US2756A - Improvement in the process of bating hides - Google Patents
Improvement in the process of bating hides Download PDFInfo
- Publication number
- US2756A US2756A US2756DA US2756A US 2756 A US2756 A US 2756A US 2756D A US2756D A US 2756DA US 2756 A US2756 A US 2756A
- Authority
- US
- United States
- Prior art keywords
- hides
- skins
- improvement
- bating
- bating hides
- 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
- 238000000034 method Methods 0.000 title description 8
- 210000003491 Skin Anatomy 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 6
- 229960001367 tartaric acid Drugs 0.000 description 6
- 235000002906 tartaric acid Nutrition 0.000 description 6
- 239000011975 tartaric acid Substances 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 101700024992 CETN1 Proteins 0.000 description 2
- 101700023872 CETN2 Proteins 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- VXMKYRQZQXVKGB-CWWHNZPOSA-N Tannin Chemical compound O([C@H]1[C@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]([C@H]2O)O1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 VXMKYRQZQXVKGB-CWWHNZPOSA-N 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 230000001771 impaired Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000003449 preventive Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 239000001648 tannin Substances 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
Definitions
- my invention consists in using, in combination,the muriate of soda, supertartrate of potassa and tartaric acid as a bate for hating all descriptions of hides and skins, with which I hate them in a very superior manner.
- I take two pounds of the muriate of soda, one pound of supertartrate of potas sa, and half of a pound of tartaric acid, all of which I throw together in a suitable vessel, and upon which I pour five gallons of boiling water to dissolve them. As soon as this is effected I throw the solution, while hot, into a clean vat containing a sufficient quantity of clean water to cover live. hundred pounds of hides or skins (equivalen t toapack,d ry weight)alread y haired, fleshed, and washed in a pool of clean water. I then agitate the fluid to mix the water and the dissolved composition thoroughly together.
- the leather prepared after its operation is equally flexible, more compact, and ponderous than that prepared a'fter the bates in common use, which act upon the principle of putret'action.
Description
NITEI) STATES PATENT p OFFICE.
ILLIAM ZOLLICKOFFEB, OF MIDDLEBURG, MARYLAND.
IMPROVEMENT .IN THE PROCESS OF BATlNG HIDES.
Specification forming part of Letters Patent No. 2,756, dated August 18, 1842.
To all whom it may concern:
Be it known that I, WILLIAM ZOLLIGKOF- FER, of Middleburg, in the county of Carroll and State of Maryland, have-invented a new and useful Improvement in the Composition of Matter for Eating all Descriptions of Hides and Skins; and I do hereby declare that the following is a full and exact description.
The nature of my invention consists in using, in combination,the muriate of soda, supertartrate of potassa and tartaric acid as a bate for hating all descriptions of hides and skins, with which I hate them in a very superior manner.
To enable others skilled in the art to make and use my invention, I will proceed to de scribe the mode of preparing it, the manner of using it, and its operation.
I take two pounds of the muriate of soda, one pound of supertartrate of potas sa, and half of a pound of tartaric acid, all of which I throw together in a suitable vessel, and upon which I pour five gallons of boiling water to dissolve them. As soon as this is effected I throw the solution, while hot, into a clean vat containing a sufficient quantity of clean water to cover live. hundred pounds of hides or skins (equivalen t toapack,d ry weight)alread y haired, fleshed, and washed in a pool of clean water. I then agitate the fluid to mix the water and the dissolved composition thoroughly together. Into the hate I have thus prepared I throwthe quantity of hides or skins already specified, and in the condition just named, to be bated. Skins smaller than calt skins 1 take out of this hate in half an hour and stone and beam them: Calf-skins I remove in half an hour,
Before I put the hides and skins into the bark I wash them off in a pool of clean water. Then they w ill be prepared for the action of the tannin. If hides and skins cannot be conveniently worked out of this bate in t orty-eight hours, they will not sustain theleast injury, as this process is a preventive to the putrefactive condition by which hides and skins become often entirely destroyed by the hates in common use. With this hating process hides and -skins are reduced and softened in a superior manner, so as to enable the operator to work out the hair, dirt, and lime with great ease, and the grain side, gelatine, and general texture of them not being impaired, the leather prepared after its operation is equally flexible, more compact, and ponderous than that prepared a'fter the bates in common use, which act upon the principle of putret'action.
What I claim as my invention, and desire to secure by Letters Patent, is-- The application of the muriate of soda, supertartrate of potassa, and tartaric acid as a bate for hating all descriptions of hides and skins, as herein described.
WM. ZOLLIOKOFFER.
\Vitnesses:
J OHN CLABAUGH, E. A. OLABAUGH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2756A true US2756A (en) | 1842-08-18 |
Family
ID=2063048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2756D Expired - Lifetime US2756A (en) | Improvement in the process of bating hides |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2756A (en) |
-
0
- US US2756D patent/US2756A/en not_active Expired - Lifetime
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