US666846A - Process of dyeing. - Google Patents
Process of dyeing. Download PDFInfo
- Publication number
- US666846A US666846A US62999097A US1897629990A US666846A US 666846 A US666846 A US 666846A US 62999097 A US62999097 A US 62999097A US 1897629990 A US1897629990 A US 1897629990A US 666846 A US666846 A US 666846A
- Authority
- US
- United States
- Prior art keywords
- dyeing
- acid
- acids
- processes
- ohoh
- 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
- 238000004043 dyeing Methods 0.000 title description 11
- 238000000034 method Methods 0.000 title description 11
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 150000007524 organic acids Chemical class 0.000 description 5
- 235000005985 organic acids Nutrition 0.000 description 5
- 235000002906 tartaric acid Nutrition 0.000 description 5
- 235000014655 lactic acid Nutrition 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 125000000218 acetic acid group Chemical class C(C)(=O)* 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 150000003893 lactate salts Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002913 oxalic acids Chemical class 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 150000003892 tartrate salts Chemical class 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- D06P1/44—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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
Definitions
- acetic, lactic, oxalic, and tartaric acids and of their salts variously known as acetates, lactates, oxalates, and tartrates.
- Acetic and oxalic acids serve chiefly as mild substitutes of the mineral acids, their organic nature rendering them less liable than the latter to injure the fibers or coloring principals.
- Lactic and tartaric acids seem to possess qualities which tend to the attainment of better results in the coloring of the fibers. Tartaric acid and tartrates are superior to lactic acid and lactates as assistants for use in dyeing, &c.
- Lactic and tartaric acids contain the said group OHOH,lactic containing one group OHOH, while tartaric contains two groups OHOH. It is my view that superior usefulness in dyeing and printing fibrous materials is related in some manner to the presence of the group OHOH. Upon this conclusion I have come to the belief that could an acid be procured containing a larger number of groups OHOH than any of the organic acids now in use with the same acid power such an acid would produce improved and superior results in all the processes of dyeing and printing if used in the said processes in connection with the mordants therein employed.
- dibasic saccharic acid which is an acid that may be produced from sugar or other suitable substitutes by careful oxidation and has not hitherto been known to commerce nor to the general science of chemistry, except as an incidental by-prodnot of certain reactions.
- Dibasic saccharic acid (O H O has the group OHOH in greater proportions than tartaric acid, it possessing four groups CHOH in its constitution.
- dibasic saccharic acid and its salts do have properties that render them superior to all those organic acids and their salts which are in common use in the processes of dyeing and printing wool, silk, cotton, linen, and other fibers or fabrics composed of them.
- dibasic saccharic acid may be made commercially and economically, so that it is a desirable and advantageous article for usein the processes of dyeing and printing.
- practiceI find that the use of dibasic saccharic acid in connection with the substances which are applied to such materials in the same processes secures greater fullness, beauty, brilliancy, evenness, and permanence in the colors which finally are produced.
- I claim as my invention The improvement in the processes of dyeing and printing fibrous materials, which consists in subjecting such materials to the action of dibasic saccharic acid (C H O or its salts in connection with the mordants which are employed in the said processes, as herein set forth.
- dibasic saccharic acid C H O or its salts in connection with the mordants which are employed in the said processes, as herein set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
ATENT FFICE.
VVINTHROP C. DURFEE, OF BOSTON, MASSACHUSETTS.
PROCESS OF DYEING.
SPECIFICATION forming part of Letters Patent No. 666,846, dated January 29, 1901.
Application filed March 30, 1897. Serial No. 629,990. (No specimens.)
To all whom, it may concern:
Be it known that I, WINTHROP O. DURFEE, a citizen of the United States, residing at Boston, in the county of Suffolk and State of Massachusetts, have invented certain new and useful Improvements in Processes of Dyeing and Printing Fibrous Materials, of which the following is a specification, reference being had therein to the accompanying drawings.
At presentin practice in the arts of dyeing and printing fibrous materials use is made of acetic, lactic, oxalic, and tartaric acids and of their salts, variously known as acetates, lactates, oxalates, and tartrates. Acetic and oxalic acids serve chiefly as mild substitutes of the mineral acids, their organic nature rendering them less liable than the latter to injure the fibers or coloring principals. Lactic and tartaric acids, however, seem to possess qualities which tend to the attainment of better results in the coloring of the fibers. Tartaric acid and tartrates are superior to lactic acid and lactates as assistants for use in dyeing, &c. I have given careful consideration to the recognized differences in merits and desirability of the organic acids and the salts of organic acids in common use and have followed this by extended investigations and experiments. The results of these latter have led me to the conclusion that the order of merit and desirability for use as assistants in dyeing and printing fibrous materials in the case of the organic acids and their salts which have been mentioned depends in great measure upon the molecular weight in proportion to their acidity and also to the presence of the group CHOI-I, which is found in those acids that have given the best results. Thus acetic and oxalic acids do not contain the group OHOH, but only the group COOH. Lactic and tartaric acids contain the said group OHOH,lactic containing one group OHOH, while tartaric contains two groups OHOH. It is my view that superior usefulness in dyeing and printing fibrous materials is related in some manner to the presence of the group OHOH. Upon this conclusion I have come to the belief that could an acid be procured containing a larger number of groups OHOH than any of the organic acids now in use with the same acid power such an acid would produce improved and superior results in all the processes of dyeing and printing if used in the said processes in connection with the mordants therein employed. These conditions are fulfilled in dibasic saccharic acid, which is an acid that may be produced from sugar or other suitable substitutes by careful oxidation and has not hitherto been known to commerce nor to the general science of chemistry, except as an incidental by-prodnot of certain reactions. Dibasic saccharic acid (O H O has the group OHOH in greater proportions than tartaric acid, it possessing four groups CHOH in its constitution. By actual trial I have proved that dibasic saccharic acid and its salts do have properties that render them superior to all those organic acids and their salts which are in common use in the processes of dyeing and printing wool, silk, cotton, linen, and other fibers or fabrics composed of them.
In a pending application for patent I have described and claimed a method invented by me whereby dibasic saccharic acid may be made commercially and economically, so that it is a desirable and advantageous article for usein the processes of dyeing and printing. In practiceI find that the use of dibasic saccharic acid in connection with the substances which are applied to such materials in the same processes secures greater fullness, beauty, brilliancy, evenness, and permanence in the colors which finally are produced.
I claim as my invention The improvement in the processes of dyeing and printing fibrous materials, which consists in subjecting such materials to the action of dibasic saccharic acid (C H O or its salts in connection with the mordants which are employed in the said processes, as herein set forth.
In testimony whereof I affix my signature in presence of two witnesses.
WINTHROP C. DURFEE.
Witnesses:
ALICE H. MORRISON, WM. A. MACLEOD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62999097A US666846A (en) | 1897-03-30 | 1897-03-30 | Process of dyeing. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62999097A US666846A (en) | 1897-03-30 | 1897-03-30 | Process of dyeing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US666846A true US666846A (en) | 1901-01-29 |
Family
ID=2735402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US62999097A Expired - Lifetime US666846A (en) | 1897-03-30 | 1897-03-30 | Process of dyeing. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US666846A (en) |
-
1897
- 1897-03-30 US US62999097A patent/US666846A/en not_active Expired - Lifetime
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