C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 265/02 (2006.01) C08F 265/04 (2006.01) C08F 293/00 (2006.01) C08G 81/02 (2006.01) C09D 151/00 (2006.01) C09J 153/00 (2006.01)
Patent
CA 2726458
The present invention relates to polyester acrylate graft copolymers comprising poly(meth)acrylates as graft substrate, the graft substrate having internal and/or terminal functional groups and polyester side chains as graft branches and/or having polyester blocks attached to at least one chain end of the graft substrate. The present invention further relates to processes for preparing the polyester acrylate graft copolymers and also to their use.
La présente invention concerne des copolymères greffés de polyester/acrylate comprenant du poly(méth)acrylate en tant que substrat de greffage, le substrat de greffage présentant des groupes fonctionnels de chaîne et/ou terminaux et des chaînes latérales polyester en tant que ramifications de greffage et/ou présentant des blocs polyester fixés sur au moins une extrémité de chaîne du substrat de greffage. La présente invention concerne en outre un procédé de production des copolymères greffés de polyester/acrylate et leur utilisation.
Alt Hartmut
Balk Sven
Borgmann Cornelia
Brenner Gabriele
Koschabek Rene
Evonik Degussa Gmbh
Fetherstonhaugh & Co.
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