPH01294792A | 1989-11-28 | |||
JPH0913037A | 1997-01-14 | |||
JP2003082291A | 2003-03-19 | |||
EP1197514A1 | 2002-04-17 |
Attorney, Agent or Firm:
Nishikawa, Shigeaki (Higashi-Nippori 3-chome Arakawa-ku, Tokyo, JP)
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