C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
154/140, 217/20,
C08G 69/36 (2006.01) C08G 69/26 (2006.01)
Patent
CA 1301404
ABSTRACT ARTICLE OF MANUFACTURE WITH MOISTURE- INSENSITIVE OXYGEN BARRIER PROPERTIES An article of composition which has a barrier layer of an amorphous nylon copolymer. The copolymer is polymerized from (A) a lactam or aminoalkanoic acid, such as caprolactam, (B) an aralkylene or cycloalkylene diamine, such as m-xylylenediamine, and (C) one or more aromatic diacids, such as isophthalic acid and terephthalic acid. The copolymer barrier layer exhibits excellent oxygen barrier resistance when exposed to moisture.
582089
Akkapeddi Murali Krishna
Gervasi Jay Anthony
Basf Aktiengesellschaft
Gowling Lafleur Henderson Llp
LandOfFree
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