METHOD 0F PRODUCING EPOXY COMPOUND EPOXY RESIN COMPOSITI0N AND ITS APPLICATIONS ULTRAVIOLET RAYS-CURABLE CAN-COATING COMPOSITION AND METHOD OF PRODUCING COATED METAL CAN

摘要

I of the present invention, the alicyclic olefin compound having a specific structure, there is provided a process for producing a cycloaliphatic epoxy compound having a specific structure, characterized in that the water content of the epoxy with a low aliphatic carboxylic oxidation. Such alicyclic epoxy compound is useful in coatings, inks, adhesives and sealant applications, such as sealing material, a stabilizer.; In addition, II of the present invention is an optical semiconductor element sealed with the same epoxy resin composition, and the same epoxy resin composition composed mainly of an alicyclic epoxy compound to provide an optical semiconductor device formed. Such epoxy resin composition can be cured by heat, the cured product is excellent resistance to moist heat and resistance to transparency is obtained.; Moreover, the present invention III, can be cured by irradiation with ultraviolet light whose main component is the aliphatic epoxy compound. Excellent film performance of the workability, adhesion, hardness, and resistance to scratching, and provides a coating film appearance, particularly, within the retort cans St. ultraviolet curable coating compositions and methods of coating a metal can capable of forming an excellent film.