Optical fiber with single coating
US8792761B2 · kind B2 · utility
1Cited by
9References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 23, 2009 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Nov 16, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/672
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An optical fiber includes a glass core and a protective coating consisting of a single coating layer disposed to surround the glass core, wherein the single coating layer is formed from a cured polymeric material obtained by curing a radiation curable composition including: (i) a radiation curable urethane (meth)acrylate oligomer, preferably including a backbone derived from polyoxytetramethylene glycol, (ii) at least one monofunctional reactive monomer, (iii) at least one multifunctional reactive monomer, and (iv) an adhesion promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.