C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/220
C08G 73/10 (2006.01) C09J 5/06 (2006.01) C09J 3/16 (1985.01)
Patent
CA 1267488
26502-3 POLYIMIDE AND HIGH-TEMPERATURE ADHESIVE OF POLYIMIDE ABSTRACT This invention relates to a novel polyimide and describes method of its preparation, adhesive of the polyimide and the method for their application. The polyimide has recurring units of the formula Image (where Y is and R is a tetra-valent radical selected from the group consisting of aiphatic radical having not less than two carbons, cyclo-aliphatic radical, monoacomatic radical, condensed polyaromatic radical, and non condensed polyaromatic radical wherein aromatic radicals are mutually connected with a bond or a crosslinking function).
526381
Kawashima Saburo
Ohta Masahiro
Oikawa Hideaki
Sonobe Yoshiho
Tamai Shoji
Fetherstonhaugh & Co.
Kawashima Saburo
Mitsui Toatsu Chemicals Inc.
Ohta Masahiro
Oikawa Hideaki
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