Bioactive coating with a low-friction surface

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 222/06 (2006.01) A61L 29/00 (2006.01) A61L 29/08 (2006.01) C08F 216/12 (2006.01) C08F 220/04 (2006.01) C08F 228/02 (2006.01) C08J 7/04 (2006.01)

Patent

CA 2244049

Disclosed is a copolymer derived from monomers comprising: (A) maleic anhydride; (B) at least one vinyl alkyl ether having an alkyl radical of 1 to 6 carbon atoms; (C) at least one vinyl monomer containing a carboxyl or carboxylate group; and (D) at least one vinyl monomer containing a sulfuric acid, sulfate, sulfonic acid or sulfonate group. The copolymer is useful for the production of products for use in the fields of foodstuffs and tobacco, the water industry and bioengineering, hygiene provision and, in particular, medicine.

Divulgation d'un polymère obtenu à partir des monomères suivants : A) l'anhydride maléique; B) au moins un éther de vinyle et d'alkyle en C1-C6; C) au moins un monomère vinylique contenant un groupement carboxyle ou carboxylate; et D) au moins un monomère vinylique contenant un groupement acide sulfurique, sulfate, acide sulfonique ou sulfonate. Ce copolymère est utile pour la fabrication de produits utilisables dans les domaines de l'alimentation et du tabac, dans l'industrie de l'eau et en bio-ingénierie, en assainissement et, en particulier, en médecine.

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