Flame-retardant optical fiber coating composition
US7155100B2 · kind B2 · utility
5Cited by
16References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2002 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Sep 3, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4402
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical fiber comprises a flame retardant tight-buffer coating. The tight-buffer coating has a limiting oxygen index of at least 20% and preferably has a durable tensile strength. Flame retardant, inner primary, outer primary, ink, ink base and single coatings and coating compositions as well as flame-retardant matrix materials are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.