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International Paper Co
Original Assignee
International Paper Co
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Publication date
Application filed by International Paper CofiledCriticalInternational Paper Co
Priority to ES439642ApriorityCriticalpatent/ES439642A1/es
Publication of ES439642A1publicationCriticalpatent/ES439642A1/es
Polysaccharides And Polysaccharide Derivatives
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Abstract
Procedimiento de preparación de productos hidrogel, caracterizado por el hecho de que comprende un poliglucano hiéster de enlace cruzado el cual es succinato o glutarato de amilosa, dextran o pululano cuya sal de sodio tienen un pH neutro y una retención salina de solución salina isotónica suficiente para incrementar el peso de dicho sólido hidrogel en una cantidad comprendida entre 5 y 90 veces su peso.
ES439642A1975-07-221975-07-22Procedimiento de preparacion de productos hidrogel
ExpiredES439642A1
(es)
Composicao conformavel,folha de tabaco integral coerente,processo para aperfeicoar as propriedades fisicas de folha de tabaco reconstituido,e processo para preparar folha de tabaco