Threebond Co., Ltd.

Kunihiko Nakajima

Osamu Hara

Ikuzo Usami

Makoto Kurihara

Minami Hanada

Yasuo Hanazuka

Kohichi Naruse

A curable silicone composition comprising an addition reaction product of an organopolysiloxane having amino groups at both ends of its molecule and a vinyl group-containing isocyanate, and a moisture-curing or anaerobic-curing catalyst and a photopolymerization catalyst. The silicone composition has high photocurability and moisture- or anaerobic-curability, easy to manufacture and easy to handle.

Moisture- or anaerobic-curable and photocurable silicone compositions

Adhesive composition consisting of microcapsules containing compounds

A silicone composition having superior moisture- and photocurability and easy to manufacture is provided. A polyorganosiloxane having primary amino, (meth)acryl or epoxy groups at both ends is reacted with a compound having two to three hydrolyzable groups and also having (meth)acryl or epoxy group in the case where the said end groups are primary amino groups, or also having a primary amino group in the case where the said end groups are (meth)acryl or epoxy groups, then the resulting reaction product is reacted with a compound having vinyl group and (meth)acryl, epoxy or isocyanato group, to prepare a polysiloxane having hydrolyzable groups and vinyl group, and this polysiloxane is combined with a photopolymerization catalyst and a moisture-curing catalyst.

Moisture-curable and photocurable silicone composition

Growing community of inventors

Machida, Japan

Kunihiko Nakajima