US2060A - Improvement in the iron-liquor employed by dyers as a mordant for dyeing black - Google Patents
Improvement in the iron-liquor employed by dyers as a mordant for dyeing black Download PDFInfo
- Publication number
- US2060A US2060A US2060DA US2060A US 2060 A US2060 A US 2060A US 2060D A US2060D A US 2060DA US 2060 A US2060 A US 2060A
- Authority
- US
- United States
- Prior art keywords
- iron
- mordant
- dyers
- improvement
- dyeing black
- 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 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 6
- 150000002978 peroxides Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- IKWTVSLWAPBBKU-UHFFFAOYSA-N A1010_SIAL Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- 229960002594 arsenic trioxide Drugs 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 241000220010 Rhode Species 0.000 description 2
- OCGOMLISRIFISL-UHFFFAOYSA-N [As].O[As](O)O Chemical compound [As].O[As](O)O OCGOMLISRIFISL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 238000005502 peroxidation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004642 transportation engineering Methods 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
- D06P1/0076—Dyeing with mineral dye
Definitions
- the common mordant used in dyeing various articles of a black color is, as is well known, an acetate of iron, and the best effect of this mordant is obtained when, by the action of the air, a mixture or compound of the protoxide and peroxide of iron is formed on the substance to be dyed.
- the protosulphate of iron copperas
- the protosulphate of iron copperas
- I take copperas and drive oft its water of crystallization by exposing it to heat upon iron plates or in any other convenient mode, and to the dried mass I add four ounces of white arsenic for every pound of copperas first taken. The whole is then reduced to powder and may be readily converted into ironliquor by adding the proper quantity of water.
- the tendency of the protoxide in copperas is to pass too rapidly and completely into the state of peroxide, by which the object of obtaining a good black color is defeated, an injurious brown tint being produced.
- the arsenious acid has the property of preventing this peroxidation, and of inducing that state of mixed oxide upon which the perfection ot' the black is dependent, and this combination of arsenious acid and its application to the purpose of producing a black color are, as I believe, entirely new.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
UNITED STATES PATENT OFFICE.
JOHN D. PRINCE, JR, OF PROVIDENCE, RHODE ISLAND.
IMPROVEMENT IN THE IRON-LlQUOR EMPLOYED BY DYERS liS A MORDANT FOR DYEING BLACK.
Specification forming part of Letters Patent No. 2,060, dated April 24, 1841.
$9 all whom it may concern.
Be it known that I, JOHN D. PEINGE, Jr., of Providence, in the State of Rhode Island, have invented or discovered a new and improved mode of producing a black color in the operation of dyeing by a combination of ingredients not heretofore employed, in the manner and for the purpose discovered and adopted by me.
The common mordant used in dyeing various articles of a black color is, as is well known, an acetate of iron, and the best effect of this mordant is obtained when, by the action of the air, a mixture or compound of the protoxide and peroxide of iron is formed on the substance to be dyed. I have ascertained by repeated trials that the protosulphate of iron (copperas) may be advantageously substituted for the acetate of iron as amordant by bringingit into that state which shall cause it to depositthese two compoundsthe protoxide and peroxide of iron-on the goods under treatment. There are various articles which effect this purpose to a certain extent; butthat which I have found to do soin the most perfect manner is the arsenious acid (arsenic) mixed or combined with the protosulphate. The proportions of the two ingredients admit of considerable latitude; but the following has been found to answer well: Idissolve one pound of copperas in a gallon of water, and in another gallon of water I dissolve four ounces of white arsenic, and then mix the two solutions, which mixture constitutes my iron-liquor.
For the purpose of transportation it is desirable to obtain the ingredients from which the solution is to be made in a dry state. For
this purpose I take copperas and drive oft its water of crystallization by exposing it to heat upon iron plates or in any other convenient mode, and to the dried mass I add four ounces of white arsenic for every pound of copperas first taken. The whole is then reduced to powder and may be readily converted into ironliquor by adding the proper quantity of water. The tendency of the protoxide in copperas is to pass too rapidly and completely into the state of peroxide, by which the object of obtaining a good black color is defeated, an injurious brown tint being produced. The arsenious acid has the property of preventing this peroxidation, and of inducing that state of mixed oxide upon which the perfection ot' the black is dependent, and this combination of arsenious acid and its application to the purpose of producing a black color are, as I believe, entirely new.
Having thus fully described the nature of my invention, what I claim therein, and desire to secure by Letters Patent, is-
The combining of arsenious acid with sulphate of iron in the manner and for the purpose herein fully madekiiown, and this I claim, whether the two substances are mixedin a dry state and afterward dissolved, or whether the two substances be separately dissolved and afterward mixed together; nor do I intend to limit myself to the proportionate quantities of the twosubstances herein stated as being generally used, but intend to vary these proportions within any limits which I may find to be advantageous.
J. D. PRINCE, JR.
Witnesses Trtos. P. J ONES, J. W. PATTERSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2060A true US2060A (en) | 1841-04-24 |
Family
ID=2062350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2060D Expired - Lifetime US2060A (en) | Improvement in the iron-liquor employed by dyers as a mordant for dyeing black |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089251A (en) * | 1975-08-01 | 1978-05-16 | Regie Nationale Des Usines Renault | Device for accelerating the initial stroke of hydraulic jacks |
-
0
- US US2060D patent/US2060A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089251A (en) * | 1975-08-01 | 1978-05-16 | Regie Nationale Des Usines Renault | Device for accelerating the initial stroke of hydraulic jacks |
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