Cyclodextrin-polyvinyl alcohol polymers and a process for the pr

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 9, C08L 516

Patent

active

042749859

ABSTRACT:
The present invention concerns new cyclodextrin-polyvinyl alcohol polymers capable of forming inclusion complexes. The preparation of said polymers by cross-linking a cyclodextrin, a mixture of cyclodextrins, or carbohydrate mixtures containing cyclodextrins in the presence of polyvinyl alcohol, polyvinyl acetate or a polyvinyl alcohol-polyvinyl acetate copolymer, with a polyfunctional coupling reactant capable of reacting with the cyclodextrins and with the polymers present is also within the scope of the invention.

REFERENCES:
patent: 3420788 (1969-01-01), Solms

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