(19)
(11) EP 0 914 409 A1

(12)

(43) Date of publication:
12.05.1999 Bulletin 1999/19

(21) Application number: 97933409.0

(22) Date of filing: 14.07.1997
(51) International Patent Classification (IPC): 
C08F 210/ 00( . )
C10L 1/ 198( . )
C10L 1/ 238( . )
C10L 1/ 30( . )
C10M 145/ 04( . )
C10M 149/ 04( . )
C10M 157/ 00( . )
C10N 40/ 25( . )
C10L 1/ 195( . )
C10L 1/ 236( . )
C10L 1/ 24( . )
C10L 10/ 00( . )
C10M 145/ 14( . )
C10M 149/ 06( . )
C10N 30/ 04( . )
(86) International application number:
PCT/US1997/012125
(87) International publication number:
WO 1998/003617 (29.01.1998 Gazette 1998/04)
(84) Designated Contracting States:
BE DE ES FR GB IT NL

(30) Priority: 24.07.1996 US 19960022744P

(71) Applicant: EXXON CHEMICAL PATENTS, INC.
Linden, NJ 07036 (US)

(72) Inventors:
  • EMERT, Jacob, Isaac
    Brooklyn, NY 11218 (US)
  • ROSSI, Albert
    Warren, NJ 07060 (US)
  • GINDELBERGER, David, Edward
    Bedminster, NJ 07921 (US)
  • STANAT, Jon, Edmond
    Chester, NJ 07930-2751 (US)
  • STOKES, James, Peter
    Katy, TX 77494 (US)
  • SHER, Jaimes
    Houston, TX 77059 (US)

(74) Representative: Bawden, Peter Charles, et al 
Esso Chemical Research Centre PO Box 1
Abingdon Oxfordshire OX13 6BB
Abingdon Oxfordshire OX13 6BB (GB)

   


(54) POLAR MONOMER CONTAINING COPOLYMERS DERIVED FROM OLEFINS USEFUL AS LUBRICANT AND FUEL OIL ADDITIVES, PROCESSES FOR PREPARATION OF SUCH COPOLYMERS AND ADDITIVES AND USE THEREOF