DE570770C - Process for the production of rosin from raw tree resins - Google Patents

Process for the production of rosin from raw tree resins

Info

Publication number
DE570770C
DE570770C DE1930570770D DE570770DD DE570770C DE 570770 C DE570770 C DE 570770C DE 1930570770 D DE1930570770 D DE 1930570770D DE 570770D D DE570770D D DE 570770DD DE 570770 C DE570770 C DE 570770C
Authority
DE
Germany
Prior art keywords
rosin
production
raw tree
resin
tree resins
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
DE1930570770D
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.)
MARIANO TOMEO LACRUE
Original Assignee
MARIANO TOMEO LACRUE
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 MARIANO TOMEO LACRUE filed Critical MARIANO TOMEO LACRUE
Application granted granted Critical
Publication of DE570770C publication Critical patent/DE570770C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

Verfahren zur Gewinnung von Kolophonium aus rohen Baumharzen Die Erfindung betrifft ein Verfahren zur Gewinnung von hellem Kolophonium aus dem durch Abklärung erhaltenen Frühjahrs-und Sommerharz und dem im Herbst gewonnenen Scharrharz minderer Qualität und besteht darin, daß dem rohen Baumharz vor der Destillation ganz bestimmte Mengen Terpentinöl zugesetzt werden.Process for obtaining rosin from raw tree resins The invention relates to a process for the production of light rosin from which by clarification preserved spring and summer resin and the paving resin obtained in autumn less Quality and consists in the fact that the raw tree sap is very specific before the distillation Amounts of turpentine oil are added.

Es ist zwar schon vorgeschlagen worden, dem rohen Harz vor der Destillation Terpentinöl zuzusetzen. Es wurde nun gefunden, daß man die Ausbeute auch hinsichtlich ihrer Qualität erheblich verbessern kann, wenn man dem Rohharz vor der Destillation 33 bis 7 5 °/o Terpentinöl zusetzt.While it has been suggested to apply the crude resin before distillation Add turpentine oil. It has now been found that the yield can also be achieved in terms of Their quality can be significantly improved if you take the raw resin before distillation 33 to 75% oil of turpentine is added.

Beispiel Zu i 4.oo kg rohem Baumharz, welches neben dem Kolophonium noch Terpentinöl, Wasser und Verunreinigungen enthält, werden 6oo kg Terpentinöl gegeben. Die Mischung wird bis zum vollkommenen Schmelzen unter Rühren auf etwa 8o° erwärmt. Das geschmolzene Harz wird dann zur Abklärung sich selbst überlassen und dann durch ein Sieb filtriert. Infolge des Terpentinölzusatzes setzt sich während des Abklärens das Wasser mit den Verunreinigungen als spezifische schwerere Schicht auf dem Boden des Gefäßes ab. Da die Trennungsebene zwischen den beiden Schichten sehr scharf ist, so kann das Wasser (etwa 400 kg) ohne weiteres von der organischen Schicht getrennt werden. Diese wird destilliert, und zwar zweckmäßig in zwei Arbeitsgängen. Das Kolophonium wird dann nochmals durch feinmaschige Siebe filtriert. Die Verluste betragen nur 30/,. EXAMPLE 600 kg of turpentine oil are added to 400 kg of raw tree resin, which in addition to the rosin also contains oil of turpentine, water and impurities. The mixture is heated to about 80 ° with stirring until it has completely melted. The melted resin is then left to clarify and then filtered through a sieve. As a result of the addition of turpentine oil, the water with the impurities settles as a specific heavier layer on the bottom of the vessel during clarification. Since the plane of separation between the two layers is very sharp, the water (about 400 kg) can easily be separated from the organic layer. This is distilled, suitably in two steps. The rosin is then filtered again through fine-meshed sieves. The losses are only 30 / ,.

roo kg Rohharz ergeben: 42,5o kg Terpentinöl, 54,50 kg helles Kolophonium, 3 kg Verluste.roo kg raw resin result in: 42.5o kg turpentine oil, 54.50 kg light rosin, 3 kg losses.

Trotzdem bei dem neuen Verfahren gegenüber dem bekannten Verfahren ein Verlust von 0,5 °Jo Terpentinöl zu verzeichnen ist, stellen die gewonnenen Produkte eine bessere Qualität des Kolophoniums dar. Dazu kommt noch, daß das neue Verfahren in der Durchführung erheblich billiger ist als das bekannte Verfahren. Es werden insbesondere weniger Brennmaterial und weniger Ausgaben fürArbeitslöhne verbraucht. Ferner erfordert das neue Verfahren bedeutend weniger Zeit als das bekannte Verfahren.In spite of the fact that the new process shows a loss of 0.5 ° Jo turpentine oil compared to the known process, the products obtained represent a better quality of rosin. In addition, the new process is considerably cheaper to carry out than the known one Procedure. In particular, less fuel and less wage expenditure are consumed. Furthermore, the new method requires significantly less time than the known method.

Claims (1)

PATENTANSPRUCH: Verfahren zur Gewinnung von Kolophonium aus dem rohen Baumharz durch Zusatz von Terpentinöl, dadurch gekennzeichnet, daß man dem Harz vor seiner Destillation 33 bis 7 5 °f, Terpentinöl zusetzt.PATENT CLAIM: Process for the extraction of rosin from the raw Tree resin by adding turpentine oil, characterized in that the resin before its distillation 33 to 7 5 ° f, oil of turpentine is added.
DE1930570770D 1929-03-22 1930-02-23 Process for the production of rosin from raw tree resins Expired DE570770C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES570770X 1929-03-22

Publications (1)

Publication Number Publication Date
DE570770C true DE570770C (en) 1933-02-20

Family

ID=8245630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930570770D Expired DE570770C (en) 1929-03-22 1930-02-23 Process for the production of rosin from raw tree resins

Country Status (1)

Country Link
DE (1) DE570770C (en)

Similar Documents

Publication Publication Date Title
DE570770C (en) Process for the production of rosin from raw tree resins
DE612810C (en) Process for the production of a fuel or fuel oil from coal tar
DE512020C (en) Process for the production of a heating oil
DE451958C (en) Process for the production of pure phenols by distilling crude phenols
DE529381C (en) Process for practically completely freeing absolute alcohol from impurities
DE405182C (en) Process for the production of a binder
DE697291C (en) Process for the refinement of purge gas tar from hard coal
DE531046C (en) Process for the production of pectin
AT160848B (en) Process for purifying coal tar oil.
AT103791B (en) Process for splitting heavy hydrocarbons.
DE605833C (en) Process for the recovery of low-boiling and high-boiling liquids from an already pre-distilled mixture
DE496224C (en) Process for refining petroleum and petroleum fractions
AT122484B (en) Process for dewaxing oils, distillation residues or distillates.
AT85325B (en) Process for converting mineral oil hydrocarbons into lower-boiling and higher-boiling products.
DE486022C (en) Process for processing or refining raw oils, their distillates and distillation residues
DE856772C (en) Process for producing a soft resin
DE584707C (en) Process for processing smoldering tar and generator tar
DE722869C (en) Process for upgrading coumarone resins
DE436444C (en) Process for breaking down coal tar or its distillates into phenols and neutral oils
AT100544B (en) Process for the preparation of pure anthracene and carbazole.
DE422573C (en) Process for the preparation of pure anthracene and pure carbazole from crude anthracene
DE744879C (en) Process for the production of pure toluene from an enriched toluene fraction
EP0024299B1 (en) Process for obtaining aromatic compounds from pyrolysed petrol
DE676113C (en) Process for the production of polynuclear, cyclic compounds
DE232657C (en)