(84) |
Designated Contracting States: |
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DE FR GB IT |
(30) |
Priority: |
20.07.1989 GB 19890016637
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(71) |
Applicant: EXXON CHEMICAL PATENTS INC. |
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Florham Park New Jersey 07932 (US) |
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(72) |
Inventors: |
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- HORRION, Jacques, Paul, Eugene, Joseph
B-4040 Tilff (BE)
- OUHADI, Trazollah
B-4000 Liege (BE)
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(74) |
Representative: Veldhuizen, Albert Dirk Willem |
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Exxon Chemical Limited Exxon Chemical Technology Centre PO Box 1 Abingdon Oxfordshire OX13 6BB Abingdon Oxfordshire OX13 6BB (GB) |
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