(19)
(11) EP 0 735 996 A1

(12)

(43) Date of publication:
09.10.1996 Bulletin 1996/41

(21) Application number: 94931931.0

(22) Date of filing: 19.10.1994
(51) International Patent Classification (IPC): 
B01J 29/ 08( . )
C07C 1/ 20( . )
C07B 61/ 00( . )
C07C 11/ 02( . )
(86) International application number:
PCT/US1994/011934
(87) International publication number:
WO 1995/011209 (27.04.1995 Gazette 1995/18)
(84) Designated Contracting States:
BE DE ES FR GB IT NL SE

(30) Priority: 19.10.1993 US 19930138788

(71) Applicant: EXXON CHEMICAL PATENTS INC.
Baytown, TX 77520-2149 (US)

(72) Inventors:
  • COX, Graeme, Ian
    Houston, TX 77062 (US)
  • PETE, Derrick, Dumont
    Missouri City, TX 77489 (US)
  • ROSENFELD, Daniel, David
    Houston, TX 77059 (US)

(74) Representative: Bawden, Peter Charles, et al 
EXXON CHEMICAL LIMITED Exxon Chemical Technology Centre PO Box 1
Abingdon Oxfordshire OX13 6BB
Abingdon Oxfordshire OX13 6BB (GB)

   


(54) PRODUCTION OF OLEFINS