Meiji Seika Kabushiki Kaisha

Other

Hiroyuki Iida

Kiyoaki Katano

Eiki Shitara

Tomoaki Miura

Shokichi Ohuchi

Masaro Shimizu

Kazue Yaegashi

Midori Ishikawa

Yasuko Isomura

Kenji Asai

Emiko Hatsushiba

Takashi Tsuruoka

Mami Kawaguchi

Hitoshi Toki

Itsuo Shibata

Naoto Ohkura

Shigeo Wada

An improved injection molding nozzle shows a high hardness and is chemically stable so that the inner surface thereof is not corroded nor the gas or the fluid forced to penetrate into the gap between the injection molding nozzle and the valve pin seize the valve pin regardless of the temperature and the pressure of the material to be injected. Additionally, the valve pin is not pliable and does not give rise to a collapse on the part of the valve pin. The injection molding nozzle to be used for resin and molten metal is characterized in that it is made of a ceramic material and at least part of the outer periphery is covered with metal.

Injection molding nozzle

Compounds with platelet aggregation inhibitor activity

A compound represented by the general formula (I) and a pharmaceutically acceptable salt and solvate thereof having an effect for inhibiting the agglutination of platelets is disclosed: ##STR1## wherein R.sup.1 represents a group --W--(CH.sub.2).sub.i --COOR.sup.3,

Compound with platelet aggregation inhibitor activity

Growing community of inventors

Kanagawa-ken, Japan

Hiroyuki Iida