Title:
POLYBENZAZOLE FILM
Document Type and Number:
Japanese Patent JP2006176667
Kind Code:
A
Abstract:
To provide a polybenzazole film having small anisotropy in dynamic properties, excellent electrical properties, high heat resistance and high strength.
The polybenzazole film contains a carbon nanotube having a diameter of 5-100 nm and a length of 1-100 μm. The polybenzazole film preferably has tensile strength at break of 340 MPa or more, a ratio of the tensile strength at break in the longitudinal direction to that in the transverse direction of 0.85 or more and a relative dielectric constant as measured in a high frequency region of 10 GHz of 2.70-3.10.
Inventors:
ABE YUKIHIRO
MAEDA SATOSHI
KAWAHARA KEIZO
MAEDA SATOSHI
KAWAHARA KEIZO
Application Number:
JP2004371783A
Publication Date:
July 06, 2006
Filing Date:
December 22, 2004
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C08J5/18; C08K3/04; C08L65/00
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