RESIN COMPOSITION FOR COLORED COATING ON OPTICAL FIBER, OPTICAL FIBER, AND OPTICAL FIBER RIBBON

WIPO Patent Application WO/2024/043059

A1

This resin composition for colored coating on an optical fiber contains a photopolymerizable compound, a polydimethylsiloxane compound, a photopolymerization initiator, and titanium oxide, wherein the photopolymerizable compound includes an epoxy di(meth)acrylate, the content of the epoxy di(meth)acrylate is 30-75 parts by mass with respect to 100 parts by mass of the total amount of the photopolymerizable compound and the polydimethylsiloxane compound, the polydimethylsiloxane compound has a dimethylsiloxane unit and an alkylene oxide unit, and the mole percent of the dimethylsiloxane unit is 12-80 mol% on the basis of the total amount of the dimethylsiloxane unit and the alkylene oxide unit.

JP6659048	Monochromatic chemical line curable coating for optical fibers
WO/2003/091781	METHOD FOR CONTROLLING MICROBENDING INDUCED ATTENUATION LOSSES IN AN OPTICAL FIBER
JP7129414	Coating material for optical fiber, coated optical fiber, and method for producing coated optical fiber

HAMAKUBO KATSUSHI (JP)
IWAGUCHI NORIAKI (JP)
IKEGAWA MIHO (JP)
TOKUDA CHIAKI (JP)

PCT/JP2023/028794

February 29, 2024

August 07, 2023

Click for automatic bibliography generation  

SUMITOMO ELECTRIC INDUSTRIES (JP)

C03C25/1065; C03C25/285; C03C25/40; C03C25/475; C03C25/48; C03C25/6226; G02B6/44

JP2005165227A	2005-06-23
JP2004504250A	2004-02-12
JP2004501403A	2004-01-15
JP2016124731A	2016-07-11
JP2022115744A	2022-08-09

HASEGAWA Yoshiki et al. (JP)

View/Download PDF      PDF Help

Previous Patent: OPTICAL COMMUNICATION SYSTEM, TERMINAL DEVICE, AND BASE STATION DEVICE

Next Patent: RESIN COMPOSITION FOR COLORED COATING OF OPTICAL FIBER, OPTICAL FIBER, AND OPTICAL FIBER RIBBON