MICROENCAPSULATED ENZYMES

The present disclosure relates to microcapsules with shell and a core with an average particle size of the microcapsules in the range from 0.5 to 20 μm, wherein the shell is a polyester and wherein the core material comprises an enzyme, a method of making the microcapsules and methods of using the m...

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Bibliographische Detailangaben
Hauptverfasser:	HAN, Yun, REN, Dongmei, BURAKOWSKA-MEISE, Ewelina, LEIBACH, Patrick
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The present disclosure relates to microcapsules with shell and a core with an average particle size of the microcapsules in the range from 0.5 to 20 μm, wherein the shell is a polyester and wherein the core material comprises an enzyme, a method of making the microcapsules and methods of using the microcapsules in the field of recovery of hydrocarbons from a subterranean formation. La présente invention concerne des microcapsules ayant une enveloppe et un noyau d'une taille moyenne de particules des microcapsules dans la plage de 0,5 à 20 μm, l'enveloppe étant un polyester et le matériau de noyau comprenant une enzyme ; un procédé de fabrication des microcapsules et des procédés d'utilisation des microcapsules dans le domaine de la récupération d'hydrocarbures à partir d'une formation souterraine.