Global Patent Index - EP 2834281 A1

EP 2834281 A1 20150211 - CATALYST SYSTEMS CONTAINING A BRIDGED METALLOCENE

Title (en)

CATALYST SYSTEMS CONTAINING A BRIDGED METALLOCENE

Title (de)

KATALYSATORSYSTEME MIT EINEM VERBRÜCKTEN METALLOCEN

Title (fr)

SYSTÈMES CATALYTIQUES CONTENANT UN MÉTALLOCÈNE PONTÉ

Publication

EP 2834281 A1 20150211 (EN)

Application

EP 13716647 A 20130328

Priority

  • US 201213437277 A 20120402
  • US 2013034373 W 20130328

Abstract (en)

[origin: WO2013151863A1] The present invention provides polymerization processes utilizing a catalyst system containing an ansa-metallocene and a second metallocene compound for the production of olefin polymers.

IPC 8 full level

C08F 4/639 (2006.01); C08F 4/6392 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 210/16 (2006.01)

CPC (source: EP)

C08F 10/02 (2013.01)

Citation (search report)

See references of WO 2013151863A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2013151863 A1 20131010; BR 112014024572 A2 20170808; CN 103360518 A 20131023; CN 103360518 B 20161228; EP 2834281 A1 20150211; MX 2014011850 A 20141121; SG 11201406154V A 20141030

DOCDB simple family (application)

US 2013034373 W 20130328; BR 112014024572 A 20130328; CN 201310110455 A 20130401; EP 13716647 A 20130328; MX 2014011850 A 20130328; SG 11201406154V A 20130328