Sekisui Chemical Co., Ltd.

Minoru Suezaki

Kouji Maruyama

Yoshio Nishimura

Toshiya Sugimoto

Hiroshi Kobayashi

Hiroji Fukui

Kunihiro Ichimura

Hideaki Ishizawa

Toshio Enami

Takao Unate

Kenichi Aoki

Tokushige Shitiri

Takashi Ohsugi

Masatoshi Murashima

Toshiharu Otsuka

A process for producing a film pattern, in which a layer of photosensitive resin composition is formed on a substrate and exposed selectively through a mask to light to thereby obtain a film pattern provided on its surface with protrusions and depressions without the need to remove the layer of photosensitive resin composition at unexposed regions or exposed regions by, for example, development; and a photosensitive resin composition for use in the above process for producing a film pattern. There is provided a process for producing a patterned film, comprising the steps of preparing a photosensitive resin composition that upon light irradiation, generates an acid or a base and is hardened; coating substrate () with the photosensitive resin composition to thereby form photosensitive resin composition layer () of given thickness; and exposing the photosensitive resin composition layer () selectively through mask () to light so as to travel at least portion of the photosensitive resin composition at unexposed regions toward the exposed regions and further effect hardening thereof, thereby obtaining patterned film (A) furnished on its surface with protrusion/depression pattern.

Process for producing patterned film and photosensitive resin composition

Electrically conductive paint composition

A transparent conductive coating composition comprises a conductive powder (a) and a binder resin (b) containing (meth)acrylate compound as a main component. The composition may further comprise a dispersant (c), a photopolymerization initiator (d) or a titanium coupling agent (e). A transparent antistatic molded article is made of a substrate having a transparent conductive film comprising the transparent conductive coating composition described above.

Transparent conductive coating composition and transparent antistatic

An electrically conductive composition of the invention comprises 100 parts by weight of a (meth)acrylate compound possessing at least two (meth)acryloyl groups, 1 to 100 parts by weight of an anilinic electrically conductive polymer, and 0.1 to 20 parts by weight of a photopolymerization initiator sensitized by active rays. This electrically conductive composition may also comprise an unsaturated compound possessing any one group selected from the group consisting of a phosphoric acid group, a sulfonic acid group and a carboxyl group. Between the surface of a form to be coated and the coating layer made of the electrically conductive composition formed thereon, an inorganic electrically conductive layer composed of the tin oxide powder containing antimony with mean particle size of 0.01 to 0.4 .mu.m, or the barium sulfate powder coated with tin oxide containing antimony with mean particle size of 0.01 to 2 .mu.m, and a synthetic resin may be provided.

Electrically conductive composition

Photo-setting conductive coating composition

Growing community of inventors

Osaka, Japan

Minoru Suezaki