DE422739C - Process for the production of paints, stains and varnishes from soft-earthed brown coal - Google Patents

Process for the production of paints, stains and varnishes from soft-earthed brown coal

Info

Publication number
DE422739C
DE422739C DEE27505D DEE0027505D DE422739C DE 422739 C DE422739 C DE 422739C DE E27505 D DEE27505 D DE E27505D DE E0027505 D DEE0027505 D DE E0027505D DE 422739 C DE422739 C DE 422739C
Authority
DE
Germany
Prior art keywords
earthed
soft
brown coal
varnishes
paints
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
DEE27505D
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.)
CARL EHRENBERG DIPL ING
CARL KRUG DR
KARL FISCHER DIPL ING
MAX GERHARD HOLSBOER DR
STUDIENGESELLSCHAFT fur AUSBA
Wiederhold Hermann GmbH Corp
Original Assignee
CARL EHRENBERG DIPL ING
CARL KRUG DR
KARL FISCHER DIPL ING
MAX GERHARD HOLSBOER DR
STUDIENGESELLSCHAFT fur AUSBA
Wiederhold Hermann GmbH Corp
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 CARL EHRENBERG DIPL ING, CARL KRUG DR, KARL FISCHER DIPL ING, MAX GERHARD HOLSBOER DR, STUDIENGESELLSCHAFT fur AUSBA, Wiederhold Hermann GmbH Corp filed Critical CARL EHRENBERG DIPL ING
Priority to DEE27505D priority Critical patent/DE422739C/en
Application granted granted Critical
Publication of DE422739C publication Critical patent/DE422739C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/18—Working-up tar by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Description

Verfahren zur Herstellung von Farben, Beizen, Lacken aus weicherdiger Braunkohle. Es ist bekannt, daß zerfallene weicherdige Braunkohle durch Behandeln mit Alkalien zum größten Teil in Lösung geht, die sich zur Herstellung von Holzbeize verwenden läßt.Process for the production of paints, stains, varnishes from softer earth Brown coal. It is known that decayed soft-earthed brown coal by treatment with alkalis for the most part goes into solution, which is used to produce wood stain lets use.

Dagegen war es bisher nicht versucht worden, zerfallene weicherdige Braunkohle mit Aceton oder seinen Homologen und Salzsäure in Lösung zu bringen. Diese Lösungen lassen sich zu Farben, Beizen, Lacken u. dgl. verwenden und haben gegenüber der Alkalilösung den Vorteil, daß sie mit Wasser nicht ab@easchbar sind. Die nach dem Verfahren gewonnenen Lösungen lassen sich in jedem Verhältnis, wie z. B. mit Acetylcelluloselacken usw., mischen, d. h. wenn die Lösungsmittel der Lacke sich in dem für die Braunkohle angewandten Lösungsmittel, wie z. B. Aceton, lösen. Derartige gemischte Lacke können als Anstrichlacke oder Isolierlacke verwendet werden.On the other hand, no attempt had been made to date, decayed, soft-earthed ones Bringing brown coal into solution with acetone or its homologues and hydrochloric acid. These solutions can be used and have for paints, stains, varnishes and the like compared to the alkali solution the advantage that they cannot be washed off with water. The solutions obtained by the process can be in any ratio, such as z. With acetyl cellulose lacquers, etc., mix, d. H. if the solvents of the Paint in the solvent used for the lignite, such as. B. acetone, to solve. Such mixed varnishes can be used as paint varnishes or insulating varnishes will.

roo g getrocknete Braunkohle werden mit 250g Aceton und ro g Salzsäure zum Sieden erhitzt. Nachdem die Braunkohle in Lösung gegangen ist, wird von dem ungelösten Teile abfiltriert. Diese Lösung kann direkt als Beize oder Farbe verwendet werden. Nach dem Abtreiben des Lösungsmittels verblieben 789 Trockensubstanz.Roo g dried brown coal are heated to boiling with 250 g acetone and ro g hydrochloric acid. After the lignite has gone into solution, the undissolved parts are filtered off. This solution can be used directly as a stain or paint. After driving off the solvent, 789 dry matter remained.

Claims (1)

PATEIMT-ANSPRUCH: Verfahren zur Herstellung von Farben, Beizen. Lacken aus weicherdiger Braunkohle, dadurch gekennzeichnet, daß man die weicherdige Braunkohle in Aceton oder seinen Homologen und Salzsäure löst und diese Lösungen je nach ihrem Ver«-,-i:-dungszweck weiter verarbeitet.PATEIMT CLAIM: Process for the production of paints, staining. Lacquers from soft-earthed brown coal, characterized in that one uses the soft-earthed brown coal dissolves in acetone or its homologues and hydrochloric acid and these solutions depending on their Purpose further processed.
DEE27505D 1921-12-28 1921-12-28 Process for the production of paints, stains and varnishes from soft-earthed brown coal Expired DE422739C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE27505D DE422739C (en) 1921-12-28 1921-12-28 Process for the production of paints, stains and varnishes from soft-earthed brown coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE27505D DE422739C (en) 1921-12-28 1921-12-28 Process for the production of paints, stains and varnishes from soft-earthed brown coal

Publications (1)

Publication Number Publication Date
DE422739C true DE422739C (en) 1925-12-09

Family

ID=7072765

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE27505D Expired DE422739C (en) 1921-12-28 1921-12-28 Process for the production of paints, stains and varnishes from soft-earthed brown coal

Country Status (1)

Country Link
DE (1) DE422739C (en)

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