Curable composition for use in optical fiber cladding and optica

Details Curable composition for use in optical fiber cladding and optica Curable composition for use in optical fiber cladding and optica

1992-08-18

1994-07-26

Berman, Susan

Optical waveguides

Having particular optical characteristic modifying chemical...

Of waveguide cladding

522172, 522182, 522 42, C08F 250, C08F22024

Patent

active

053332342

ABSTRACT:
The present invention provides a curable composition for use in optical fiber cladding comprising 48.8.about.92.9 wt % of 2-(perfluorooctyl) ethyl acrylate (I), 1.3.about.23.8 wt % of 2,2,3,3-tetrafluoroproprylacrylate (II), 5.0.about.30.0 wt % of trimethylolpropane triacrylate (III), and 0.1.about.5.0 wt % of photopolymerization initiator (IV), wherein the weight ratio [(I)/(II)] of monomer (I) and monomer (II) is within a range of from 75/25 to 98/2, and an optical fiber having cladding formed by the hardening of this curable composition and a core comprising quartz.

REFERENCES:
patent: 3457247 (1969-07-01), Katsushima et al.
patent: 5128389 (1992-07-01), Inukai et al.
Derwent Abstract of JP-A-61066706, Apr. 15, 1986.

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