C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3070
C08L 77/00 (2006.01) C08G 81/02 (2006.01)
Patent
CA 1070046
AD 4769 FOREIGN FILING SPECIFICATION AND CLAIMS TITLE Graft Copolymer in Polyamide Polyolefin Blends ABSTRACT OF THE DISCLOSURE Polymeric blend of 60 to 90 parts by weight of a polyamide, e.g., polyhexamethylene adipamide or poly- caprolactam, and 40 to 10 parts by weight of polyethylene, characterized in that there is present in the blend 1.8 to 8.0 parts by weight of a thermoplastic graft co- polymer consisting essentially of a trunk copolymer derived from ethylene and a comonomer providing amine-reactive sites and polycaprolactam side chains linked to said reactive sites through amide or imide linkages. The modified blends are useful as injection molding resins, for wire jacketing, etc.
239623
E.i. Du Pont de Nemours And Company
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