(19)
(11) EP 2 953 984 A1

(12)

(43) Date of publication:
16.12.2015 Bulletin 2015/51

(21) Application number: 14748706.0

(22) Date of filing: 20.01.2014
(51) International Patent Classification (IPC): 
C08F 10/00(2006.01)
C07D 213/16(2006.01)
 C08F 4/64(2006.01)
(86) International application number:
PCT/US2014/012186
(87) International publication number:
WO 2014/123683 (14.08.2014 Gazette 2014/33)
(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
Designated Extension States:
BA ME

(30) Priority: 06.02.2013 US 201361761307 P
14.05.2013 EP 13167624

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

(72) Inventors:
  • HAGADORN, John, R.
    Houston, TX 77035 (US)
  • BEDOYA, Matthew, S.
    Humble, TX 77346 (US)
  • JIANG, Peijun
    League City, TX 77573 (US)

(74) Representative: ExxonMobil Chemical Europe Inc. 
IP Law Europe Hermeslaan 2
1831 Machelen
1831 Machelen (BE)

   


(54) PROCESS FOR CONTROLLING MOLECULAR WEIGHT OF POLYOLEFINS PREPARED USING PYRIDYL DIAMIDE CATALYST SYSTEMS