IT8748616A0 - Composizione di miscugli di poliammidi ed elastomeri poliammidici per la produzione di strati polimerici protettivi per fibre ottiche - Google Patents

Composizione di miscugli di poliammidi ed elastomeri poliammidici per la produzione di strati polimerici protettivi per fibre ottiche

Info

Publication number
IT8748616A0
IT8748616A0 IT8748616A IT4861687A IT8748616A0 IT 8748616 A0 IT8748616 A0 IT 8748616A0 IT 8748616 A IT8748616 A IT 8748616A IT 4861687 A IT4861687 A IT 4861687A IT 8748616 A0 IT8748616 A0 IT 8748616A0
Authority
IT
Italy
Prior art keywords
polyamides
mixtures
composition
production
optical fibers
Prior art date
Application number
IT8748616A
Other languages
English (en)
Other versions
IT1211918B (it
Inventor
Tani Yoshimitsu
Ohmiya-Shi Giappone
Original Assignee
Inventa Ag
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 Inventa Ag filed Critical Inventa Ag
Publication of IT8748616A0 publication Critical patent/IT8748616A0/it
Application granted granted Critical
Publication of IT1211918B publication Critical patent/IT1211918B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT8748616A 1986-11-17 1987-11-16 Composizione di miscugli di poliammidi ed elastomeri poliammidici per la produzione di strati polimerici protettivi per fibre ottiche IT1211918B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4588/86A CH669678A5 (it) 1986-11-17 1986-11-17

Publications (2)

Publication Number Publication Date
IT8748616A0 true IT8748616A0 (it) 1987-11-16
IT1211918B IT1211918B (it) 1989-11-08

Family

ID=4278890

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8748616A IT1211918B (it) 1986-11-17 1987-11-16 Composizione di miscugli di poliammidi ed elastomeri poliammidici per la produzione di strati polimerici protettivi per fibre ottiche

Country Status (9)

Country Link
US (1) US4936651A (it)
JP (1) JPS63139035A (it)
CN (1) CN1033824A (it)
CH (1) CH669678A5 (it)
DE (1) DE3724997A1 (it)
FR (1) FR2606782A1 (it)
GB (1) GB2198258B (it)
IT (1) IT1211918B (it)
SE (1) SE465541B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815977D0 (en) * 1988-07-05 1988-08-10 British Telecomm Transmission line ducts
AU616589B2 (en) * 1989-01-30 1991-10-31 Lumenyte International Corporation Improved linear optical conduits, systems and methods of manufacture
CH677674A5 (it) * 1989-03-30 1991-06-14 Inventa Ag
DE4020852A1 (de) * 1990-06-29 1992-01-02 Ant Nachrichtentech Lichtwellenleiterfestader und verfahren zur herstellung einer lichtwellenleiterfestader
FR2665266B1 (fr) * 1990-07-27 1993-07-30 Silec Liaisons Elec Cable de telecommunication a fibres optiques.
DE19528439C2 (de) * 1995-08-02 1997-07-03 Inventa Ag Kunststoff-Ummantelung für Lichtwellenleiter
JPH1010378A (ja) * 1996-06-25 1998-01-16 Toshiba Corp 光ファイバー心線、光ファイバーコイル及び光ファイバー心線の製造方法
DE19914743A1 (de) 1999-03-31 2001-01-25 Siemens Ag Optische Ader
DE50207620D1 (de) * 2001-11-15 2006-09-07 Ems Chemie Ag Verfahren zum Herstellen einer Polyamidformmasse
DE10228439A1 (de) * 2002-06-26 2004-01-22 Degussa Ag Kunststoff-Lichtwellenleiter
DE102007042402A1 (de) * 2007-09-06 2009-03-12 Robert Bosch Gmbh Piezoaktormodul mit einem Schutzschichtsystem und ein Verfahren zu dessen Herstellung
CN105353485A (zh) * 2015-12-16 2016-02-24 南京华信藤仓光通信有限公司 防水光纤及其制备方法
CN105353483A (zh) * 2015-12-16 2016-02-24 南京华信藤仓光通信有限公司 一种全干式非金属光缆
CN107325540B (zh) * 2016-04-29 2020-04-21 王伟 坐垫底板材料、坐垫底板及坐垫
CN108795036A (zh) * 2018-05-24 2018-11-13 浙江心源科技有限公司 一种基于嵌段共聚尼龙弹性体的电缆护套专用料及电缆护套
EP3640280A1 (de) 2018-10-19 2020-04-22 Evonik Operations GmbH Leitfähige formmassen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512312C2 (de) * 1974-03-20 1984-09-13 Sumitomo Electric Industries, Ltd., Osaka Verfahren zum Beschichten einer optischen Lichtleitglasfaser
DE2716004B2 (de) * 1977-04-09 1979-09-06 Chemische Werke Huels Ag, 4370 Marl Thermoplastische Formmassen auf der Basis von Polyamiden aus w -Aminocarbonsäuren bzw. Lactamen mit mehr als 10 Kohlenstoffatomen mit verbesserter Flexibilität und Kälteschlagzähigkeit
DE2724155A1 (de) * 1977-05-27 1978-12-07 Siemens Ag Nachrichtenkabel mit glasfaser-lichtwellenleitern
JPS54134450A (en) * 1978-04-10 1979-10-18 Daicel Ltd Fiber for photoocommunication
JPS5595902A (en) * 1978-11-30 1980-07-21 Daicel Chem Ind Ltd Optical fiber for transmission
CH642982A5 (de) * 1979-02-26 1984-05-15 Inventa Ag Polyaetherpolyamide.
DE2936977C2 (de) * 1979-09-13 1986-06-12 Hüls AG, 4370 Marl Verfahren zur Herstellung von Polyether(ester)amiden
JPS5833217A (ja) * 1981-08-21 1983-02-26 Hitachi Ltd 電気光学用電極基板
CH656135A5 (en) * 1981-10-21 1986-06-13 Inventa Ag Use of thermoplastically processable polyether-polyamides for the production of flexible materials with good low-temperature impact strength
DE3144182A1 (de) * 1981-11-06 1983-05-19 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiterkabel mit einem widerstandsfaehigen mantel
DE3233954A1 (de) * 1982-09-14 1984-03-15 Chemische Werke Hüls AG, 4370 Marl Neue quadratsaeureamidderivate, ihre verwendung als stabilisierungsmittel sowie die mit diesen behandelten kunststoffe
CH658062A5 (de) * 1983-08-04 1986-10-15 Inventa Ag Verfahren zur herstellung von blockpolyetheresteramiden.
JPS6125114A (ja) * 1984-07-13 1986-02-04 Dainippon Ink & Chem Inc 伝送用光フアイバ−
CH663793A5 (de) * 1985-02-22 1988-01-15 Inventa Ag Thermoplastische glasfaserverstaerkte polyamidformmassen.
US4611025A (en) * 1985-04-04 1986-09-09 Akkapeddi Murali K Process for the production of thermoplastic compositions containing thermotropic oligomers and compositions produced by such process
US4857080A (en) * 1987-12-02 1989-08-15 Membrane Technology & Research, Inc. Ultrathin composite metal membranes

Also Published As

Publication number Publication date
CN1033824A (zh) 1989-07-12
SE465541B (sv) 1991-09-23
GB2198258A (en) 1988-06-08
JPS63139035A (ja) 1988-06-10
CH669678A5 (it) 1989-03-31
SE8704413L (sv) 1988-05-18
DE3724997A1 (de) 1988-08-04
FR2606782A1 (fr) 1988-05-20
US4936651A (en) 1990-06-26
DE3724997C2 (it) 1989-08-31
GB8726759D0 (en) 1987-12-23
IT1211918B (it) 1989-11-08
GB2198258B (en) 1990-08-22
SE8704413D0 (sv) 1987-11-12

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