Impact resistant resin composition

Details Impact resistant resin composition Impact resistant resin composition

1981-06-24

1983-08-02

Michl, Paul R.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

4283144, 4283193, 4283197, 4284247, 525 86, C08F27904

Patent

active

043966543

ABSTRACT:
When the impact resistant resin composition comprising a graft polymer in which an aromatic alkenyl compound and an alkenyl cyanide compound are grafted on a rubbery polymer, and a matrix consisting essentially of an aromatic alkenyl compound-alkenyl cyanide compound copolymer satisfies the following conditions, the composition has an improved vacuum formability and the molded articles obtained by vacuum-forming the same have smaller variations in thickness at any given area and there is a smaller reduction of strength due to contact with foamed polyurethane:

REFERENCES:
patent: 3010936 (1961-11-01), Irvin
patent: 3624183 (1971-11-01), Leach
patent: 3703491 (1972-11-01), Takayama
patent: 3928494 (1975-12-01), Aliberti
patent: 4048274 (1977-09-01), Hoge
patent: 4104328 (1978-08-01), Swoboda
patent: 4107234 (1978-08-01), Cornell
patent: 4202948 (1980-05-01), Peascoe
patent: 4228051 (1980-10-01), Sakano
patent: 4264747 (1981-04-01), Paddock

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