Kabushiki Kaisha Alpha Giken

Osaka Yuki Kagako Kogyo Kabushiki Kaisha

Minoru Fukuzawa

Masami Jimu

Eisuke Hirakawa

Akio Tani

Takashi Kato

Keizo Chikatsune

Shinobu Nishimoto

Hiroki Ohata

Masanori Otsuka

A package has a container containing therein contents including a moisture-sensitive substance. The container is provided, on the outside surface of the main sidewall portion thereof, with a metal foil-containing laminated film by welding so that the laminant film may cover at least the whole surface of the main sidewall portion. At least the sidewall portion of the container is preferably made of a molded polyolefin substrate having thickness of not less than 100 &mgr;m.

Package having a container containing a moisture-sensitive substance

A keypad is disclosed, comprising a structure in which a protective layer made of a 2-cyanoacrylate cured product is provided in a protuberant state on a display pattern formed on a touch base of a silicone rubber-made keypad preferably via a primer coated layer. A process for producing the keypad being also disclosed wherein the protective layer having a high adhesion, hardly generating cracks even by keying operations in a number of times and hardly causing yellowing with a lapse of time can be provided in the display pattern of the keypad made of silicon rubber.

Keypad and process for producing the same

An anchor bolt-setting capsule containing a 2-cyanoacrylate component and a cure accelerator. In use, the capsule is set in the bolt hole and the anchor bolt is then driven. The resulting disintegration of the capsule results in immediate reaction of the two components to provide a firm bond securing the anchor bolt in position.

Anchor bolt-setting capsule

The invention provides a shaped resin article for optical use which is a three-dimensional reaction product cast from a molding composition essentially comprising a tetrahalobisphenol A epichlorohydrin polycondensate-(meth)acrylic acid adduct (A) and a polyisocyanate compound (B). In another aspect of the invention, the resin article is cast from a composition containing a styrenic or ester monomer (C) in addition to (A) and (B). In still another aspect, the resin article is cast from a composition containing a phenolic compound (D) in addition to (A), (B) and (C).

Optical resin articles

A 2-cyanoacrylate composition which comprises (A) a 2-cyanoacrylate compound and (B) a carbonate compound selected from the group consisting of dialkyl carbonates, alkylene carbonates, alkyne carbonates, alkylene glycol bisalkyl carbonates and trihydric alcohol trisalkyl carbonates.

Growing community of inventors

Shiga, Japan

Minoru Fukuzawa