US29488A - Improvement in compositions for tanning - Google Patents
Improvement in compositions for tanning Download PDFInfo
- Publication number
- US29488A US29488A US29488DA US29488A US 29488 A US29488 A US 29488A US 29488D A US29488D A US 29488DA US 29488 A US29488 A US 29488A
- Authority
- US
- United States
- Prior art keywords
- tanning
- improvement
- compositions
- pound
- dubuque
- 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
- 239000000203 mixture Substances 0.000 title description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical group OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
- 239000010985 leather Substances 0.000 description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 210000003491 Skin Anatomy 0.000 description 4
- 229940037003 alum Drugs 0.000 description 4
- 239000004615 ingredient Substances 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
- 235000010333 potassium nitrate Nutrition 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000416162 Astragalus gummifer Species 0.000 description 2
- 229920001615 Tragacanth Polymers 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-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
- C14C3/04—Mineral tanning
Definitions
- My invention consists in the employment of a composition of soda, gum-tragacanth, terrajaponica, alum, common salt, saltpeter, and prussia-te of potash, mixed together in a certain proportion and dissolved in water, for the purpose of tanning hides and skins.
- the proportion in which I mix the abovenamed ingredients is as follows: soda, one pound; gum-tragaoanth, one pound; terrajaponica, twelve pounds; alum, four pounds; common salt, three pounds; saltpeter, onehalf pound; prussiate of pot-ash, one-fourth pound.
- soda one pound
- gum-tragaoanth one pound
- terrajaponica twelve pounds
- alum four pounds
- common salt three pounds
- saltpeter onehalf pound
- prussiate of pot-ash one-fourth pound.
Description
UNITED STATES PATENT OFFICE.
ALEXANDER HILL, OF DUBUQUE, IOWA.
IMPROVEMENT IN COMPOSlTlONS FOR TANNING.
Specification forming part of Letters Patent No. 29,488, dated August 7, 1860.
To all whom it may concern:
Be it known that I, ALEXANDER HILL, of Dubuque, in the county of Dubuque and State of Iowa, have invented a. new and Improved Composition for Tanning; and I do hereby declare that the following is a full, clear, and exact description of the same.
My invention consists in the employment of a composition of soda, gum-tragacanth, terrajaponica, alum, common salt, saltpeter, and prussia-te of potash, mixed together in a certain proportion and dissolved in water, for the purpose of tanning hides and skins.
The proportion in which I mix the abovenamed ingredients is as follows: soda, one pound; gum-tragaoanth, one pound; terrajaponica, twelve pounds; alum, four pounds; common salt, three pounds; saltpeter, onehalf pound; prussiate of pot-ash, one-fourth pound. These ingredients are dissolved in water, and the hides or skins, after having been worked in the usual manner, are introduced into this liquor and left there about ten days.
This time is sutficient to finish the tanning process, and the leather produced is superior to other quick-tanned leather. It is not liable to crack, it preserves its toughness, and it resembles in all its properties the leather prepared in the ordinary slow manner. The influence of the soda and trag'acanth counteracts the v ALEXANDER HILL.
Witnesses:
M. H. BEACH, GEO. GRAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US29488A true US29488A (en) | 1860-08-07 |
Family
ID=2099143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29488D Expired - Lifetime US29488A (en) | Improvement in compositions for tanning |
Country Status (1)
Country | Link |
---|---|
US (1) | US29488A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752374A (en) * | 1987-04-20 | 1988-06-21 | Betz Laboratories, Inc. | Process for minimizing fouling of processing equipment |
US5534039A (en) * | 1991-05-13 | 1996-07-09 | The Lubrizol Corporation | Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same |
US6039772A (en) * | 1984-10-09 | 2000-03-21 | Orr; William C. | Non leaded fuel composition |
-
0
- US US29488D patent/US29488A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6039772A (en) * | 1984-10-09 | 2000-03-21 | Orr; William C. | Non leaded fuel composition |
US4752374A (en) * | 1987-04-20 | 1988-06-21 | Betz Laboratories, Inc. | Process for minimizing fouling of processing equipment |
US5534039A (en) * | 1991-05-13 | 1996-07-09 | The Lubrizol Corporation | Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same |
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