US702A - Improved process of dyeing wool - Google Patents
Improved process of dyeing wool Download PDFInfo
- Publication number
- US702A US702A US702DA US702A US 702 A US702 A US 702A US 702D A US702D A US 702DA US 702 A US702 A US 702A
- Authority
- US
- United States
- Prior art keywords
- wool
- improved process
- dyeing wool
- acid
- iron
- 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
- 210000002268 Wool Anatomy 0.000 title description 20
- 238000004043 dyeing Methods 0.000 title description 8
- 238000000034 method Methods 0.000 title description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000002253 acid Substances 0.000 description 22
- 150000003839 salts Chemical class 0.000 description 20
- 239000011780 sodium chloride Substances 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 12
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 10
- 229910052700 potassium Inorganic materials 0.000 description 10
- 239000011591 potassium Substances 0.000 description 10
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 4
- 229940072033 potash Drugs 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 235000015320 potassium carbonate Nutrition 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 229940054347 Iron in various other combinations Drugs 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 241000382509 Vania Species 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 229940003148 various other anti-acne preparation combinations for topical use in ATC Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- 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
- Y10S8/917—Wool or silk
Definitions
- FELIX FOSSARD OF PHILADELPHIA, PENNSYLVANIA.
- the wool having been drained after passing it through a bath of the foregoing description, is passed, according to the cyanuret which has been made use of, either into a solution of a salt of the protoxide of iron-say of that known in commerce under the nameof copperas or green vitriol --orinto asolution of the tersulphate of the sesquioxide of iron at 19 of Baum and 212 of Fahrenheit, to which has been added such a quantity of an acid as will make it instantly strike a blue as the wool is dipped therein.
- the tintceases to darken the-operation iscompleted.
- These baths are to be recruited at the rate of one pound of prussiate for every ten pounds of wool dyed of a navy-blue.
- the acid and the salt of iron are also to be supplied in the same proportion.
- the wool acquires a navyblue at a single dip of five minutes into each of the baths, and thus affords a permanent color at a very small cost-say five cents per pound of clean wool.
- the principle of this new process of dyeing does not reside in the salt of potash or'oliron, but with the acid which is added to each of the solutions, the direct action of which consists in its decomposing the fatty matter of the wool in degrees corresponding with the various tints of blue to be obtained.
- WVhat I claim as new in the above-described process for dyeing wool and other similar matters is- The employ ment, substantially in the manner herein set forth, of an acid solution of the ferro-cyanuret of.potassium, or of sodium in connection with an acid solution of one of the salts of the black oxide, or of the sesquioxide of iron, and also of an acid solution of the ferrosesquicyanuret of potassium, or of sodium in connection with an acid solution of one ofthe salts of the protoxide of iron, including in this claim the variouscombinations and modifications of the above-named salts of potassium, or of sodium with those of the salts of iron, an acid being used before, conj ointly with, or subsequent to the employment of the baths containing the respective salts which yield a blue precipitate by the interchange of their ele' ments.
Description
.UNITED STATES PATENT OFFICE.
FELIX FOSSARD, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVED PROCESS OF DYEING WOOL.
Specification forming part of Letters Patent No. 702, dated April 21, 1838.
To all whom it may concern:
Be it known that I, FELIX FOSSARD, of the city of Philadelphia, in the State of Pennsyl- Vania, have invented an improved mode of dyeing wool of a blue color and of any required shade and in a very rapid manner by means of an acid solution of the ferro-cyanuret of potassium or of sodium in connection with an acid solution of a salt of iron; and I do hereby declare that the following is a full and exact description thereof.
I prepare a solution of the ferro-cyanuret of potassium, (prussiate of potash of commerce.) which I use of the strength of 1:} of Baums areometer for salts and at a temperature of 212 of Fahrenheits thermometer, or at the heat of boiling-water. To this Iadd a portion of sulphuric acid (oil of vitriol) or of some other acid, so as to acidulate theliquidin such degree as may be found necessary, this depending in great measure upon the extent to which the securing of the wool has been carried, and which must be left to the judgment and experience of the operator. A bath thus made will at once strike a yellow tint, which gradually deepens, and the various degrees of which will bring corresponding tints in the subsequent bath. Some of the other cyanurets which may be used afford a grass-green, olive-green, yet low-green, brown, and other tints.
The wool, having been drained after passing it through a bath of the foregoing description, is passed, according to the cyanuret which has been made use of, either into a solution of a salt of the protoxide of iron-say of that known in commerce under the nameof copperas or green vitriol --orinto asolution of the tersulphate of the sesquioxide of iron at 19 of Baum and 212 of Fahrenheit, to which has been added such a quantity of an acid as will make it instantly strike a blue as the wool is dipped therein. When the tintceases to darken the-operation iscompleted. These baths are to be recruited at the rate of one pound of prussiate for every ten pounds of wool dyed of a navy-blue. The acid and the salt of iron are also to be supplied in the same proportion.
By this process the wool acquires a navyblue at a single dip of five minutes into each of the baths, and thus affords a permanent color at a very small cost-say five cents per pound of clean wool. The principle of this new process of dyeing does not reside in the salt of potash or'oliron, but with the acid which is added to each of the solutions, the direct action of which consists in its decomposing the fatty matter of the wool in degrees corresponding with the various tints of blue to be obtained.
WVhat I claim as new in the above-described process for dyeing wool and other similar matters is- The employ ment, substantially in the manner herein set forth, of an acid solution of the ferro-cyanuret of.potassium, or of sodium in connection with an acid solution of one of the salts of the black oxide, or of the sesquioxide of iron, and also of an acid solution of the ferrosesquicyanuret of potassium, or of sodium in connection with an acid solution of one ofthe salts of the protoxide of iron, including in this claim the variouscombinations and modifications of the above-named salts of potassium, or of sodium with those of the salts of iron, an acid being used before, conj ointly with, or subsequent to the employment of the baths containing the respective salts which yield a blue precipitate by the interchange of their ele' ments.
F. FOSSARD. Witnesses:
WILLIAM MILNoRY, CHARLES DIXEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US702A true US702A (en) | 1838-04-21 |
Family
ID=2060985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US702D Expired - Lifetime US702A (en) | Improved process of dyeing wool |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US702A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911735A (en) * | 1985-12-18 | 1990-03-27 | Hoechst Aktiengesellschaft | Process for dyeing wool |
| US20040050551A1 (en) * | 2000-07-31 | 2004-03-18 | Exxonmobil Oil Corporation | Fracturing different levels within a completion interval of a well |
| US20120193170A1 (en) * | 2011-01-19 | 2012-08-02 | Justin Jacobs | System Having Multiple Cabs in an Elevator Shaft |
| WO2018011761A1 (en) | 2016-07-15 | 2018-01-18 | Barghest Building Performance Pte. Ltd. | Method for improving operational efficiency of a cooling system through retrofitting a building with a master controller |
| WO2021239380A1 (en) | 2020-05-28 | 2021-12-02 | Carl Zeiss Multisem Gmbh | High throughput multi-beam charged particle inspection system with dynamic control |
-
0
- US US702D patent/US702A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911735A (en) * | 1985-12-18 | 1990-03-27 | Hoechst Aktiengesellschaft | Process for dyeing wool |
| US20040050551A1 (en) * | 2000-07-31 | 2004-03-18 | Exxonmobil Oil Corporation | Fracturing different levels within a completion interval of a well |
| US20120193170A1 (en) * | 2011-01-19 | 2012-08-02 | Justin Jacobs | System Having Multiple Cabs in an Elevator Shaft |
| WO2018011761A1 (en) | 2016-07-15 | 2018-01-18 | Barghest Building Performance Pte. Ltd. | Method for improving operational efficiency of a cooling system through retrofitting a building with a master controller |
| WO2021239380A1 (en) | 2020-05-28 | 2021-12-02 | Carl Zeiss Multisem Gmbh | High throughput multi-beam charged particle inspection system with dynamic control |
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