Dual-ovenable food trays

Details Dual-ovenable food trays Dual-ovenable food trays

1994-05-25

1996-02-27

Buttner, David

Stock material or miscellaneous articles

Hollow or container type article

Paper containing

428514, 523100, 524501, 524522, 524523, 525221, 525228, B65D 8134, B32B 2710, C09D13306, C09D12514

Patent

active

054947162

ABSTRACT:
A dual ovenable food tray having both high temperature resistance and superior food release properties is prepared by applying to at least one surface of a paperboard substrate an aqueous coating formulation comprising a styrene-acrylic latex having a low T.sub.g, a styrene-acrylic latex having a high T.sub.g or a mixture thereof, wherein the coating formulation preferably further comprises at least one additional component selected from coalescing solvents, thickening agents, defoaming agents, crosslinkers and wax emulsions.

REFERENCES:
patent: 2961421 (1960-11-01), Cohen
patent: 2972592 (1961-02-01), Brown
patent: 3058938 (1962-10-01), Lindstrom
patent: 3728418 (1973-04-01), Gleason
patent: 4775560 (1988-10-01), Katsura

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