US570116A - Process of vapor-dyeing - Google Patents
Process of vapor-dyeing Download PDFInfo
- Publication number
- US570116A US570116A US570116DA US570116A US 570116 A US570116 A US 570116A US 570116D A US570116D A US 570116DA US 570116 A US570116 A US 570116A
- Authority
- US
- United States
- Prior art keywords
- anilin
- vapor
- fiber
- black
- fabrics
- 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
- 238000000034 method Methods 0.000 title description 20
- 238000004043 dyeing Methods 0.000 title description 4
- 239000000835 fiber Substances 0.000 description 34
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical class NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 24
- 150000003839 salts Chemical class 0.000 description 16
- 239000011780 sodium chloride Substances 0.000 description 16
- 239000004744 fabric Substances 0.000 description 14
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 12
- KRVSOGSZCMJSLX-UHFFFAOYSA-L Chromic acid Chemical compound O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000001590 oxidative Effects 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009738 saturating Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N Potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 240000003670 Sesamum indicum Species 0.000 description 2
- KIEOKOFEPABQKJ-UHFFFAOYSA-N Sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
Definitions
- anilin-black has been effected by impregnating the fiber with a mixture of anilin salt and a chlorate, preferably in conjunction with some metallic salt, as fully set forth in patent to Lightfoot, No. 38,589, then drying the fiber and developing the color by the process known as aging, which consists in exposing the material so impregnated to the action of the atmosphere or air and steam conjointly until the first stage of oxidation has been reached, evinced by the formation of a dark-green or black color, the development of a full-black being subsequently effected by a secondary oxidation, consisting in the passage of the aged fiber through a solution of an alkali or other oxidizers.
- aging which consists in exposing the material so impregnated to the action of the atmosphere or air and steam conjointly until the first stage of oxidation has been reached, evinced by the formation of a dark-green or black color, the development of a full-black being subsequently effected by a secondary
- I first prepare a solution of bichromate of soda or potash, chromic acid, chlorate of soda or potash, chlorate of copper, or any other oxidizer capable of developing a black or of oxidizing the anilin or its homologues.
- the strength and character of this solution depends largely upon the character of the color desired, but a solution of chromic acid varying in strength from five to ten per cent. may be given as a good example.
- the goods are now passed and the excess of material removed as rapidly as possible to prevent as much as possible-the oxidation of the cellulose.
- the goods so impregnated are then passed into a chamber or otherwise subjected to the action of the vapor of anilin or its homologues.
- a rapid action follows, the fiber at once commencing to assume a dark hue as the anilin-vapor is absorbed and decomposed by the metallic salt. The completion of the operation is indicated when the fiber does not darken further.
- the goods are then washed, soaped, or further oxidized, if desired, and are then ready for the market. Ihave found that many of the homologues of anilin may be used for the productionof different colors, and hence I do not confine myself to the use of anilin alone in working my process.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
I UNITED STATES PATENT ()FFICE.
VICTOR G BLOEDE, OF OATONSVILLE, MARYLAND.
PROCESS OF VAPOR-DYEING.
SPECIFICATION forming part of Letters Patent No. 570,1 16, dated October :27, 1896.
Application filed January 15, 1894. Serial No. 496,958.
To all whom it may concern.-
Be it known that I, VICTOR G. BLOEDE, a citizen of the United States, and a resident of Oatonsville, in the county of Baltimore and State of Maryland, have invented certain new and useful Improvements in the Production of Anilin-Black upon Fibers or Fabrics; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same.
Heretofore the production of anilin-black has been effected by impregnating the fiber with a mixture of anilin salt and a chlorate, preferably in conjunction with some metallic salt, as fully set forth in patent to Lightfoot, No. 38,589, then drying the fiber and developing the color by the process known as aging, which consists in exposing the material so impregnated to the action of the atmosphere or air and steam conjointly until the first stage of oxidation has been reached, evinced by the formation of a dark-green or black color, the development of a full-black being subsequently effected by a secondary oxidation, consisting in the passage of the aged fiber through a solution of an alkali or other oxidizers. This method, still exclusively practiced at the present time, is a long, tedious, and expensive one, and the object of my invention is a simplification of the process by a direct production of the color in'a much shorter time and less expensive manner, as well as with less damage to the fiber operated upon.
My new process is based upon the fact which I have discovered that when anilin, either as a base or as a volatile salt, is Volatilized by the application of heat this vapor, when allowed to act upon fibers or fabrics impregnated with metallic salts or oxidizing agents, reacts upon these salts, and, being absorbed by the fiber very rapidly,produces a perfectlyfast coloration of the fiber varying from purple to deep black, according to the concentration of the mordant and vapors. I have found it perfectly feasible to produce a very fast black by this process.
Having now fully described the principle (No specimens.)
underlying my process, I willgive an account of the manner in which I carry it out in practice.
I first prepare a solution of bichromate of soda or potash, chromic acid, chlorate of soda or potash, chlorate of copper, or any other oxidizer capable of developing a black or of oxidizing the anilin or its homologues. The strength and character of this solution depends largely upon the character of the color desired, but a solution of chromic acid varying in strength from five to ten per cent. may be given as a good example. Throughasolution of this description, or any other oxidizer, as above stated, suitable for the purpose, the goods are now passed and the excess of material removed as rapidly as possible to prevent as much as possible-the oxidation of the cellulose. The goods so impregnated are then passed into a chamber or otherwise subjected to the action of the vapor of anilin or its homologues. A rapid action follows, the fiber at once commencing to assume a dark hue as the anilin-vapor is absorbed and decomposed by the metallic salt. The completion of the operation is indicated when the fiber does not darken further. The goods are then washed, soaped, or further oxidized, if desired, and are then ready for the market. Ihave found that many of the homologues of anilin may be used for the productionof different colors, and hence I do not confine myself to the use of anilin alone in working my process. I have also found it advantageous in some cases to provide for the presence of a freeacid to counteract the alkalinity of the anilin or other vapors. This maybe accomplished either by adding an excess of acid to the mordant or metallic salt used in the bottoming of the fibers or fabrics, or by injecting an acid-vapor con jointly with the anilin, or by using an acid salt of anilin for volatilization instead of the anilin base itself.
Having now fully described my invention, what I desire to claim and secure by Letters Patent is- 1. The process herein described for producing anilin-black on fibers or fabrics, which consists in first saturating the fiber with an oxidizing compound, then bringing the fibers or fabrics in contact with the vapor of a volaor fabrics in contact with the vapors of anilin tile acid salt of anilin or its homologues unor its homologues, until the desired depth of color is developed. til the desired depth of color is developed.
2. The process herein described for producing anilin-black on fibers or fabrics, which consists in first saturating the fiber with an oxidizing compound, then bringing the fibers v VICTOR G. BLOEDE.
\Vitnesses:
GERTRUDE GIBSON, CARL SCHON, Jr.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US570116A true US570116A (en) | 1896-10-27 |
Family
ID=2638820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US570116D Expired - Lifetime US570116A (en) | Process of vapor-dyeing |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US570116A (en) |
-
0
- US US570116D patent/US570116A/en not_active Expired - Lifetime
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