(19)
(11) EP 0 591 504 A1

(12)

(43) Date of publication:
13.04.1994 Bulletin 1994/15

(21) Application number: 93909070.0

(22) Date of filing: 20.04.1993
(51) International Patent Classification (IPC): 
C07B 61/ 00( . )
C07C 1/ 20( . )
C07C 11/ 09( . )
B01J 29/ 70( . )
C07C 1/ 24( . )
C07C 11/ 10( . )
(86) International application number:
PCT/GB1993/000823
(87) International publication number:
WO 1993/021139 (28.10.1993 Gazette 1993/26)
(84) Designated Contracting States:
BE DE ES FR GB IT NL

(30) Priority: 22.04.1992 GB 19920008739
18.05.1992 GB 19920010560
18.05.1992 GB 19920010548
22.05.1992 GB 19920010918

(71) Applicant: BP Chemicals Limited
London EC2M 7BA (GB)

(72) Inventor:
  • ATKINS, Martin Philip
    Ashford, Middlesex TW15 2QU (GB)

(74) Representative: Preece, Michael 
BP International Limited Patents and Agreements Division Sunbury Research Centre Chertsey Road
Sunbury-on-Thames, Middlesex TW16 7LN
Sunbury-on-Thames, Middlesex TW16 7LN (GB)

   


(54) PROCESS FOR THE PRODUCTION OF OLEFINS