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US 2021/0230337 A1Published application
Resin composition for covering optical fiber
AssigneeSumitomo Electric Industries, Ltd.
InventorsKatsushi HAMAKUBO, Kazuyuki SOHMA, Kazuya TOKUDA, Tatsuya KONISHI
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Abstract
The present disclosure relates to a resin composition for optical fiber coating, the resin composition including a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, in which a volume average particle size of the inorganic oxide particles as measured by a small angle X-ray scattering method is 800 nm or less, and a standardized dispersion of the volume average particle size is 60% or less.
Claims5
A resin composition for optical fiber coating,
- the resin composition comprising a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator;
- and inorganic oxide particles,
- wherein a volume average particle size of the inorganic oxide particles as measured by a small angle X-ray scattering method is 800 nm or less, and a standardized dispersion of the volume average particle size is 60% or less.
Dependencies are inferred from the claim text.