AT100726B - Process for the production of water-insoluble multicolor screens by applying bodies which are colored in the basic colors and emulsified in a liquid to the screen carrier. - Google Patents
Process for the production of water-insoluble multicolor screens by applying bodies which are colored in the basic colors and emulsified in a liquid to the screen carrier.Info
- Publication number
- AT100726B AT100726B AT100726DA AT100726B AT 100726 B AT100726 B AT 100726B AT 100726D A AT100726D A AT 100726DA AT 100726 B AT100726 B AT 100726B
- Authority
- AT
- Austria
- Prior art keywords
- emulsified
- insoluble
- liquid
- production
- colored
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 title description 7
- 239000003086 colorant Substances 0.000 title description 4
- 239000000839 emulsion Substances 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000981 basic dye Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 2
- 239000001263 FEMA 3042 Substances 0.000 claims description 2
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 claims description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims description 2
- 229940033123 tannic acid Drugs 0.000 claims description 2
- 235000015523 tannic acid Nutrition 0.000 claims description 2
- 229920002258 tannic acid Polymers 0.000 claims description 2
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000000899 Gutta-Percha Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 240000000342 Palaquium gutta Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 244000001591 balata Species 0.000 description 1
- 235000016302 balata Nutrition 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229920000588 gutta-percha Polymers 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Description
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Verfahren zur Herstellung wasserunlöslicher Mehrfarbenraster durch Auftragen in den Grundfarben gefärbter, in einer Flüssigkeit emulgierter liörperchen auf dem
Rasterträger.
Es ist bekannt, Mehrfarbenraster durch Auftragen in den Grundfarben gefärbter, in einer Flüssigkeit emulgierter Körperchen auf den Rasterträger in der Weise herzustellen, dass die Emulsion durch Einpressen, Zusammenschütteln od. dgl. einer farbigen Flüssigkeit mit einer anderen Flüssig- keit hergestellt wird, in welcher die erstgenannte Flüssigkeit ganz oder nahezu unlöslich ist.
Man hat nach diesem Verfahren weiter unlösliche Mehrfarbenraster in der Weise hergestellt, dass man Verbindungen aus basischen Farbstoffen und Gerbsäure, in Alkoholen oder aus basisehen Farbstoffen und Wolfram-, Molybdän- oder Phosphorwolframsäure, in Ammoniak gelöst, in bekannter Weise emulsioniert
EMI1.1
ist stets das Emulsionieren in Harzlösungen vorgenommen worden, und dies Verfahren bedingt die Benutzung einer alkalischen Haftfläche, die z. B. aus Gelatine und Borax oder Natriumsilikat oder einem basisch gemachten Zellulosederivat hergestellt worden ist.
Es wurde nun gefunden, dass man durch passende Wahl des Emulsionsierungmittels Farbkörperehen herstellen kann, die auch an Oberflächen stark haften,, die keine besondere Reaktionsfähigkeit besitzen, z. B. Glas, Zelluloid, Zelluloseazetat, gehärtete Gclatine u. dgl., wodurch die Rasterherstellung sehr vereinfacht wird.
Solche Teilchen entstehen z. B., wenn eine farbige, wässerige oder wässerig-alkoholische Lösung in einer Lösung von reinem Kautschuk mit Zusatz eines geeigneten Harzes in Benzol, Toluol od. dgl. emulsioniert wird. In diesen Emulsionierungsflüssigkeiten trägt erfahrungsgemäss das Harz,
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nicht zusammenfliessen. Der Kautschuk dg gegen, der auch ganz od ? r teilweise durch Guttapercha, Balata, oder einem anderen Stoff chemisch neutralen Charakters ersetzt werden kann, gibt dem Emulsionslack die erforderliche Viskosität.-Der Zusatz von Harz zu dr Kautschuklösung ist also nicht unbedingt notwendig.
Die Rasterherstellung selbst bleibt dieselbe wie bisher für Emulsionraster üblich, nur dass die Rasterunterlage, gewöhnlich Glas oder Film, nicht mit einem besonders reaktionsfähigen Überzug versehen zu werden braucht. Die Teilchen haften an der neutralen Unterlage fest, die in der Flüssigkeit, in welcher die Rasterteilchen suspendiert sind, angebracht oder durch sie durchgezogen wird, während überliegende Teilchen, die mit der Unterlage keinen Kontakt haben, abfallen oder weggespült werden.
Beispiel : Je 1 l der Lackfarbenlösung wird getrennt mit etwa der dreifachen Menge einer sehr
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ersetzt ist, emulsioniut. Da zum Auftragen auf die Unterlage die erhaltenen Farbemulsionen zu dick sind, wird der Kautschuk durch Auswaschen mit Lösungsmitteln, wie Benzol, Benzin, Tetrachlorkohlen- stoff usw. entfernt. Die drei einzelnen Farben werden dann im richtigen Verhältnis gemischt und auf die Unterlage aufgetragen.
Man hat zwar bereits bei dem zuerst erwähnten bekannten Verfahren Kautschuklösung den fertig emulsionierten Teilchen zugesetzt, jedoch nur, nachdem die erste Emulsionierung unter Benutzung von Dammarlaek bewirkt worden war und ausgesprochen nur zu dem Zweck, beim Auftragen der Teilchen auf die Unterlage ein Zusammenfliessen der drei Farbelemente zu verhindern. Ausserdem wird bei diesem
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n ? urn Verfahrens und seine neue Wirkung war aus diesen Angaben nicht zu schliessen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of water-insoluble multicolor rasters by applying the primary colors of the body colored and emulsified in a liquid to the
Grid support.
It is known to produce multicolor screens by applying the basic colors of bodies emulsified in a liquid to the screen carrier in such a way that the emulsion is produced by pressing in, shaking together or the like of a colored liquid with another liquid, in which the former liquid is completely or almost completely insoluble.
This process has also been used to produce insoluble multicolor screens in such a way that compounds of basic dyes and tannic acid, in alcohols or from basic dyes and tungstic, molybdenum or phosphotungstic acid, dissolved in ammonia, are emulsified in a known manner
EMI1.1
the emulsion has always been made in resin solutions, and this process requires the use of an alkaline adhesive surface, which z. B. from gelatin and borax or sodium silicate or a cellulose derivative made basic.
It has now been found that, by appropriate choice of the emulsifying agent, rows of color bodies can be produced which also adhere strongly to surfaces which do not have any particular reactivity, e.g. B. glass, celluloid, cellulose acetate, hardened Gclatine u. Like., whereby the grid production is very simplified.
Such particles arise z. B. when a colored, aqueous or aqueous-alcoholic solution in a solution of pure rubber with the addition of a suitable resin in benzene, toluene or the like. Is emulsified. Experience has shown that the resin in these emulsion fluids
EMI1.2
do not flow together. The rubber dg against, which also quite od? r can be partially replaced by gutta-percha, balata, or another substance of chemically neutral character, gives the emulsion varnish the required viscosity. The addition of resin to the rubber solution is therefore not absolutely necessary.
The screen production itself remains the same as previously usual for emulsion screens, only that the screen base, usually glass or film, does not need to be provided with a particularly reactive coating. The particles adhere firmly to the neutral support which is attached or drawn through the liquid in which the grid particles are suspended, while overlying particles which are not in contact with the support fall off or are washed away.
Example: Each 1 l of the paint solution is separated with about three times the amount of a very
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is replaced, emulsioniut. Since the color emulsions obtained are too thick to be applied to the base, the rubber is removed by washing it out with solvents such as benzene, gasoline, carbon tetrachloride, etc. The three individual colors are then mixed in the correct proportions and applied to the base.
In the known method mentioned first, rubber solution was added to the finished emulsified particles, but only after the first emulsion had been effected using Dammarlaek and specifically only for the purpose of causing the three color elements to flow together when the particles were applied to the base to prevent. In addition, this
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n? The procedure and its new effect could not be inferred from this information.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE100726X | 1923-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT100726B true AT100726B (en) | 1925-08-10 |
Family
ID=5648641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT100726D AT100726B (en) | 1923-06-01 | 1924-05-07 | Process for the production of water-insoluble multicolor screens by applying bodies which are colored in the basic colors and emulsified in a liquid to the screen carrier. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT100726B (en) |
-
1924
- 1924-05-07 AT AT100726D patent/AT100726B/en active
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