Polyesteramides and compositions comprising them

Rolf A.T.M. van Benthem (Inventor), J.P. Friederichs (Inventor), DSM IP B.V. (Inventor)

Research output: PatentPatent publication

Abstract

Polyesteramide based on a. at least one anhydride Al, b. optionally at least one anhydride A2, c. at least one di-alkanolamine, wherein anhydride Al is present in an amount of 50-100% based on the total amount of anhydride, and anhydride A2 is present in an amount of 0-50% based on the total amount of anhydride and whereby the anhydride Al is chosen from the list succinic anhydride, methyl succinic anhydride, maleic anhydride or glutaric anhydride or a combination of any of them and the anhydride A2 is chosen from the list hexahydro phthalic anhydride, phthalic anhydride or methyl-hexahydro phthalic anhydride or a combination of any of them.
Original languageEnglish
Patent numberWO/2007/147560
Priority date19/06/06
Filing date19/06/06
Publication statusPublished - 27 Dec 2007

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