Patent · US Expired

Optical fiber with cured polymeric coating

US7764855B2 · kind B2 · utility

9Cited by
11References
61Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2002
Grant dateJul 27, 2010
Priority date
Expiry dateDec 13, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G18/672
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An optical fiber having: a) a glass portion; and b) at least one protective coating layer disposed to surround the glass portion, the protective coating layer having a modulus of elasticity value between −40° C. and +60° C. between 5 MPa and 600 MPa, preferably not higher than 500 MPa, more preferably not higher than 450 MPa and much more preferably not higher than 300. Preferably the protective coating layer is a single protective coating layer which is disposed in contact with the glass portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.