Packaging materials having barrier properties against oxygen

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified

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4273884, 427391, 4273935, 427409, 427411, 4274121, 428458, 428461, 428480, 428481, 428511, B32B 1508

Patent

active

056247486

ABSTRACT:
Packaging materials are produced by a process which comprises coating substrates suitable for packaging with an aqueous solution or emulsion which contains a copolymer A) composed of

REFERENCES:
patent: 4251641 (1981-02-01), Arakawa et al.
patent: 4281068 (1981-07-01), Frank et al.
patent: 4579890 (1986-04-01), Domeier
patent: 4691002 (1987-09-01), Hegemann et al.
patent: 4880700 (1989-11-01), Charmot et al.
patent: 4996252 (1991-02-01), Phan et al.

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