(19)
(11) EP 1 740 529 A2

(12)

(43) Date of publication:
10.01.2007 Bulletin 2007/02

(21) Application number: 05713192.2

(22) Date of filing: 10.02.2005
(51) International Patent Classification (IPC): 
C07C 69/96(2006.01)
(86) International application number:
PCT/US2005/004087
(87) International publication number:
WO 2005/102986 (03.11.2005 Gazette 2005/44)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 08.04.2004 US 821225

(71) Applicant: Catalytic Distillation Technologies
Pasadena, Texas 77507 (US)

(72) Inventors:
  • RYU, J., Yong
    Pasadena, TX 77507 (US)
  • GELBEIN, Abraham, P.
    Raleigh, NC 27615 (US)

(74) Representative: Pfenning, Meinig & Partner GbR 
Patent- und Rechtsanwälte Theresienhöhe 13
80339 München
80339 München (DE)

   


(54) PROCESS FOR MAKING DIALKYL CARBONATES