DE410012C - experienced in the production of high-melting, hard, pitch-like masses from acidic resin - Google Patents

experienced in the production of high-melting, hard, pitch-like masses from acidic resin

Info

Publication number
DE410012C
DE410012C DEF53658D DEF0053658D DE410012C DE 410012 C DE410012 C DE 410012C DE F53658 D DEF53658 D DE F53658D DE F0053658 D DEF0053658 D DE F0053658D DE 410012 C DE410012 C DE 410012C
Authority
DE
Germany
Prior art keywords
pitch
melting
hard
masses
production
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
DEF53658D
Other languages
German (de)
Inventor
Dr Gerhard Balle
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Priority to DEF53658D priority Critical patent/DE410012C/en
Application granted granted Critical
Publication of DE410012C publication Critical patent/DE410012C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10CWORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00Working-up pitch, asphalt, bitumen
    • C10C3/02Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/023Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Brfahren zur Herstellung von hochschmelzenden, harten, pechartigen Klassen aus Säureharz. Die bei der Schwefelsäurewäsche des rohen rdöls in größeren Mengen entfallenden soinannten Säureharze sind bisher fast aushließlich zu Brennzwecken verwendet wor-'Es wurde nun gefunden, daß sich diese tureharze auf einfache Weise dadurch in Ute, pechartige Produkte von hohem Erichungspunkt überführen lassen, daß man in möglichst entsäuertem Zustand einer @handlung mit Chlorschwefel in An-oder Wesenheit von Kondensationsmitteln unterrft. Die Reaktion verläuft unter lebhafter ispaltung von Salzsäure und führt zu twarzen, bei gewöhnlicher Temperatur rten, pechartigen Massen, deren Erwei-Angspunkt wesentlich höher als der des Aus-5smaterials liegt und sich je nach der Inge des angewandten Chlorschwefels und r Reaktionstemperatur in weiten Grenzen ,,schieben läßt. Die neuen Produkte lassen h mit Füllmaterialien der verschiedensten t, wie z. B. Marmorzement, lnfusorienerde, lalithmehl usw., zu mancherlei technischen 4ecken verarbeiten.Brewing process for the production of high-melting, hard, pitch-like Acid resin classes. In the case of the sulfuric acid washing of the crude oil in larger quantities Amounts of so-called acid resins that are no longer required have so far been used almost exclusively for burning purposes used wor- 'It has now been found that these tureharze can be easily obtained thereby in Ute, pitch-like products of high Erichungspunkt can be transferred, that in the most deacidified state, a treatment with chlorosulfur in an or The essence of condensation agents. The reaction is brisker cleavage of hydrochloric acid and leads to tarnish, reddening at normal temperature, pitch-like masses whose expansion point is significantly higher than that of the material and depends on the quantity of the sulfur chloride used and the reaction temperature within wide limits, can be pushed. The new products leave h with filling materials of the most diverse t, such as B. marble cement, infusor earth, lalith flour, etc., process into various technical corners.

@s ist zwar schon bekannt, Harze, wie z. B. lophonium, durch Chlorschwe%eleinwirkung schwefelte Harze von höherem Schmelz-Y,el überzuführen. Allein es konnte aus der Tatsache nicht geschlossen werden, daß an sich schon Schwefel enthaltenden reharze, die ein Gemisch von asphaltarti-1. Stoffen, Ätherschwefelsäuren, Sulfosäu-,, Sulfonen und anderen schwefelhaltigen Kohlenwasserstoffen darstellen und außerordentlich verschieden von Harzen, wie z. B. Kolophonium, sind, sich durch die Behandlung mit Chlorschwefel in technisch verwertbare hochschmelzende Massen überführen ließen.@s is already known, resins such. B. lophonium, by sulfuric chlorine influence Sulphurized resins of higher melting Y, el to convert. Alone it could be from the The fact cannot be concluded that synthetic resins already containing sulfur, which is a mixture of asphaltarti-1. Substances, ether sulfuric acids, sulphonic acids, sulphones and other sulphurous hydrocarbons and extraordinary different from resins such as B. rosin, are to get through treatment with Let sulfur chlorine be converted into technically usable high-melting masses.

Es war im Gegenteil anzunehmen, daß eine weitere Einführung von Schwefel keinen Einfluß in der gewünschten Richtung mehr haben würde. Beispiel. ioo Teile Säureharz werden zur Entfernung evtl. noch anhaftender Schwefelsäure mit Wasser behandelt, getrocknet und bei etwa ioo bis 1¢o° mit 2o Teilen Chlorschwefel unter Rühren versetzt. Nachdem die Salzsäureentwicklung aufgehört hat, beendet man den Prozeß. Nach dem Abkühlen stellt der Gefäßinhalt eine harte, pechartige, schwarze Masse dar. Zur Unterstützung der Salzsäureabspaltung kann man Kondensationsrr ittel, wie z. B. Aluminiumchlorid, Chlorzink, Zinkoxyd. metallisches Zink, zusetzen. Auch basische Stoffe, wie z. B. Pyridinbasen sowie deren höhere Homologe, können hierzu verwandt werden.On the contrary, it was to be assumed that a further introduction of sulfur would no longer have any influence in the desired direction. Example. ioo parts Acid resins are mixed with water to remove any sulfuric acid that may still be adhering treated, dried and at about 100 to 1 [deg.] with 20 parts of chlorosulfur Stirring added. After the development of hydrochloric acid has ceased, the Process. After cooling, the contents of the vessel turn out to be hard, pitch-like, black Mass. To support the elimination of hydrochloric acid, condensation pulleys can be used such as B. aluminum chloride, zinc chloride, zinc oxide. metallic zinc. Even basic substances, such as B. pyridine bases and their higher homologues can do this be used.

Claims (1)

PATENT-ANSPRUcH. Verfahren zur Herstellung von hochschmelzenden, harten, pechartigen Massen aus Säureharz, dadurch gekennzeichnet, daß man dieses in Gegenwart oder Abwesenheit von Kondensationsmitteln mit Chlorschwefel behandelt.PATENT CLAIM. Process for the production of high-melting, hard, Pitch-like masses of acid resin, characterized in that this is in the presence or in the absence of condensing agents treated with chlorosulfur.
DEF53658D 1923-03-15 1923-03-15 experienced in the production of high-melting, hard, pitch-like masses from acidic resin Expired DE410012C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF53658D DE410012C (en) 1923-03-15 1923-03-15 experienced in the production of high-melting, hard, pitch-like masses from acidic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF53658D DE410012C (en) 1923-03-15 1923-03-15 experienced in the production of high-melting, hard, pitch-like masses from acidic resin

Publications (1)

Publication Number Publication Date
DE410012C true DE410012C (en) 1925-02-27

Family

ID=7106498

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF53658D Expired DE410012C (en) 1923-03-15 1923-03-15 experienced in the production of high-melting, hard, pitch-like masses from acidic resin

Country Status (1)

Country Link
DE (1) DE410012C (en)

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