| (84) |
Designated Contracting States: |
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DE GB |
| (43) |
Date of publication of application: |
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25.08.2004 Bulletin 2004/35 |
| (73) |
Proprietor: MITSUBISHI RAYON CO., LTD. |
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Tokyo 100-8253 (JP) |
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Inventors: |
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- SAMEJIMA, Tadao;
Products Development Laboratories
Nagoya-shi, Aichi 461-8677 (JP)
- SEKI, Susumu;
Products Development Laboratories
Nagoya-shi, Aichi 461-8677 (JP)
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| (74) |
Representative: HOFFMANN EITLE |
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Patent- und Rechtsanwälte
Arabellastrasse 4 81925 München 81925 München (DE) |
| (56) |
References cited: :
EP-A1- 0 139 014 JP-A- 8 064 236 JP-A- 62 191 555
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GB-A- 1 136 806 JP-A- 59 078 461 JP-B1- 43 004 993
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