Preserving material and method for producing the same

Details Preserving material and method for producing the same Preserving material and method for producing the same

1991-04-30

1992-06-30

Housel, James C.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Process of storage or protection

422 28, 422 29, 422 32, 426124, 426316, 426324, 426326, B01J 1900

Patent

active

051261090

ABSTRACT:
A preserving material of a layered structure which is composed of an impregnated absorbent sheet containing a preserving liquid and impermeable barrier films being bonded to both surfaces of the adsorbent sheet. The effective components of the preserving liquid is evaporated gradually from the peripheral edges of the preserving material.

REFERENCES:
patent: 3698974 (1972-10-01), Rabussier et al.
patent: 3908031 (1975-09-01), Wistreich et al.
patent: 4550026 (1985-10-01), Ando
patent: 4863688 (1989-09-01), Schmidt et al.
patent: 4896768 (1990-01-01), Anderson
patent: 4897273 (1990-01-01), Kotaki et al.

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