Abstract:
Clear, impact-resistant polymers having low permeability to gases and vapors are prepared by blending a resinous copolymer of acrylonitrile and styrene with a copolymer of acrylonitrile, styrene, and an acrylate ester prepared in the presence of a diene elastomer.
Abstract:
Clear, impact-resistant polymers having low permeability to gases and vapors are prepared by blending a resinous copolymer of acrylonitrile and styrene with a copolymer of acrylonitrile, styrene, and an acrylate ester prepared in the presence of a diene elastomer.
Abstract:
Disclosed are non-woven fabrics made from fibers formed from melt-processable and stable addition copolymers containing 30 to 90 weight percent acrylonitrile moiety and up to 70 weight percent methacrylonitrile moiety and optionally less than 20 weight percent moieties of other comonomers.