INCORPORATION OF CHITOSAN IN MICROCAPSULE WALL

The microcapsules and process of making describe a novel core shell microcapsule. The microcapsule incorporates a polysaccharide such as chitosan into the microcapsule wall forming the shell. The microcapsule shell is formed by dissolving chitosan into a material of structure (I) wherein each R is i...

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Bibliographic Details
Main Authors NEUMAN, PRESLEY GENEVIE, FENG, LINSHENG
Format Patent
LanguageEnglish
French
Published 16.07.2020
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The microcapsules and process of making describe a novel core shell microcapsule. The microcapsule incorporates a polysaccharide such as chitosan into the microcapsule wall forming the shell. The microcapsule shell is formed by dissolving chitosan into a material of structure (I) wherein each R is independently selected from hydrogen, C1 to C8 alkyl, or a cyano group; and each y is independently an integer from 1 to 8, and reacting with a multifunctional (meth)acrylate. Les microcapsules et le procédé de production décrivent une nouvelle microcapsule coeur-écorce. La microcapsule comprend un polysaccharide tel que le chitosane dans la paroi de microcapsule formant l'écorce. L'écorce de microcapsule est formée par dissolution de chitosane dans un matériau de structure (I), chaque R étant indépendamment choisi parmi hydrogène, alkyle en C1 à C8, ou un groupe cyano ; et chaque y étant indépendamment un nombre entier de 1 à 8, et réaction avec un (méth)acrylate multifonctionnel.
Bibliography:Application Number: CA20203106374