C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/08 (2006.01) B29C 65/04 (2006.01) C08L 23/00 (2006.01) C08L 23/10 (2006.01) C08L 31/04 (2006.01) C08L 53/02 (2006.01) C08L 77/00 (2006.01)
Patent
CA 2136106
ABSTRACT OF THE DISCLOSURE This invention relates to a polymer article prepared by the process comprising the steps of: (1) blending polymer composition comprising (A) at least one ethylene vinyl acetate copolymer, (B) at least one propylene ethylene copolymer, and (C) (1) from about 0.01% to about 5% by weight of a cross- linking agent, (2) from about 0.1% to about 35% by weight of one or more polymers selected from: (i) at least one co-, or terpolymer of at least one vinyl aromatic compound; (ii) at least one co-, or terpolymer of an alpha-olefin, and at least one monomer selected from the group consisting of an acrylic acid, an acrylic ester, a vinyl silane, and a vinyl alcohol; (iii) at least one polyolefin other than a propylene homopolymer or a propylene - ethylene copolymer; (iv) at least one polyetheramide block copolymer; (v) at least one ionomer; (vi) at least one oxidized polyolefin wax, or mixtures of (1) or (2); and forming the polymer composition into the article. The polymer articles are radio frequency weldable and can be used to form a variety of products such as bags, pouches, tubing, closures, and medical devices.
Bhatia Rajeev S.
Chundury Deenadayalu
Ferro Corporation
Jarzyna Andrew K.
LandOfFree
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