| (84) |
Designated Contracting States: |
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DE FR GB IT |
| (30) |
Priority: |
30.11.2001 JP 2001367092
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| (43) |
Date of publication of application: |
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25.08.2004 Bulletin 2004/35 |
| (73) |
Proprietors: |
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- TOYO KASEI KOGYO COMPANY LIMITED
Osaka-shi, Osaka 530-0004 (JP)
- ARAKAWA CHEMICAL INDUSTRIES, LTD.
Osaka-shi,
Osaka 541-0046 (JP)
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| (72) |
Inventors: |
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- YOSHIKAWA, Satoshi
TOYO KASEI KOGYO CO. LTD.
Takasago-shi,
Hyogo 676-0082 (JP)
- MASUDA, Takafumi
TOYO KASEI KOGYO CO. LTD.
Takasago-shi,
Hyogo 676-0082 (JP)
- MAEKAWA, Shoji
TOYO KASEI KOGYO CO. LTD.
Takasago-shi,
Hyogo 676-0082 (JP)
- OKAZAKI Takumi
R&D Cntr ARAKAWA CHEMICAL IND. LTD.
Osaka-shi,
Osaka 538-0053 (JP)
- ISHIMOTO Tsukasa
R&D Cntr ARAKAWA CHEMICAL IND LTD
Osaka-shi,
Osaka 538-0053 (JP)
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| (74) |
Representative: Perrey, Ralf |
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Müller-Boré & Partner,
Grafinger Strasse 2 81671 München 81671 München (DE) |
| (56) |
References cited: :
JP-A- 8 169 970 JP-A- 58 008 734 JP-A- 61 111 375 JP-A- 2000 248 150 US-A- 5 863 646
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JP-A- 8 183 941 JP-A- 58 152 024 JP-A- 61 152 755 US-A- 4 511 687
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