(19)
(11) EP 3 013 926 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
21.02.2018 Bulletin 2018/08

(45) Mention of the grant of the patent:
27.12.2017 Bulletin 2017/52

(21) Application number: 14736256.0

(22) Date of filing: 18.06.2014
(51) International Patent Classification (IPC): 
C10M 107/04(2006.01)
 B01J 31/22(2006.01)
(86) International application number:
PCT/US2014/042890
(87) International publication number:
WO 2014/209712 (31.12.2014 Gazette 2014/53)

(54)

PROCESS FOR THE PREPARATION OF BRANCHED POLYOLEFINS FOR LUBRICANT APPLICATIONS

VERFAHREN ZUR HERSTELLUNG VON VERZWEIGTEN POLYOLEFINEN FÜR SCHMIERMITTELANWENDUNGEN

PROCÉDÉ POUR LA PRÉPARATION DE POLYOLÉFINES RAMIFIÉES POUR DES APPLICATIONS COMME LUBRIFIANTS

(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: 28.06.2013 US 201361840770 P

(43) Date of publication of application:
04.05.2016 Bulletin 2016/18

(73) Proprietor: Dow Global Technologies LLC
Midland, MI 48674 (US)

(72) Inventors:
  • ELOWE, Paul, R.
    Midland, MI 48640 (US)
  • YU, Wanglin
    Pearland, TX 77584 (US)
  • BAILEY, Brad, C.
    Midland, MI 48642 (US)
  • ARRIOLA, Daniel, J.
    Midland, MI 48640 (US)
  • KLOSIN, Jerzy, J.
    Midland, MI 48642 (US)
  • HAN, Suh, Joon
    Schwenksville, PA 19473 (US)
  • LYSENKO, Zenon
    Midland, MI 48640 (US)
  • GREAVES, Martin, R.
    CH-6430 Baar (CH)

(74) Representative: Houghton, Mark Phillip et al
Patent Outsourcing Limited 1 King Street
Bakewell, Derbyshire DE45 1DZ
Bakewell, Derbyshire DE45 1DZ (GB)


(56) References cited: : 
EP-A2- 0 119 070
US-A1- 2001 041 818
US-A1- 2011 283 018
 WO-A1-2012/134688
US-A1- 2006 199 744
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).