Vinyl ether based optical fiber coatings
US5139872A · kind A · utility
33Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 1990 |
| Grant date | Aug 18, 1992 |
| Priority date | — |
| Expiry date | Aug 29, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2938
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Optical fiber coatings may be prepared from compositions containing a vinyl ether oligomer prepared by reacting an hydroxyl-terminated polyester or polyether, a diisocyanate, and a hydroxy monovinyl ether, with mono or multifunctional vinyl ether terminated monomers, which may be derived from esters or alcohols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.