Patent · US Expired

Photocurable polyimide coated glass fiber

US5427862A · kind A · utility

13Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1991
Grant dateJun 27, 1995
Priority date
Expiry dateSep 30, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31623
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An optical glass fiber coated with a protective layer of photocurable polyimide coating which can be prepared from the polymeric condensation product of 6FDA, DMDE, and a photosensitizing moiety. More particularly, the present invention relates to a photocurable polyimide coated glass fiber useful for optic applications.

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