Mitsui Toatsu Chemicals, Incorporated

Katsunori Shimamura

Toshiaki Takahashi

Atsushi Morita

Akihiro Yamaguchi

Masahiro Ohta

Nobuhito Koga

Toshiyuki Nakakura

Yoshihisa Gotoh

Shuichi Morikawa

Hiroyasu Oochi

Kayako Ito

Masaki Amano

Toshihiko Tsutsumi

Tomohito Koba

Toshiyuki Kataoka

Hiroaki Tomimoto

Hiroyuki Furukawa

Toshihiko Isutsumi

A molding resin composition comprising 99.9 to 50% by weight of polyimide represented by the formula: ##STR1## and 0.1 to 50% by weight of polyether ketone resin and/or polyester resin, and more particularly comprising the polyester resin capable of forming an anisotropical molten phase at a temperature of 420.degree. C. or less, and a polyimide-based molding resin composition which comprises the said resins and other additives such as phenolic resin, fluororesin, graphite, carbon fibers, aromatic polyamide fibers, potassium titanate fibers and a crystallization accelerator, and is excellent in thermal resistance, chemical resistance, mechanical strength and processability.

Polyimide based resin composition comprising cured phenolic resins and

The present invention relates to a polyimide based resin composition comprises 1 to 50 parts by weight of polyetherimide for 100 parts by weight a resin composition comprising 50 to 99 parts by weight of polyarylether ketone and 50 to 1 parts by weight of polyimide having specific structural units. The polyimide based resin compositions have excellent fatigue characteristics and creep resistance and are expected widely to apply in field of machine and automobile parts which is required permanence for mechanical strength.

Polyimide based resin composition

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Kanagawa, Japan

Katsunori Shimamura