| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyene-polythiol-based adhesive for adhesion of optical components, which hardly exhibits fluorescence by itself even if it is irradiated with a light having a short wavelength of 300-415 nm. SOLUTION: The adhesive for optical components contains a polyene and a polythiol, wherein the polythiol is an isocyanuric ring derivative. The adhesive may contain a photoradical polymerization initiator, and the photoradical polymerization initiator is preferably an alkyl phenyl ketone derivative, benzoin or a benzoin derivative. An adhering method using the adhesive for optical components is characterized by irradiating the adhesive with a light of a cumulative exposure dose of 10-100,000 mJ/cm<SP>2</SP>, having a wavelength of 200-450 nm and irradiation intensity of 0.1-10,000 mW/cm<SP>2</SP>, and adhering optical components with the adhesive having a thickness of 0.0001-1 mm. Adhered products of the optical components adhered by using the adhesive are also provided. COPYRIGHT: (C)2010,JPO&INPIT |
