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Moriya Satoru, Ishimoto Akio, Akana Yoshinori, Yamamoto Yozo, Kishimura Kotaro, Ikejiri Fumitoshi: Random cycloolefin copolymer composition.. Mitsui Petrochemical, October 11, 1989: EP0335985-A1 (12 worldwide citation)

The random cycloolefin copolymer compsn. comprises: (A) a random cyclo-olefin copolymer composed of an ethylenic component and a cycloolefin component of formulae (I) and (II), respectively. In the formulae, R1-R10 are, each, H, halogen atom, or hydrocarbon group; n and m are each 0 or positive inte ...


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Yatsu Tadao, Akana Yoshinori: Molded polyester laminate and use therof.. Mitsui Petrochemical, June 8, 1988: EP0270374-A2 (8 worldwide citation)

A transparent, heat resistant polyester composition having improved mechanical strength is provided, which comprises (A) 20 to 80% by weight of a polyalkylene terephthalate predominantly comprising ethylene terephthalate and having an intrinsic viscosity of from 0.6 to 1.2 dl/g, and (B) 20 to 80% by ...


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Kioka Mamoru C O Mitsui Petroc, Ueda Takashi C O Mitsui Petroc, Yamada Masaya C O Mitsui Petro, Kohyama Masaki C O Mitsui Petr, Ikeyama Seiichi C O Mitsui Pet, Akana Yoshinori C O Mitsui Pet, Iwata Kenji C O Mitsui Petroch, Nishikawa Hiroshi C O Mitsui P, Kawakita Kazumitsu C O Mitsui, Sakai Hideki C O Mitsui Petroc: Ethylene/pentene-1 copolymer, process for the preparation of the same, and ethylene/pentene-1 copolymer composition.. Mitsui Petrochemical, September 4, 1991: EP0444606-A1 (4 worldwide citation)

The present invention relates to a novel ethylene/pentene-1 copolymer whose molded film has a good balance between impact resistance and tear properties and high transparency, also is prominently reduced in a variation of the transparency even after subjected to a heat treatment, and further shows h ...


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Kioka Mamuro C O Mitsui Petroc, Yashiki Tsuneo C O Mitsui Petr, Ueda Takashi C O Mitsui Petroc, Kohyama Masaki C O Mitsui Petr, Yamada Masaya C O Mitsui Petro, Ikeyama Seiichi C O Mitsui Pet, Akana Yoshinori C O Mitsui Pet, Iwata Kenji C O Mitsui Petroch, Matsumoto Satoshi C O Mitsui P, Sakai Hideki C O Mitsui Petroc: Ethylene/pentene-1 copolymer, process for the preparation of the same, and ethylene/pentene-1 copolymer composition.. Mitsui Petrochemical, December 28, 1994: EP0630916-A2 (3 worldwide citation)

The present invention relates to an ethylene/pentene-1 copolymer composition comprising an ethylene/pentene-1 copolymer (I) and at least one compound (II) selected from the group consisting of a phenolic stabilizer, an organic phosphite stabilizer, a thioether stabilizer, a hindered amine stabilizer ...


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Yagi Kazuo Mitsui Petrochemica, Mantoku Hitoshi Mitsui Petroch, Hashimoto Akinao Mitsui Petroc, Higashi Isaburo Mitsui Petroch, Akana Yoshinori Mitsui Petroch: Biaxially oriented high-molecular polyethylene film and production thereof, and surface-modified, biaxially oriented high-molecular polyethylene film and production thereof.. Mitsui Petrochemical, December 22, 1993: EP0574588-A1 (3 worldwide citation)

A biaxially oriented high-molecular polyethylene film which has a fibril structure, is excellent in gas-permeability, surface smoothness, tensile modulus and tensile strength, and has a coefficient of static friction and a coefficient of kinetic friction of each 1.0 or less. The film is produced by ...


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Hashimoto Mikio Mitsui Petroch, Akana Yoshinori Mitsui Petroch, Hori Hiroyuki Mitsui Petrochem: Polyamide resin compositions.. Mitsui Petrochemical, May 16, 1990: EP0368281-A1 (3 worldwide citation)

There is disclosed a polyamide resin composition which comprises: (A) an aromatic polyamide resin comprising (a) a dicarboxylic acid component which comprises an aromatic dicarboxylic acid component and (b) a diamine component comprising at least one of an aliphatic diamine component and an alicycli ...


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Kioka Mamoru C O Mitsui, Yashiki Tsuneo C O Mitsui, Ueda Takashi C O Mitsui, Kohyama Masaki, Yamada Masaya, Ikeyama Seiichi, Akana Yoshinori, Iwata Kenji, Matsumoto Satoshi, Sakai Hideki: Ethylene/pentene-1 copolymer, process for the preparation of the same, and ethylene/pentene-1 copolymer composition.. Mitsui Petrochemical, October 9, 1991: EP0450304-A2 (2 worldwide citation)

The present invention relates to a novel ethylene/pentene-1 copolymer whose molded film has a good balance between impact resistance and tear properties and high transparency, also is prominently reduced in a variation of the transparency even after subjected to a heat treatment, and further shows h ...


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Kohsaka Masaki Mitsui Petroche, Higashi Isaburou Mitsui Petroc, Akana Yoshinori Mitsui Petroch, Hashimoto Mikio Mitsui Petroch, Yatsu Tadao Mitsui Petrochemic: Polyester carbonate copolymers processes for preparing same and polyester resin compositions containing said copolymers.. Mitsui Petrochemical, December 20, 1989: EP0347169-A2

In accordance with the present invention, there are provided polyester carbonate copolymers obtained by polymerization of a mixture of 20-80% by weight of an alkylene terephthalate oligomer [I] containing ethylene terephthalate as main structural units and having an intrinsic viscosity [ eta ], as m ...


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