DE574528C - Process for the production of emulsifiable masses and emulsions from tar - Google Patents

Process for the production of emulsifiable masses and emulsions from tar

Info

Publication number
DE574528C
DE574528C DEM120786D DEM0120786D DE574528C DE 574528 C DE574528 C DE 574528C DE M120786 D DEM120786 D DE M120786D DE M0120786 D DEM0120786 D DE M0120786D DE 574528 C DE574528 C DE 574528C
Authority
DE
Germany
Prior art keywords
production
tar
emulsions
emulsifiable
masses
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
DEM120786D
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.)
HERMANN WILHELM HOELZER DR
Main Gaswerke A G
Original Assignee
HERMANN WILHELM HOELZER DR
Main Gaswerke A G
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 HERMANN WILHELM HOELZER DR, Main Gaswerke A G filed Critical HERMANN WILHELM HOELZER DR
Priority to DEM120786D priority Critical patent/DE574528C/en
Application granted granted Critical
Publication of DE574528C publication Critical patent/DE574528C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C08L95/005—Aqueous compositions, e.g. emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Verfahren zur Herstellung von emulgierbaren Massen und Emulsionen aus Teer Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von plastischen Massen und Emulsionen aus Teer und Asphalt oder ähnlichen Stoffen, wie @es im Patent 571 488 geschildert ist. Hierbei kann man Zuschläge verschiedenster Art zugeben, um die Emulsion o. dgl. stabil zu machen. Solche Pasten sind aber meist nicht versandfähig, so daß sie am Ort des Verbrauchs hergestellt werden müssen. Man hat nun festgestellt, daß eine Zugabe von höchstens i % Natriumhydroxyd schon bei der Herstellung der Paste genügt, um sie versandfähig zu machen, so daß an Ort und Stelle nur noch Wasser zur Mischung Verwendung findet, um bei erhöhter Temperatur, etwa 70 bis 8o° C, das Emulgieren zu erreichen. Man erhält so eine bisher nicht bekannte, versandfähige Paste, die am Verwendungsort leicht zu verarbeiten ist.A process for the preparation of emulsifiable compositions and emulsions of tar The invention relates to a method for the production of plastic materials and emulsions of tar and asphalt or similar materials, such as @es is described in Patent 571,488. Various kinds of additives can be added in order to make the emulsion or the like stable. Such pastes are usually not dispatchable, so that they have to be produced at the place of consumption. It has now been found that an addition of not more than 1% sodium hydroxide during the production of the paste is sufficient to make it ready for shipping, so that only water is used for mixing on the spot, at about 70 to 8o ° C to achieve emulsification. This gives a previously unknown, dispatchable paste that is easy to process at the place of use.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von emu1-gierbaren :Massen und Emulsionen aus Teer nach Patent 571 488, dadurch gekennzeichnet, daß der vulkanisierten Teerpaste bei deren Herstellung höchstens i Natriumhydroxyd zugesetzt und die Emulsion dann mit Wasser bei etwa 70 bis 8o° C hergestellt wird.PATENT CLAIM: Process for the production of emulsifiable: masses and emulsions from tar according to patent 571 488, characterized in that sodium hydroxide is added to the vulcanized tar paste during its production and the emulsion is then produced with water at about 70 to 80 ° C.
DEM120786D 1932-02-20 1932-02-20 Process for the production of emulsifiable masses and emulsions from tar Expired DE574528C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM120786D DE574528C (en) 1932-02-20 1932-02-20 Process for the production of emulsifiable masses and emulsions from tar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM120786D DE574528C (en) 1932-02-20 1932-02-20 Process for the production of emulsifiable masses and emulsions from tar

Publications (1)

Publication Number Publication Date
DE574528C true DE574528C (en) 1933-04-13

Family

ID=7329639

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM120786D Expired DE574528C (en) 1932-02-20 1932-02-20 Process for the production of emulsifiable masses and emulsions from tar

Country Status (1)

Country Link
DE (1) DE574528C (en)

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