US165731A - Improvement in processes for manufacturing leather - Google Patents
Improvement in processes for manufacturing leather Download PDFInfo
- Publication number
- US165731A US165731A US165731DA US165731A US 165731 A US165731 A US 165731A US 165731D A US165731D A US 165731DA US 165731 A US165731 A US 165731A
- Authority
- US
- United States
- Prior art keywords
- leather
- improvement
- processes
- solution
- manufacturing leather
- 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 title description 18
- 238000004519 manufacturing process Methods 0.000 title description 10
- 238000000034 method Methods 0.000 title description 10
- 210000003491 Skin Anatomy 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 235000016551 Potentilla erecta Nutrition 0.000 description 4
- 240000000103 Potentilla erecta Species 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- -1 alum Chemical compound 0.000 description 4
- 229940037003 alum Drugs 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
- 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
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch 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
- 210000004369 Blood Anatomy 0.000 description 2
- 241001605888 Chaenomeles japonica Species 0.000 description 2
- 240000003152 Rhus chinensis Species 0.000 description 2
- 235000014220 Rhus chinensis Nutrition 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000003756 stirring 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
- my invention consists in applying, in the manner hereinafter set forth,to the hides and skins from which the leather is to be manufactured, a solution invented by me, and which is hereinafter particularly described.
- leather of the kinds used in the manufacture of harness, boots, and shoes is manufactured in a much shorter time than by any other known process, and that leather of the kinds mentioned is produced that is superior in quality to any of such kind of leather now in use.
- the solution when prepared, is placed in a tub, vat, or any vessel capable of holding the same, and the hides and skins that are to be manufactured into leather, the hair having been previously removed therefrom by-any of the processes used in tanning for that purpose, are put into the solution, and allowed to remain there with more or less of stirring until properly tanned.
- tanning compounds consisting of sulphate of potash, sulphate of soda, alum, sulphur, solar salt, common starch, tormentilla, or sept-foil, and Aleppo galls, combined with any one or more of the tanning extracts named.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
GEORGE HERRIOK, OF KILBOURN CITY, WISCONSIN, ASSIGNOR OF ONE- HALF HIS RIGHT TO FRANK A. BLOOD AND HERBERSON OORNING, OF SAME PLACE.
IMPROVEMENT IN PROCESSES FOR MANUFACTURING LEATHER.
Specification forming part of Letters Patent No. 165. 73E, dated July 20, 1875; application filed June 11, 1875.
To all whom it may concern Be it known that I, GEORGE HERRIGK, of the village of Kilbourn City, in Columbia county and State of YVisconsin, have invented a new and Improved Process in the Manufacture of all kinds of Leather used in the manufacture of harness, boots, and shoes; and I do hereby declare that the following is a full and exact description thereof.
The nature of my invention consists in applying, in the manner hereinafter set forth,to the hides and skins from which the leather is to be manufactured, a solution invented by me, and which is hereinafter particularly described. By means of my invention I claim that leather of the kinds used in the manufacture of harness, boots, and shoes is manufactured in a much shorter time than by any other known process, and that leather of the kinds mentioned is produced that is superior in quality to any of such kind of leather now in use.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
I make a solution by dissolving in water the eight following-named articles,to wit: Sulphate of potash, sulphate of soda, alum, sulphur, solar salt, common starch, tormentilla, or sept-foil, and Aleppo galls, combined with all, or with any one or more than one, of the four following-named articles, to wit: Extract of oakbark, extract of hemlock-bark, japonica, and ground sumac. The eight articles first mentioned are all necessary ingredients of, and
must all be employed and combined in,the solution, While all, or any one or more than one, of the four articles last mentioned may be combined with the said first-mentioned eight in the solution; but at least one of them must be so combined in order to form the solution. The proportion in which the said eight articles first mentioned are combined with each other, and with one or more than one, or all, of the four articles last mentioned in the somtion "aries with the number and kind of the hides and skins that are to be manufactured into leather at one time. The solution, when prepared, is placed in a tub, vat, or any vessel capable of holding the same, and the hides and skins that are to be manufactured into leather, the hair having been previously removed therefrom by-any of the processes used in tanning for that purpose, are put into the solution, and allowed to remain there with more or less of stirring until properly tanned. 1
I claim As an improvement in tanning compounds, the solution named, consisting of sulphate of potash, sulphate of soda, alum, sulphur, solar salt, common starch, tormentilla, or sept-foil, and Aleppo galls, combined with any one or more of the tanning extracts named.
GEORGE HEERIOK.
Witnesses THoMAs B. Goon, P. G. STRoUD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US165731A true US165731A (en) | 1875-07-20 |
Family
ID=2235140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US165731D Expired - Lifetime US165731A (en) | Improvement in processes for manufacturing leather |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US165731A (en) |
-
0
- US US165731D patent/US165731A/en not_active Expired - Lifetime
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