DE188699C - - Google Patents
Info
- Publication number
- DE188699C DE188699C DENDAT188699D DE188699DA DE188699C DE 188699 C DE188699 C DE 188699C DE NDAT188699 D DENDAT188699 D DE NDAT188699D DE 188699D A DE188699D A DE 188699DA DE 188699 C DE188699 C DE 188699C
- Authority
- DE
- Germany
- Prior art keywords
- wool
- cotton
- sulfur
- salts
- semi
- 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
- 210000002268 Wool Anatomy 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 3
- 239000000988 sulfur dye Substances 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-N sodium;phosphoric acid Chemical compound [Na+].OP(O)(O)=O AJPJDKMHJJGVTQ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-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
- D06P1/30—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 sulfur dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Das Färben der Baumwolle in halbwollenen Geweben mit Schwefelfarbstoffen nach der für diese üblichen Färbeweise ist aus dem Grunde nicht ausführbar, weil durch die Wirkung des Schwefelälkalis im Färbebade die Wolle sehr stark angegriffen und des größten Teiles ihrer vorzüglichen Eigenschaften verlustig wird.The dyeing of cotton in semi-woolen fabrics with sulfur dyes The one for these usual color proofs cannot be carried out for the reason that through the action of the sulfuric alkali in the dye bath attacked the wool very strongly and most of their excellent properties are lost.
Es wurde nun gefunden, daß der schäd-. ίο liehe Einfluß des schwefelalkalischen Färbebades ganz bedeutend verringert wird, wenn man dem Färbebade neben Schwefelnatrium an Stelle der allgemein angewendeten Salze (Soda und Kochsalz oder Glaubersalz) phosphorsaure oder kieselsaure Salze zusetzt. Diese besitzen die Eigenschaft, schützend und zugleich reservierend auf die Wollfaser zu wirken, so daß letztere verhältnismäßig sehr schwach angefärbt wird und in ihrer Qualität erhalten bleibt. Mit Hilfe dieses neuen Verfahrens ist man daher in der Lage, die Baumwolle in halbwollenen Garnen oder Geweben hervorragend echt zu decken und hierauf die Wolle in der gleichen oder in einer anderen Nuance mit sauren Wollfarbstoffen nachzufärben.It has now been found that the harmful. ίο lent influence of the sulfur-alkaline dyebath is reduced quite significantly if the dyebath is added to sodium sulphide instead of the commonly used salts (Soda and table salt or Glauber's salt) phosphoric acid or silicic acid salts are added. These have the property of being protective and at the same time reserved for the wool fiber to work, so that the latter is stained relatively very weakly and in their Quality is maintained. With the help of this new procedure one is therefore able to to cover the cotton in semi-woolen yarns or fabrics excellent and real then the wool in the same or in a different shade with acidic wool dyes to be re-colored.
Es sind bereits Verfahren zum Färben von Wolle und Halbwolle bekannt, bei denen die schützende Wirkung auf die Wollfaser durch Glukose oder Salze organischer Säuren herbeigeführt wird. Nach diesen älteren Verfahren wird jedoch die Wolle und Baumwolle gleichmäßig gedeckt, während nach der vorliegenden neuen Färbeweise die Baumwolle viel stärker als die Wolle angefärbt wird. Diese Färbeweise ermöglicht daher namentlich auch die Erzeugung zweifarbiger Effekte in Halbwollwaren.There are already known processes for dyeing wool and half wool in which the protective effect on the wool fiber through glucose or salts of organic acids is brought about. According to these older methods, however, the wool and cotton are made uniformly covered, while according to the present new dyeing method the cotton much more than the wool is stained. This way of coloring enables the production of two-colored ones Effects in semi-woolen goods.
B eispiel.Example.
Man beschickt das Färbebad mit 20 Prozent Thiogenschwarz B 2 R flüssig, fügt 10 Prozent kristallisiertes Schwefelnatrium und etwa 100 bis 150 Prozent phosphorsaures Natron vom Gewicht der Ware hinzu und färbt hierauf 1 Stunde die Halbwolle bei einer Temperatur von 500 C. Hierauf quetscht oder schleudert man die Ware ab, spült gründlich und überfärbt auf frischem Bade die Wolle in beliebiger Weise.The dyebath is charged with 20 percent liquid thiogene black B 2 R , 10 percent crystallized sodium sulphide and about 100 to 150 percent sodium phosphoric acid of the weight of the goods are added and the half-wool is then dyed at a temperature of 50 ° C. for 1 hour the goods are rinsed thoroughly and the wool is dyed in any desired way in a fresh bath.
An Stelle von Thiogenschwarz B 2 R flüssig läßt sich in gleicher Weise jeder andere Schwefelfarbstoff und an Stelle des phosphorsauren Natrons das kieselsaure Natron oder andere wasserlösliche Salze dieser Säuren verwenden.Instead of thiogen black B 2 R liquid, any other sulfur dye can be used in the same way and, instead of sodium phosphate, sodium silicic acid or other water-soluble salts of these acids can be used.
Paten τ-Α ν Spruch :Godfather τ-Α ν saying:
Verfahren, Baumwolle in halbwollenen Waren mit Schwefelfarbstoffen zu färben, dadurch gekennzeichnet, daß man dem schwefelalkalischen Bade phosphorsaure oder kieselsaure Salze zusetzt.Method of dyeing cotton in semi-woolen goods with sulfur dyes, characterized in that the alkaline sulfur bath is phosphoric acid or added silicic acid salts.
BERLIN. GEDRUCKT IN DEP. REICHSDItUCKEJtEI.BERLIN. PRINTED IN DEP. REICHSDItUCKEJTEI.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE188699C true DE188699C (en) |
Family
ID=452298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT188699D Active DE188699C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE188699C (en) |
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- DE DENDAT188699D patent/DE188699C/de active Active
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