Hardener composition

Details Hardener composition Hardener composition

1985-04-09

1987-04-07

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

O-containing organic compound

524557, C08L 2904, C09K 300

Patent

active

046558411

ABSTRACT:
A stable hardener composition for films of poly (vinyl alcohol) or poly (vinyl acetate) which preferably comprises an alkanol solution containing about 5 to 80% by weight of an aliphatic dialdehyde-bis (di-lower alkyl acetal), from 0 to about 1% by weight of water, and from about one to 30% by weight of the amount of said acetal of a strong Bronsted or Lewis acid, said alkanol being a primary alcohol containing 1 to 6 carbon atoms. The solution may also contain soluble thickening agents and dyes.

REFERENCES:
patent: 2360477 (1944-10-01), Dahle
patent: 2382874 (1945-08-01), Gresham
patent: 2469320 (1949-05-01), Swan
patent: 2473994 (1949-06-01), Gresham
patent: 2502433 (1950-04-01), Copenhaver
patent: 2785948 (1957-03-01), Abrams
patent: 2837575 (1958-06-01), Waters et al.
patent: 2868773 (1959-01-01), Kress
patent: 3080207 (1963-03-01), Tanabe et al.
patent: 3215489 (1965-11-01), Kress
patent: 3954886 (1976-05-01), Langdon

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