Cross-linked pullulan

Details Cross-linked pullulan Cross-linked pullulan

1976-06-14

1979-05-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

536 1, C08B 3700, C08L 500

Patent

active

041521706

ABSTRACT:
Cross-linked pullulans are obtained by the reaction of pullulan with a cross-linking agent selected from the group consisting of polycarboxylic acids, halogenated dicarboxylic acids, polycarboxylic anhydrides, aldehyde compounds, N-methylol compounds, isocyanate compounds, metaphosphoric acid salts, divinyl compounds, bis-aziridine and bifunctional compounds of the formula,

REFERENCES:
patent: 3658745 (1972-04-01), Merrill
patent: 3871892 (1975-03-01), Hijiya
patent: 3932192 (1976-01-01), Nakashio
patent: 3997703 (1976-12-01), Nakashio et al.
patent: 4002173 (1977-01-01), Manning
patent: 4029886 (1977-06-01), Nakashio et al.
Offenlegungsschrift 25 33005, 12 Feb. 1976.

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