Title:
SURFACE-TREATED FILLER AND COMPOSITION CONTAINING SAID FILLER
Document Type and Number:
WIPO Patent Application WO/1996/010611
Kind Code:
A1
Abstract:
A composition comprising a thermoplastic norbornene resin and, dispersed therein, particles of an inorganic filler coated with a silane compound comprising a silicon atom and, bonded thereto, four groups consisting of one or more alkyl groups and one or more hydrolyzable groups, such as trimethoxy-p-propylphenylsilane. The composition is excellent in tensile properties and impact resistance, has such a low coefficient of linear expansion as to be excellent in dimensional accuracy resistant to temperatue changes, and is excellent in moldability to give moldings having excellent surface accuracy.
Inventors:
KOUSHIMA YUJI (JP)
TANISHO HAJIME (JP)
KOHARA TEIJI (JP)
TANISHO HAJIME (JP)
KOHARA TEIJI (JP)
Application Number:
PCT/JP1995/001973
Publication Date:
April 11, 1996
Filing Date:
September 28, 1995
Export Citation:
Assignee:
NIPPON ZEON CO (JP)
KOUSHIMA YUJI (JP)
TANISHO HAJIME (JP)
KOHARA TEIJI (JP)
KOUSHIMA YUJI (JP)
TANISHO HAJIME (JP)
KOHARA TEIJI (JP)
International Classes:
C08K9/06; C09C3/12; H05K1/03; (IPC1-7): C09C1/00; C08K3/00; C08L45/00; C08L65/00; C09C3/12
Foreign References:
| JPH0143784B2 | 1989-09-22 | |||
| JPH02185558A | 1990-07-19 | |||
| JPH04218557A | 1992-08-10 |
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