EP 2688917 A4 20150304 - HYDROSILYATION OF VINYL MACROMERS WITH METALLOCENES
Title (en)
HYDROSILYATION OF VINYL MACROMERS WITH METALLOCENES
Title (de)
HYDROSILYLIERUNG VON VINYLMAKROMEREN MIT METALLOCENEN
Title (fr)
HYDROSILYATION DE MACROMÈRES DE VINYLE AVEC DES MÉTALLOCÈNES
Publication
Application
Priority
- US 201113072305 A 20110325
- EP 11167035 A 20110523
- US 2012027710 W 20120305
- EP 12763612 A 20120305
Abstract (en)
[origin: WO2012134726A2] This invention relates to a process to functionalize polyolefins comprising contacting a metallocene catalyst with a hydrosilane, and one or more vinyl terminated polyolefins. This invention further relates to the hydrosilane- functionalized polyolefins produced thereby.
IPC 8 full level
C08F 8/42 (2006.01); C08F 210/06 (2006.01)
CPC (source: EP)
C08F 8/04 (2013.01); C08F 8/42 (2013.01); C08F 10/00 (2013.01); C08L 23/26 (2013.01); C08F 4/65908 (2013.01); C08F 4/65927 (2013.01); C08F 2810/40 (2013.01)
Citation (search report)
- [X] KOO K ET AL: "SILICON-MODIFIED ZIEGLER-NATTA POLYMERIZATION. CATALYTIC APPROACHES TO SILYL-CAPPED AND SILYL-LINKED POLYOLEFINS USING SINGLE-SITE CATIONIC ZIEGLER-NATTA CATALYSTS", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC; US, vol. 121, no. 38, 1 January 1999 (1999-01-01), pages 8791 - 8802, XP008044204, ISSN: 0002-7863, DOI: 10.1021/JA990617K
- [A] MICHAEL R. KESTI ET AL: "Group 4 metallocene olefin hydrosilylation catalysts", ORGANOMETALLICS, vol. 11, no. 3, 1 March 1992 (1992-03-01), pages 1095 - 1103, XP055004022, ISSN: 0276-7333, DOI: 10.1021/om00039a015
- [A] JOYCE Y. COREY ET AL: "Reactions of hydrosilanes and olefins in the presence of Cp2MCl2/BuLi", ORGANOMETALLICS, vol. 11, no. 2, 1 February 1992 (1992-02-01), pages 672 - 683, XP055004028, ISSN: 0276-7333, DOI: 10.1021/om00038a027
- [AD] SMRUTI B. AMIN, TOBIN J. MARKS: "Versatile Pathways for In Situ Polyolefin Functionalization with Heteroatoms: Catalytic Chain Transfer", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 47, no. 11, 28 February 2008 (2008-02-28), pages 2006 - 2025, XP055003906, ISSN: 1433-7851, DOI: 10.1002/anie.200703310
- See references of WO 2012134726A2
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)
WO 2012134726 A2 20121004; WO 2012134726 A3 20121122; CN 103459434 A 20131218; CN 103459434 B 20160511; EP 2688917 A2 20140129; EP 2688917 A4 20150304
DOCDB simple family (application)
US 2012027710 W 20120305; CN 201280014812 A 20120305; EP 12763612 A 20120305