Compositions: coating or plastic – Coating or plastic compositions – O-containing organic compound
Patent
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.
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Baxley Charles E.
Morris Theodore
Ulano Corporation
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