Elastomer modified polyester molding compound

Details Elastomer modified polyester molding compound Elastomer modified polyester molding compound

1978-01-30

1979-07-10

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

525166, 525168, 525170, C08L 6706

Patent

active

041607597

ABSTRACT:
Reinforced molding compounds are disclosed comprising elastomer modified thermosetting unsaturated polyesters which include conjugated diene butyl rubber elastomer copolymer dispersed therein, and which further include inorganic particulate filler material and a free radical polymerizable monomer. Preferably, they also include a thermoplastic component, and such compounds have improved surface appearance, toughness and impact strength as demonstrated by the molded articles produced from such a low profile system.

REFERENCES:
patent: 3577478 (1971-05-01), Thorpe
patent: 3729528 (1973-04-01), Werner
patent: 3793400 (1974-02-01), Curtis et al.
patent: 3857812 (1974-12-01), Nowak
patent: 3887515 (1975-06-01), Pennington et al.

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