Elastomer modified polycarbonate compositions of improved impact

Details Elastomer modified polycarbonate compositions of improved impact Elastomer modified polycarbonate compositions of improved impact

1987-12-17

1989-11-28

Pertilla, Theodore E.

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, 525439, C08L 6900

Patent

active

048838403

ABSTRACT:
Polycarbonate and blends of polycarbonate with polyalkylene terephthalate are improved in impact properties by incorporation of a modifier comprising an EPM and/or EPDM elastomer in combination with an ethylene homo- or copolymer plastics component such as HDPE.

REFERENCES:
patent: 4123436 (1978-10-01), Holub et al.
patent: 4172859 (1979-10-01), Epstein
patent: 4358563 (1982-11-01), Quinn et al.
patent: 4444950 (1984-04-01), Sakano et al.
patent: 4559388 (1985-12-01), Liu et al.
patent: 4628074 (1986-12-01), Boutni
Product Bulletin "Vistalon", 86 ET B160/May '87, Exxon Chemicals.

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