NL7808481A - PROCESS FOR MANUFACTURE OF OPTICAL FIBERS AND THE LIKE FIBERS. - Google Patents

PROCESS FOR MANUFACTURE OF OPTICAL FIBERS AND THE LIKE FIBERS.

Info

Publication number
NL7808481A
NL7808481A NL7808481A NL7808481A NL7808481A NL 7808481 A NL7808481 A NL 7808481A NL 7808481 A NL7808481 A NL 7808481A NL 7808481 A NL7808481 A NL 7808481A NL 7808481 A NL7808481 A NL 7808481A
Authority
NL
Netherlands
Prior art keywords
fibers
manufacture
optical fibers
optical
Prior art date
Application number
NL7808481A
Other languages
Dutch (nl)
Other versions
NL178783B (en
NL178783C (en
Original Assignee
Nippon Telegraph & Telephone
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 JP9776177A external-priority patent/JPS5432331A/en
Priority claimed from JP9818377A external-priority patent/JPS5432332A/en
Priority claimed from JP52098185A external-priority patent/JPS5835940B2/en
Application filed by Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of NL7808481A publication Critical patent/NL7808481A/en
Publication of NL178783B publication Critical patent/NL178783B/en
Application granted granted Critical
Publication of NL178783C publication Critical patent/NL178783C/en

Links

Classifications

    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C08G18/692—Polymers of conjugated dienes containing carboxylic acid groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Paints Or Removers (AREA)
NLAANVRAGE7808481,A 1977-08-17 1978-08-16 METHOD FOR MANUFACTURING OPTICAL FIBERS FOR LIGHT TRANSMISSION, AND CABLE FROM OPTICAL FIBERS OBTAINED NL178783C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9776177A JPS5432331A (en) 1977-08-17 1977-08-17 Covering material for optical glass fibers
JP9818377A JPS5432332A (en) 1977-08-18 1977-08-18 Covering material for optical glass fibers
JP52098185A JPS5835940B2 (en) 1977-08-18 1977-08-18 Coating material for optical glass fiber

Publications (3)

Publication Number Publication Date
NL7808481A true NL7808481A (en) 1979-02-20
NL178783B NL178783B (en) 1985-12-16
NL178783C NL178783C (en) 1986-05-16

Family

ID=27308486

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7808481,A NL178783C (en) 1977-08-17 1978-08-16 METHOD FOR MANUFACTURING OPTICAL FIBERS FOR LIGHT TRANSMISSION, AND CABLE FROM OPTICAL FIBERS OBTAINED

Country Status (4)

Country Link
DE (1) DE2835517C3 (en)
FR (1) FR2400719A1 (en)
GB (1) GB2003056B (en)
NL (1) NL178783C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933856A1 (en) * 1979-08-21 1981-03-12 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING A TOW-RESISTANT LIGHT-WAVE GUIDE
IT1167852B (en) * 1981-03-24 1987-05-20 Stefano Sottini HIGH POWER LASER RADIATION TRANSMISSION DEVICE USING A VARIABLE SECTION OPTICAL FIBER AND ITS REALIZATION PROCEDURE
JPS6049146B2 (en) * 1981-07-04 1985-10-31 日本電信電話株式会社 Coating materials for optical glass fibers
US4932750A (en) * 1982-12-09 1990-06-12 Desoto, Inc. Single-coated optical fiber
GB2145841B (en) * 1983-09-01 1987-04-01 American Telephone & Telegraph Coated optical fiber
CN113636763B (en) * 2021-07-30 2022-11-11 阜阳市鑫盈田智能设备有限公司 Coating equipment with uniform cooling mechanism for optical fiber processing
DE102022103194A1 (en) 2022-02-10 2023-08-10 Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, Körperschaft des öffentlichen Rechts fiberglass manufacturing process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371318A (en) * 1973-03-29 1974-10-23 Standard Telephones Cables Ltd Coating glass optical fibre
JPS5017649A (en) * 1973-06-13 1975-02-25
DE2357932A1 (en) * 1973-11-20 1975-05-28 Bayer Ag GLASS FIBERS WITH IMPROVED CHARACTERISTICS AND METHOD FOR THEIR PRODUCTION
GB1466224A (en) * 1974-03-20 1977-03-02 Sumitomo Electric Industries Optical transmission fibres
GB1475997A (en) * 1974-12-03 1977-06-10 Telephone Cables Ltd Manufacture of coated glass fibres
GB1570624A (en) * 1975-12-11 1980-07-02 Western Electric Co Optical fibre transmission arrangements

Also Published As

Publication number Publication date
NL178783B (en) 1985-12-16
DE2835517C3 (en) 1981-05-27
GB2003056A (en) 1979-03-07
NL178783C (en) 1986-05-16
FR2400719A1 (en) 1979-03-16
DE2835517A1 (en) 1979-02-22
DE2835517B2 (en) 1980-07-24
GB2003056B (en) 1982-03-31
FR2400719B1 (en) 1980-06-20

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

V1 Lapsed because of non-payment of the annual fee