Thermoplastic resin compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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525 70, 525 71, 525 73, 525 74, 525 79, 525 80, 525 87, C08L 2310, C08L 2506, C08L 5106, C08L 2312

Patent

active

052122271

ABSTRACT:
There is provided a thermoplastic resin composition which comprises 99 to 1% by weight of a propylene polymer (I), 1 to 99% by weight of a vinyl polymer (II), 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin (III) which is a graft copolymer comprising 5 to 95% by weight of a propylene polymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.

REFERENCES:
patent: 4665131 (1987-05-01), Moriya et al.
patent: 4839423 (1989-06-01), Moriya et al.
patent: 4879347 (1989-11-01), Moriya et al.
patent: 4889888 (1989-12-01), Bassi et al.
patent: 4910254 (1990-03-01), Johnston
patent: 4923956 (1990-05-01), Moriya et al.
patent: 4957974 (1990-09-01), Illenda et al.
Exxon--"Exxon Elastomers for Polyolefin Modification", 1975, pp. 1, 3, 4 & 31-33.

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