Radiation curable fluorinated vinyl ethers derived from hexafluoropropene
US6308001A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1998 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Dec 22, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Vinyl ether compounds having the formula: EQU R--O--X--O--CH.dbd.CH.sub.2 PA1 wherein R is a radical having the formula: R.sub.1 --CFH--CF.sub.2 -- or R.sub.1 --CF.dbd.CF--, wherein R.sub.1 is an unsubstituted or substituted aliphatic radical, unsubstituted or substituted cyclic aliphatic radical, an unsubstituted or substituted aromatic radical, an unsubstituted or substituted araliphatic radical, or an unsubstituted or substituted heterocyclic radical, and X is an unsubstituted or substituted aliphatic radical, an unsubstituted or substituted cyclic aliphatic radical, unsubstituted or substituted aromatic radical, unsubstituted or substituted araliphatic radical or an unsubstituted or substituted heterocyclic radical. Curable compositions containing the vinyl ether compounds and methods in which the substrate coating layers of the vinyl ether compositions are cured, particularly on optical devices, are also disclosed, as well as polymers polymerized from the vinyl ether compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.