EP 2094767 A1 20090902 - COPOLYMER GRAFTED WITH POLYAMIDE, MATERIAL COMPRISING IT, PREPARATION PROCESS AND USES
Title (en)
COPOLYMER GRAFTED WITH POLYAMIDE, MATERIAL COMPRISING IT, PREPARATION PROCESS AND USES
Title (de)
MIT POLYAMID GEPFROPFTES COPOLYMER, DIESES UMFASSENDES MATERIAL, HERSTELLUNGSVERFAHREN UND VERWENDUNGEN
Title (fr)
COPOLYMERE GREFFE PAR DU POLYAMIDE, MATERIAU LE CONTENANT, PROCEDE DE FABRICATION ET UTILISATIONS
Publication
Application
Priority
FR 2006051271 W 20061201
Abstract (en)
[origin: WO2008065259A1] The invention relates to a graft copolymer composed of a backbone formed of a block copolymer of general formula B-(A)<SUB>n</SUB> in which A is a rigid block polymer with a glass transition temperature of more than 0°C, B is a flexible block polymer with a glass transition temperature of less than 0°C, and n is 1 or is a natural integer greater than 1, it being possible for the blocks A, when n is 2 or more, to be identical or different; and of polyamide (PA) grafts which are carried by the rigid polymer block or blocks, the resulting graft copolymer being represented by the formula (Ag)<SUB>m</SUB>-B-(A)<SUB>p</SUB>, in which A and B are as defined above, Ag is the block A carrying at least one graft (PA), and m and p are natural integers whose sum is equal to n, but p being able to be equal to 0.
IPC 8 full level
C08G 81/02 (2006.01); B32B 27/34 (2006.01); C08L 33/12 (2006.01); C08L 77/00 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01); C08L 87/00 (2006.01)
CPC (source: EP US)
C08G 81/028 (2013.01 - EP US); C08L 33/12 (2013.01 - EP US); C08L 77/00 (2013.01 - EP US); C08L 77/02 (2013.01 - EP US); C08L 77/06 (2013.01 - EP US); C08L 87/005 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2008065259A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008065259 A1 20080605; EP 2094767 A1 20090902; JP 2010511088 A 20100408; US 2010063223 A1 20100311
DOCDB simple family (application)
FR 2006051271 W 20061201; EP 06842082 A 20061201; JP 2009538738 A 20061201; US 51693409 A 20090529