US132269A - Improvement in tanning-compounds - Google Patents
Improvement in tanning-compounds Download PDFInfo
- Publication number
- US132269A US132269A US132269DA US132269A US 132269 A US132269 A US 132269A US 132269D A US132269D A US 132269DA US 132269 A US132269 A US 132269A
- Authority
- US
- United States
- Prior art keywords
- tanning
- compounds
- improvement
- pounds
- sulphate
- 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
- 239000010985 leather Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 240000005368 Areca catechu Species 0.000 description 4
- 235000006226 Areca catechu Nutrition 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 229940037003 alum Drugs 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 229940072033 potash Drugs 0.000 description 4
- 235000015320 potassium carbonate Nutrition 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 240000006523 Abies balsamea Species 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000001263 FEMA 3042 Substances 0.000 description 2
- 235000016976 Quercus macrolepis Nutrition 0.000 description 2
- 244000305267 Quercus macrolepis Species 0.000 description 2
- 241000381592 Senegalia polyacantha Species 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 229940033123 Tannic Acid Drugs 0.000 description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N Tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000015523 tannic acid Nutrition 0.000 description 2
- 229920002258 tannic acid Polymers 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
Definitions
- the object of my invention is to produce a liquid which, with far less expense and trouble, will produce the same effect as the bath commonly prepared from the barks of hemlock, oak, and other trees, and which will contain a principle as effective as the tannic acid derived from those barks, or from the preparations known in commerce as quercitrine.
- My preparation will not only produce all the desirable effects of the above-named barks or preparation, in respect to hardening and toughening the hides macerated in it, but in addition .to those effects, my preparation renders the hides, after being treated, and the leather manufactured therefrom, far more susceptible and sensitive to receive the coloring substances used in the manufacture of certain kinds of leather. Let it be understood that the hides to be tanned are treated in all respects, except as to the quality and composition of the liquor in which they are bathed in the vats, in the ordinary manner.
- This liquor is made of the following ingredients, or their equivalents, and in about the following proportions, viz.: Six pounds (chodupois) sulphate of soda; two pounds sulphate of potash; three 'pounds alum; two pounds sulphur; sixteen pounds common salt, chloride of sodium, or muriate of soda; sixteen pounds catechu or cutch; six pounds quercitr1ne.
- this formula in a fractional form it may be thus: sulphate of soda; sulphate of potash; alum; sulphur; catechu; common salt; quercitrine.
- These ingredients may be dissolved in sufficient water to submerge the skins to be tanned, or a quantity of the ordinary tanningliquor may be used, but is not necessary.
Description
U NITED STATES PATENT OFFICE.
WILLIAM FARRIS, OF YARMOUTH, MAINE.
IMPROVEMENT IN TANNING-COMPOUNDS.
Specification forming part of Letters Patent No. 132,269, dated October 15, 1872.
To all whom it may concern:
Be it known that I, WILLIAM FARRIS, of Yarmouth, in the county of Cumberland and State of Maine, have invented a new and useful Liquid for Tanning Leather; and I hereby declare the following to be a full, clear, and
exact description of the same, such as would enable those skilled in the art of tanning to use the same.
The object of my invention is to produce a liquid which, with far less expense and trouble, will produce the same effect as the bath commonly prepared from the barks of hemlock, oak, and other trees, and which will contain a principle as effective as the tannic acid derived from those barks, or from the preparations known in commerce as quercitrine.
My preparation will not only produce all the desirable effects of the above-named barks or preparation, in respect to hardening and toughening the hides macerated in it, but in addition .to those effects, my preparation renders the hides, after being treated, and the leather manufactured therefrom, far more susceptible and sensitive to receive the coloring substances used in the manufacture of certain kinds of leather. Let it be understood that the hides to be tanned are treated in all respects, except as to the quality and composition of the liquor in which they are bathed in the vats, in the ordinary manner.
This liquor is made of the following ingredients, or their equivalents, and in about the following proportions, viz.: Six pounds (avoirdupois) sulphate of soda; two pounds sulphate of potash; three 'pounds alum; two pounds sulphur; sixteen pounds common salt, chloride of sodium, or muriate of soda; sixteen pounds catechu or cutch; six pounds quercitr1ne.
' To express this formula in a fractional form it may be thus: sulphate of soda; sulphate of potash; alum; sulphur; catechu; common salt; quercitrine.
These ingredients may be dissolved in sufficient water to submerge the skins to be tanned, or a quantity of the ordinary tanningliquor may be used, but is not necessary.
By the use of this liquor avast amount of time over the ordinary methods may be saved, as well as a large percentage of expense, the transportation of the bark having been heretofore the largest item of expense attending the operation, and by use of the composition herein described this is entirely obviated; and not only this advantage is obtained, but also leather of a very superior quality over that tanned in the ordinary manner by the usual means is produced, both in the particular of receiving color herein named and also in strength, toughness, and durability.
What I claim as my invention, and desire WILLIAM FARRIS.
Witnesses WM. H. CLIFFORD, D. W. SORIBNER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US132269A true US132269A (en) | 1872-10-15 |
Family
ID=2201686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US132269D Expired - Lifetime US132269A (en) | Improvement in tanning-compounds |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US132269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030228306A1 (en) * | 2002-02-22 | 2003-12-11 | Olson William C. | Anti-CCR5 antibody |
-
0
- US US132269D patent/US132269A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030228306A1 (en) * | 2002-02-22 | 2003-12-11 | Olson William C. | Anti-CCR5 antibody |
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