Mitsubishi Rayon Company, Limited

Toru Tokimitsu

Akira Yanagase

Seiji Tone

Tadayuki Fujiwara

Hitoshi Ige

Mitsufumi Nodono

Hikaru Momose

Naoshi Murata

Tetsuya Noda

Toshiaki Hattori

Yukiya Wakisaka

Hajime Yasuda

Yumiko Saeki

Eiji Ihara

The invention relates to a mold having an irregularly uneven surface structure in which an average inclination angle is from 20 to 80 degrees; an optical article having an irregularly uneven surface structure in which an average inclination angle is from 20 to 80 degrees; a method for manufacturing an optical article having an irregularly uneven surface structure by transferring an uneven structure of a mold; a transparent substrate for a surface light emitter which uses an optical article having an irregularly uneven surface structure; and a surface light emitter having a transparent substrate for a surface light emitter.

Mold having an uneven surface structure, optical article, manufacturing method therefor, transparent substrate for surface light emitter and surface light emitter

Disclosed is a primer composition for coating having excellent adhesion properties to a substrate and comprising a polyolefin resin or acrylic resin, without the use of a chlorine-containing compound, which primer composition essentially comprises a polymer (A) having at least a unit of a (meth)acrylic ester monomer (a) in which acryloyloxy group or methacryloyloxy group is bonded to secondary carbon atom or tertiary carbon atom.

Primer composition for coating

A resist resin containing a monomer unit selected from the group comprising a monomer unit represented by Formula (II):

Resins for resists and chemically amplifiable resist compositions

A copolymer having low birefringence substantially consisting of a repeating unit represented by the following general formula (1) and a repeating unit of a (meth)acrylate:

Lowly birefringent polymer, process for the production thereof, and optical pickup lens

Process for the preparation of poly(meth)acrylic acid ester

Block copolymer and a preparation process thereof

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Yokohama, Japan

Toru Tokimitsu