Sumitomo Chemical Company, Limited

Mitsuhiro Okada

Susumu Mori

Wataru Hirahata

Yusuke Asai

Sho Kitagawa

Disclosed is a polycarbonate resin composition containing (a) an aromatic polycarbonate, (b) a polyester, and (c) a polymer having an epoxy group. The following requirements are satisfied.

Polycarbonate resin composition and molded body of same

An asphalt modifier comprising a polyolefin-based copolymer comprising an ethylene-derived monomer unit and a monomer unit having an epoxy group is disclosed. The content of the monomer unit having an epoxy group is 13% by mass or more based on the mass of the polyolefin-based copolymer.

Asphalt modifier, asphalt composition, and asphalt mixture for road pavement

A solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and a defined internal electron donor such as dodecanedioyl dichloride; a production process of such a solid catalyst component, using a titanium compound, a magnesium compound, and the above internal electron donor, or using a solid component containing a titanium atom and a magnesium atom, and the above internal electron donor; a production process of a solid catalyst, using (i) the above solid catalyst component, (ii) an organoaluminum compound, and (iii) an external electron donor; and a production process of an olefin polymer using the above solid catalyst.

Growing community of inventors

Ichihara, Japan

Mitsuhiro Okada