DE345141C - - Google Patents
Info
- Publication number
- DE345141C DE345141C DENDAT345141D DE345141DA DE345141C DE 345141 C DE345141 C DE 345141C DE NDAT345141 D DENDAT345141 D DE NDAT345141D DE 345141D A DE345141D A DE 345141DA DE 345141 C DE345141 C DE 345141C
- Authority
- DE
- Germany
- Prior art keywords
- glycerine
- pitch
- dissolved
- salts
- parts
- 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 239000000976 ink Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 6
- 239000011295 pitch Substances 0.000 description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H Aluminium sulfate Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 239000011312 pitch solution Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XOSXWYQMOYSSKB-UHFFFAOYSA-L water blue Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=C(N)C(C)=CC(C(=C2C=CC(C=C2)=NC=2C=CC(=CC=2)S([O-])(=O)=O)C=2C=CC(NC=3C=CC(=CC=3)S(O)(=O)=O)=CC=2)=C1 XOSXWYQMOYSSKB-UHFFFAOYSA-L 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren- zur- Herstellung eines Bindemittels für Tinten, Druckfarben u. dgl. Y. -~ @-aus Lösungen von Glyzerinpech. Bisher konnten die aus Glyzerinpech hergestellten Lösungen nur zu Erzeugnissen von verhältnismäßig geringem Werte, z. B. als Kühl- und- Bohrmittel, verwendet werden.Process for the production of a binder for inks, printing inks and the like Y. - ~ @ - from solutions of glycerine pitch. So far, they could be made from glycerine pitch solutions produced only to products of relatively low value, e.g. B. can be used as a coolant and drilling agent.
Den Gegenstand der vorliegenden Erfindung bildet nun ein Verfahren, aus gelöstem Glyzerinpech ein Erzeugnis herzustellen, welches :sich in ausgezeichneter Weise dafür eignet, bei der Herstellung wertvoller Erzeugnisse, wie z. B. Buchdruckwalzen, Tinten, Druckfarben usw., das bisher zu. diesem Zwecke verwendete Glyzerin ganz oder teilweise zu ersetzen. Die Veredelung des gelösten Glyzerinpechs wird ,dald'urch erreicht, <laß .die mitgelösten Verunreinigungen, welche im wesentlichen aus Salzen der niedrigen Fettsäuren bestehen, mit Hilfe von Schwermetallsalzen oder Verbindungen der alkalischen Erden oder mit Hilfe von beiden ausgefällt, die Flüssigkeit filtriert, nötigenfalls eingedampft und durch Auskristallisierenlassen von Salzen so weit als. möglich befreit wird. Durch -die Fällung wird nebenbei infolge der großen Oberfläche- der Niederschläge eine Ausfällung von gelösten kolloidalen Körpern erzielt: Man kann beispielsweise in folgender Weise verfahren: i. Eine Lösung von. Glyzerinpech wird mit Schwefelsäure bis zur eben sauren Reaktion versetzt, alsdann wird mit Kalk neutralisiert und mit Aluminiumsulfat erschöpfend gefällt. Nachdem Abfiltrieren wird der evtl. vorhandene Überschuß an Aluminiumsulfat mit Soda oder mit Natronlauge ausgefällt, die Flüssigkeit auf etwa 28° Be eingedampft und unter Abkühlung zur Ausscheidung der gelösten Salze stehen gelassen.The subject of the present invention now forms a method, to make a product from dissolved glycerine pitch, which: in excellent Way suitable for the production of valuable products, such as. B. letterpress rollers, Inks, printing inks, etc., so far too. for this purpose glycerine used whole or partially to replace. The refinement of the dissolved glycerine pitch is dald'urch achieved, <let the co-dissolved impurities, which essentially go out Salts of lower fatty acids are made with the help of heavy metal salts or Compounds of the alkaline earths, or with the help of both, precipitated the liquid filtered, evaporated if necessary and by allowing salts to crystallize out as far as. possible is exempted. By -the precipitation is incidentally due to the large surface area - the precipitates a precipitation of dissolved colloidal bodies Achieved: You can proceed, for example, in the following way: i. A solution from. Glycerine pitch is mixed with sulfuric acid until the acidic reaction occurs, then is neutralized with lime and precipitated exhaustively with aluminum sulfate. After this Any excess aluminum sulfate present is filtered off with soda or precipitated with sodium hydroxide solution, the liquid evaporated to about 28 ° Be and below Allow to cool to separate the dissolved salts.
2. Eine alkalisch reagierende Pechlösung von etwa 3o° B6 wird, mit Aluminiumsulfat 'bis zur neutralere Reaktion versetzt und die Flüssigkeit abfiltriert. Alsdann läßt man die im Überschuß gelösten Salze auskristallisieren und entfernt dieselben durch Filtrieren oder Abischleudern.2. An alkaline pitch solution of about 3o ° B6 is used with Aluminum sulfate is added until the reaction is more neutral and the liquid is filtered off. The salts dissolved in excess are then allowed to crystallize out and removed the same by filtering or centrifuging.
Will man aus dem so erhaltenen Erzeugnis . Stempelfarbe herstellen, so löst man beispielsweise i Teil Anilinblau und 5 Teile Dextrin in 5 Teilen Wasser und setzt alsdann 25 Teile des erhaltenen Erzeugnisses zu.One wants from the product obtained in this way. Make stamping ink, for example, 1 part of aniline blue and 5 parts of dextrin are dissolved in 5 parts of water and then adds 25 parts of the product obtained.
Eine Druckwallzenmasse wird in der Weise erhalten, daß man beispielsweise ioo Teile Lederleim mit - 75 Teilen Glyzerin verarbeitet und alsdann 25 Teile des neuen Erzeugnisses zusetzt.A pressure roller compound is obtained in such a way that, for example 100 parts of leather glue processed with - 75 parts of glycerine and then 25 parts of the adds to new product.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE345141C true DE345141C (en) | 1900-01-01 |
Family
ID=573603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT345141D Expired DE345141C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE345141C (en) |
-
0
- DE DENDAT345141D patent/DE345141C/de not_active Expired
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