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US 2026/0118557 A1Published application
Optical fiber coating composition, optical fiber, and preparation method thereof
AssigneePhichem Corporation
InventorsShuguo SONG, Songya ZHANG, Yiqun QIU, Yan WU, Miao WANG, Jianghong QIAO
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Abstract
Provided is an optical-fiber-coating composition. The optical-fiber-coating composition includes: a photo-curing oligomer with 35% to 95% of a weight of the composition, a photo-curing active monomer with 1% to 45% of the weight of the composition, a photo-initiator with 0.5% to 15% of the weight of the composition, and an auxiliary agent with 0.1% to 10% of the weight of the composition, wherein the photo-initiator includes at least one of compounds represented by a following general formula I:
Claims20
An optical-fiber-coating composition, comprising:
- a photo-curing oligomer with 35% to 95% of a weight of the composition, a photo-curing active monomer with 1% to 45% of the weight of the composition, a photo-initiator with 0.5% to 15% of the weight of the composition, and an auxiliary agent with 0.1% to 10% of the weight of the composition, wherein the photo-initiator comprises at least one of compounds represented by a following general formula II:
- wherein R1 and R2 are same or different, and each of R1 and R2 is independently selected from methyl, ethyl, propyl, or isopropyl.
(canceled)
Dependencies are inferred from the claim text.