(19)
(11) EP 1 071 510 A1

(12)

(43) Date of publication:
31.01.2001 Bulletin 2001/05

(21) Application number: 99917559.9

(22) Date of filing: 16.04.1999
(51) International Patent Classification (IPC)7B01J 31/38, B01J 31/02, C08G 63/85
(86) International application number:
PCT/US9908/338
(87) International publication number:
WO 9954/040 (28.10.1999 Gazette 1999/43)
(84) Designated Contracting States:
AT CH DE ES FR GB IT LI NL

(30) Priority: 17.04.1998 US 62463
15.04.1999 US 291960

(71) Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
Wilmington,Delaware 19898 (US)

(72) Inventors:
  • PUTZIG, Donald, Edward
    Newark, DE 19711 (US)
  • MCBRIDE, Edward, Francis
    Wilmington, DE 19808 (US)
  • DO, Hiep, Quang
    Newark, DE 19711 (US)
  • TRAINHAM, James, Arthur
    Wilmington, NC 28411 (US)
  • JAEGER, Hermann, Ludwig
    D-59063 Hamm (DE)
  • SCHULTE, Heiner
    D-48149 Munster (DE)

(74) Representative: Matthews, Derek Peter et al
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) CATALYTIC COMPOSITION COMPRISING A TITANIUM COMPOUND, AN AMINE AND A PHOSPHORUS COMPOUND; PREPARATION AND USE THEREOF