DE325780C - Process for reducing the flow temperatures of asphalt and asphaltites - Google Patents

Process for reducing the flow temperatures of asphalt and asphaltites

Info

Publication number
DE325780C
DE325780C DE1918325780D DE325780DD DE325780C DE 325780 C DE325780 C DE 325780C DE 1918325780 D DE1918325780 D DE 1918325780D DE 325780D D DE325780D D DE 325780DD DE 325780 C DE325780 C DE 325780C
Authority
DE
Germany
Prior art keywords
asphalt
asphaltites
reducing
flow temperatures
temperatures
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
DE1918325780D
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.)
CHEMISCH ANALYTISCHES LAB ING
Original Assignee
CHEMISCH ANALYTISCHES LAB ING
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 CHEMISCH ANALYTISCHES LAB ING filed Critical CHEMISCH ANALYTISCHES LAB ING
Application granted granted Critical
Publication of DE325780C publication Critical patent/DE325780C/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)

Description

Verfahren zur Herabsetzung der Fließtemperaturen von Asphalten und Asphaltfiten: Die Fließtemperaturen der verschiedenen Asphalte und Asph:altite liegen zwischen 95° und 22o° C. Diese hohen Temperaturen schließen das Aufgießen der Asphalte und. Asphaltfite zum Zwecke der Wasserdichtmachung, zur Erhöhung der ,elektrischen Isolationsfähigkeit und ähnlichen Zwecke auf viele Materialien, wie z. B. auf Stoffe aus vegetabilischen oder animalischen Fasern, aus, da diese die in Betracht kommenden:, verhältnismäßig hohen Temperaturen nicht vertragen.Process for lowering the flow temperatures of asphalt and Asphaltfiten: The flow temperatures of the various asphalts and asphalt: altite are between 95 ° and 22o ° C. These high temperatures close the pouring of the asphalt and. Asphaltfite for the purpose of waterproofing, increasing the, electrical Insulation ability and similar purposes on many materials, such as B. on fabrics of vegetable or animal fibers, as these include the following :, not tolerate relatively high temperatures.

Gegenstand der Erfindung ist ein Verfahren zur Herabsetzung der Fließtemperaturen der Asphalte und Asphaltfite, durch welches. gleichzeitig auch erzielt wird, daß diese auch nach dem Erkalten in bedeutendem Maße elastisch bleiben.The invention relates to a method for reducing the flow temperatures the asphalt and asphaltfite, through which. at the same time it is also achieved that these remain elastic to a significant extent even after cooling.

Das - Verfahrene bestellt darin, daß den Asphalten bzw. Asphaltfiten während ihres fließendenAggregatzustandes aliphatische oder aromatische Alkohole oder Terpene (z. B. Fuselöl o. dgl.)- zugesetzt werden, welche die Fließtemperatur der Asphalte und Asphaltfite bedeutend, und zwar bis beiläufig 30° C, herabsetzen. Diese Beimischung beträgt in gewöhnlichen Fällen o,5 Prozent bis r,o Prozent, kann aber in besonderen Fällen auch größer, sein. Die fließende Asphaltmasse mit der Beimengung wird gutdurchgerührt, worauf man sie erkalten läßt und je nach der vorgesehenen Zweckbestimmung weiterbearbeitet.The - procedure orders in that the asphalt or asphaltfiten during their flowing state of aggregation, aliphatic or aromatic alcohols or terpenes (e.g. fusel oil or the like) - which determine the flow temperature of asphalt and asphalt pavement significantly, to an incidentally 30 ° C. In normal cases, this admixture is between 0.5 percent and r.0 percent but in special cases it can also be larger. The flowing asphalt mass with the The admixture is mixed thoroughly, after which it is allowed to cool down and depending on the intended use Purpose further processed.

Diese Asphalte bzw. Asphaltite. mit derart herabgesetztem Fließpunkt können in der verschiedensten Weise verwendet werden, so z. B. zum Imprägnieren von Garnen, Geweben, Zellstoffbahnen, Papier, Pappe oder anderen Stoffen. Zufolge der ihnen durch dieses Verfahren verliehenen Elastizität können die derart vorbehandelten Asphalte und Asphaltite auch als Ersatz für Gummi in Anwendung kommen.These asphalts or asphaltites. with such a lowered pour point can be used in a variety of ways, e.g. B. for impregnation of yarns, fabrics, cellulose webs, paper, cardboard or other materials. As a result the elasticity imparted to them by this process can be achieved by those pretreated in this way Asphalts and asphaltites can also be used as a substitute for rubber.

Claims (1)

PATENT-ANsPRUCH: Verfahren zur Herabsetzung der Fließtemperaturen von Asphalten und Asphaltiten;: daran bestehend, daß diesen während ihres fließenden Aggregatzustandes aliphatische oder aromatische Alkohole oder Terpene zugesetzt werden.PATENT CLAIM: Process for reducing the flow temperatures of asphalts and asphaltites ;: insisting that these during their flowing State of aggregation aliphatic or aromatic alcohols or terpenes added will.
DE1918325780D 1918-07-07 1918-07-07 Process for reducing the flow temperatures of asphalt and asphaltites Expired DE325780C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE325780T 1918-07-07

Publications (1)

Publication Number Publication Date
DE325780C true DE325780C (en) 1920-09-16

Family

ID=6183248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918325780D Expired DE325780C (en) 1918-07-07 1918-07-07 Process for reducing the flow temperatures of asphalt and asphaltites

Country Status (1)

Country Link
DE (1) DE325780C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743449C (en) * 1940-09-19 1944-01-15 Ebano Asphalt Werke Ag Process for improving the adhesive strength of bitumen, bitumen-like substances and their solutions
US20050056287A1 (en) * 2003-08-21 2005-03-17 Botzen James T. In-mouth filter for sunless, liquid-spray tanning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743449C (en) * 1940-09-19 1944-01-15 Ebano Asphalt Werke Ag Process for improving the adhesive strength of bitumen, bitumen-like substances and their solutions
US20050056287A1 (en) * 2003-08-21 2005-03-17 Botzen James T. In-mouth filter for sunless, liquid-spray tanning

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