(19)
(11)EP 3 013 444 A1

(12)

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

(21)Application number: 14744676.9

(22)Date of filing:  26.06.2014
(51)International Patent Classification (IPC): 
B01D 3/24(2006.01)
(86)International application number:
PCT/US2014/044345
(87)International publication number:
WO 2014/210312 (31.12.2014 Gazette  2014/53)
(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: 28.06.2013 US 201361840840 P

(71)Applicant: Dow Global Technologies LLC
Midland, MI 48674 (US)

(72)Inventors:
  • HOLDEN, Bruce, S.
    Midland, Michigan 48642 (US)
  • WILCHEK, JR., John, W.
    Destrehan, Louisiana 70047 (US)

(74)Representative: Boult Wade Tennant 
Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

  


(54)FOULING-RESISTANT DISTILLATION COLUMN AND PROCESS FOR THE MANUFACTURE OF COMPOUNDS