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1. WO2006096129 - METHOD AND USE OF ACIDIFIED MODIFIED POLYMERS TO BIND BIOCIDES IN PAINTS

Publication Number WO/2006/096129
Publication Date 14.09.2006
International Application No. PCT/SE2006/000319
International Filing Date 13.03.2006
IPC
C09D 5/16 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
16Anti-fouling paints; Underwater paints
C07D 233/58 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
233Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
54having two double bonds between ring members or between ring members and non-ring members
56with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
58with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms
CPC
C07D 233/56
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
233Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
54having two double bonds between ring members or between ring members and non-ring members
56with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
C09D 5/1637
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced
16Antifouling paints; Underwater paints
1606characterised by the anti-fouling agent
1637Macromolecular compounds
C09D 5/1668
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced
16Antifouling paints; Underwater paints
1656characterised by the film-forming substance
1662Synthetic film-forming substance
1668Vinyl-type polymers
Applicants
  • I-TECH [SE]/[SE]
Inventors
  • NYDÉN, Magnus
  • FANT, Camilla
  • HOLMBERG, Krister
  • SWANSON, Lars
Agents
  • ALBIHNS STOCKHOLM AB
Priority Data
11/372,52210.03.2006US
60/661,29011.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND USE OF ACIDIFIED MODIFIED POLYMERS TO BIND BIOCIDES IN PAINTS
(FR) PROCEDE ET UTILISATION DE POLYMERES ACIDIFIES MODIFIES POUR FIXER DES BIOCIDES DANS DES PEINTURES
Abstract
(EN)
The invention herein relates to the method and use in an antifouling paint that specifically and efficiently impede settlement of for example barnacles on aquatic structures, using imidazole containing compound, such as Medetomidine, bound to a sulfonated, acid sulphate ester, phosphonic acid, carboxylic acid or acid phosphate ester modified polymer backbone such as polystyrene or acrylate polymers. The aim is to employ the biocide-polymer complexes as additives in a self-polishing paint for controlled release purposes.
(FR)
La présente invention concerne un procédé ainsi qu'une utilisation dans une peinture antifouling qui empêche spécifiquement et efficacement l'adhérence par exemple des anatifes sur des structures marines, à l'aide d'un composé contenant de l'imidazole tel que la médétomidine, lié à un squelette polymère sulfoné modifié par ester de sulfate acide, acide phosphonique, acide carboxylique ou ester de phosphonate acide tel que des polymères de polystyrène ou des polymères acryliques. L'objectif est d'utiliser les complexes de biocides-polymères en tant qu'additifs dans une peinture auto-lustrante à des fins de libération lente.
Latest bibliographic data on file with the International Bureau