DE570770C - Process for the production of rosin from raw tree resins - Google Patents
Process for the production of rosin from raw tree resinsInfo
- 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
Links
- 239000011347 resin Substances 0.000 title claims description 11
- 229920005989 resin Polymers 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 10
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title claims description 8
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title claims description 8
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000001293 FEMA 3089 Substances 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 4
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 3
- 239000001739 pinus spp. Substances 0.000 claims description 3
- 229940036248 turpentine Drugs 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining 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)
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) |
-
1930
- 1930-02-23 DE DE1930570770D patent/DE570770C/en not_active Expired
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) |