(19)
(11) EP 1 003 698 A1

(12)

(43) Date of publication:
31.05.2000 Bulletin 2000/22

(21) Application number: 98940835.6

(22) Date of filing: 12.08.1998
(51) International Patent Classification (IPC)7: C07C 17/00, C07C 17/38, C07C 19/08
(86) International application number:
PCT/US9816/562
(87) International publication number:
WO 9907/658 (18.02.1999 Gazette 1999/07)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 12.08.1997 US 55328 P

(71) Applicant: GREAT LAKES CHEMICAL CORPORATION
West LafayetteIndiana 47996 (US)

(72) Inventors:
  • OWENS, Stephen, W.
    White Pine, TN 37890 (US)
  • REINEKE, Karl, E.
    Lafayette, IN 47905 (US)
  • SHIPPLETT, Rex, A.
    Wolcott, IN 47995 (US)
  • TUETING, David, R.
    Lafayette, IN 47905 (US)
  • WOLTERMANN, Christopher, J.
    West Lafayette, IN 47906 (US)
  • SANCHEZ, Ignacio, H.
    Lafayette, IN 47905 (US)

(74) Representative: Atkinson, Peter Birch et al
MARKS & CLERK,Sussex House,83-85 Mosley Street
Manchester M2 3LG
Manchester M2 3LG (GB)

   


(54) PREPARATION OF GEM-DIHALOALKANES