US522042A - Andris blanchon and augustin allegret - Google Patents
Andris blanchon and augustin allegret Download PDFInfo
- Publication number
- US522042A US522042A US522042DA US522042A US 522042 A US522042 A US 522042A US 522042D A US522042D A US 522042DA US 522042 A US522042 A US 522042A
- Authority
- US
- United States
- Prior art keywords
- allegret
- augustin
- blanchon
- andris
- indigo
- 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
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 8
- 229940097275 indigo Drugs 0.000 description 8
- 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 8
- 239000004744 fabric Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- LUTSRLYCMSCGCS-BWOMAWGNSA-N [(3s,8r,9s,10r,13s)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate Chemical compound C([C@@H]12)C[C@]3(C)C(=O)CC=C3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)C)C1 LUTSRLYCMSCGCS-BWOMAWGNSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 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
- D06P1/228—Indigo
Definitions
- This invention relates to an improved pro- 'cess of printing with refined indigo directly
- Our process is carried out in the following manner:
- the refined or crude indigo is pulverized and then mixed with a solution of wathe usual manner, the concentration of which varying according to the more or less intense shade that is desired tobe obtained or according to the nature of the fabric.
- the bath is retained in its proper strength until the complete reduction of the indigo deposited is completed.
- the fabrics are then subjected to the oxidizing action of the air or otherwise, so as to take ofi the greenish color, after which the thickening substance is Washed out and the fabric treated by the usual well-known operations.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
UNITED STATES PATENT OFFICE.
ANDRE BLANOHON AND AUGUSTIN ALLEGRET, OF LYONS, FRANCE.
PROCESS OF PRINTING INDIGO.
SPECIFICATION forming partof Letters Patent No. 522,042, dated June 26, 1894.
Application filed April 10, 1894 Serial No. 507.038. '(No specimens.)
1'0 all whom it may concern:
Be it known that we, ANDRE BLANCHON and 'AUGUSTIN ALLEGRET, citizens of the Republic of France, residing in Lyons, in said Republic of France, have invented certain new and useful Improvements in Processes of Printing Refined Indigo Directly on Textile Fabrics or Yarns, of which the following is a specification.
This invention relates to an improved pro- 'cess of printing with refined indigo directly Our process is carried out in the following manner: The refined or crude indigo is pulverized and then mixed with a solution of wathe usual manner, the concentration of which varying according to the more or less intense shade that is desired tobe obtained or according to the nature of the fabric. The bath is retained in its proper strength until the complete reduction of the indigo deposited is completed. The fabrics are then subjected to the oxidizing action of the air or otherwise, so as to take ofi the greenish color, after which the thickening substance is Washed out and the fabric treated by the usual well-known operations.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- The process herein-described of printing with indigo on textile fabrics or yarns, which consists in mixing refined or crude indigo with a solution of a thickening substance in water, printing the fabrics or yarns with this mixture, passing the same through a reducing I bath for reducing the indigo deposited on the fabrics or yarns, and reoxidizing theindigo in the usual manner, substantially as set forth.
In testimony whereof we have signed this specification in the presence of-two subscribing witnesses.
ANDRE BLANOHON. AUGUSTIN ALLEGRET. Witnesses:
THOS. N. BROWNE, CHARLES H. DAY.'
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US522042A true US522042A (en) | 1894-06-26 |
Family
ID=2590838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US522042D Expired - Lifetime US522042A (en) | Andris blanchon and augustin allegret |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US522042A (en) |
-
0
- US US522042D patent/US522042A/en not_active Expired - Lifetime
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