Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1981-06-08
1983-06-28
Ives, P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428220, 428516, 428518, 428520, 428 35, 426129, B65D 2506, B32B 2708
Patent
active
043905870
ABSTRACT:
Disclosed is a low-temperature shrinkage multilayered film incorporating a gas barrier layer formed of a vinylidene chloride type resin. This film exhibits low-temperature shrinkage properties (shrinkage and shrink tension), low-temperature toughness, seal strength properties (seal resistance to oil, seal resistance to heat and drop-bag seal strength at low-temperatures), gas barrier property, transparency after heating, resistance to layer delamination, airtightness in clipped state and gloss invariably at high levels.
REFERENCES:
patent: 3891008 (1975-06-01), D'Entremont
patent: 4178401 (1979-12-01), Weinberg et al.
patent: 4207363 (1980-06-01), Lustig et al.
patent: 4247584 (1981-01-01), Widiger et al.
patent: 4277578 (1981-07-01), Yoshimura et al.
Togashi Takao
Yoshimura Isao
Asahi-Dow Limited
Ives P.
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