EP 2176309 A2 20100421 - COPOLYMER FOR IMPROVED DRYING
Title (en)
COPOLYMER FOR IMPROVED DRYING
Title (de)
COPOLYMER FÜR VERBESSERTE TROCKNUNG
Title (fr)
COPOLYMERE POUR UN SECHAGE AMELIORE
Publication
Application
Priority
- EP 2008059569 W 20080722
- FR 0705449 A 20070726
Abstract (en)
[origin: WO2009013283A2] The invention relates to a novel copolymer containing vinyl-pyrrolidone units. The copolymer further includes units of the betaine type. The invention further relates to the use of the copolymer in compositions for drying dishes, said polymer particularly improving the drying thereof.
IPC 8 full level
C08F 226/10 (2006.01); C08F 220/38 (2006.01); C08F 220/60 (2006.01); C11D 1/92 (2006.01)
CPC (source: EP US)
C08F 226/10 (2013.01 - EP US); C08F 220/60 (2013.01 - EP US)
Citation (search report)
See references of WO 2009013283A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009013283 A2 20090129; WO 2009013283 A3 20090820; EP 2176309 A2 20100421; FR 2919292 A1 20090130; FR 2919292 B1 20121005; US 2011137001 A1 20110609
DOCDB simple family (application)
EP 2008059569 W 20080722; EP 08786305 A 20080722; FR 0705449 A 20070726; US 67063008 A 20080722