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Polyolefin resin composition
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Patent number 4,829,112
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Issue date May 9, 1989
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Sumitomo Chemical Co., Ltd.
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Tamaki Ishii
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Butadiene polymer composition
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Patent number 4,732,923
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Issue date Mar 22, 1988
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Sumitomo Chemical Co., Ltd.
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Takeshi Takata
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Adhesive composition
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Patent number 4,144,113
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Issue date Mar 13, 1979
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Sumitomo Chemical Company, Limited
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Atsuo Mori
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...