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Metathesis catalyst system
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Patent number 5,463,002
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Issue date Oct 31, 1995
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Nippon Zeon Co., Ltd.
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Tomoo Sugawara
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Ring opening method and reaction solution
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Patent number 5,138,003
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Issue date Aug 11, 1992
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Nippon Zeon Co., Ltd.
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Kin-ichi Okumura
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Reaction injection molding method
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Patent number 5,008,065
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Issue date Apr 16, 1991
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Nippon Zeon Co., Ltd.
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Kin-ichi Okumura
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Process for preparing thermosetting resin
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Patent number 4,853,435
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Issue date Aug 1, 1989
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Nippon Zeon Co., Ltd.
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Motoyuki Yamato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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