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Yoichi Kawai, Masami Maki, Masaru Abe, Sachio Yokote, Katsumi Sekiguchi: Polypropylene-base resin composition containing an inorganic filler and 0.01 to 0.6 wt. % of carbon black. Mitsui Toatsu Chemicals Incorporated, Fisher Christen & Sabol, March 29, 1988: US04734450 (31 worldwide citation)

A polypropylene-base resin composition comprising a polypropylene-base resin and carbon black in an amount of 0.01-0.6 wt. % based on the polypropylene-base resin and being suitable for use in the production of molded articles having excellent paintability.


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Yoichi Kawai, Masaru Abe, Akio Yoshihara, Shigeru Hayashi, Katsumi Sekiguchi: Polypropylene-base resin composition. Mitsui Toatsu Chemicals Incorporated, Fisher Christen & Sabol, November 10, 1987: US04705818 (21 worldwide citation)

Disclosed herein is a polypropylene-base resin composition obtained by heating at a temperature of 170.degree. C.-280.degree. C. a mixture containing a crystalline ethylene-propylene block copolymer having a specific composition, an ethylene-propylene copolymer rubber having a specific composition a ...


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Mototake Tsutsui, Hiroyuki Maehara, Kouichi Hatada, Tsutomu Ushioda: Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article. Chisso Corporation, Chisso Petrochemical Corporation, McDermott Will & Emery, February 4, 2003: US06515037 (2 worldwide citation)

A polypropylene base resin composition for foam-molding which use's a propylene•&agr;,&ohgr;-diene base copolymer containing a small amount of &agr;,&ohgr;-diene and obtained by copolymerizing propylene with a specific amount of &agr;,&ohgr;-diene in the presence of a catalyst system for polyme ...


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Mototake Tsutsui, Hiroyuki Maehara, Kouichi Hatada, Tsutomu Ushioda: Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article. Chisso Corporation, McDERMOTT WILL & EMERY, September 6, 2001: US20010020045-A1

A polypropylene base resin composition for foam-molding which use's a propylene•,-diene base copolymer containing a small amount of ,-diene and obtained by copolymerizing propylene with a specific amount of ,-diene in the presence of a catalyst system for polymerizing olefin comprising a metallocene ...


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Kawai Yoichi, Abe Masaru, Yoshihara Akio, Hayashi Shigeru, Sekiguchi Katsumi: Composition de resine a base de propylene, Polypropylene-base resin composition. Mitsui Toatsu Chemicals, Mitsui Toatsu Chemicals, SIM & MCBURNEY, October 17, 1989: CA1262387

- 27 - Abstract Disclosed herein is a polypropylene-base resincomposition obtained by heating at a temperature of170�C - 280�C a mixture containing a crystallineethylene-propylene block copolymer having a specificcomposition, an ethylene-propylene copolymer rubberhaving a specific composition and vi ...