| (84) |
Designated Contracting States: |
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DE FR GB NL |
| (30) |
Priority: |
20.09.2000 US 665858
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| (43) |
Date of publication of application: |
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03.04.2002 Bulletin 2002/14 |
| (73) |
Proprietor: Celanese International Corporation |
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Dallas,
Texas 75234-6034 (US) |
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| (72) |
Inventors: |
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- Lee, Sharon P.
Plainsboro,
New Jersey 08536 (US)
- Pauls, Steven P., Sr.
Old Bridge,
New Jersey 08857 (US)
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| (74) |
Representative: Held, Stephan et al |
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Meissner, Bolte & Partner
Postfach 86 03 29 81630 München 81630 München (DE) |
| (56) |
References cited: :
EP-A- 0 649 870 EP-A- 0 911 361
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EP-A- 0 900 825
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