DE761482C - Process for the production of highly viscous masses - Google Patents

Process for the production of highly viscous masses

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Publication number
DE761482C
DE761482C DEP77108D DEP0077108D DE761482C DE 761482 C DE761482 C DE 761482C DE P77108 D DEP77108 D DE P77108D DE P0077108 D DEP0077108 D DE P0077108D DE 761482 C DE761482 C DE 761482C
Authority
DE
Germany
Prior art keywords
production
highly viscous
rubber
viscous masses
mixture
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
DEP77108D
Other languages
German (de)
Inventor
Max Dr Tausent
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.)
HERBERT GIEBEL FA
Original Assignee
HERBERT GIEBEL FA
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 HERBERT GIEBEL FA filed Critical HERBERT GIEBEL FA
Priority to DEP77108D priority Critical patent/DE761482C/en
Application granted granted Critical
Publication of DE761482C publication Critical patent/DE761482C/en
Expired legal-status Critical Current

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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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Description

Verfahren zur Herstellung von hochviskosen Massen Es ist bereits bekannt, Anstrichmittel durch Mischen von Mineralrohölextrakten mit Asphalt, Pechen u. dgl., gegebenenfalls unter Zusatz. von Füllstoffen, herzustellen. Auch bei der Herstellung von Buchdruckfarben hat man schon die durch die Behandlung der Mineralöle mit schwefliger Säure erhaltenen Abfallprodukte verwendet. Weiter ist es bekannt, daß die MineralölextrakteguteLösungsmittel für Harze, Kunstharze und Chlorkautschuk sind.Process for the production of highly viscous masses It is already known Paints by mixing mineral crude oil extracts with asphalt, pitch and the like, possibly with the addition. of fillers. Also in the production from letterpress inks one already has that through the treatment of mineral oils with sulphurous ones Acid obtained waste products are used. It is also known that the mineral oil extracts are good solvents for resins, synthetic resins and chlorinated rubber.

Endlich ist es auch bekannt, ungesättigte Kohlenwasserstoffe mit größeren Mengen Kautschukmilch zu vermischen. Damit hierbei keine Koagulation eintritt, müssen die Kohlenwasserstoffe vorher emulgiert werden. Gegenstand der Erfindung ist ein Verfahren zur Herstellung von hochviskosen Massen aus einem Gemisch ungesättigter und cyclischer Verbindungen, wie es bei der Raffination der Braunkohlenteer- und' Mineralöle anfällt oder als Destillat aus der Extraktion gewonnen wird, das darin besteht, daß man dem Gemisch in der Wärme natürliche Dispersionen von Kautschuk o. dgl. in geringen Mengen, gegebenenfalls unter Zusatz von Füllstoffen, Farbpigmenten, Harzen, Teeren, Pechen o. dgl, zusetzt.Finally it is also known to have larger unsaturated hydrocarbons Mix amounts of rubber milk. So that no coagulation occurs here, must the hydrocarbons are emulsified beforehand. The invention is a Process for the production of highly viscous masses from a mixture of unsaturated and cyclic compounds, as in the refining of lignite tar and ' Mineral oils are obtained or obtained as a distillate from the extraction that is contained in them consists in adding natural rubber dispersions to the mixture in the heat or the like in small amounts, optionally with the addition of fillers, color pigments, Resins, tars, pitches or the like added.

Das Verhalten der ungesättigten und cyclischen Kohlenwasserstoffe des Mineralöles gegen Kautschuk ist überraschend. So handelt es sich hierbei nicht um Lösungen voll Kautschulz in diesen Extrakten im üblichen Sinne, wie beispielsweise in Benzin. Es ist bekannt, daß Kautschuk eine gewisse Aufnahmefähigkeit für Öle besitzt, doch geht diese in der Regel über 5o bis 6o0% nicht hinaus. Es wurde nun festgestellt, daß es kein 01 gibt, das von Kautschuk so gierig und in einem so hohen Prozentsatz, nämlich über 99%, aufgenommen wird, wie die ungesättigten Verbindungen des Mineralöles. So genügt es schon, den Ölen nur 0,15111o Kautschuk einzuverleiben, um bereits eine hoch zugelastische Nasse zu erhalten.The behavior of the unsaturated and cyclic hydrocarbons in mineral oil towards rubber is surprising. So it is not a question of solutions full of Kautschulz in these extracts in the usual sense, such as in gasoline. It is known that rubber has a certain absorption capacity for oils, but this does not usually go beyond 50 to 60%. It has now been found that there is no 01, which is received by the rubber so greedy and in such a high percentage, that is over 99%, such as the unsaturated compounds of the mineral oil. It is sufficient to incorporate only 0.15111o rubber into the oils to obtain a highly elastic moisture.

Beispiel ioo g eines noch zähflüssigen Öles aus ungesättigten und cyclisch-aromatischenKohlenwasserstoffen werden mit o,a5g eines 6o0%igen Kautschukmilchkonzentrates unter Umrühren versetzt und auf i50° erhitzt, bis die Masse ruhig fließt. Nach dem Abkühlen erhält man eine besonders klebrige hoch zugelastische :Masse. Man kann auf diese Weise einem solchen, gegebenenfalls auch festen Kohlen-Wasserstoff von beliebig hohem Schmelzpunkt his zu io0%. Kautschukmilch zufügen und erhält dann nach dem Verkochen immer noch eine in der Wärme flüssige Masse.Example 100 g of a still viscous oil made from unsaturated and cyclic-aromatic hydrocarbons are mixed with 0.5 g of a 60% rubber milk concentrate added while stirring and heated to 150 ° until the mass flows smoothly. After this Cooling down results in a particularly sticky, highly elastic: mass. One can in this way such, optionally also solid carbon-hydrogen from any high melting point up to 10%. Add rubber milk and then receive after boiling still a mass that is liquid in the heat.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von hochviskosen Massen aus einem Gemisch ungesättigter und cyclischer Verbindungen, wie es bei der Raffination der Braunkohlenteer-und Mineralöle anfällt oder als Destillat aus der Extraktion gewonnen wird, dadurch gekennzeichnet, daß man dem Gemisch in der Wärme natürliche Dispersionen von Kautschuk o. dgl. in geringen Mengen, gegebenenfalls unter Zusatz von Füllstoffen, Farbpigmenten, Harzen, Teeren, Pechen o. dgl., zusetzt. Zur Abgrenzung des Erfindungsgegenstands vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: USA.-Patentschriften Nr. 1 847 60o, 1 408 544; französische Patentschrift Nr. 81a .150.PATENT CLAIM: Process for the production of highly viscous masses from a mixture of unsaturated and cyclic compounds, as in refining the brown coal tar and mineral oils accumulate or as distillate from the extraction is obtained, characterized in that the mixture is natural in the heat Dispersions of rubber or the like in small amounts, optionally with additives of fillers, color pigments, resins, tars, pitches or the like. For demarcation of the subject matter of the invention from the prior art are the following in the grant procedure References considered: U.S. Patents No. 1,847,60o, 1 408 544; French Patent No. 81a .150.
DEP77108D 1938-04-08 1938-04-08 Process for the production of highly viscous masses Expired DE761482C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP77108D DE761482C (en) 1938-04-08 1938-04-08 Process for the production of highly viscous masses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP77108D DE761482C (en) 1938-04-08 1938-04-08 Process for the production of highly viscous masses

Publications (1)

Publication Number Publication Date
DE761482C true DE761482C (en) 1951-08-16

Family

ID=7393114

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP77108D Expired DE761482C (en) 1938-04-08 1938-04-08 Process for the production of highly viscous masses

Country Status (1)

Country Link
DE (1) DE761482C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408544A (en) * 1920-04-22 1922-03-07 Himself And Frederick F Cassid Paint oil
US1847600A (en) * 1931-03-14 1932-03-01 Union Oil Co Plasticizing rubber
FR812450A (en) * 1935-10-04 1937-05-10 Manufacturing process for products used in the rubber articles industry and similar industries

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408544A (en) * 1920-04-22 1922-03-07 Himself And Frederick F Cassid Paint oil
US1847600A (en) * 1931-03-14 1932-03-01 Union Oil Co Plasticizing rubber
FR812450A (en) * 1935-10-04 1937-05-10 Manufacturing process for products used in the rubber articles industry and similar industries

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