C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/183
C08G 69/44 (2006.01) B32B 27/04 (2006.01)
Patent
CA 1220596
Poly(ester-amide) Compositions Abstract Poly(ester-amides) derived from piperazine, aliphatic acids, and aliphatic glycols. The poly(ester-amides) are particularly useful as coextrudable adhesive resins for use in fabricating multilayer packaging materials, both sheet and pipe forms, comprising polyesters and ethylene/vinyl alcohol copolymers. TR0419B
465288
Jackson Winston J.
Kuhfuss Herbert F.
Eastman Kodak Company
Gowling Lafleur Henderson Llp
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