IT1230690B - Fibra ottica che impiega copolimero ternario a base di fluoruro di vinilidene come materiale di rivestimento - Google Patents

Fibra ottica che impiega copolimero ternario a base di fluoruro di vinilidene come materiale di rivestimento

Info

Publication number
IT1230690B
IT1230690B IT2184287A IT2184287A IT1230690B IT 1230690 B IT1230690 B IT 1230690B IT 2184287 A IT2184287 A IT 2184287A IT 2184287 A IT2184287 A IT 2184287A IT 1230690 B IT1230690 B IT 1230690B
Authority
IT
Italy
Prior art keywords
tinary
optical fiber
coating material
vinylidene fluoride
copolymer based
Prior art date
Application number
IT2184287A
Other languages
English (en)
Other versions
IT8721842A0 (it
Inventor
Kazuhiko Maeda
Taku Yamauchi
Toshio Koishi
Original Assignee
Central Glass Co 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
Priority claimed from JP61210608A external-priority patent/JPH0668565B2/ja
Priority claimed from JP61290392A external-priority patent/JPS63143509A/ja
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of IT8721842A0 publication Critical patent/IT8721842A0/it
Application granted granted Critical
Publication of IT1230690B publication Critical patent/IT1230690B/it

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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • 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
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • 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
    • Y10T428/2964—Artificial fiber or filament
    • 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
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31645—Next to addition polymer from unsaturated monomers
    • Y10T428/31649—Ester, halide or nitrile of addition polymer

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IT2184287A 1986-09-09 1987-09-08 Fibra ottica che impiega copolimero ternario a base di fluoruro di vinilidene come materiale di rivestimento IT1230690B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61210608A JPH0668565B2 (ja) 1986-09-09 1986-09-09 光伝送繊維
JP61290392A JPS63143509A (ja) 1986-12-08 1986-12-08 光伝送繊維

Publications (2)

Publication Number Publication Date
IT8721842A0 IT8721842A0 (it) 1987-09-08
IT1230690B true IT1230690B (it) 1991-10-29

Family

ID=26518153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2184287A IT1230690B (it) 1986-09-09 1987-09-08 Fibra ottica che impiega copolimero ternario a base di fluoruro di vinilidene come materiale di rivestimento

Country Status (5)

Country Link
US (1) US4756599A (it)
DE (1) DE3730085A1 (it)
FR (1) FR2603707B1 (it)
GB (1) GB2196148B (it)
IT (1) IT1230690B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977008A (en) * 1981-08-20 1990-12-11 E. I Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4975505A (en) * 1981-08-20 1990-12-04 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4982056A (en) * 1981-08-20 1991-01-01 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxide
US4977297A (en) * 1981-08-20 1990-12-11 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4977026A (en) * 1981-08-20 1990-12-11 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US5000547A (en) * 1981-08-20 1991-03-19 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4973142A (en) * 1981-08-20 1990-11-27 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4977025A (en) * 1981-08-20 1990-12-11 E. I Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
JPS5838707A (ja) * 1981-08-20 1983-03-07 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− パ−フルオロ−２，２−ジメチル−１，３−ジオキソ−ルの無定形共重合体
US4985308A (en) * 1981-08-20 1991-01-15 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US5006382A (en) * 1981-08-20 1991-04-09 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
WO1987005117A1 (en) * 1986-02-20 1987-08-27 The Dow Chemical Company Polymeric optical fiber
US5052820A (en) * 1987-06-08 1991-10-01 Electric Power Research Institute, Inc. Thermal refractive materials for optical sensor application
JP2602242B2 (ja) * 1987-09-09 1997-04-23 旭化成工業株式会社 プラスチツク光フアイバー用鞘材及びこれを用いたプラスチツク光フアイバー
CA1330022C (en) * 1987-12-28 1994-06-07 Shigeo Masuda Plastic-coated optical transmission fiber and an estimating method thereof
DE3814295A1 (de) * 1988-04-28 1989-11-09 Hoechst Ag Lichtwellenleiter
KR940001852B1 (ko) * 1988-05-31 1994-03-09 이 아이 듀우판 디 네모아 앤드 캄파니 플루오로중합체의 안정화 방법
JPH02195302A (ja) * 1989-01-24 1990-08-01 Daikin Ind Ltd 光学繊維
JP3132729B2 (ja) * 1990-02-23 2001-02-05 住友電気工業株式会社 広帯域高ｎａ光ファイバ
US5212762A (en) * 1990-11-27 1993-05-18 Mitsubishi Rayon Co., Ltd. Plastic-clad silica (PCS) fibers and methods and apparatuses for producing the same
US5285518A (en) * 1992-03-13 1994-02-08 Rutgers University Fluoride glasses and methods for making optical fibers from the glasses
EP0737871A4 (en) * 1994-10-31 1998-11-18 Sumitomo Electric Industries OPTICAL FIBER WITH PLASTIC SHEATH
US5653537A (en) * 1995-03-17 1997-08-05 Ircon, Inc. Non-contacting infrared temperature thermometer detector apparatus
EP1052527A1 (en) * 1995-05-15 2000-11-15 Mitsubishi Rayon Co., Ltd. Plastic Optical Fiber and Optical Fiber Cable
US5812270A (en) * 1997-09-17 1998-09-22 Ircon, Inc. Window contamination detector
US6240226B1 (en) * 1998-08-13 2001-05-29 Lucent Technologies Inc. Polymer material and method for optical switching and modulation
US6856734B1 (en) * 1998-08-14 2005-02-15 Triquint Technology Holding Co. Waveguide structure using polymer material and method
TW552435B (en) * 2000-06-12 2003-09-11 Asahi Glass Co Ltd Plastic optical fiber
KR100433905B1 (ko) * 2002-08-26 2004-06-04 삼성전자주식회사 플라스틱 광섬유 및 그 제조방법
KR100662931B1 (ko) 2004-06-30 2006-12-28 에스케이씨 주식회사 우수한 계면 접착력을 가진, 저굴절율의 플라스틱 광섬유또는 이미지 섬유용 클래드 조성물
WO2011004785A1 (ja) * 2009-07-10 2011-01-13 積水化学工業株式会社 光ファイバー及びその製造方法
US8965147B2 (en) * 2009-12-09 2015-02-24 Baker Hughes Incorporated Bend insensitive optical fiber with improved hydrogen resistance
FR3026740B1 (fr) * 2014-10-06 2018-02-16 Arkema France Procede de preparation de derives du polyfluorure de vinylidene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342260B2 (it) * 1973-11-22 1978-11-10
DE2841162A1 (de) * 1978-09-21 1980-04-10 Siemens Ag Doppelbrechungsarmer lichtwellenleiter
DE3373550D1 (en) * 1982-06-17 1987-10-15 Sumitomo Chemical Co Optical fiber
JPS60108455A (ja) * 1983-11-18 1985-06-13 Central Glass Co Ltd ポリフツ化ビニリデン樹脂組成物
JPS6122305A (ja) * 1984-07-11 1986-01-30 Central Glass Co Ltd 光伝送繊維
JPS61190304A (ja) * 1985-02-20 1986-08-25 Central Glass Co Ltd 光伝送繊維
JPS61190546A (ja) * 1985-02-20 1986-08-25 Central Glass Co Ltd 光学用樹脂組成物

Also Published As

Publication number Publication date
GB8720990D0 (en) 1987-10-14
US4756599A (en) 1988-07-12
GB2196148B (en) 1990-03-28
IT8721842A0 (it) 1987-09-08
FR2603707A1 (fr) 1988-03-11
DE3730085C2 (it) 1991-09-05
FR2603707B1 (fr) 1991-09-20
DE3730085A1 (de) 1988-03-17
GB2196148A (en) 1988-04-20

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926