| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin material excellent in transparency and obtained by curing a resin composition used for a low refractive index use, showing excellent dispersion and curing property, also an optical laminate membrane excellent in mutual surface-applying property, mutually wetting property, curing property and productivity, obtained by combining the resin material as an optical membrane with a high refractive index optical membrane, and an optical device obtained by using the optical laminate membrane. <P>SOLUTION: This resin material is provided by bonding and arranging trimethylene group having an alkyl group side chain and a cyclic hydrocarbon or silicon oxide between 2 molecular chains containing each the main chain part of a perfluoropolyoxyalkane derivative or a perfluoroalkane derivative. <P>COPYRIGHT: (C)2007,JPO&INPIT |
