US309016A - Geoegbs witz - Google Patents
Geoegbs witz Download PDFInfo
- Publication number
- US309016A US309016A US309016DA US309016A US 309016 A US309016 A US 309016A US 309016D A US309016D A US 309016DA US 309016 A US309016 A US 309016A
- Authority
- US
- United States
- Prior art keywords
- fabric
- cellulose
- fiber
- oxycellulose
- solution
- 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 description 26
- 239000000835 fiber Substances 0.000 description 16
- 229920002678 cellulose Polymers 0.000 description 9
- 239000001913 cellulose Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 235000013311 vegetables Nutrition 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 238000004043 dyeing Methods 0.000 description 7
- 239000000975 dye Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229960000907 methylthioninium chloride Drugs 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- -1 as by printing Substances 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
-
- 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 invention relates to a method of treating or preparing vegetable fibers and fabrics, but particularly woven fabrics of cotton, in order to better fit them for rccrivin g the colors in dyeing and printing.
- the treatment to which the fabric is submitted according to my process converts the cellulose, in whole or in part, into what I call oxyccllulosc, which conversion is effected by the oxidation of the cellulose in the fiber treated.
- Oxycellulose is a substance represented by the formula C H O -that is to say, the action of the oxidizing agents I employ on the cellulose (0, H 0 of the vegetable fiber treated eliminates H but at the same time 2H0 are added by hydration.
- Vegetable fibers,whcn oxidized to such an extent that the cellulose they contain is converted into oxycellulosc, will receive the dyes better than when not so oxidized, and the effect produced on the fiber is permanent-that is to say, if the color be entirely removed by the usual dccolorizing agents and the fiber redyed, it will be found that the dye of like strength will produce the same depth of shade as at first.
- I may employ it for converting the cellulose in the whole fabric into oxycellulose for producing a unifOIlll shade of color throughout; but I usually employ it for producing a figured fabric in two shades of the same color, one dark and the other light. In effecting this result I resort to both printing and dyeing, as I will now explain.
- This rnucilage is printed on or applied to the fabric by the ordinary methods, and the fabric dried at a temperature of 50 to centigrade. After drying the fabric may be purified by first passing it through a weak solution of chloro hydric acid, and it is then washed in water.
- the dyeing is effected by dipping the fabric thus treated in a bath made from any dye or dyes of a basic cl1aractersuch as methyleneblue,niethyleneviolot, fuchsine, aniline greens and browns, phosphine, &c., or mixtures of the same.
- a basic cl1aracter such as methyleneblue,niethyleneviolot, fuchsine, aniline greens and browns, phosphine, &c., or mixtures of the same.
- the spots or figures printed and converted into oxycellulose will be found several shades dark or than the ground, but of the same color.
- I take one equivalent in grams of potas sium bichromate and make a saturated solution of the same with water at the ordinary temperature.
- To this solution I add hydrochloric or sulphuric acid in the proportion of one to two equivalents as compared to the bichromate.
- I immerse a fabric of cotton for about half an hour. The bath may be gently heated to produce a more energetic action, or the energy of its action may be retarded by diluting it with water. After its removal from the bath the cotton fabric is washed, thoroughly dried, and then dyed.
- the dye-bath may be cold or hot, and when the fabric is finished in the usual way the color will be found fast. The shade will depend upon the strength of the dye-bath employed.
- the simplest method of determining the proper duration of the treatment, strength of reagents, &c., for producing the proper effect on any particular vegetable fiber is to make a test with small bits of fabric, and when the correct result is attained make a note of the agents employed, proportions, time, &e. This is the mode I employ, and I find it satisfae tory. The practical examples given herein may be relied on to produce good results.
Description
lUnTTnn fiTaTss PATENT @rricn.
GEORGES \VITZ, OF ROUEN, FRANCE.
PROCESS 0F PATTERN-DYE!NG.
SPECIFICATION forming part of Letters Patent No. 309,016, dated December 9, 188%.
Application filed January 12, ISFS.
(No specimens.) Patented in France November 2!), 1852, No. 152,335; in Belgium December 9.
1882. No. 59,796; in England December It I S-2, No. 5,9H, and in Germany December 18, 1882, Ape-1,17%.
T0 at] whom it may cancer/2 Be it known that I, GEORGES \VITZ, a citizen of the French Republic, and a resident of Rouen, (Seine Infrieure,)France,have invented certain Improvements in Preparing Vegetable Fibers and Fabrics to Better Receive Dyes, of which the followingis a specification.
My invention relates to a method of treating or preparing vegetable fibers and fabrics, but particularly woven fabrics of cotton, in order to better fit them for rccrivin g the colors in dyeing and printing. The treatment to which the fabric is submitted according to my process converts the cellulose, in whole or in part, into what I call oxyccllulosc, which conversion is effected by the oxidation of the cellulose in the fiber treated. Oxycellulose is a substance represented by the formula C H O -that is to say, the action of the oxidizing agents I employ on the cellulose (0, H 0 of the vegetable fiber treated eliminates H but at the same time 2H0 are added by hydration. Vegetable fibers,whcn oxidized to such an extent that the cellulose they contain is converted into oxycellulosc, will receive the dyes better than when not so oxidized, and the effect produced on the fiber is permanent-that is to say, if the color be entirely removed by the usual dccolorizing agents and the fiber redyed, it will be found that the dye of like strength will produce the same depth of shade as at first.
In carrying out my invention I may employ it for converting the cellulose in the whole fabric into oxycellulose for producing a unifOIlll shade of color throughout; but I usually employ it for producing a figured fabric in two shades of the same color, one dark and the other light. In effecting this result I resort to both printing and dyeing, as I will now explain.
Suppose it is desired to produce upon a light-blue ground spots or figures of a much darker shade of blue. I take, for example, a cotton fabric, bleached or unbleached, and dip it in a cold solution of potassium bichromate and allow it to dry. I then take a solution of starch at about centigrade and dissolvein it a quantity of oxalic acid, the solution being maintained lukewarm. With this starch-paste I imprint, by any of the usual methods, the
figures on the fabric treated as above, and then allow it to dry. The fabric is then washed, and the parts to which the acidified starch-paste has been applied will be found converted into oxycellulose. The fabric is now dipped into a cold bath of methyleneblue and dried and finished in the usual way. It will now be found that the entire fabric has received the blue dye, but that the spots or figures which have been converted into oxycellulose are much darker than the ground.
By the above-dcscribcd mode one of the chemical reagents is applied by dipping the fabric in a bath, and the other by printing; but I may produce the same results by printing alone, as follows: l
I make a printingpaste composed of seven liters of mucilagc from gum-dragon of fifty grams per liter, to which are added six hundred and fifty grams potassium chlorate, two liters of boiling water, tcn cubic centimeters solution of hypovanadic chloride containing ten grams of vanadium per liter. At the moment of using add to the above three hundred and fifty cubic centimeters of chlorohydric acid of connncrcc, 21 Baume. This rnucilage is printed on or applied to the fabric by the ordinary methods, and the fabric dried at a temperature of 50 to centigrade. After drying the fabric may be purified by first passing it through a weak solution of chloro hydric acid, and it is then washed in water.
The dyeing is effected by dipping the fabric thus treated in a bath made from any dye or dyes of a basic cl1aractersuch as methyleneblue,niethyleneviolot, fuchsine, aniline greens and browns, phosphine, &c., or mixtures of the same. The spots or figures printed and converted into oxycellulose will be found several shades dark or than the ground, but of the same color.
If the whole fabric is to be treated. for the conversion of the cellulose into oxycellulose, I employ the following process:
I take one equivalent in grams of potas sium bichromate and make a saturated solution of the same with water at the ordinary temperature. To this solution I add hydrochloric or sulphuric acid in the proportion of one to two equivalents as compared to the bichromate. In this compound I immerse a fabric of cotton for about half an hour. The bath may be gently heated to produce a more energetic action, or the energy of its action may be retarded by diluting it with water. After its removal from the bath the cotton fabric is washed, thoroughly dried, and then dyed. The dye-bath may be cold or hot, and when the fabric is finished in the usual way the color will be found fast. The shade will depend upon the strength of the dye-bath employed.
-Whatever may be the oxidizing agents employed in my process for permanently converting the cellulose of the vegetable fiber into oxycellulose, care should be taken not to push the oxidation so far as to weaken the fiber, the object being to impart to the vegetable fiber or fabric dyeing qualities that it does not otherwise possess, and at the same time, to avoid injuring the fiber materially by carrying the oxidation too far, each dyer will be governed somewhat by the reagents he employs and the effects he wishes to produce. There is, happily, a considerable interval between the point of oxidation which effects the conversion of the cellulose and the point of oxidation that produces a material weakening of the fiber, and this renders extreme care unnecessary.
The simplest method of determining the proper duration of the treatment, strength of reagents, &c., for producing the proper effect on any particular vegetable fiber is to make a test with small bits of fabric, and when the correct result is attained make a note of the agents employed, proportions, time, &e. This is the mode I employ, and I find it satisfae tory. The practical examples given herein may be relied on to produce good results.
It would be impracticable for me in this specification to give all the oxidizing agents that might be employed, their proportions,
and the particular mode of treatment of every kind of vegetable fiber with each of these reagents. Every dyer will understand that slight variations will be necessary in the treatment of the dift'crentfibers flax, for example, requiring ordinarily somewhat less energetic action to convert it than cotton. Rameegrass, china-grass, &c., are converted more or less readily, according to the state of disaggregation of their filaments or fibers.
Having thus described my invention, I claim- 1. The herein-described mode of preparing fabrics made from vegetable fibers in order to produce by dyeing figures thereon of the same color as the ground, but of a different shade, which consists in applying to certain portions of the fabric, as by printing, oxidizing agents which will convert .the cellulose in those portions into oxycellulose, then drying, and then washing and dyeing, substantially as set forth.
2. The hereiirdescribed method of printing and dyeing textile fabrics in order to produce figures thereon ofthe same coloras the groundas blue, for exan1plebut of a different shade, which consists in first dipping the fabric in a solution of potassium bichromate and then drying it; second, imprinting figures upon the fabric so treated with a solution of starch at about centigradc, in which is dissolved a
Publications (1)
Publication Number | Publication Date |
---|---|
US309016A true US309016A (en) | 1884-12-09 |
Family
ID=2378181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US309016D Expired - Lifetime US309016A (en) | Geoegbs witz |
Country Status (1)
Country | Link |
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US (1) | US309016A (en) |
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0
- US US309016D patent/US309016A/en not_active Expired - Lifetime
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