C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/5804
C08L 79/08 (2006.01)
Patent
CA 1338391
Resin composition composed of 99.9 to 50 % by weight of a polyimide having a repeating unit of the formula as defined below and 0.1 to 50 % by weight of an aromatic polyamideimide are improved in heat resistance and mechanical strength and have the inherent properties of polyimide; Image where X indicates a direct bond or is -S- or Image , and R is a tetravalent radical selected from the group consisting of aliphatic radicals having at least 2 carbon atoms, cycloaliphatic radicals, monocycloaromatic radicals and condensed polycycloaromatic radicals, and uncon- densed polycycloaromatic radicals including aromatic radicals interconnected directly or through a cross-linkage.
568654
Iiyama Katsuaki
Kawashima Saburo
Ohta Masahiro
Oikawa Hideaki
Tamai Shoji
Fetherstonhaugh & Co.
Mitsui Chemicals Inc.
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