Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1992-12-28
1995-10-03
Thibodeau, Paul J.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
426113, 426126, 428 359, 428332, 428337, 428422, 428460, 4284735, 4284744, A23L 300, B65D 700, B32B 2700, B32B 2708
Patent
active
054550890
ABSTRACT:
A packing container for cooking retort-sterilized content obtained by press-forming a laminate material which comprises a surface-treated steel foil, a primer layer of a composition of a polyamideimide and an epoxy resin provided on at least one surface of said steel foil, and an overcoating layer of a resin composition containing a composition of a polyamideimide and an epoxy resin, and a fluorine-type resin in an amount of from 60 to 300 parts by weight 100 parts by weight of said composition an provided on said primer layer. The packaging container is capable of safely preserving the content for extended periods of time without requiring any particular means such as refrigeration. And at the time when it is to be eaten after opened. the package container can be simply put to various kinds of ranges, a microwave oven or an oven toaster so as to be cooked being heated at a high temperature, causing little chemical change or physical change during the preservation or the cooking, featuring excellent resistance against extraction, resistance against migration and resistance against scorching, and further effectively preventing the cracks.
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Database WPI, Section Ch, Week 9019, Derwent Publications Ltd., London, GB; Class A82, AN 90-144974 & JP-A-2 092 536 (Nippon Steel Corp) Apr. 3, 1990 *abstract*.
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Patent Abstracts of Japan, vol. 006, No. 103 (E-112), Jun. 12, 1982 & JP-A-57 034 650 (Toshiba Battery) Feb. 25, 1982 *abstract*.
Mochida Takaaki
Tanabashi Toshifumi
Yamada Muneki
Sand Stephen
Thibodeau Paul J.
Toyo Seikan Kaisha Ltd.
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