Dai Nippon Printing Co., Ltd.

Chugai Seiyaku Kabushiki Kaisha

Nobuaki Kimura

Yozo Kosaka

Sakurako Hatori

Toshihiko Takeda

Satoru Kuramochi

Katsuhiko Mizuno

Toshihiko Makino

Yasunori Kurima

Hiroshi Fukuda

Keisuke Yamamoto

Tatsuya Kato

Kenichi Kawasaki

Susumu Komiyama

Akira Kawase

Takuo Tsukuda

Yoshiaki Tsuruoka

Takuma Ikeda

Akemi Mizutani

Masatoshi Murakata

Kounosuke Tanaka

Masahiro Nagase

Toshio Honda

Koji Takano

Toshiaki Nagafuji

Noriyuki Takata

Yasushi Kitoh

Shinichi Yoshizaki

Toshikazu Kakumu

The present invention provides a process for preparing a spiroketal derivative, via an intermediate represented by Formula (VI): wherein variable groups and numbers are as defined in the specification, which can be produced from dihalobenzene derivatives in one pot reaction.

Crystal of spiroketal derivatives and process for preparation of spiroketal derivatives

A method whereby a compound having HCV replication inhibitory activity and desired optical activity can be synthesized selectively and at high yield in a small number of steps by using a compound having a specific chiral auxiliary as a starting compound is provided. A compound represented by the formula (1-8):  

Intermediate compound for synthesis of viridiofungin a derivative

The invention relates to a transfer sheet suitable for the formation of electrode patterns, dielectric layers, barrier layers, etc. in plasma display panels (PDPs), field emission displays (FEDS), liquid crystal displays (LCDS), fluorescent displays, hybrid integrated circuits, etc. The transfer sheet comprises a base film and a transfer layer releasably provided on the base film, optionally with a protective film provided on the transfer layer. The transfer layer comprises an inorganic component including a glass frit and an organic component removable by firing, optionally with an electrically conductive powder. By specifying the surface roughness and surface gloss of the transfer layer, the releasability of the transfer layer with respect to the base or protective film, and the residual solvent content of the transfer layer, it is possible to form, with high accuracy, primer layers, dielectric layers on front or back panel plates, photosensitive black matrix layers, and photosensitive rib layers for use with PDPs, and form high-definition electrode patterns as well.

Transfer sheet

A process for forming an electrode pattern for a plasma display panel, the process including coating a photosensitive conductive paste on a film to form a pattern forming layer, laminating the film onto a substrate with the pattern forming layer facing the substrate, exposing the pattern forming layer from above the film through a mask, separating and removing the film and developing the pattern forming layer to remove unexposed areas, and firing the substrate to adhere the exposed areas of the pattern forming layer to the substrate, thus forming an electrode pattern thereon.

Electrode for plasma display panel and process for producing the same

The invention relates to a transfer sheet suitable for the formation of electrode patterns, dielectric layers, barrier layers, etc. in plasma display panels (PDPs), field emission displays (FEDS), liquid crystal displays (LCDs), fluorescent displays, hybrid integrated circuits, etc. The transfer sheet comprises a base film and a transfer layer releasably provided on the base film, optionally with a protective film provided on the transfer layer. The transfer layer comprises an inorganic component including a glass frit and an organic component removable by firing, optionally with an electrically conductive powder. By specifying the surface roughness and surface gloss of the transfer layer, the releasability of the transfer layer with respect to the base or protective film, and the residual solvent content of the transfer layer, it is possible to form, with high accuracy, primer layers, dielectric layers on front or back panel plates, photosensitive black matrix layers, and photosensitive rib layers for use with PDPS, and form high-definition electrode patterns as well.

This invention is a method of forming ribs of a plasma display panel by transfer-printing a glass paste on a glass substrate. The method comprises; forming a recess having a configuration corresponding to ribs arranged in parallel with each other and a joining element joining the ribs, filling the recess with the glass paste, and starting transfer-printing the glass paste on the glass substrate from a portion of the glass paste corresponding to the joining element filled in the recess. The method ensures that the glass paste comes off substantially completely from within the recess as it is being transfer-printed on the glass substrate and that the ribs are formed with high precision.

Method of forming ribs of plasma display panel and rear plate unit of plasma display panel

Aniline derivatives possessing an inhibitory effect of nitric oxide synthase

Rear plate unit of plasma display panel having barrier ribs of reducing heights

An electrode, for a plasma display panel, adapted for provision on a front or back plate of a plasma display panel, the electrode comprising a conductive paste.

There is provided a photosensitive conductor paste comprising at least a polymer, a monomer, a photopolymerization initiator, a conductive powder, a glass frit, and a solvent, the total content of the polymer, the monomer, and the photopolymerization initiator occupying 9 to 30% by weight on a solid basis of the photosensitive conductor paste, the conductive powder occupying 60 to 90% by weight on a solid basis of the photosensitive conductor paste, the glass frit occupying 1 to 10% by weight on a solid basis of the photosensitive conductor paste, the polymer having an alcoholic hydroxyl group and a carboxyl group.

Photosensitive conductor paste

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Tokyo, Japan

Nobuaki Kimura