Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1980-04-21
1982-03-16
Lesmes, George F.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
426127, 426129, 426125, 428212, 524114, 524273, B32B 2708
Patent
active
043201750
ABSTRACT:
A laminated film containing at least two layers of which one layer is a gas-barriering layer comprising a copolymer of vinylidene chloride with a reduced viscosity of 0.030 to 0.050 and the other layer is a strengthening layer arranged to be adjacent to the gas-barriering layer, comprising a copolymer of vinylidene chloride with a reduced viscosity of 0.050 to 0.075.
REFERENCES:
patent: 2679969 (1954-06-01), Richter
patent: 2872347 (1959-02-01), Goland et al.
patent: 3741253 (1973-06-01), Brax et al.
Funabashi Shinichiro
Hisazumi Nobuyuki
Sugeno Katsuhiko
Buffalow E. Rollins
Kureha Kagaku Kogyo Kabushiki Kaisha
Lesmes George F.
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