Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1989-05-01
1991-05-21
Jacobs, Lewis T.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
525 66, 525 67, 525133, 525148, 525933, C08L 6900, C08L 5104
Patent
active
050174118
ABSTRACT:
A polymer blend comprising a polycarbonate, an acrylonitrile-methyl acrylate copolymer and an imide-acrylate copolymer containing acidic or anhydride groups which have been alkylated or esterified. The polymer blend has a low oxygen permeation rate, high strength, and is suitable for use as a packaging material.
REFERENCES:
patent: 4217424 (1980-08-01), Weese
patent: 4370368 (1983-01-01), Hirata
patent: 4560725 (1985-12-01), Van Bokhoven et al.
patent: 4564654 (1986-01-01), Serini et al.
patent: 4727117 (1988-02-01), Hallden-Abberton et al.
Burton William L.
Chen-Tsai Charlotte H.
Sanchez Isaac C.
Aluminum Company of America
Buttner David
Jacobs Lewis T.
Klepac Glenn E.
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