EP 2294130 A1 20110316 - POLYVINYL ALCOHOL AS CO-STABILIZER FOR PVC
Title (en)
POLYVINYL ALCOHOL AS CO-STABILIZER FOR PVC
Title (de)
POLYVINYLALKOHOL ALS COSTABILISATOR FÜR PVC
Title (fr)
ALCOOL POLYVINYLIQUE EN TANT QUE CO-STABILISANT POUR LE PVC
Publication
Application
Priority
- EP 2009057325 W 20090615
- EP 08104424 A 20080616
- EP 09765807 A 20090615
Abstract (en)
[origin: EP2135896A1] Use of a polyvinyl alcohol having a degree of polymerization of less than 700 and a degree of hydrolysis of 75 to 95 mol% as co-stabilizer for thermoplastic processable PVC mixtures in combination with metal ions.
IPC 8 full level
C08L 27/06 (2006.01)
CPC (source: EP)
C08L 27/06 (2013.01); C08K 5/098 (2013.01); C08L 29/04 (2013.01)
Citation (search report)
See references of WO 2009153227A1
Citation (examination)
- EP 2176342 B1 20130710 - KURARAY EUROPE GMBH [DE], et al
- EP 2176343 B1 20110216 - KURARAY CO [JP]
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 MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2135896 A1 20091223; EP 2294130 A1 20110316; RU 2011101402 A 20120727; RU 2500698 C2 20131210; WO 2009153227 A1 20091223
DOCDB simple family (application)
EP 08104424 A 20080616; EP 09765807 A 20090615; EP 2009057325 W 20090615; RU 2011101402 A 20090615