PHOTOCURABLE COATING COMPOSITION
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United States of America Patent
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Issued Date -
Jun 9, 2011
app pub date -
Aug 12, 2009
filing date -
Aug 12, 2008
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Abandoned
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Abstract
Disclosed is a photocurable coating composition for an optical fiber. The photocurable coating composition can be used to produce an optical fiber having a low polarization mode dispersion (PMD) even by a non-spinning process. The photocurable coating composition includes a photopolymerizable urethane acrylate oligomer, a reactive monomer, a photoinitiator and an amine additive. Further disclosed is an optical fiber using the photocurable coating composition. The optical fiber has a polarization mode dispersion (PMD) of 0.1 ps/√km or less when produced by a non-spinning process.
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