DE205813C - - Google Patents
Info
- Publication number
- DE205813C DE205813C DE1908205813D DE205813DA DE205813C DE 205813 C DE205813 C DE 205813C DE 1908205813 D DE1908205813 D DE 1908205813D DE 205813D A DE205813D A DE 205813DA DE 205813 C DE205813 C DE 205813C
- Authority
- DE
- Germany
- Prior art keywords
- belly
- dyes
- fabric
- bath
- organic compounds
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims description 7
- 210000001015 abdomen Anatomy 0.000 claims description 6
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 4
- 150000004056 anthraquinones Chemical class 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 239000000984 vat dye Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 150000002828 nitro derivatives Chemical class 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000975 dye Substances 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical class OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 208000036590 Maladministrations Diseases 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IZJVVXCHJIQVOL-UHFFFAOYSA-N nitro(phenyl)methanesulfonic acid Chemical class OS(=O)(=O)C([N+]([O-])=O)C1=CC=CC=C1 IZJVVXCHJIQVOL-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 205813 KLASSE 8 m GRUPPE- M 205813 CLASS 8 m GROUP
Baumwoll- oder Leinengewebe.Cotton or linen fabrics.
Das Bäuchen ist bekanntlich eine Operation, welche den Zweck hat, die aus der Weberei kommenden Baumwoll- oder Leinenstoffe zu reinigen, und die in der Weise ausgeführt wird, daß man die Stoffe mit einer verdünnten Natronlauge mit oder ohne Druck längere Zeit kocht.As is well known, the belly is an operation which has the purpose of weaving coming to clean cotton or linen fabrics, and executed in the manner is that the substances with a dilute sodium hydroxide solution with or without pressure for a longer time Time is boiling.
Es gibt nun nur wenige Farbstoffe, mit denen Färbungen erzielt werden können, dieThere are now only a few dyes that can be used to achieve colorations
ίο man als vollkommen bäuchecht bezeichnen kann, ja man kann sagen, daß sogar die echtesten Färbungen, besonders wenn unter Druck gebaucht wird, mehr oder weniger leiden. Die Küpenfarbstoffe, unter ihnen Indigo, Indanthren-, Algolfarben usw., die zu den echtesten aller Farbstoffe gezählt werden, vertragen das Bäuchen nur, wenn dieses ohne Druck ausgeführt wird. Aber selbst dann kommt es hier und da vor, daß Buntgewebe,ίο can be described as completely belly-proof can, yes you can say that even the truest colorations, especially when under Pressure is bulged to suffer more or less. The vat dyes, among them Indigo, indanthrene, algol colors, etc., which are among the most genuine of all dyes, can only tolerate the belly if this is done without pressure. But even then it happens here and there that colored fabric,
so zu deren Herstellung obige Farbstoffe benutzt worden sind, bei dieser Operation in der Weise verändert werden, daß der Farbstoff aus den gefärbten Teilen des Gewebes in die ungefärbten ausläuft. Die Ursache dieses Miß-Standes ist wohl vorwiegend darin zu suchen, daß die zum Verweben gebrauchte Schlichte usw. beim Kochen mit Natronlauge eine reduzierende Wirkung auf den Farbstoff ausübt, wodurch ein Teil des Farbstoffes geküpt (in Lösung gebracht) wird, und dieser dann das weiße Gewebe anfärbt.so used the above dyes for their production have been changed during this operation in such a way that the dye is removed from the colored parts of the tissue leak into the unstained. The cause of this maladministration is to be sought mainly in the fact that the size used for weaving etc. has a reducing effect on the dye when boiled with caustic soda, whereby part of the dye is poured (brought into solution), and this then stains the white fabric.
Es sind schon vielfach Versuche angestellt worden, diese reduzierende Wirkung aufzuheben, indem man dem Bäuchbade gewisse anorganische oxydierende Stoffe, z. B. Natriumbichromat, Kaliumpermanganat, zusetzte. Mit ersterem Mittel wird hierbei aber der Stoff durch das gebildete Chromoxyd hellgrün angefärbt, und durch das zweite entsteht auf der Faser Manganbister, der wieder entfernt werden muß, was die Operation sehr umständlich macht und außerdem den Nachteil besitzt, daß der Stoff angegriffen wird.Many attempts have been made to neutralize this reducing effect, by adding certain inorganic oxidizing substances to the stomach bath, e.g. B. Sodium dichromate, Potassium permanganate, added. With the former, however, the fabric is colored light green by the chromium oxide formed, and the second creates manganese brine on the fiber, which has to be removed again, which makes the operation very cumbersome makes and also has the disadvantage that the substance is attacked.
Es wurde nun die Beobachtung gemacht, daß mit Küpenfarbstoffen gefärbte Gewebe sich sehr leicht ohne Eintritt der besprochenen Ubelstände bauchen lassen, wenn man dem Bäuchbade organische Verbindungen zusetzt, welche sich ihrerseits leicht reduzieren lassen, wie z. B. Anthrachinonderivate oder Nitroverbindungen. Ausgezeichnete Resultate sind zum Beispiel erhalten worden mit anthrachinonmono- bzw. -disulfosauren Salzen, nitrobenzolsulfosauren Salzen, nitrotoluolsulfosauren Salzen usw.It has now been observed that tissues dyed with vat dyes very easily without the occurrence of the ills discussed, if one considers the Belly bath adds organic compounds, which in turn can be easily reduced, such as B. anthraquinone derivatives or nitro compounds. Excellent results are for example obtained with anthraquinone mono- or disulfonic acid salts, nitrobenzenesulfonic acid Salts, nitrotoluenesulfonic acid salts, etc.
Beispiel: Einer Bäuchflotte, enthaltend 1000 1 Wasser und 10 1 Natronlauge 300 Be., setzt man 2 kg anthrachinonmono- oder ,disulfosaures Natron oder 2 kg nitrobenzolsulfosaures Natron zu und kocht 2 Stunden bei ι Atm. Überdruck. Die weißen Stellen des Buntgewebes werden hierbei in keiner Weise beschmutzt.Example: A belly liquor containing 1000 1 water and 10 1 sodium hydroxide solution 30 0 Be., 2 kg anthraquinone mono- or disulfonic sodium or 2 kg nitrobenzenesulfonic sodium and boiled for 2 hours at ι atm. Overpressure. The white areas of the colored fabric are not soiled in any way.
Analog verfährt man bei Verwendung anderer reduzierbarer organischer Verbindungen.The same procedure is used when using other reducible organic compounds.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40455D AT40455B (en) | 1908-03-31 | 1909-01-22 | Process for the belly of cotton or linen fabrics dyed or printed with vat dyes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205813C true DE205813C (en) |
Family
ID=468036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1908205813D Expired - Lifetime DE205813C (en) | 1908-03-31 | 1908-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205813C (en) |
-
1908
- 1908-03-31 DE DE1908205813D patent/DE205813C/de not_active Expired - Lifetime
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