Food or beverage container or container panel

Details Food or beverage container or container panel Food or beverage container or container panel

1991-12-09

1993-08-24

Ryan, Patrick J.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

428 346, 428 347, 428 358, 428 359, 428220, 220450, 220453, B32B 108

Patent

active

052387151

ABSTRACT:
Disclosed is a food or beverage container or container panel comprised of an aluminum alloy body having an integral bottom and wall. An intermediate layer comprised of an aluminum oxide or aluminum hydroxide layer is bonded to the aluminum alloy body and a functionalized layer of an organo phosphonate, organo phosphinate or phosphate ester is bonded to the oxide or hydroxide layer. A polymer layer is bonded to the functionalized layer. The functionalized layer is comprised of the reaction product of phosphonic or phosphinic acid and/or phosphonic acid ester, for example.

REFERENCES:
patent: 3276868 (1966-10-01), Uhlig
patent: 3983275 (1976-09-01), Winter
patent: 4308084 (1981-12-01), Ohtusuki
patent: 4689272 (1987-08-01), Simon et al.

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