| 摘要 |
Disclosed is a curable composition which enables to obtain a fluorine-con taining cured product which is excellent in transparency, light resistance, heat resistance and mechanical strength, and hardly damaged by stress concen tration. Specifically disclosed is a curable composition characterized by co ntaining a perfluoro polymer (a) containing a unit derived from a perfluorod iene having two polymerizable carbon-carbon double bonds, wherein two carbon atoms in one carbon-carbon double bond form the main chain and one carbon-c arbon double bond forms a side chain; a perfluorocyclic monoene (b) having 8 or more carbon atoms, which has an alicyclic structure composed of carbon a toms and optionally containing an oxygen atom, and one polymerizable carbon- carbon double bond, wherein at least one of the two carbon atoms forming the carbon-carbon double bond is the carbon atom constituting the alicyclic str ucture; and a polymerization initiator (i). |
