C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/4912
C08L 23/20 (2006.01) C08L 23/16 (2006.01) F16L 11/06 (2006.01) C09J 3/14 (1980.01)
Patent
CA 1107885
Abstract of the Disclosure Improved compositions containing polybutene-1 especially useful for forming articles such as extruded pipe and film comprise a base butene-1 polymer and thermo- plastic elastomer comprising a substantially cured mixture of (1) interpolymer of ethylene, polyene and at least one monoolefin having at least 3 carbon atoms, (2) polyethylene and, preferably, (3) at least one polymer of monoolefin having at least 3 carbon atoms, e.g., polypropylene. The thermoplastic elastomer is present in the compositions in an amount sufficient to enhance the characteristics, such as extrusion or molding characteristics, of the compositions. Also disclosed are adhesives and extrusible and moldable materials embodying the compositions of this invention, and processes for forming the compositions into shaped articles which are solvent weldable to other articles such as pipe or film containing the compositions of this invention.
289920
Cotton Roger C.
Kandanian Aram Y.
Young David W.
Cotton Roger C.
Kandanian Aram Y.
Osler Hoskin & Harcourt Llp
Young David W.
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