Optical fiber having a protective coating
US4997260A · kind A · utility
14Cited by
3References
4Claims
0Family size
Inventors
Key dates
| Filing date | Dec 26, 1989 |
| Grant date | Mar 5, 1991 |
| Priority date | — |
| Expiry date | Dec 26, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An optical fiber which comprises a light-guiding glass fiber and a coating around the glass fiber, the coating consisting of at least two layers of polyorganosiloxane resin compositions having a ladder portion and a linear portion, and a ratio of the ladder portion and the linear portion in one layer being different from that in other layer, has good strength and good thermal resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.