Deodorizing sheet with a deodorizing coating formulation

Details Deodorizing sheet with a deodorizing coating formulation Deodorizing sheet with a deodorizing coating formulation

1988-11-23

1990-06-05

Ives, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428543, 428913, 524293, 106181, 424 762, 426118, B32B 516, B65D 8500

Patent

active

049313606

ABSTRACT:
A deodorizing coating formulation is composed of a white or substantially colorless deodorizing agent, a binder resin and a liquid medium. The deodorizing agent may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid, aromatic polycarboxylic acid, acidic polymer or a sulfate of aluminum, or a salt thereof. A deodorizing sheet can be obtained by coating and/or impregnating a base sheet with the deodorizing coating formulation and then drying the resulting base sheet. The deodorizing sheet can shield a flavor or odor from external flavors or odors while maintaining air permeability, it is suitable for wrapping foods having strong flavors or odors.

REFERENCES:
patent: 4166744 (1979-09-01), Smith
patent: 4454050 (1984-06-01), Bertell

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