(19)
(11) EP 2 714 272 A2

(12)

(88) Date of publication A3:
24.01.2013

(43) Date of publication:
09.04.2014 Bulletin 2014/15

(21) Application number: 12792029.6

(22) Date of filing: 18.04.2012
(51) International Patent Classification (IPC): 
B01J 31/12(2006.01)
C08F 10/00(2006.01)
C08F 4/00(2006.01)
(86) International application number:
PCT/US2012/034044
(87) International publication number:
WO 2012/166259 (06.12.2012 Gazette 2012/49)
(84) Designated Contracting States:
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

(30) Priority: 31.05.2011 US 201113149012
15.07.2011 EP 11174172

(71) Applicant: ExxonMobil Chemical Patents Inc.
Baytown, TX 77520-2101 (US)

(72) Inventors:
  • HOLTCAMP, Matthew, W.
    Huffman, TX 77336 (US)
  • BEDOYA, Matthew, S.
    Humble, TX 77346 (US)

(74) Representative: Mareschal, Anne et al
ExxonMobil Chemical Europe Inc. IP Law Europe Hermeslaan 2
1831 Machelen
1831 Machelen (BE)

   


(54) A NOVEL CLASS OF OLEFIN METATHESIS CATALYSTS, METHODS OF PREPARATION, AND PROCESSES FOR THE USE THEREOF