Blends of aromatic polycarbonate resin, olefin polymers or copol

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524522, 524523, 524537, 525 67, 525146, 525148, C08K 542, C08L 6900

Patent

active

045322821

ABSTRACT:
Thermoplastic molding compositions are described which comprise an admixture of (a) an aromatic polycarbonate resin, (b) an olefinic polymer or copolymer and (c) a third component which is a copolymer of an olefin and an acrylate, methacrylate, acrylic acid or methacrylic acid. The presence of the third component enhances impact strength in thicker sections and improves weld line strength.

REFERENCES:
patent: 3431224 (1969-03-01), Goldblum
patent: 4226950 (1980-10-01), Hobub et al.
patent: 4257937 (1981-03-01), Cohen et al.
patent: 4363201 (1981-04-01), Mark et al.

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