DE3905116A1 - Filling composition - Google Patents

Filling composition

Info

Publication number
DE3905116A1
DE3905116A1 DE3905116A DE3905116A DE3905116A1 DE 3905116 A1 DE3905116 A1 DE 3905116A1 DE 3905116 A DE3905116 A DE 3905116A DE 3905116 A DE3905116 A DE 3905116A DE 3905116 A1 DE3905116 A1 DE 3905116A1
Authority
DE
Germany
Prior art keywords
weight
parts
filling compound
filling
compound according
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.)
Withdrawn
Application number
DE3905116A
Other languages
German (de)
Inventor
Ulrich Dipl Ing Behre
Wolfgang Ing Grad Schmidt
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.)
Kabelmetal Electro GmbH
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE3905116A priority Critical patent/DE3905116A1/en
Publication of DE3905116A1 publication Critical patent/DE3905116A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/04—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
    • C10M155/02—Monomer containing silicon
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02—Natural products
    • C10M159/04—Petroleum fractions, e.g. tars, solvents
    • C—CHEMISTRY; METALLURGY
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02—Natural products
    • C10M159/06—Waxes, e.g. ozocerite, ceresine, petrolatum, slack-wax
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
    • 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
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    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0405—Hydrocarbons
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    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
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    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene
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    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0622—Polyvinylalcohols, polyvinylacetates
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
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    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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    • C10M2203/1045—Aromatic fractions used as base material
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    • C10M2203/1065—Naphthenic fractions used as base material
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    • C10M2229/04—Siloxanes with specific structure
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    • C10M2229/04—Siloxanes with specific structure
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    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
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    • C10N2040/34—Lubricating-sealants
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  • Optics & Photonics (AREA)
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  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

The invention relates to filling compositions, in particular for hollow and bundle fibres, which can be filled at high speeds and are also suitable for optical fibres operated at particularly high or low temperatures. The filling compositions have the following composition: 60-95 parts by weight of paraffin oil or naphthenic oil or a mixture of these oils, 0-25 parts by weight of polyisobutylene oil, 2-15 parts by weight of one or more polymers, and 0-2 parts by weight of lubricant. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Füllmasse, insbesondere zum Füllen von Hohl- und Bündeladern.The invention relates to a filling compound, especially for filling hollow and loose tubes.

Derartige Füllmassen haben den Zweck, Feuchtigkeit und andere schädigende Einflüsse von den optischen Fasern fernzuhalten, um eine vorzeitige Alterung der optischen Fasern zu verhindern. Allerdings darf die Bewegungsmöglichkeit der optischen Fasern in ihrer Hülle durch die Füllmasse nicht behindert werden. Daher sollte die Füllmasse eine möglichst geringe Viskosität besitzen. Gleichzeitig ist aber die Forderung nach Auslaufsicherheit der Füllmasse an den Enden der Hohl- oder Bündelader zu erfüllen.Such fillers have the purpose of moisture and other harmful influences from the optical fibers keep away to prevent premature aging of the optical To prevent fibers. However, the Possibility of movement of the optical fibers in their sheath not be hindered by the filling compound. Therefore should the filling mass has the lowest possible viscosity have. At the same time, however, there is a demand for Leakproofness of the filling compound at the ends of the hollow or loose tube.

Bekannte Füllmassen, die den Anforderungen der Deutschen Bundespost genügen, bestehen aus Gelen oder ölartigen Substanzen mit verschiedenen Verdickungsmitteln, beispielsweise Siliziumdioxid. Sie müssen bis zu einer Temperatur von +60°C auslaufsicher und bis -20°C kältebeständig sein. Für optische Kabel mit Hohl- oder Bündeladern, die in arktischen oder tropischen Ländern betrieben werden, sind diese Füllmassen nicht geeignet. Außerdem lassen sie sich nur bei mittleren Füllgeschwindigkeiten bis maximal 150 m/min verarbeiten.Known filling compounds that meet the requirements of the Germans Bundespost are sufficient, consist of gels or oil-like Substances with different thickeners, for example silicon dioxide. You need up to one Leak-proof temperature of + 60 ° C and down to -20 ° C be cold-resistant. For optical cables with hollow or Loose tubes found in arctic or tropical countries these fillers are not suitable. In addition, they can only be used on medium-sized ones Process filling speeds of up to 150 m / min.

Der Erfindung liegt die Aufgabe zugrunde, mit hoher Geschwindigkeit einfüllbare Füllmassen anzugeben, die in einem breiteren Temperaturbereich einsetzbar sind.The invention has for its object with high Specify the speed of fillable fillings that are in can be used in a wider temperature range.

Die Lösung dieser Aufgabe ist durch die im Hauptanspruch genannte Füllmasse gegeben. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen enthalten.The solution to this problem is through the main claim given filler. Advantageous configurations are contained in the subclaims.

Die neuen Füllmassen besitzen eine weiche gelartige Konsistenz, die in einem Temperaturbereich von -40°C bis +80°C nur geringen Veränderungen unterliegt. Die Füllmassen lassen sich auch kalt mit einer Füllgeschwindigkeit von über 200 m/min einfüllen. Außerdem läßt sich ein besonders hoher Füllgrad erreichen, da die Gasbildung der Füllmassen bei der Verarbeitung sehr gering ist und die Füllmassen einen geringen kubischen Ausdehnungskoeffizienten aufweisen.The new filling materials have a soft gel-like Consistency in a temperature range of -40 ° C up to + 80 ° C is only subject to minor changes. The Fillers can also be cold with a Fill with a filling speed of over 200 m / min. In addition, a particularly high degree of filling can be achieved achieve, since the gas formation of the filling masses in the Processing is very low and the filling masses have low cubic expansion coefficients.

Die neuen Füllmassen bestehen aus 60-95 Gewichtsteilen eines hochsiedenden Paraffin- oder Naphthenöls oder eines Gemisches aus diesen Ölen, 0-25 Gewichtsteilen eines hochsiedenden Polyisobutylenöls, 2-15 Gewichtsteilen eines oder mehrerer hochschmelzender Polymere mit kristallinem Anteil, 0-2 Gewichtsteilen Gleitmittel, beispielsweise Silikonöl, Stearinsäure oder niedermolekulare Wachse.The new filling compounds consist of 60-95 parts by weight of a high-boiling paraffin or Naphthen oil or a mixture of these oils, 0-25 Parts by weight of a high-boiling polyisobutylene oil, 2-15 parts by weight of one or more high-melting Polymers with crystalline content, 0-2 parts by weight Lubricants, for example silicone oil, stearic acid or low molecular weight waxes.

Als Polymere sind Polyolefine, beispielsweise Polyethylen, Polypropylen, Polymethylpenten, Polyethylen-Copolymere mit einem Vinylacetatgehalt kleiner 10% oder Mischungen zwischen den vorgenannten Polymeren geeignet.Examples of polymers are polyolefins Polyethylene, polypropylene, polymethylpentene, Polyethylene copolymers with a vinyl acetate content less than 10% or mixtures between the aforementioned Suitable polymers.

Ein bevorzugtes Ausführungsbeispiel hat folgende Zusammensetzung:A preferred embodiment has the following Composition:

  • - 95 Gewichtsteile Paraffinöl (beispielsweise ZLO 2010 DAB9 der Firma Hellfrisch),- 95 parts by weight of paraffin oil (for example ZLO 2010 DAB9 from Hellfrisch),
  • - 5 Gewichtsteile Polyisobutylen (beispielsweise Hyvis No. 10 der Firma BP),- 5 parts by weight of polyisobutylene (for example Hyvis No. 10 from BP),
  • - 3 Gewichtsteile Polyethylen (beispielsweise Lupolen 6031M der Firma BASF),- 3 parts by weight of polyethylene (for example Lupolen 6031M from BASF),
  • - 1,5 Gewichtsteile Polypropylen (z.B. P 5200 der Firma Hüls),- 1.5 parts by weight of polypropylene (e.g. P 5200 from the company Hüls),
  • - 0,2 Gewichtsteile Silikonöl (z.B. AK 150 der Firma Wacker).- 0.2 parts by weight of silicone oil (e.g. AK 150 from the company Wacker).

Die einzige Figur zeigt eine gefüllte Bündelader im Querschnitt. Sie weist zwei optische Fasern 2 auf, die lose von einer Hülle 3 umgeben sind. Der Zwischenraum zwischen den optischen Fasern und der Hülle ist mit einer Füllmasse 1 gefüllt.The only figure shows a filled loose tube in cross section. It has two optical fibers 2 , which are loosely surrounded by a sheath 3 . The space between the optical fibers and the sheath is filled with a filling compound 1 .

Claims (7)

1. Füllmasse, insbesondere zum Füllen von Hohl- und Bündeladern, bestehend aus
60-95 Gewichtsteilen Paraffin- oder Naphthenöl oder einem Gemisch aus diesen Ölen,
0-25 Gewichtsteilen Polyisobutylenöl,
2-15 Gewichtsteilen eines oder mehrerer Polymere sowie
0-2 Gewichtsteilen Gleitmittel.1. Filling compound, in particular for filling hollow and loose tubes, consisting of
60-95 parts by weight of paraffin or naphthenic oil or a mixture of these oils,
0-25 parts by weight of polyisobutylene oil,
2-15 parts by weight of one or more polymers as well
0-2 parts by weight of lubricant. 2. Füllmasse nach Anspruch 1, dadurch gekennzeichnet, daß die Polymere aus Polyolefinen, beispielsweise Polyethylen, Polypropylen oder Polymethylpenten, bestehen.2. Filling compound according to claim 1, characterized in that the polymers of polyolefins, for example Polyethylene, polypropylene or polymethylpentene, consist. 3. Füllmasse nach Anspruch 1, dadurch gekennzeichnet daß das (die) Polymer(e) aus Polyethylen (und/)oder einem Polyethylen-Copolymer mit einem Vinylacetatgehalt kleiner 10% besteht (bestehen).3. Filling compound according to claim 1, characterized that the polymer (s) made of polyethylene (and /) or a polyethylene copolymer with a vinyl acetate content less than 10% exists. 4. Füllmasse nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß das (die) Polymer(e) einen hohen Schmelzpunkt und einen kristallinen Anteil aufweist (aufweisen). 4. Filling compound according to claim 2 or 3, characterized characterized in that the polymer (s) have a high Melting point and has a crystalline fraction (exhibit).   5. Füllmasse nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Gleitmittel aus Silikonöl, Stearinsäure oder niedermolekularen Wachsen besteht.5. filling compound according to one of the preceding claims, characterized in that the lubricant Silicone oil, stearic acid or low molecular waxes consists. 6. Füllmasse nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß sie aus 95 Gewichtsteilen Paraffin- oder Naphthenöl oder einem Gemisch aus diesen Ölen, 5 Gewichtsteilen Polyisobutylen, 3 Gewichtsteilen Polyethylen, 1,5 Gewichtsteilen Polypropylen und 0,2 Gewichtsteilen Silikonöl besteht.6. filling compound according to one of the preceding claims, characterized in that it consists of 95 parts by weight Paraffin or naphthenic oil or a mixture of these Oils, 5 parts by weight polyisobutylene, 3 parts by weight Polyethylene, 1.5 parts by weight of polypropylene and 0.2 Parts by weight of silicone oil. 7. Hohl- oder Bündelader mit einer Füllmasse nach einem der vorhergehenden Ansprüche.7. Hollow or loose tube with a filling compound after one of the preceding claims.
DE3905116A 1989-02-20 1989-02-20 Filling composition Withdrawn DE3905116A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3905116A DE3905116A1 (en) 1989-02-20 1989-02-20 Filling composition

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Application Number Priority Date Filing Date Title
DE3905116A DE3905116A1 (en) 1989-02-20 1989-02-20 Filling composition

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DE3905116A1 true DE3905116A1 (en) 1990-08-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940938A1 (en) * 1989-12-12 1991-06-13 Kabelmetal Electro Gmbh High tensile strength low wt. cable - has double-sheathed optical fibre, non-metallic reinforcing strands, spaces filled with polymer and thin outermost thermoplastic sleeve
EP0607053A1 (en) * 1993-01-15 1994-07-20 Oxford Brookes University Improvements in and relating to sealing compositions
DE10002236A1 (en) * 2000-01-20 2001-07-26 Frederik Piestert Pipe thread sealant containing liquid to paste-like components and synthetic and-or natural fibres, formulated to be non-hardening, chemically partly hardening or chemically hardening

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940938A1 (en) * 1989-12-12 1991-06-13 Kabelmetal Electro Gmbh High tensile strength low wt. cable - has double-sheathed optical fibre, non-metallic reinforcing strands, spaces filled with polymer and thin outermost thermoplastic sleeve
FR2655740A1 (en) * 1989-12-12 1991-06-14 Alcatel Nv PILOT LINE RESISTANT TO TRACTION FOR REMOTE CONTROL DEVICES.
DE3940938C2 (en) * 1989-12-12 1998-12-03 Kabelmetal Electro Gmbh Pull-resistant control line for remote-controlled devices
EP0607053A1 (en) * 1993-01-15 1994-07-20 Oxford Brookes University Improvements in and relating to sealing compositions
DE10002236A1 (en) * 2000-01-20 2001-07-26 Frederik Piestert Pipe thread sealant containing liquid to paste-like components and synthetic and-or natural fibres, formulated to be non-hardening, chemically partly hardening or chemically hardening

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