C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/2016
C08G 69/40 (2006.01) C08G 69/00 (2006.01)
Patent
CA 1163036
ABSTRACT A novel composition comprises a block copolymer of a polyetheramide, e.g., poly-(4,7-dioxadecamethylene adipamide) and a random copolymer resulting from the polymerization of an ether free polyamide precursor, e.g., hexamethylenediamine salt of adipic acid and a precursor of a polyetheramide. The block copolymer can be more easily processed into useful articles such as fiber and film because it differs struc- turally from a corresponding block copolymer of homopolymers of polyetheramide and polyamide.
359250
Kohn Edward M.
Nickol Stephen L.
Thompson Robert M.
Gowling Lafleur Henderson Llp
Sun Tech Inc.
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