DE461234C - Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes - Google Patents

Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes

Info

Publication number
DE461234C
DE461234C DEA43246D DEA0043246D DE461234C DE 461234 C DE461234 C DE 461234C DE A43246 D DEA43246 D DE A43246D DE A0043246 D DEA0043246 D DE A0043246D DE 461234 C DE461234 C DE 461234C
Authority
DE
Germany
Prior art keywords
shellac
resins
mica
paper
objects
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
DEA43246D
Other languages
German (de)
Inventor
Dr Hans Schuhmann
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.)
AEG AG
Original Assignee
AEG 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 AEG AG filed Critical AEG AG
Priority to DEA43246D priority Critical patent/DE461234C/en
Application granted granted Critical
Publication of DE461234C publication Critical patent/DE461234C/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
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

Verfahren zur Herstellung von aus geschichteten Stoffen, wie Glimmer, Papier, Faserstoffen u. dgl., mittels Schellacks, oder anderer Harze zusammengeklebten Platten oder Gegenständen, welche vorzugsweise zu Isolierzwecken Verwendung finden. Die Erfindung betrifft ein Verfahren zur Herstellung von Platten oder Gegenständen, welche aus geschichteten Stoffen, wie Glimmer, Papier. Faserstoffen u. dgl., mittels Schellacks oder anderer Harze zusammengeklebt und vorzugsweise zu Isolierzwecken verwendet werden, und besteht darin, daß dem Schellack oder Harz Metallverbindungen, wie Metalloxyde, Hydroxyde, Salze mit flüchtigen oder nichtflüchtigen Säuren, die beim Verbleiben in. dem Harze keine schädlichen Eigenschaften verursachen, in fein gepulverter Form zugegeben werden, worauf dann die Stoffe in bekannter Weise verklebt und verpreßt werden.Process for the production of layered materials, such as mica, Paper, fibers and the like, glued together by means of shellac or other resins Plates or objects that are preferably used for insulation purposes. The invention relates to a method for the production of panels or objects, which are made of layered materials, such as mica, paper. Fibers and the like, by means of Shellac or other resins glued together and preferably for insulation purposes are used, and consists in the fact that the shellac or resin metal compounds, such as metal oxides, hydroxides, salts with volatile or non-volatile acids, the while remaining in the resin, cause no harmful properties, in fine powdered form are added, whereupon the fabrics are glued in a known manner and be pressed.

Es ist in der Lackindustrie bereits bekannt, durch Verschmelzen von Metallverbindungen mit Harzen, und zwar sowohl Naturharzen als auch Kunstharzen, diesen besondere Eigenschaften zu geben, so daß sie sich z. B. durch ihren höheren Schmelzpunkt und ihre größere Härte gegenüber den Ausgangsharzen auszeichnen.It is already known in the paint industry by fusing Metal compounds with resins, both natural and synthetic resins, to give these special properties, so that they are z. B. by their higher Melting point and their greater hardness compared to the original resins.

Für das Kleben von, Glimmer, Papierbahnen, Faserstoffbahnen u. dgl. hat man bisher spirituöse Schellack- oder sonstige Harzlösungen verwendet. Man kann nun den so hergestellten Stoffen oder Gegenständen ebenfalls einen höheren Schmelzpunkt und eine größere Härte, welches für viele Fälle von großer Bedeutung ist, geben, indem man zu dem Schellack usw. eine geeignete Metallverbindung in fein gepulverter Form zugibt und die Stoffe dann in üblicher Weise verklebt und verpreßt, wobei die Harze unter Anwendung von Wärme in Metallharzverbindungen übergeführt werden. Von besonderem Vorteil ist es hierbei, daß man die beim Pressen nötige Wärme dazu. ausnutzen kann, um die Umwandlung in dieMetallharzverbindungherbeizuführen, so daß der höhere Schmelzpunkt und die größere Härte dem entstandenen Erzeugnis zugute kommt; ohne daß die veränderte Löslichkeit der Metallharzverbindungen eine Änderung der bisherigen Klebelösung nötig macht.For gluing mica, paper webs, fibrous webs and the like. So far, one has used spiritual shellac or other resin solutions. One can Now the substances or objects produced in this way also have a higher melting point and give greater hardness, which is of great importance in many cases, by adding a suitable metal compound in finely powdered form to the shellac, etc. Adds form and then glued and pressed the substances in the usual way, with the Resins are converted into metal resin compounds with the application of heat. from It is a particular advantage here that the heat required for pressing is added. exploit can to bring about the conversion to the metal resin compound, so that the higher Melting point and the greater hardness benefit the resulting product; without that the changed solubility of the metal resin compounds a change of the previous Makes glue solution necessary.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung von aus geschichteten Stoffen, wie Glimmer, Papier, Faserstoffen u. dgl., mittels Schellacks oder anderer Harze zusammengeklebten Platten oder Gegenständen; welche vorzugsweise zu Isolierzwecken Verwendung finden, dadurch gekennzeichnet, daß dem Schellack oder anderen Harzen Metallverbindungen, wie Metalloxyde, Hydr- Oxyde, Salze mit flüchtigen oder nichtflüchtigen Säuren o. dgl., zugegeben und dann die Stoffe in bekannter Weise verklebt und verpreßt werden, wobei die Harze unter Anwendung von Wärme in Metallharzverbindungen übergeführt werden. a. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Metallverbindungen dem Schellack oder Harzen in Pulverform vor dem Verkleben zugegeben und die beim Pressen nötige Wärme zur Umwandlung in die Metallharzverbindungen ausgenutzt wird.PATENT CLAIMS: i. Method of making from layered Substances such as mica, paper, fibers and the like, by means of shellac or others Resins bonded together sheets or objects; which are preferably for insulation purposes Find use, characterized in that the shellac or other resins Metal compounds such as metal oxides, hydr Oxides, salts with volatile Or non-volatile acids or the like. Added and then the substances in known Way are glued and pressed, the resins with the application of heat in Metal resin compounds are transferred. a. Method according to claim i, characterized characterized in that the metal compounds the shellac or resins in powder form added before gluing and the heat required during pressing to convert it into the metal resin compounds are exploited.
DEA43246D 1924-10-16 1924-10-16 Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes Expired DE461234C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA43246D DE461234C (en) 1924-10-16 1924-10-16 Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA43246D DE461234C (en) 1924-10-16 1924-10-16 Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes

Publications (1)

Publication Number Publication Date
DE461234C true DE461234C (en) 1928-06-18

Family

ID=6933545

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA43246D Expired DE461234C (en) 1924-10-16 1924-10-16 Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes

Country Status (1)

Country Link
DE (1) DE461234C (en)

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