ORBi: Lecomte Philippe - Process for radical controlled polymerization or copolymerization of (meth)acryl and vinyl monomers and thus prepared (co)polymers

Reference : Process for radical controlled polymerization or copolymerization of (meth)acryl and vin...


	Document type :	Patent : Patent
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Chemistry Engineering, computing & technology : Materials science & engineering
	To cite this reference:	http://hdl.handle.net/2268/25220

Title :	Process for radical controlled polymerization or copolymerization of (meth)acryl and vinyl monomers and thus prepared (co)polymers
Language :	English
Author, co-author :	Lecomte, Philippe [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Dubois, Philippe [> > > >]
	Jérôme, Robert [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Teyssié, Philippe [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Senninger, Thierry [Elf Atochem > > > > >]
Publication date :	18-Feb-1998
Creation date :	1197-04-18
Publisher :	European Patent office
Patent/publication number (10-11) :	EP 0824110
Priority number (30) :	FR19960010124 19960812
Report number :	A
Country :	Europe
Depositor :	Elf Atochem SA
International classification (IPC) (51) :	C08F2/24; C08F2/02; C08F2/38; C08F4/00; C08F4/04; C08F4/26; C08F4/28; C08F4/72; C08F4/80; C08F20/00; C08F20/14; C08F2/12; C08F2/02; C08F2/38; C08F4/00; C08F20/00; (IPC1-7): C08F4/00
European classification (ECLA) (52) :	C08F4/00; C08F4/80
International protection: country codes (81) :	-
European protection: country codes (84) :	BE, CH, DE, ES, FR, GB, IT, LI, NL, SE
Keywords :	[en] radical polymerization ; atom transfer radical polymerization (ATRP)
Abstract :	[en] A process for a radical-controlled polymerisation or co-polymerisation of (meth)acrylic and/or vinylic monomers is effected en masse, solution, emulsion or suspension at a temperature which may be as low as 0 degrees C, in the presence of a system comprising (i) a radical generator compound other than bromofluorene; and (ii) a catalyst consisting of a Pd complex of degree of oxidation zero, corresponding to formula Pd(0)L<1>L<2>L<3>L<4> (I), where L<1>-L<4> = ligand (possibly chiral) chosen from PRR<1>R<2>, P(OR)(OR<1>)(OR<2>), NRR<1>R<2>, ORR<1>, SRR<1>, SeRR<1>, AsRR<1>R<2> and SbRR<1>R<2>; and R, R<1>, R<2> = 1-14C alkyl (optionally substituted) or aromatic (optionally substituted), at least two of the ligands being capable of interconnecting with one or more bivalent radicals.
Research units :	Center for Education and Research on Macromolecules (CERM)
Funders :	Elf Atochem SA ; Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/25220
Other URL :	http://worldwide.espacenet.com/publicationDetails/biblio?CC=EP&NR=0824110A1&KC=A1&FT=D&date=19980218&DB=EPODOC&locale=fr_be

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	File	Commentary	Version	Size	Access
Open access	Lecomte P 1998 Patent EP 0824110A1.pdf		Publisher postprint	938.14 kB	View/Open

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