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Polypropylene resin composition
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Patent number 5,145,891
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Issue date Sep 8, 1992
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Chisso Corporation
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Yoshiaki Yasukawa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polypropylene resin composition
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Patent number 5,145,892
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Issue date Sep 8, 1992
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Chisso Corporation
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Yoshiaki Yasukawa
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Highly crystalline polypropylene
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Patent number 4,981,938
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Issue date Jan 1, 1991
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Chisso Corporation
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Tohru Hanari
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoplastic resin composition
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Patent number 4,914,155
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Issue date Apr 3, 1990
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Chisso Corporation
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Yozo Shimomura
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polypropylene composition
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Patent number 4,871,805
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Issue date Oct 3, 1989
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Chisso Corporation
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Yozo Shimomura
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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