Nippon Oil Fats Co., Ltd.

Ppg Industries, Inc.

Sumitomo Metal Industries, Inc.

Rikizo Kobashi

Shingo Yamazaki

Shigeyuki Takase

Toyohisa Kobayashi

Yasushi Hayasaki

Hiroyuki Enomoto

Tadashi Sakane

Ryoichi Noumi

Sachio Matsuo

Hiroshi Fukudome

Hiroumi Izaiku

Shinji Fujiwara

Toshinari Yazawa

A polycarbonate resin of a copolymer of diethyleneglycol bis(allyl carbonate) with one of glycidyl acrylate and glycidyl methacrylate, its homopolymer and its copolymer, and further occasionally a copolymerizable compound can be easily modified with active amine at its surface, and the surface-modified copolymer of diethylene glycol bis(allyl carbonate) with glycidyl acrylate or methacrylate can be easily dyed with acid dye in a sharp color tone and can be used in an optical instrument demanded to have a high vividness of color.

Method for modifying the surface of polycarbonate resin

A method of applying electrodeposition coating onto metallic material by continuously passing the metallic material through an electrodeposition bath comprising an alkaline-solution soluble resin, solid lubricant and water is disclosed.

Electrodeposition of lubricative coating

Growing community of inventors

Nishinomiya, Japan

Rikizo Kobashi