Perfluorostyrene compound, and coating solution and optical waveguide device using the same
US7202324B2 · kind B2 · utility
5Cited by
7References
6Claims
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Key dates
| Filing date | Jan 13, 2005 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Feb 9, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a fluorine compound having perfluorostyrene introduced at a terminal thereof, as represented in the following Formula 1, and a coating solution and an optical waveguide device using the same, characterized in that the introduction of perfluorostyrene results in a facile fabrication of thin films by a UV curing or a thermal curing, high thermal stability and chemical resistance, and low optical propagation loss and birefringence:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.