Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1987-02-09
1988-03-01
Herbert, Thomas J.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
4284744, 528341, B65D 100, B32B 2734, C08G 6926
Patent
active
047285486
ABSTRACT:
A polyamide for use in fabrication of containers having good oxygen barrier properties and a high heat deflection temperature. The polyamides are prepared from benzylsuccinic acids and piperazines.
REFERENCES:
patent: 3408334 (1968-10-01), Caldwell et al.
patent: 3409638 (1968-11-01), Selwitz
patent: 3649496 (1972-03-01), Nesterovsky et al.
patent: 4261473 (1981-04-01), Yamada et al.
patent: 4482695 (1984-11-01), Barbee et al.
Eastman Kodak Company
Heath, Jr. William P.
Herbert Thomas J.
Stevens John F.
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