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Hashimoto Mikio Mitsui Petroch, Ueda Takasi, Kawasaki Masaaki, Moriya Satoru, Mizuno Akira, Fukuoka Daisuke, Imuta Junichi, Hirose Keiji, Saito Junji Mitsui Petrochemic, Kiso Yoshihisa: Propylene polymer composition.. Mitsui Petrochemical, April 5, 1995: EP0646624-A1 (74 worldwide citation)

A propylene polymer composition composed of a propylene polymer (A1) produced by using a metallocene catalyst and having a melt flow rate (MFR) of 0.01-30 g/10 min, a propylene polymer (A2) having an MFR of 30-1,000 g/10 min and, if necessary, a flexible polymer, wherein the ratio of the MFR of the ...


2
Nomura Takao, Nishio Takeyoshi, Hashimoto Mikio Mitsui Petroch, Moriya Satoru Mitsui Petrochem: Polypropylene composition.. Mitsui Petrochemical, Toyota Motor, June 14, 1995: EP0657500-A1 (13 worldwide citation)

A polypropylene composition comprising polypropylene and a rubber component and having such characteristics that: (i) the melt flow rate (MFR: 230 DEG C, under 2.16 kg load) determined according to ASTM D1238 is 8 g/10 min or above; (ii) the flexural modulus (FM) determined according to ASTM D790 is ...


3
Ueda Takashi Mitsui Petrochemi, Mizuno Akira Mitsui Petrochemi, Kawasaki Masaaki Mitsui Petroc, Fukuoka Daisuke Mitsui Petroch, Kiso Yoshihisa Mitsui Petroche, Tanizaki Tatsuya Mitsui Petroc, Hashimoto Mikio Mitsui Petroch, Sugi Masahiro Mitsui Petrochem, Tsutsui Toshiyuki Mitsui Petro: Propylene elastomer.. Mitsui Petrochemical, November 15, 1995: EP0682042-A1 (9 worldwide citation)

A novel propylene elastomer having such characteristics that: (1) it is composed of 50-95 mole % of units derived from propylene and 50-5 mole % of units derived from 1-butene, (2) it has a triad tracticity (mm faction) of at least 90 % as determined by C-NMR spectrometry (in hexachlorobutadiene usi ...


4
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 ...


5
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 ...