POLYHYDROXYALKANOATE FILM FORMATION USING ALKANOIC ACIDS

A method of forming a polymer film, coating or particle comprising a polyhydroxyalkanoate such as polyhydroxybutyrate, comprising the step of dissolving the polymer in a solvent comprising an alkanoic acid such as acetic acid, and drying or precipitating the dissolved polymer.

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Bibliographische Detailangaben
Hauptverfasser:	ELIAS, ANASTASIA, SAUVAGEAU, DOMINIC, ANBUKARASU, PREETAM
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	A method of forming a polymer film, coating or particle comprising a polyhydroxyalkanoate such as polyhydroxybutyrate, comprising the step of dissolving the polymer in a solvent comprising an alkanoic acid such as acetic acid, and drying or precipitating the dissolved polymer.