High heat stability composition of ring-opening polymerization p

Details High heat stability composition of ring-opening polymerization p High heat stability composition of ring-opening polymerization p

1975-04-22

1976-11-09

Hoke, V.P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 457PH, 260 4585S, 260 4585B, 260 459NC, 260 4595C, 260 4595D, 260 4595R, 260897C, C08K 553, C08K 536, C08K 520, C08K 513

Patent

active

039911390

ABSTRACT:
High stability composition of ring-opening polymerization product which is formed of (A) 100 parts by weight of at least one ring-opening polymerization product selected from the group consisting of (a) ring-opening polymerization homopolymers of norbornene derivatives containing at least one cyano group, (b) ring-opening polymerization homopolymers of norbornene derivatives containing at least one ester group, (c) ring-opening polymerization homopolymers of norbornene derivatives containing at least one ether group, (d) ring-opening polymerization homopolymers containing at least one N-substituted cyclic imide group, (e) ring-opening polymerization interpolymers of the above-mentioned types of norbornene derivatives, and (f) other ring-opening polymerization copolymers obtained by the ring-opening copolymerization of said various types of norbornene derivatives and 50 mol% at most of other unsaturated cyclic compounds; and (B) 0.01 to 10.0 parts by weight of specified phenolic compounds.

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patent: 3798175 (1974-03-01), Streck et al.
patent: 3804803 (1974-04-01), Streck et al.
patent: 3817964 (1974-06-01), Schon et al.
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