Threebond Co., Ltd.

Makoto Kurihara

Ikuzo Usami

Satoshi Matsuo

Kunihiko Nakajima

Minami Hanada

Kunihiko Nakashima

Norifumi Hayashi

Yukio Miyauchi

Yuichi Nakagawa

Adhesive composition consisting of microcapsules containing compounds

A microcapsule adhesive for preventing the loosening of screws and the like, which is superior in storage stability, adhesive force and safety, and which is comprised of an epoxy resin as a core material; a urea-formaldehyde resin, a melamine-formaldehyde resin, a polyurethane or a urea-urethane resin as a wall material; a water-soluble polyacetal resin binder; and a non-volatile, water-soluble or -dispersible amine-based curing agent.

Microcapsule type adhesive

This invention relates to a self-locking agent consisting essentially of a mixture of a polyamide or a copolyamide and an epoxy resin and a phenol resin, isocyanate compound, titanate, silane coupling agent or an organo-silicon compound and methods of making and using said agent.

Self-locking agent and self-locking screw material

Growing community of inventors

Akishima, Japan

Makoto Kurihara