Coating processes – Optical element produced – Polarizer – windshield – optical fiber – projection screen – or...
Patent
1999-01-19
2000-10-03
Dudash, Diana
Coating processes
Optical element produced
Polarizer, windshield, optical fiber, projection screen, or...
427508, 4273855, C03C 2502
Patent
active
06126993&
ABSTRACT:
A method of coating an optical fiber, the method including at least one coating step using a coating composition and at least one polymerization step, the composition including a curable formulation and a compound having a low vaporization temperature, the quantity, by weight, of the compound having a low vaporization temperature lying in the range 0.5% to 20% of the composition, the vaporization temperature lying between the coating temperature and the polymerization temperature. The coating composition includes an acrylate resin and an ether, the quantity, by weight, of the ether lying in the range 0.5% to 20% of the composition. The ether can be an alkyl ether, in particular.
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patent: 5219623 (1993-06-01), Petisce
patent: 5536529 (1996-07-01), Shustack
patent: 5593736 (1997-01-01), Cowen et al.
Srinath S. Reddy et al., "Influence of stress relaxation in primary coatings on low temperature attenuation in optical fibers", The Institute of Materials in Plastic in Telecommunication, No. 7, Sep. 4-6, 1995, London, no page numbers.
Orcel Gerard
Vanpoulle Sophie
Alcatel
Chen Bret
Dudash Diana
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