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Title:
樹脂組成物およびそれを用いた高周波回路用積層板
Document Type and Number:
Japanese Patent JP4255073
Kind Code:
B2
Abstract:

To obtain a resin composition having a low dielectric constant, a low dielectric tangent, heat resistance, and adhesion to conductive materials, and to provide a laminate for high-frequency circuits using the resin composition.

The resin composition is composed of 3-72 pts.wt. of (I) a polymer selected from 4-methyl-1-pentene-based polymers and/or cycloolefin-based copolymers containing at least a monomer component expressed by formula (1) which takes a structure expressed by formula (2) in the polymer, 0.5-50 pts.wt. of (II) a modified poly-α-olefinic polymer having 0.01-10 wt.% of a portion graft-modified with an unsaturated carboxylic acid and/or its derivatives, and 25-90 pts.wt. of (III) an inorganic filler with an average particle diameter of 0.1-100 μm, provided that the total of (I), (II), and (III) is 100 pts.wt.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Kenichi Goto
Hasegawa
Masashi Tamai
Application Number:
JP2004071870A
Publication Date:
April 15, 2009
Filing Date:
March 15, 2004
Export Citation:
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Assignee:
Mitsui Chemicals, Inc.
International Classes:
B32B15/082; C08L23/20; B32B15/08; C08K3/00; C08K5/00; C08L23/26; C08L45/00; C08L51/06; H01B3/44; H05K1/03
Domestic Patent References:
JP9118811A
JP7041618A
JP7162111A
Attorney, Agent or Firm:
Shinji Hayami
Koji Sato