Thermoplastic block copolymers of vinyl or vinylidene polymer se

Details Thermoplastic block copolymers of vinyl or vinylidene polymer se Thermoplastic block copolymers of vinyl or vinylidene polymer se

1990-08-07

1992-11-10

Short, Patricia

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 67, 525 68, 525132, 525146, 525184, C08G 8102, C08G 63133, C08G 6364, C08G 6944

Patent

active

051624346

ABSTRACT:
The thermoplastic block copolymers according to the invention of optionally substituted vinyl or vinylidene polymer segments and segments of liquid crystalline polymers are suitable for use as compatibility improvers or dispersing agents in otherwise incompatible or poorly compatible thermoplastic polymer mixtures and may be used for the production of moulded articles, filaments, fibres and films.

REFERENCES:
patent: 4563508 (1986-01-01), Cottis
patent: 4667011 (1987-05-01), Eckhardt
patent: 4798873 (1989-01-01), Meurer et al.
patent: 4804711 (1989-02-01), Ishihara
patent: 4845158 (1989-07-01), Peters
Billmeyer, Textbook of Polymer Science, p. 312, Wiley-Interscience, N.Y. (1971).
M. Gervais et al., Makromol. Chem., 182:989-995 (1981).

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