DE80814C - - Google Patents
Info
- Publication number
- DE80814C DE80814C DENDAT80814D DE80814DA DE80814C DE 80814 C DE80814 C DE 80814C DE NDAT80814 D DENDAT80814 D DE NDAT80814D DE 80814D A DE80814D A DE 80814DA DE 80814 C DE80814 C DE 80814C
- Authority
- DE
- Germany
- Prior art keywords
- amidophenol
- solution
- fur
- sulfuric acid
- metol
- 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
- 210000004209 Hair Anatomy 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 210000003746 Feathers Anatomy 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N Metol Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- XIWMTQIUUWJNRP-UHFFFAOYSA-N Amidol Chemical compound NC1=CC=C(O)C(N)=C1 XIWMTQIUUWJNRP-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012458 free base Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 210000004369 Blood Anatomy 0.000 description 1
- 241000289427 Didelphidae Species 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K Iron(III) chloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 241000895638 Lepus timidus Species 0.000 description 1
- 241000699700 Ondatra zibethicus Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 210000000077 angora Anatomy 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- -1 dimethyl (ethyl) Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/305—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts with oxidation dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Cosmetics (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
Patentirt im Deutschen Reiche vom 25. August 1894 ab. Längste Dauer: 25. Oktober 1903.Patented in the German Empire on August 25, 1894. Longest duration: October 25, 1903.
Es wurde gefunden, dafs zum Färben von Haaren und Federn anstatt der im Patent Nr. 51073 (Zusatz zum Patent Nr. 4734g) aufgeführten p-Amidophcnols auch einige seiner Derivate verwendet werden können.It has been found to dye hair and feathers instead of those in the patent No. 51073 (addition to patent No. 4734g) p-Amidophcnols also some of its derivatives can be used.
Die Fähigkeit des p-Amidophenols, auf kaltem Wege Haare echt zu färben, wenn diese mit den Lösungen der Base getränkt und dann dem Einflüsse eines Oxydationsmittels ausgesetzt werden, (heilen auch die alkylirten Basen von der ZusammensetzungThe ability of p-amidophenol to genuinely dye hair in a cold way, if this is done with soaked in the solutions of the base and then exposed to the influence of an oxidizing agent (The alkylated bases also heal from the composition
/0H
" 4XN R1 R2 ' / 0H
" 4X N R 1 R 2 '
nämlich die Mono- und Dimethyl- (Aethyl-) Derivate des p-Amidophenols und seiner Homologen. namely the mono- and dimethyl (ethyl) derivatives of p-amidophenol and its homologues.
Ferner wird durch den Eintritt einer weiteren Amidogruppe in das Molekül des p-Amidophenols nicht die Färbekraft, sondern nur die Nuance verändert.Furthermore, the entry of a further amido group into the molecule of the p-Amidophenol does not change the coloring power, only the shade.
Praktisch verwerthbare Resultate mit Verbindungen der beschriebenen Art haben bisher ergeben:Practically usable results with compounds of the type described have so far result:
a) das Methyl-p-Amidophenol von der chemischen Constitutiona) the methyl-p-amidophenol from the chemical Constitution
CnH4-OH-NHCH, (. :4),
dessen schwefelsaures Salz im Handel als »Metol« bezeichnet wird; die freie Base
krystallisirt aus Wasser in feinen weifsen Nadeln, welche bei 83° unter Bräunung schmelzen; C n H 4 -OH-NHCH, (.: 4 ),
whose sulfuric acid salt is called "Metol" in the trade; the free base crystallizes from water in fine white needles which melt at 83 ° with browning;
b) das Diamidophenol von der Constitutionsformel C1. H3 ■ O H ■ N H.2 ■ N H2 (1:2:4); nur die Salze dieser Base sind beständig; das schwefelsaure Salz ist im Handel unter dem Namen »Amidol « bekannt. Die freie Base, welche in Wasser leicht löslich und an der Luft äufserst leicht zci'selzlich ist, liefs sich bisher in reinem Zustande nicht isoliren (vergl. Beilstcin, Handb. d. organ. Chcm., 2. AuIl., Bd. II, S. 467); indessen ist diese Substanz durch zwei ausgezeichnete Farbenreaclioncn charaktcrisirt. Eine verdünnte Lösung des schwefelsauren Salzes färbt sich mit einem Tropfen Eisenchlorid blutroth (dieselbe Färbung erhält man auch beim Erwärmen mit verdünnter Salpetersäure); dagegen färbt sich die wässerige Lösung, mit wenig Natronlauge versetzt, an der Luft intensiv blau.b) the diamidophenol of constitutional formula C 1 . H 3 • OH • N H. 2 • NH 2 (1: 2: 4); only the salts of this base are stable; the sulfuric acid salt is known in the trade as "Amidol". The free base, which is easily soluble in water and extremely easily soluble in air, has so far not been able to be isolated in its pure state (see Beilstcin, Handb. D. Organ. Chcm., 2nd AuI., Vol. II , P. 467); however, this substance is characterized by two distinctive color reactions. A dilute solution of the sulfuric acid salt turns blood red with a drop of ferric chloride (the same color is obtained when warming with dilute nitric acid); on the other hand, the aqueous solution, mixed with a little sodium hydroxide solution, turns an intense blue in the air.
Das Metol und Amidol zeigen in hervorragendem Mafse die Eigenschaft, in alkalischer Lösung Pelzwerk in der Kälte echt zu färben, und zwar sind diese Basen so leicht oxydirbar, dafs der Sauerstoff der Luft genügt, um die Farbe zu entwickeln und daher der Zusatz eines besonderen Oxydationsmittels nicht nothwendig ist.The Metol and Amidol show to an excellent degree the property of being alkaline Solution to really dye fur in the cold, and these bases are so easily oxidized, that the oxygen in the air is sufficient to develop the color, and hence the additive a special oxidizing agent is not necessary.
Beispiel 1. 200 g schwefelsaures Methylp-amidophenol (Metol) werden in 5 1 WasserExample 1. 200 g of methyl p-amidophenol sulfuric acid (Metol) are in 5 l of water
(z. Auflage, ausgegeben am 29. Dezember i8g6.) (For the edition, issued on December 29th , i8g6.)
von 30° C. gelöst, die Lösung wird mit 200 ecm Ammoniaklösung von 25 pCt. versetzt. Das zu färbende Pelzwerk (z.B. Kanin, Schneehase, Bisam, Opossum, Angora) wird mit dieser Flüssigkeit durchtränkt und dann der Oxydation durch den Luftsauerstoff ausgesetzt. Nach 24 Stunden wird das braun gefärbte Pelzwerk ausgewaschen und getrocknet. Beispiel 2. Wird das Metol in Beispiel 1. durch die gleiche Gewichtsmenge schwefelsaures Diamidophenol (Amidol) ersetzt, so färbt sich das mit der Lösung durchna'fste Pelzwerk rothbraun.of 30 ° C., the solution is mixed with 200 ecm ammonia solution of 25 pCt. offset. The fur to be dyed (e.g. rabbit fur, mountain hare, muskrat, opossum, angora) is soaked in this liquid and then exposed to oxidation by atmospheric oxygen. After 24 hours it will turn brown dyed fur washed out and dried. Example 2. If the Metol in Example 1. replaced by the same weight of sulfuric acid diamidophenol (amidol), see above the fur soaked with the solution turns red-brown.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE80814C true DE80814C (en) |
Family
ID=353336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT80814D Active DE80814C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE80814C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135417B (en) * | 1958-04-15 | 1962-08-30 | Monsavon L Oreal Soc | Process for dyeing live hair and fur |
| US3216899A (en) * | 1958-11-13 | 1965-11-09 | Wella Ag | Hair dye comprising m-lower-dialkyl aminophenol and p-mononuclear diamines |
-
0
- DE DENDAT80814D patent/DE80814C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135417B (en) * | 1958-04-15 | 1962-08-30 | Monsavon L Oreal Soc | Process for dyeing live hair and fur |
| US3216899A (en) * | 1958-11-13 | 1965-11-09 | Wella Ag | Hair dye comprising m-lower-dialkyl aminophenol and p-mononuclear diamines |
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