(19)
(11) EP 1 263 816 A1

(12)

(43) Date of publication:
11.12.2002 Bulletin 2002/50

(21) Application number: 01905317.2

(22) Date of filing: 31.01.2001
(51) International Patent Classification (IPC)7: C08F 210/18, C08F 210/02, C08F 2/34
// C08F210:02, C08F236:20
(86) International application number:
PCT/US0103/273
(87) International publication number:
WO 0106/2808 (30.08.2001 Gazette 2001/35)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 22.02.2000 US 507007

(71) Applicant: Univation Technologies LLC
Houston, TX 77056 (US)

(72) Inventors:
  • ZHANG, X., Simon
    Houston, TX 77059 (US)
  • LITTEER, Dwayne, L.
    Baytown, TX 77521 (US)

(74) Representative: Ricker, Mathias, Dr.Dipl.-Chem. 
Bardehle-Pagenberg-Dost-Altenburg-Geissler, Isenbruck,Galileiplatz 1
81679 München
81679 München (DE)

   


(54) PROCESS FOR THE POLYMERIZATION OF ETHYLENE AND A SMALL AMOUNT OF A DIENE