JPS6463913A - Fiber for optical transmission - Google Patents

Fiber for optical transmission

Info

Publication number
JPS6463913A
JPS6463913A JP62220377A JP22037787A JPS6463913A JP S6463913 A JPS6463913 A JP S6463913A JP 62220377 A JP62220377 A JP 62220377A JP 22037787 A JP22037787 A JP 22037787A JP S6463913 A JPS6463913 A JP S6463913A
Authority
JP
Japan
Prior art keywords
resin
polymerization initiator
irradiation
thermal polymerization
protection coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62220377A
Other languages
Japanese (ja)
Inventor
Toshifumi Hosoya
Koji Shimoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP62220377A priority Critical patent/JPS6463913A/en
Publication of JPS6463913A publication Critical patent/JPS6463913A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To cure a protection coating sufficiently to its inside by providing the protection coating made of a photocuring resin compound containing a thermal polymerization initiator to an optical fiber whose core and clad are made of quartz glass. CONSTITUTION:The optical fiber whose core and clad are made of quartz glass is provided with the protection coating made of the photocuring resin compound containing the thermal polymerization initiator. Namely, the curing reaction of the photocuring resin is exothermic reaction, so when the resin begins to cure by light irradiation, the temperature of the resin rises. Further, irradiation light from an irradiation furnace contains infrared rays, so the resin temperature rises even by the radiant heat. For the purpose, the thermal polymerization initiator is mixed with the resin to advance the setting with external reaction heat even in the resin where the quantity of irradiation light is small. Consequently, even the inside cures sufficiently with the small quantity of irradiation light and trouble caused by overirradiation is also precluded.
JP62220377A 1987-09-04 1987-09-04 Fiber for optical transmission Pending JPS6463913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62220377A JPS6463913A (en) 1987-09-04 1987-09-04 Fiber for optical transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220377A JPS6463913A (en) 1987-09-04 1987-09-04 Fiber for optical transmission

Publications (1)

Publication Number Publication Date
JPS6463913A true JPS6463913A (en) 1989-03-09

Family

ID=16750168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220377A Pending JPS6463913A (en) 1987-09-04 1987-09-04 Fiber for optical transmission

Country Status (1)

Country Link
JP (1) JPS6463913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002128817A (en) * 2000-10-27 2002-05-09 Hitachi Chem Co Ltd Polymerizable composition, photopolymerizable composition and pipe-lining material and pipe-lining method using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002128817A (en) * 2000-10-27 2002-05-09 Hitachi Chem Co Ltd Polymerizable composition, photopolymerizable composition and pipe-lining material and pipe-lining method using the same

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