DE394602C - Process for the preparation of a rust preventive - Google Patents

Process for the preparation of a rust preventive

Info

Publication number
DE394602C
DE394602C DEH85250D DEH0085250D DE394602C DE 394602 C DE394602 C DE 394602C DE H85250 D DEH85250 D DE H85250D DE H0085250 D DEH0085250 D DE H0085250D DE 394602 C DE394602 C DE 394602C
Authority
DE
Germany
Prior art keywords
rust preventive
preparation
water
dissolved
glycerine
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
DEH85250D
Other languages
German (de)
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.)
ENGELBERT HEIM
Original Assignee
ENGELBERT HEIM
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 ENGELBERT HEIM filed Critical ENGELBERT HEIM
Priority to DEH85250D priority Critical patent/DE394602C/en
Application granted granted Critical
Publication of DE394602C publication Critical patent/DE394602C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Description

Verfahren zur Herstellung eines Rostschutzmittels, Die meisten bisher verwendeten Rostschutzmittel bestehen in einem mehr oder weniger dicken Anstrich, oder es handelt sich um Überzüge von Metall. Es sind dies Verfahren, die meist recht umständlich und kostspielig sind. Nun hat sich gezeigt, daß Glyzerinrückstände ein leicht verarbeitbares Material darstellen, das zu einem Rostschutzmittel von einfacher Anwendungsweise und guter Brauchbarkeit führt. Man kann in folgender Weise verfahren a) Glyzerinrückstände werden in einem Kessel mit destilliertem Wasser aufgelöst und in einer Zentrifuge geschleudert. Die so erhaltene Flüssigkeit wird durch Filtrieren von ungelösten Bestandteilen getrennt. Alsdann versetzt man mit noch mehr Wasser, bis man eine Lösung vom spezifischen Gewicht z,o8o erhält. Das so dargestellte Rostschutzmittel kann durch Eintauchen oder mit dem Pinsel usw. auf das zu schützende Material aufgetragen werden. b) Glyzerinrückstände werden wie vorher behandelt. Hierauf setzt man zu der siedenden Lösung Oxyde von alkalischen Erden zur Entfärbung. Alsdann wird abfiltriert und gelöste Kieselsäure zugesetzt, um das Präparat wasserbeständig zu machen. Hierdurch -erhält man ein farbloses, wasserklares Produkt, das bei der Verwendung rasch trocknet und alsdann selbst bei- längerem Wässern nicht zersetzt wird.Method of making a rust preventive, most so far The anti-rust agents used consist of a more or less thick coat of paint, or they are coatings of metal. These are the procedures that are mostly right are cumbersome and expensive. It has now been shown that glycerine residues are a represent easily processable material that becomes a rust preventive of simpler Application and good usability leads. One can proceed in the following way a) Glycerine residues are dissolved in a kettle with distilled water and spun in a centrifuge. The liquid thus obtained is filtered through separated from undissolved components. Then you add more water, until a solution of the specific gravity z, o8o is obtained. The rust preventive agent shown in this way can be applied to the material to be protected by dipping or with a brush, etc. will. b) Glycerine residues are treated as before. This is where you work the boiling solution oxides of alkaline earths for discoloration. It is then filtered off and dissolved silica added to make the preparation water-resistant. Through this -The result is a colorless, water-clear product that dries quickly when used and then is not decomposed even after prolonged soaking.

Claims (2)

PATENTANSPRÜCHE: z. Verfahren zur Herstellung von Rostschutzmitteln aus Glyzerinrückständen, dadurch gekennzeichnet, daß man diese in Wasser löst und die erhaltene Lösung reinigt. PATENT CLAIMS: e.g. Process for the production of rust preventive agents from glycerine residues, characterized in that they are dissolved in water and the solution obtained purifies. 2. Verfahren nach Anspruch r, dadurch gekennzeichnet, daß man die gereinigte Lösung mit gelöster Kieselsäure behandelt, zur Erhöhung der Widerstandsfähigkeit gegen Wässer.2. The method according to claim r, characterized in that that treating the purified solution with dissolved silica to increase the Resistance to water.
DEH85250D 1921-04-22 1921-04-22 Process for the preparation of a rust preventive Expired DE394602C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH85250D DE394602C (en) 1921-04-22 1921-04-22 Process for the preparation of a rust preventive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH85250D DE394602C (en) 1921-04-22 1921-04-22 Process for the preparation of a rust preventive

Publications (1)

Publication Number Publication Date
DE394602C true DE394602C (en) 1924-04-24

Family

ID=7164375

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH85250D Expired DE394602C (en) 1921-04-22 1921-04-22 Process for the preparation of a rust preventive

Country Status (1)

Country Link
DE (1) DE394602C (en)

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