DE203737C - - Google Patents
Info
- Publication number
- DE203737C DE203737C DENDAT203737D DE203737DA DE203737C DE 203737 C DE203737 C DE 203737C DE NDAT203737 D DENDAT203737 D DE NDAT203737D DE 203737D A DE203737D A DE 203737DA DE 203737 C DE203737 C DE 203737C
- Authority
- DE
- Germany
- Prior art keywords
- solution
- dye
- alum
- flowers
- white wine
- 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.)
- Active
Links
- 229940037003 alum Drugs 0.000 claims description 5
- 235000020097 white wine Nutrition 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 1
- 241000182341 Cubitermes group Species 0.000 description 1
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 1
- 241000722921 Tulipa gesneriana Species 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G5/00—Floral handling
- A01G5/06—Devices for preserving flowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
203737 KLASSE 75 c. GRUPPE203737 CLASS 75 c. GROUP
JOSEF STRNAD in PRAG.JOSEF STRNAD in PRAGUE.
Den Gegenstand der vorliegenden Erfindung bildet ein Verfahren zum Färben von natürlichen weißen Blüten, besonders Tulpen, welches sich von den bereits bekannten Verfahren durch die Zusammensetzung der Farblösung unterscheidet. Die bekannten Verfahren bestehen darin, daß die abgeschnittenen Stengel der Blüten in eine wässerige Farblösung getaucht werden. Diese Farblösungen werdenThe subject of the present invention is a method for dyeing natural white flowers, especially tulips, which differ from the already known method differs by the composition of the color solution. The known procedures exist in that the cut stems of the flowers are dipped in an aqueous dye solution will. These color solutions will be
ίο von- den Stengeln angesaugt, gelangen in die Blüte, die Lösungsmittel verdampfen in bekannter Weise an der Oberfläche der Blütenblätter, und der Farbstoff bleibt in diesen zurück. ίο sucked by the stalks, get into the Bloom, the solvents evaporate in a known way on the surface of the petals, and the dye remains in them.
Nach der Erfindung wird Weißwein mit einem geringen Alaunzusatz verwendet. Der Farbstoff selbst wird in etwas Alkohol aufgelöst und diese Farblösung in Weißwein gegossen, dem eine wässerige Alaunlösung zugefügt wird.According to the invention, white wine with a small amount of alum added is used. Of the The dye itself is dissolved in a little alcohol and this dye solution is poured into white wine, to which an aqueous alum solution is added.
Als vorteilhaft haben sich folgende Zahlenverhältnisse erwiesen:The following numerical ratios have proven to be advantageous:
20 g Anilinfarbe werden in 10 g Alkohol gelöst und in 500 g Weißwein gegeben; alsdann werden 10 g Wasser, in dem 3 g Alaun gelöst sind, hinzugefügt.20 g of aniline dye are dissolved in 10 g of alcohol and poured into 500 g of white wine; then 10 g of water in which 3 g of alum are dissolved are added.
Die Wirkung des Weißweins besteht nach der Ansicht des Erfinders darin, daß die Weinsäure die in den Zellengefäßen der Blüten enthaltenen Farbstoffe zerstört, d. h. auflöst, somit dem einzuführenden neuen Farbstoff Raum bahnt; diese Wirkung wird durch den Alaunzusatz noch erhöht. Der in der Farblösung enthaltene geringe Zusatz von Alkohol soll auf die abgeschnittenen Blumen oder Blüten belebend und erfrischend einwirken.According to the inventor, the effect of white wine is that the tartaric acid destroys the coloring matter contained in the cell vessels of the flowers, d. H. dissolves, thus making room for the new dye to be introduced; this effect is made possible by the Alum addition still increased. The small addition of alcohol contained in the color solution should have an invigorating and refreshing effect on the cut flowers or blossoms.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE203737C true DE203737C (en) |
Family
ID=466124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT203737D Active DE203737C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE203737C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4970255A (en) * | 1988-07-13 | 1990-11-13 | Basf Aktiengesellschaft | Flameproof thermoplastic molding materials based on partly aromatic amide copolymers |
US5683817A (en) * | 1992-12-28 | 1997-11-04 | E. I. Du Pont De Nemours And Company | Polyamide composition and method of producing goods |
-
0
- DE DENDAT203737D patent/DE203737C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4970255A (en) * | 1988-07-13 | 1990-11-13 | Basf Aktiengesellschaft | Flameproof thermoplastic molding materials based on partly aromatic amide copolymers |
US5683817A (en) * | 1992-12-28 | 1997-11-04 | E. I. Du Pont De Nemours And Company | Polyamide composition and method of producing goods |
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