Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1988-01-04
1989-07-18
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
350 9634, 522 96, 522172, 526286, 526301, 525455, C08F 250, C08F 2036, C08F13008, G02B 600
Patent
active
048494623
ABSTRACT:
Optical glass fiber having its glass surface adherently coated with an ultraviolet-cured coating of a liquid ultraviolet-curable coating composition is disclosed in which the composition comprises an ultraviolet-curable polymeric polyacrylate, a photoinitiator to render the composition curable with ultraviolet light, and from about 0.5% to about 5% of the coating composition of a polyalkoxy silane containing an organic substituent carrying a single mercaptyl hydrogen atom capable of reacting with acrylate unsaturation by Michael adduction. These compositions provide improved adhesion to the glass surface of the optical fiber which is well retained after exposure to high humidity atmospheres.
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patent: 3920313 (1975-11-01), Wong
patent: 4099837 (1978-07-01), Vazirani
patent: 4167305 (1979-09-01), Ichiba
patent: 4311726 (1982-01-01), Hacker
patent: 4472019 (1984-09-01), Bishop
patent: 4660927 (1987-04-01), Kondow
DeSoto, Inc.
Koeckert Arthur H.
Lieberman Allan M.
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