Fiber for optical communications
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United States of America Patent
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Sep 8, 1981
Grant Date -
N/A
app pub date -
Apr 2, 1979
filing date -
Apr 10, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A low-loss optical fiber core for optical communications is covered with at least one layer of a polylaurolactam copolymer composed of 20 to 98 parts by weight of laurolactam and 80 to 2 parts by weight of a polyamide-forming monomer other than laurolactam, said copolymer having a melting point within a range of 100.degree. C. to 170.degree. C.
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