Nitto Electric Industrial Co., Ltd.

Nissan Motor Company Limited

Mazda Motor Corporation

Nitto-Denko Corporation

Eishi Asoshina

Takashi Tominaga

Takahumi Sakuramoto

Masato Shimizu

Tadahiro Muguruma

Makoto Kojima

Toshihiko Ariyoshi

Tsuyoshi Morishita

Yukio Okada

Toshiharu Konishi

Ichiro Ijichi

Sigemi Osaki

Toshikatu Miura

Kiyohiro Kamei

Yukio Shimizu

Noriyuki Sakai

Yukio Nagata

Shigeru Katayama

Hiraku Yamamoto

Isao Uratsuka

Toshimichi Suzuki

Kazufumi Hamabuchi

Shunichi Hitoshi

Kazuyuki Doi

Kotaro Yoshida

A composition for fixing a metal powder molding at sintering, which is used, in the case of disposing a metal powder molding formed by rolling a mixture of a metal powder and a synthetic resin-based binder on a metal base material and sintering the metal powder molding in a non-oxidizing atmosphere, to adhere and fix the metal powder molding onto the base material until the metal powder molding is sintered interposing between the metal powder molding and the base material, comprising a polyimide liquid composition containing a polyimide precursor and an organic solvent as the essential components.

Composition for fixing metal powder molding at sintering

A composition for fixing metal powder molding at sintering, which is used, in the case of disposing a metal powder molding formed by rolling a mixture of a metal powder and a synthetic resin-based binder on a metal base material and sintering the metal powder molding in a non-oxidizing atmosphere, to adhere and fix the metal powder molding onto the base material until the metal powder molding is sintered by interposing between the metal powder molding and the base material, comprising a thermosetting resin composition containing a mixture of a thermosetting resin and at least one member selected from the group consisting of a metal fine powder, a thermoplastic resin and an adhesive material, wherein the amount of the residual carbon of the composition after completion of sintering is at least about 0.5% by weight.

Process for fixing metal powder molding at sintering

A method for coating steel structures in water which comprises

Method for coating steel structures in water

An epoxy resin coating composition comprising a rubber-modified epoxy resin which is obtained by reacting an epoxy resin with a carboxyl group-containing butadiene-acrylonitrile rubber, a phenoxy resin, a metal powder, a curing component, and an organic solvent. This composition is especially useful as a coating for fuel tanks particularly, gasohol fuel tanks. The cured coating from the composition has excellent properties of heat resistance, chemical resistance, corrosion resistance, flexibility and weldability.

Epoxy resin coating composition

A composition for fixing a metal powder molding at sintering, which is used, in the case of disposing a metal powder molding formed by rolling a mixture of a metal powder and a synthetic resin-based binder on a metal base material and sintering the metal powder molding in a non-oxidizing atmosphere, by interposing between the metal powder molding and the base material, comprising a thermosetting resin composition containing a thermosetting resin as the essential component, the amount of the residual carbon of which after the completion of sintering is at least about 0.5% by weight.

A thermosetting adhesive sheet is described, comprising a thermosetting resin sheet-shaped prepreg with a reinforcing material embedded therein, and a flattened tubular material provided on one side of the prepeg, said flattened tubular material being capable of nearly recovering the original tubular form on heating and being narrower in width than the prepreg. The prepreg may be of the two-layer structure comprising a first thermosetting resin composition layer and a second thermosetting resin composition layer.

Reinforcing adhesive sheets

A material for reinforcing a panel or plate includes a first resin layer having a high tensile modulus of elasticity after hardening; a second resin layer having a low tensile modulus of elasticity after hardening; an expandable member disposed between the second resin layer side and the panel to be reinforced. The expandable member is narrower than the reinforcing resin sheet. The first and second resin layers are combined in an unhardened or semi-hardened state to form a reinforcing resin sheet. The expandable member expands into a bead-like projection when heated and then hardens. The edges of the reinforcing resin sheet extend beyond the edges of the bead-forming member or expandable member is such a manner that the second resin layer of the reinforcing resin sheet can be attached to the panel or plate.

Reinforcing material

An adhesive-sheet for the reinforcement of metal plate, and a method of reinforcing metal plates using an adhesive-sheet, are described. The adhesive-sheet comprises a first epoxy resin composition layer and a second epoxy resin composition layer laminated thereon wherein the first epoxy resin composition layer, when cured by heating, has a modulus of elasticity in tension sufficient to increase the stiffness of the metal plate, whereas the second epoxy resin composition layer, when cured by heating, has a modulus of elasticity in tension insufficient to increase the stiffness of the metal plate.

Adhesive-sheet for the reinforcement of metal plates and method of

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Osaka, Japan

Eishi Asoshina