| (84) |
Designated Contracting States: |
|
BE DE FR GB IT NL |
| (30) |
Priority: |
22.02.1993 US 19930021292 22.02.1993 US 19930021294 22.02.1993 US 19930021295 22.02.1993 US 19930021505 22.02.1993 US 19930021509
|
| (71) |
Applicant: EXXON RESEARCH AND ENGINEERING COMPANY |
|
Florham Park, New Jersey 07932-0390 (US) |
|
| (72) |
Inventors: |
|
- HABEEB, Jacob, Joseph
Westfield, NJ 07090 (US)
- BELTZER, Morton
Westfield, NJ 07090 (US)
|
| (74) |
Representative: Mansell, Keith Rodney, et al |
|
Exxon Chemical Limited European Patents and Licences Exxon Chemical Technology Centre
P O Box 1 GB-Abingdon, Oxfordshire OX13 6BB GB-Abingdon, Oxfordshire OX13 6BB (GB) |
|