Enzyme-catalyzed polycondensate method production and adhesive composition

I. Meulen, van der (Inventor), B.A.J. Noordover (Inventor), W. Eevers (Inventor), T. Shigematsu (Inventor), R. Vendamme (Inventor)

Research output: PatentPatent publication

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Abstract

A polycondensate obtainable by reacting: (a) a carboxyl-terminated oligomeric condensation product of (a1) a polyol comprising at least three hydroxyl groups, wherein at least two of these hydroxyl groups are primary hydroxyl groups, and (a2) a dicarboxylic acid, and (b) a diol, comprising two primary hydroxyl groups, wherein the condensation reaction between (a) and (b) is catalyzed by an enzyme. Furthermore, the present invention provides a method of producing such a polycondensate and adhesive compositions comprising said polycondensate.
Original languageEnglish
Patent numberEP2623537
Priority date1/02/12
Publication statusPublished - 7 Aug 2013

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