Anhydrized copolymer

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 8/48 (2006.01)

Patent

CA 2657206

The invention relates to a copolymer comprising monomer units carrying carboxyl groups, particularly for the production of articles of daily use, wherein the carboxyl groups are present along a carbon chain of the copolymer and are each at least partially linked to a side group of a monomer unit adjacent within the carbon chain while forming intramolecular anhydride structures. The invention also relates to a method for producing copolymers and the use of the method in the production of articles of daily use.

L'invention concerne un copolymère ayant des unités monomères portant des groupes carboxyle, en particulier pour la fabrication d'objets usuels, les groupes carboxyle étant situés le long d'une chaîne des carbones du copolymère et étant reliés au moins en partie à un groupe latéral d'une unité monomère voisine au sein de la chaîne des carbones, respectivement, lors de la formation de structures d'anhydrides intramoléculaires; l'invention concerne également un procédé de réalisation du copolymère ainsi que son utilisation pour la fabrication d'objets usuels.

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