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1. WO2012160120 - PROCESS FOR MODIFYING A POLYDOPAMINE POLYMER OR A DERIVATIVE THEREOF, AND POLYMER THUS MODIFIED

Publication Number WO/2012/160120
Publication Date 29.11.2012
International Application No. PCT/EP2012/059654
International Filing Date 24.05.2012
IPC
C08F 283/00 2006.1
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
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
C08G 61/12 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
12Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
C08G 85/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
85General processes for preparing compounds provided for in this subclass
C08J 7/12 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7Chemical treatment or coating of shaped articles made of macromolecular substances
12Chemical modification
CPC
C08F 283/00
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
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
C08G 2261/3241
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2261Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
30Monomer units or repeat units incorporating structural elements in the main chain
32incorporating heteroaromatic structural elements in the main chain
324condensed
3241containing one or more nitrogen atoms as the only heteroatom, e.g. carbazole
C08G 61/124
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
12Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
122derived from five- or six-membered heterocyclic compounds, other than imides
123derived from five-membered heterocyclic compounds
124with a five-membered ring containing one nitrogen atom in the ring
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR] (AllExceptUS)
  • BERTHELOT, Thomas [FR]/[FR] (UsOnly)
  • VIEL, Pascal [FR]/[FR] (UsOnly)
Inventors
  • BERTHELOT, Thomas
  • VIEL, Pascal
Agents
  • AUGARDE, Eric
Priority Data
11 5455325.05.2011FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) PROCESS FOR MODIFYING A POLYDOPAMINE POLYMER OR A DERIVATIVE THEREOF, AND POLYMER THUS MODIFIED
(FR) PROCEDE POUR MODIFIER UN POLYMERE DE POLYDOPAMINE OU UN DERIVE DE CELUI-CI ET POLYMERE AINSI MODIFIE
Abstract
(EN) The present invention relates to a process for modifying a polydopamine polymer or a derivative thereof, consisting in grafting at least one organic polymer to said polymer by radical chemical grafting in the presence of at least one cleavable aryl salt. The present invention also relates to the polydopamine polymer or the derivative thereof thus modified.
(FR) La présente invention concerne un procédé pour modifier un polymère de polydopamine ou un dérivé de celui-ci consistant à greffer, sur ledit polymère, au moins un polymère organique par greffage chimique radicalaire en présence d' au moins un sel d' aryle clivable. La présente invention concerne également le polymère de polydopamine ou le dérivé de celui-ci ainsi modifié.
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