(19)
(11) EP 0 739 346 A1

(12)

(43) Date of publication:
30.10.1996 Bulletin 1996/44

(21) Application number: 95903569.0

(22) Date of filing: 16.11.1994
(51) International Patent Classification (IPC): 
C07F 5/ 06( . )
B01J 31/ 16( . )
B01J 37/ 02( . )
C08F 4/ 6592( . )
C08F 4/ 619( . )
B01J 31/ 14( . )
B01J 31/ 22( . )
C08F 4/ 642( . )
C08F 10/ 00( . )
C08F 4/ 6192( . )
(86) International application number:
PCT/US1994/013367
(87) International publication number:
WO 1995/018809 (13.07.1995 Gazette 1995/30)
(84) Designated Contracting States:
BE DE ES FR GB IT NL

(30) Priority: 11.01.1994 US 19940179850

(71) Applicants:
  • EXXON CHEMICAL PATENTS INC.
    Baytown, TX 77522 (US)
  • HOECHST AKTIENGESELLSCHAFT
    65926 Frankfurt am Main (DE)

(72) Inventors:
  • BURKHARDT, Terry, John
    Kingwood, TX 77345 (US)
  • BRANDLEY, William, Barry
    Deer Park, TX 77536 (US)

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

   


(54) USE OF GEL-FREE ALUMOXANE SOLUTION