Moisture resistant optical fiber coatings with improved stabilit

Details Moisture resistant optical fiber coatings with improved stabilit Moisture resistant optical fiber coatings with improved stabilit

1991-10-09

1993-03-30

Gonzalez, Frank

Optical waveguides

Optical fiber waveguide with cladding

Utilizing multiple core or cladding

385145, G02B 610

Patent

active

051990989

ABSTRACT:
Moisture-resistant UV-curable acrylate resin coated optical fibers are described, the coating compositions comprising a phosphite stabilizing agent in combination with an acrylate-terminated polyurethane oligomer wherein the urethane groups are the reaction product of an aliphatic isocyanate and a predominantly saturated, predominantly nonpolar aliphatic diol. The coating compositions offer improved curing speed while maintaining excellent thermal stability.

REFERENCES:
patent: 4472019 (1984-09-01), Bishop et al.
patent: 4496210 (1985-01-01), Ansel et al.
patent: 4609718 (1986-09-01), Bishop et al.
patent: 4783544 (1988-11-01), Yokoshima et al.
patent: 4843111 (1989-06-01), Yokoshima et al.

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