US129753A - Improvement in dyeing with indigo - Google Patents
Improvement in dyeing with indigo Download PDFInfo
- Publication number
- US129753A US129753A US129753DA US129753A US 129753 A US129753 A US 129753A US 129753D A US129753D A US 129753DA US 129753 A US129753 A US 129753A
- Authority
- US
- United States
- Prior art keywords
- indigo
- bath
- dyeing
- blue
- pounds
- 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
- 229940097275 Indigo Drugs 0.000 title description 18
- 235000000177 Indigofera tinctoria Nutrition 0.000 title description 18
- 238000004043 dyeing Methods 0.000 title description 12
- 240000007871 Indigofera tinctoria Species 0.000 title 2
- 238000000034 method Methods 0.000 description 22
- 241001062009 Indigofera Species 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 210000002268 Wool Anatomy 0.000 description 14
- 239000004744 fabric Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000001117 sulphuric acid Substances 0.000 description 6
- 235000011149 sulphuric acid Nutrition 0.000 description 6
- 244000235603 Acacia catechu Species 0.000 description 4
- 235000006226 Areca catechu Nutrition 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Blue Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
- 241001149655 Rubia tinctorum Species 0.000 description 2
- 241000785686 Sander Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000001045 blue dye Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000001046 green dye Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/918—Cellulose textile
Definitions
- My principle may be applied in different ways, which I will designate by the letters A, B, and C, respectively; the two first are for wool and cloth; the third for linen, cotton, and yarns.
- Process A produces aviolet blue, with fine bloom and great brilliancy, andthis process I conduct in the following manner, namely: Into a suitable recipient containing water at u a temperature of twenty to thirty degrees C.
- Process B is for a blue blue, such as is re 'quired for the army, navy, and the trade, and
- Process 0 is suitable for cotton and linen.
- I dissolve it by means of hot water and pass it through a sieve; then I add thereto eight pounds of potash; I mix or stir the bath and cause it to boil hard for three minutes, after which I put it into a recipient to cool, and when I want to make use thereof I stir the bath.
- the solution of copperas green I prepare in the following manner: I mix together one pound of nitric acid, pure and concentrated; four pounds of copperas green, purified and dry; and three ounces of iron rust, dry and pulverized. I prepare these solutions in a glazed earthen pot, and begin in the morning by dissolving the copperas green a little at a time and mixing with it the iron rust. I let it stand the whole night, and the next day I put in the same pot from seven to eight gallons of boiling water. I stir the bath well and let it stand and cool. I use only the .clear liquid portion.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
UNITEDST'ATES 2 ATENT Orrion.
nonnnzflo soALA, OF GENOVA, ITALY.
FIMPRQVEMENT IN ovsme WITH INDIGO.
Specification forming part of Letters Patent No. 129,753, dated July 23, 1872.
To all to whom it may concern:-
Be it known that I, LORENZO SGALA, of Genova, in the Kingdom of Italy, at present residing at*2l Olerkenwell Green, in the county of Middlesex, England, a subject of the King of Italy, have invented or discovered 7 new and useful Improvements in Dyeing when Indigo is employed and I, the said LORENZO SGALA, do hereby declare the nature of the digo, acquires an unalterable fastness of color.
My principle may be applied in different ways, which I will designate by the letters A, B, and C, respectively; the two first are for wool and cloth; the third for linen, cotton, and yarns.
Process A produces aviolet blue, with fine bloom and great brilliancy, andthis process I conduct in the following manner, namely: Into a suitable recipient containing water at u a temperature of twenty to thirty degrees C.
I put annotto, which is prepared as hereinafter described. I use a larger or smaller quantity, according to the hue I wish to obtain. I then immerse the wool or cloth. In case a light blue is desired I bring it to a deep Nam kin color, while if I wish to obtain a dark blue I bring it to the color of orange-peel. This operation occupies about ten minutes, and the heat of the bath is during this time raised to seventy or eighty degrees without causing it to boil. 1 then take out the wool or cloth, wash the same in cold water, and transfer it to another bath of the temperature of forty I degrees, composed of from six to eight pounds of archil-liquor blue and a tumbler half full of sulphuric acid for every one hundredpounds of cloth or wool. In this bath I work the cloth or wool for anotherten minutes to produce an even color on the material, after which I cause the bath to boil for a quarter of an hour, the material remaining in the whole time. I then take out the material and. well wash it, and I i then pass it over to the vat containing the indigo prepared for dyeing blue. These baths can be frequently reused without changing them, only adding from time to time more of the coloring materials and sulphuric acid. I
can apply the same process also in one bath only, mixing the whole ingredients together; but the result obtained is less body and less brilliancy of color.
Process B is for a blue blue, such as is re 'quired for the army, navy, and the trade, and
which is proof against. all the usual tests. This hue I produce with annotto worked in precisely the same way as detailed with regard to the first bath in process A; but for obtaining more body and brilliancy of color I add three to four pounds of madder, or four to six pounds of red sander, or four to six pounds of catechu or terra-j aponica black for every one hundred pounds of material to be dyed; but the catechu or terrajaponica Iboil separately and leave standing, to deposit a sediment; after which I take the clear liquid and put into the bath, leaving the sediment. Each of these three ingredients produces a similar result, but they should be used separately.- When this operation is complete the material is taken to the indigo-vat. 7
Process 0 is suitable for cotton and linen.
For this preparation I employ annotto, archill liquor, blue or red, and sulphuric acid, mixed together. With regard to the quantities, I act in the same way as in the case of wool, as above, using smaller or greater quantities, according to the hue I desire to obtain; and after raising the bath to about forty degrees of heat I dip the cotton or linen therein and turn it about in the bath, (I give it seven turns or rounds then, after well wringing, I transfer the material to another bath of cold water The preparation of annotto which I employ is obtained in the following manner: For about twenty gallons of water I employ ten pounds of annotto. I dissolve it by means of hot water and pass it through a sieve; then I add thereto eight pounds of potash; I mix or stir the bath and cause it to boil hard for three minutes, after which I put it into a recipient to cool, and when I want to make use thereof I stir the bath.
The solution of copperas green I prepare in the following manner: I mix together one pound of nitric acid, pure and concentrated; four pounds of copperas green, purified and dry; and three ounces of iron rust, dry and pulverized. I prepare these solutions in a glazed earthen pot, and begin in the morning by dissolving the copperas green a little at a time and mixing with it the iron rust. I let it stand the whole night, and the next day I put in the same pot from seven to eight gallons of boiling water. I stir the bath well and let it stand and cool. I use only the .clear liquid portion.
By this invention the following great advantages are obtained: First, a great saving in the quantity of indigo. Second, an inferior quality of indigo can now be used, producing as good a color as can be obtained by the use of the first quality, which will cause a further saving in the cost of indigo. Third, a saving of labor, as by this process less time is required to dye the materials. Fourth, the color of the articles dyed by this process is sound and unalterable-resists chemical trials. Fifth, the wool can be used as soon as it is dyed, as by this process the blue produced is so sound that it will not alter its shade in working it. Sixth, it is also applicable as a preparation for black cloth and woolen of every description, and the black obtained by this process is the best that can be desired. Seventh, it is also applicable as a preparation for green dye. Eighth, the processes are so adapted as to agree with the present system of dyeing, and will not require any alteration on the existing indigo-blue dye apparatus.
What I claim is- 1. The use, in dyeing, of annotto and indigo, substantially as herein described.
2. I also claim the means, substantially as herein described, of dyeing when indigo is employed.
LORENZO SOALA.
Witnesses:
G. F. WARREN, WILMER M. HARRIS, Both of N 0. 17 Gracechwch St, London.
JonN HARRISON,
Notary Public, London.
Publications (1)
Publication Number | Publication Date |
---|---|
US129753A true US129753A (en) | 1872-07-23 |
Family
ID=2199171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US129753D Expired - Lifetime US129753A (en) | Improvement in dyeing with indigo |
Country Status (1)
Country | Link |
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US (1) | US129753A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420729A (en) * | 1944-03-30 | 1947-05-20 | Allied Chem & Dye Corp | Dyeing with indigoid vat dyestuffs |
US2920932A (en) * | 1955-11-08 | 1960-01-12 | Avondale Mills Inc | Dyed textile fiber and process for producing the same |
US6019800A (en) * | 1998-12-17 | 2000-02-01 | Clariant Finance (Bvi) Limited | Process and composition of sulfur dyes |
-
0
- US US129753D patent/US129753A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420729A (en) * | 1944-03-30 | 1947-05-20 | Allied Chem & Dye Corp | Dyeing with indigoid vat dyestuffs |
US2920932A (en) * | 1955-11-08 | 1960-01-12 | Avondale Mills Inc | Dyed textile fiber and process for producing the same |
US6019800A (en) * | 1998-12-17 | 2000-02-01 | Clariant Finance (Bvi) Limited | Process and composition of sulfur dyes |
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