| abstract |
An adhesive composition comprises a polymerizable monomer having an acryloyl or methacryloyl group, a polymerization initiator, and at least one compound selected from the group consisting of chlorophyll, metal-substituted chlorophyll, cylorophyllin salt and phthalocyanine complex unsubstituted or substituted on a benzene nucleus thereof. The adhesive composition anaerobically cures at room temperature, rapidly adheres to various materials, and has a long pot life even under a hot and humid environment. |