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1. WO2006097719 - A METHOD FOR PRODUCING A GRAFTED POLYMER COATING AND SUBSTRATES FORMED IN ACCORDANCE WITH THE METHOD

Publication Number WO/2006/097719
Publication Date 21.09.2006
International Application No. PCT/GB2006/000922
International Filing Date 15.03.2006
IPC
B05D 3/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
14by electrical means
B05D 7/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
B05D 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
C08F 2/52 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
52by electric discharge, e.g. voltolisation
C08F 2/38 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
38Polymerisation using regulators, e.g. chain terminating agents
C08F 291/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
291Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/-C08F289/183
04on to halogen-containing macromolecules
CPC
B05D 1/34
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
34Applying different liquids or other fluent materials simultaneously
B05D 1/62
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
62Plasma-deposition of organic layers
B05D 7/02
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
02to macromolecular substances, e.g. rubber
C08F 2438/01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2438Living radical polymerisation
01Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
C08F 2438/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2438Living radical polymerisation
02Stable Free Radical Polymerisation [SFRP]; Nitroxide Mediated Polymerisation [NMP] for, e.g. using 2,2,6,6-tetramethylpiperidine-1-oxyl [TEMPO]
C08F 257/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
257Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
Applicants
  • UNIVERSITY OF DURHAM [GB]/[GB] (AllExceptUS)
  • BADYAL, Jas, Pal, Singh [GB]/[GB] (UsOnly)
  • TEARE, Declan, Oliver, Hastings [GB]/[GB] (UsOnly)
  • BARWICK, David [GB]/[GB] (UsOnly)
Inventors
  • BADYAL, Jas, Pal, Singh
  • TEARE, Declan, Oliver, Hastings
  • BARWICK, David
Agents
  • BAILEY WALSH & CO LLP
Priority Data
0505367.316.03.2005GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD FOR PRODUCING A GRAFTED POLYMER COATING AND SUBSTRATES FORMED IN ACCORDANCE WITH THE METHOD
(FR) PROCÉDÉ SERVANT À PRODUIRE UN REVÊTEMENT EN POLYMÈRE GREFFÉ ET SUBSTRATS FORMÉS SELON LE PROCÉDÉ
Abstract
(EN)
The invention relates to a method for producing polymer coatings by surface initiated polymerisation from a plasma deposited coating. The modification of surfaces by polymer attachment is a versatile and efficient means of controlling interfacial properties such as surface energy (i.e. wetting behaviour), permeability, bio-activity, and chemical reactivity. The present invention provides a method whereby a plasma deposited coating is applied to a substrate and the polymer coating formed by surface initiated polymerisation is formed on the said coating rather than the substrate itself. This means that the growth of the polymer using the grafting from procedure can be performed efficiently and independently of the substrate form.
(FR)
L'invention concerne un procédé servant à produire des revêtements en polymère par polymérisation amorcée en surface à partir d'un revêtement déposé par plasma. La modification des surfaces par attachement d'un polymère est un moyen polyvalent et efficace de contrôler les propriétés de l'interface telles que l'énergie de surface (c'est-à-dire le comportement au mouillage), la perméabilité, la bioactivité et la réactivité chimique. La présente invention concerne un procédé grâce auquel un revêtement déposé par plasma est appliqué sur un substrat et le revêtement de polymère formé par polymérisation amorcée en surface est formé sur ledit revêtement plutôt que sur le substrat lui-même. Ceci signifie que le développement du polymère en utilisant la procédure de greffage peut être effectué efficacement et indépendamment de la forme du substrat.
Also published as
GB0716235.7
Latest bibliographic data on file with the International Bureau