Vinyl chloride type resin composition

Details Vinyl chloride type resin composition Vinyl chloride type resin composition

1980-07-02

1982-07-20

Michl, Paul R.

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...

525239, 524516, 524523, 524526, 524525, 524527, 524297, 524296, 524314, C08K 552

Patent

active

043405304

ABSTRACT:
A composition comprises 100 parts by weight of a vinyl chloride type resin and 25 to 200 parts by weight of a plasticizer, the vinyl chloride type resin being composed of 1 to 90% by weight of tetrahydrofuran-insoluble gel fraction and the balance of tetrahydrofuran-soluble fraction. This composition gives a rubbery elastomer having an excellent heat deformation resistance and an excellent matt finish and a small compression permanent set. Though it is close to rubber in properties, the composition has a moldability and processability similar to those of conventional thermoplastic resins, and can be formed into a sheet for interior material of automobile, a packing, a tube, etc.

REFERENCES:
patent: 3299180 (1967-01-01), Wilks
patent: 3644578 (1972-02-01), Mathieu
patent: 3705210 (1972-12-01), Mathieu
patent: 3711576 (1973-01-01), Hwa
patent: 3796776 (1974-03-01), Ide
patent: 4002702 (1977-01-01), Kuhn
patent: 4128539 (1978-12-01), Onizawa
patent: 4230832 (1980-10-01), Wei

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