EP 2785781 A1 20141008 - POLYMER COMPOSITION
Title (en)
POLYMER COMPOSITION
Title (de)
POLYMERZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE POLYMÈRE
Publication
Application
Priority
- US 201161564136 P 20111128
- EP 2012073286 W 20121122
Abstract (en)
[origin: WO2013079383A1] The invention pertains to a polymer composition having improved flammability properties comprising: - at least one polycondensation polymer having a heat deflection temperature (HDT) of above 80°C under a load of 1.82 MPa when measured according to ASTM D648 [polymer (P)]; - at least one fluorinated sulfonate salt [salt (F)] of either of formulae: (Xn+)1/n O3S-R*dF-SO3-(Xn+)1/n and R*m F-SO3-(Xn+)1/n wherein R*d F is a divalent C1-C14 per(halo)fluorocarbon group, possibly comprising one or more ethereal oxygen atom, comprising optionally one or more halogen atom(s) different from fluorine, in particular CI; R*mp is a monovalent C1-C 14 perfluorocarbon group, possibly comprising one or more ethereal oxygen atom, comprising optionally one or more halogen atom(s) different from fluorine, in particular CI; X = H, a metal cation, or an ammonium group; n is the valence of the cation X, preferably 1 or 2.
IPC 8 full level
C08K 5/42 (2006.01)
CPC (source: EP)
C08K 5/42 (2013.01)
Citation (search report)
See references of WO 2013079383A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2012073286 W 20121122; EP 12788549 A 20121122