Polyvinyl alcohol compositions

Details Polyvinyl alcohol compositions Polyvinyl alcohol compositions

1997-09-05

2000-04-25

Merriam, Andrew E. C.

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...

524503, 524563, 524803, 525 61, 156326, C08K 507, C08L 2904, C08G 6391

Patent

active

060545194

ABSTRACT:
Polyvinyl alcohol compositions in the form of an aqueous solution are disclosed, where the aqueous polyvinyl alcohol compositions include: (i) polyvinyl alcohol; (ii) at least one polyaldehyde having at least 3 carbon atoms and being masked completely as a water-soluble hydrogen sulfite adduct; and (ii) at least one compound which is acidic in water. The aqueous polyvinyl alcohol compositions are suitable as adhesives and for use in cast films.

REFERENCES:
patent: 3700611 (1972-10-01), Nickerson et al.
patent: 4376183 (1983-03-01), Haskell
patent: 4796700 (1989-01-01), Sandiford et al.
patent: 4906679 (1990-03-01), Tokuno et al.
patent: 5545684 (1996-08-01), Jakob et al.
patent: 5777015 (1998-07-01), Jakob et al.
C.A. Finch, "Chemical Reactions and Stereochemistry of Polyvinyl Alcohol", 1992, pp. 270-311.

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