Inorganic films with poly(vinyl alcohol) and coating composition

Details Inorganic films with poly(vinyl alcohol) and coating composition Inorganic films with poly(vinyl alcohol) and coating composition

1981-09-14

1983-03-08

Levin, Stanford M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

1563066, 428483, 428516, 428518, 428520, 525 61, C08K 332

Patent

active

043761836

ABSTRACT:
A substantially continuous, gas-impermeable, film is disclosed including a combination of metal orthophosphate and dialdehyde-treated poly(vinyl alcohol). Barrier properties of a laminate utilizing the film are greatly improved by a heat treatment.

REFERENCES:
patent: 3702844 (1972-11-01), Ofstead
patent: 3839078 (1974-10-01), Birchall et al.
patent: 3872024 (1975-03-01), Horger
patent: 3926658 (1975-12-01), Cole et al.
patent: 3955017 (1976-05-01), Colebourne et al.
patent: 3992498 (1976-11-01), Morton et al.
patent: 4140822 (1979-02-01), Dratz

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