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Random 1-butene/ethylene copolymer
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Patent number 5,385,998
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Issue date Jan 31, 1995
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Mitsui Petrochemical Industries, Ltd.
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Masaki Kohyama
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Random 1-butene/ethylene copolymer
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Patent number 5,336,747
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Issue date Aug 9, 1994
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Mitsui Petrochemical Industries, Ltd.
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Masaki Kohyama
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Random 1-butene copolymer
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Patent number 4,801,672
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Issue date Jan 31, 1989
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Mitsui Petrochemical Industries, Ltd.
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Masaki Kohyama
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Random 1-butene/ethylene copolymer
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Patent number 4,778,870
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Issue date Oct 18, 1988
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Mitsui Petrochemical Industries, Ltd.
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Masaki Kohyama
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Melt-moldable wholly aromatic polyester
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Patent number 4,764,583
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Issue date Aug 16, 1988
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Mitsui Petrochemical Industries, Ltd.
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Kunisuke Fukui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Randum 1-butene copolymer
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Patent number 4,600,762
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Issue date Jul 15, 1986
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Mitsui Petrochemical Industries, Ltd.
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Kunisuke Fukui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Process for polymerization of butene
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Patent number 4,239,871
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Issue date Dec 16, 1980
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Mitsui Petrochemical Industries Ltd.
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Kunisuke Fukui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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