Showa Denko K.k.

Aji Co., Ltd.

Nobuyuki Mitarai

Yutaka Yokoyama

Katsumi Murofushi

Nobuaki Ishii

Hideo Miyata

Shigeru Yamaki

Zenichiro Izumi

Kunio Yoshida

Katsuro Urakawa

Satoru Ishigaki

Yukihiro Hisanaga

Kouichi Yamamoto

There is provided a method of molding which is capable of more highly precisely molding a molded article to be molded such as a lens than conventional technologies. A molded article such as a lens array and a mold for nanoimprinting is molded by repeating multiple times a transfer step including: a transformation step of bringing a light curable composition containing a compound having a polymerizable functional group and a polymerization initiator into contact with a transfer memberon which a transfer shape portion shaped equally to or reversely to an aspherical lens portionis formed to transform the light curable composition to the transfer shape of the transfer member; a curing step of irradiating at least a transformed portion of the transformed light curable composition with light by a light irradiation unitto cure the light curable composition; and a separation step of separating the cured light curable composition and the transfer member.

Method of molding

A thermoplastic resin composition having good coating affinity is disclosed, which comprises (a) from 20 to 80 parts by weight of a resin component containing a modified polyolefin resin which has been graft-modified with an unsaturated hydroxy group-containing compound or an unsaturated carboxylic acid, (b) from 80 to 20 pats by weight of a rubber component containing a copolymer rubber, and (c) a functional group-terminated oligomer in an amount of from 0.1 to 20 parts by weight per 100 parts by weight of the sum of components (a) and (b).

Thermoplastic resin composition and paint-coated molded product thereof

Growing community of inventors

Tokyo, Japan

Nobuyuki Mitarai