DE651001C - Isolation of electrical lines - Google Patents

Isolation of electrical lines

Info

Publication number
DE651001C
DE651001C DER76110D DER0076110D DE651001C DE 651001 C DE651001 C DE 651001C DE R76110 D DER76110 D DE R76110D DE R0076110 D DER0076110 D DE R0076110D DE 651001 C DE651001 C DE 651001C
Authority
DE
Germany
Prior art keywords
isolation
electrical lines
acrylic acid
cables
acid esters
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.)
Expired
Application number
DER76110D
Other languages
German (de)
Inventor
R Dr Walter Bau
Dr Otto Roehm
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.)
ROEHM and HAAS AKT GES
Roehm and Haas GmbH
Original Assignee
ROEHM and HAAS AKT GES
Roehm and Haas GmbH
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 ROEHM and HAAS AKT GES, Roehm and Haas GmbH filed Critical ROEHM and HAAS AKT GES
Priority to DER76110D priority Critical patent/DE651001C/en
Application granted granted Critical
Publication of DE651001C publication Critical patent/DE651001C/en
Expired 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
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)

Description

Isolierung elektrischer Leitungen Für die Isolierung elektrischer Leitungen aller Art ist bisher in großem Umfang vulkanisierter Kautschuk verwendet worden. Kautschuk wird aber bei Luftzutritt brüchig und altert; außerdem ist er gegen Säure, öle, Ozon usw. nicht beständig. Deshalb wird seit langem angestrebt, ein Isoliermittel zu finden, das bessere Eigenschaften als Kautschuk hat.Isolation of electrical lines For the isolation of electrical Cables of all kinds have so far been used on a large scale from vulcanized rubber been. However, rubber becomes brittle and ages when exposed to air; besides, he is not resistant to acids, oils, ozone etc. That is why it has long been the aim to find an isolating agent that has better properties than rubber.

Beschrieben sind durch Vulkanisation det polymeren Acrylsäureester hergestellte :Massen als Kautschukersatz, jedoch ist nicht.g darüber angegeben, derartige durch Vulkanisation der polymeren Acrylsäureester hergestellte Produkte als elektrische Isoliermittel zu verwenden, und über eine solche Verwendung ist auch nichts bekanntgeworden.Described are polymeric acrylic acid esters by vulcanization Manufactured: masses as a rubber substitute, however, there is no information about it, such products produced by vulcanization of the polymeric acrylic acid esters to be used as electrical insulating means, and is about such use nothing has become known either.

lü berraschenderweise wurde gefunden, und (lies bildet den Gegenstand der Erfindung, daß nichtvulkanisierte polymerisierte Acry1-säureester oder deren Derivate (also nicht nur die Ester) oder <legen Homologe, allein oder int Gemisch, wobei auch Ester tnitverwendet werden können, gegebenenfalls in Verbindung tnit weiteren Zusatzstoffen, wie Papier, Gliminer usw., oder polymerisierten ülcn, vor allem Linotitt, einen ausgezeichneten Isolierstift für elektrische Leitungen und Kabel aller :1rt ergeben niit einer lZeilie von neuen unerwarteten wertvollen technischen Wirkungen.Surprisingly, it was found that and (lies forms the subject of the invention that unvulcanized polymerized Acry1-acid esters or their Derivatives (not just the esters) or <place homologues, alone or as a mixture, esters tnit can also be used, if appropriate in connection with tnit other additives, such as paper, gliminer, etc., or polymerized oils especially Linotitt, an excellent insulating pen for electrical cables and Cable all: 1rt result in a line of new unexpected valuable technical Effects.

Als solche sind zu nennen: hinreichendes Isolationsvermögen, Ölfestigkeit, Unwirksamkeit geben Metalle - die Poly metisate können in unmittelbare Berührung mit dein lIetall des Kabels kommen-, Beständigkeit gegen Lichteinwirkung, Widerstandsfähigkeit gegen atmosphärische Einflüsse und insbesondere gegen ozonhaltige Luft, große Dehnbarkeit, vorzügliches Klebevermögen, hohe Unveränderlichkeit bei Temperaturänderungen und geringes Gewicht; dazu treten große Widerstandsfähigkeit gegen Schlag, Stoß und Biegung. Infolgedessen ist es nicht notwendig, besondere Bleiscliutzmiintel anzuwenden. Das verhältnismäßig niedrige Gewicht der Polvmerisate bietet besondere Vorteile für Kabel an Fahrzeugen, insbesondere Schiffskabel. Ein weiterer Vorzug besteht darin, daß di;# Polvinerisate auf besonders einfache «'eise, z. B. durch Spritzen, in die gewtinschte Norm gebracht werden können.These include: adequate insulation, oil resistance, Metals render ineffectiveness - the poly metisate can come into direct contact Come with the metal of the cable - resistance to light, resistance against atmospheric influences and especially against ozone-containing air, great elasticity, excellent adhesiveness, high immutability with temperature changes and light weight; in addition there is great resistance to impact, shock and Bend. As a result, it is not necessary to use special lead clusters. The relatively low weight of the polymerizate offers particular advantages for cables on vehicles, in particular ship cables. There is another benefit in the fact that the Polvinerisate is particularly simple, e.g. B. by spraying, can be brought into the desired standard.

Außer den f-'olyacrylsiitireestern sind als Derivate der Acrylsütire beispielsweise' za nennen. \itril, Aniid, Anhydrid; als fl@@itt@@ luge: lletliacrylsiitire, @Ictltarr@'I#:itiree#terusw., die holynier itn Sinne der I:rtinclut@g zur Verwendung gelangen.'Olyacrylsiitireestern-f except the are named as derivatives of the Acrylsütire example 'za. \ itril, aniide, anhydride; as fl @@ itt @@ luge: lletliacrylsiitire, @ Ictltarr @ 'I #: itiree # terusw., the holynier itn sense of the I: rtinclut @ g for use.

Claims (1)

PATENTANSPRUCH: Verwendung der nichtvulkanisierten Polvtnerisate der Acrylsäure oder eines Polymerisates eines Derivates, insbesondere eines oder mehrerer polymerer Acrylsäureestcr, oder eines Polymerisates eines Homologen, allein oder im Gemisch, gegebenenfalls mit Zusatzstoffen oder polymerisierten Ölen, vor allein Linoxyn, als Isolierung von elektrischen Leitungen und Kabeln. PATENT CLAIM: Use of the non-vulcanized polymerizate of acrylic acid or a polymer of a derivative, in particular one or more polymeric acrylic acid esters, or a polymer of a homologue, alone or in a mixture, optionally with additives or polymerized oils, especially Linoxyn, as insulation for electrical lines and cables .
DER76110D 1928-10-27 1928-10-27 Isolation of electrical lines Expired DE651001C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER76110D DE651001C (en) 1928-10-27 1928-10-27 Isolation of electrical lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER76110D DE651001C (en) 1928-10-27 1928-10-27 Isolation of electrical lines

Publications (1)

Publication Number Publication Date
DE651001C true DE651001C (en) 1937-10-06

Family

ID=7415256

Family Applications (1)

Application Number Title Priority Date Filing Date
DER76110D Expired DE651001C (en) 1928-10-27 1928-10-27 Isolation of electrical lines

Country Status (1)

Country Link
DE (1) DE651001C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751576C (en) * 1936-08-29 1953-02-23 Aeg Electrical conductor with an insulating coating produced by applying an insulating varnish
DE765141C (en) * 1937-10-02 1953-05-18 Aeg Electrical line
DE929622C (en) * 1944-03-10 1955-06-30 Siemens Ag Process for the production and laying of electrical lines with an insulation and / or protective cover made of a thermally flexible hard solid plastic
DE957049C (en) * 1937-12-24 1957-01-31 Int Standard Electric Corp High voltage electrical cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751576C (en) * 1936-08-29 1953-02-23 Aeg Electrical conductor with an insulating coating produced by applying an insulating varnish
DE765141C (en) * 1937-10-02 1953-05-18 Aeg Electrical line
DE957049C (en) * 1937-12-24 1957-01-31 Int Standard Electric Corp High voltage electrical cable
DE929622C (en) * 1944-03-10 1955-06-30 Siemens Ag Process for the production and laying of electrical lines with an insulation and / or protective cover made of a thermally flexible hard solid plastic

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