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BR0108880A - Fibra óptica, e, sistema foto-peticulável - Google Patents

Fibra óptica, e, sistema foto-peticulável

Info

Publication number
BR0108880A
BR0108880A BR0108880-7A BR0108880A BR0108880A BR 0108880 A BR0108880 A BR 0108880A BR 0108880 A BR0108880 A BR 0108880A BR 0108880 A BR0108880 A BR 0108880A
Authority
BR
Brazil
Prior art keywords
photo
fiber optics
optical fiber
primary coating
pushable
Prior art date
Application number
BR0108880-7A
Other languages
English (en)
Inventor
Claudio Bosisio
Mauro Maritano
Antonio Zaopo
Antonio Campana
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of BR0108880A publication Critical patent/BR0108880A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/067—Polyurethanes; Polyureas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/475—Coatings containing composite materials containing colouring agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

"FIBRA óPTICA, E, SISTEMA FOTO-RETICULáVEL". Fibra óptica com revestimento colorido, em particular revestimento primário, é descrita, juntamente com a composição de polímero para o citado revestimento em que um corante orgânico é dissolvido na mistura reticulável base. As fibras ópticas da invenção mostram menor atenuação de sinal e uma coloração de revestimento primário mais estável com a passagem de tempo.
BR0108880-7A 2000-03-03 2001-02-15 Fibra óptica, e, sistema foto-peticulável BR0108880A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00104609 2000-03-03
PCT/EP2001/001687 WO2001064596A1 (en) 2000-03-03 2001-02-15 Optical fibre with coloured coating

Publications (1)

Publication Number Publication Date
BR0108880A true BR0108880A (pt) 2003-04-29

Family

ID=8168021

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0108880-7A BR0108880A (pt) 2000-03-03 2001-02-15 Fibra óptica, e, sistema foto-peticulável

Country Status (6)

Country Link
US (1) US20030165679A1 (pt)
EP (1) EP1268358A1 (pt)
AR (1) AR027587A1 (pt)
AU (1) AU2001240623A1 (pt)
BR (1) BR0108880A (pt)
WO (1) WO2001064596A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2215030A1 (en) 2007-11-06 2010-08-11 Prysmian S.p.A. Process for manufacturing an optical fiber and an optical fiber so obtained
CN104536086A (zh) * 2007-11-06 2015-04-22 普睿司曼股份公司 用于制造光纤的方法以及这样获得的光纤
EP3779547A1 (en) * 2019-08-14 2021-02-17 Sterlite Technologies Limited Optical fiber ribbon cable

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184304A (ja) * 1983-04-04 1984-10-19 Nec Corp 光通信用ガラスフアイバ
US4841372A (en) * 1986-08-08 1989-06-20 Zenith Electronics Corporation Cathode ray tube contrast enhancement systems
JPH09142889A (ja) * 1995-11-20 1997-06-03 Japan Synthetic Rubber Co Ltd 着色硬化塗膜の形成方法
US6782176B1 (en) * 1999-07-27 2004-08-24 Robert W. Greer Colored radiation curable coating compositions for identifying telecommunications elements and telecommunications elements coated thereby
US7091257B2 (en) * 1999-07-27 2006-08-15 Alcatel Radiation-curable composition with simultaneous color formation during cure
US6630242B1 (en) * 1999-07-30 2003-10-07 Dsm N.V. Radiation-curable composition with simultaneous color formation during cure
US20030215196A1 (en) * 2000-11-22 2003-11-20 Dsm N.V. Coated optical fibers
AU2002228452A1 (en) * 2001-01-11 2002-07-24 Dsm Ip Assets B.V. Radiation curable coating composition
US20040037521A1 (en) * 2002-08-22 2004-02-26 Shunhe Xiong Methods and apparatus for coloring optical fibers during draw

Also Published As

Publication number Publication date
WO2001064596A1 (en) 2001-09-07
EP1268358A1 (en) 2003-01-02
AU2001240623A1 (en) 2001-09-12
AR027587A1 (es) 2003-04-02
US20030165679A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1971 DE 14/10/2008.