(84) |
Designated Contracting States: |
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AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
(30) |
Priority: |
20.12.1990 US 19900633645
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(71) |
Applicant: EXXON CHEMICAL PATENTS, INC. |
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Linden, NJ 07036-0710 (US) |
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(72) |
Inventors: |
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- AUDETT, Jay, Douglas
Cedarburg, WI 53012 (US)
- DIAS, Anthony, Jay
Houston, TX 77062 (US)
- POWERS, Kenneth, William
Berkeley Heights, NJ 07922 (US)
- WANG, Hsien, Chang
Edison, NJ 08820 (US)
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(74) |
Representative: Veldhuizen, Albert Dirk Willem, et al |
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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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