C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/5516
C08L 75/04 (2006.01) C08L 23/02 (2006.01)
Patent
CA 1338846
Polymeric blends of thermoplastic polyurethane elastomers and crystalline or predominately crystalline polyolefin thermoplastics are produced by high shear mixing of melts of the respective polymers. The stabi- lized mechanically compatible blend of the ordinarily thermodynamically incompatible polymers comprises from about 3.5 to 20 parts by weight of a polyolefin homo- polymer or copolymer with 100 parts by weiqht of poly- urethane. The mechanically compatible polymeric blend is particularly useful for molding piastic articles by injection molding, extrusion, calendering or similar process for molding thermoplastic articles.
607052
Noveon Ip Holdings Corp.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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