US25315A - Improvement in tanning - Google Patents
Improvement in tanning Download PDFInfo
- Publication number
- US25315A US25315A US25315DA US25315A US 25315 A US25315 A US 25315A US 25315D A US25315D A US 25315DA US 25315 A US25315 A US 25315A
- Authority
- US
- United States
- Prior art keywords
- tanning
- improvement
- skins
- hides
- liquor
- 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
- 210000003491 Skin Anatomy 0.000 description 12
- 238000007654 immersion Methods 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 235000002639 sodium chloride Nutrition 0.000 description 8
- 241001116389 Aloe Species 0.000 description 6
- 235000011399 aloe vera Nutrition 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 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 4
- 239000004615 ingredient Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000018553 tannin Nutrition 0.000 description 4
- 229920001864 tannin Polymers 0.000 description 4
- 239000001648 tannin Substances 0.000 description 4
- 240000005368 Areca catechu Species 0.000 description 2
- 235000006226 Areca catechu Nutrition 0.000 description 2
- 235000000604 Chrysanthemum parthenium Nutrition 0.000 description 2
- 241000581652 Hagenia abyssinica Species 0.000 description 2
- 235000010696 Leonuro Nutrition 0.000 description 2
- 240000007890 Leonurus cardiaca Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000894007 species Species 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 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
Description
UNITED STATES ATENT J. BRAINERD AND WM. H. BURRIDGE, OF CLEVELAND, OHIO.
IMPROVEMENT IN TANNING.
To aZZ whom it may concern Be it known that we, JEHU BRAINERD and WVILLIAM H. BURRIDGE, of Cleveland, in the county of Ouyahoga and State of Ohio, have invented new and useful Improvements in Tanning; and we do hereby declare that the following is a full and complete description of the same and of the ingredients employed therein.
The nature of our invention relates to the us of the herein-named mineral salts or their solution, whether the same be used in the manner set forth in a patent granted to us on the 7th day/of June, 1859, or'whether the said salts or their solutions be used in any stage of the process of tanning or mixed with solutions of tannin, as hereinafter set forth, either with or without the addition of aloes.
WVe prepare an infusion or decoetion in a close vessel from hoarhound, (Mm-Tubman culgarey) motherwort (Leommus cardiaca) or other species of the Labz'atce, or from catechu, (Term japonicca) or from the barks commonly used in tanning, or a mixture of these. To every gallon of the strong liquor thus prepared we add half a pound of common salt, (N 2.01,) half a pound ofalum, (AI,O 3SO KOSO +24HO, and one fluid ounce of chloride of zinc, (ZnCl+Aq.) It is not, however, important to preserve the exact proportions herein named, for either of these ingredients may be varied in its proportion to the others without materially changing the result. For tanning soft leather, from onehalf to one ounce of pulverized aloes may be added.
The compound prepared as above constitutes our tanning-liquor.
Skins or hides that have been fitted for tanning in the ordinary way can be tanned by immersion in this compound in from six to forty days, according to the thickness of the skins or hides and strength of the liquor.
In carrying forward this process it Will be found necessary to transfer the skins or hides to vats containing strong liquor, after that into which they have been first immersed has be come exhausted, and to repeat this till they havebecome thoroughly tanned; or the liquor in the vats may be recruited in strength by adding new ingredients. found advisable to give skins and hides their first immersion in a liquor that has been partially exhausted of its strength by previous immersion of skins or hides therein. It will also be found advantageous to frequently handle. the skins and hides during their immersion in the vats.
WVhat we claim as our improvement, and desire to secure by Letters Patent, is
The use of the hereiirdescribed compound for tanning, consisting of a solution of the herein-named mineral salts in mixture with a solution of tannin, either with or without the addition of aloes.
J. murmurs). W. H. BURRIDGE.
It will generally be-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US25315A true US25315A (en) | 1859-09-06 |
Family
ID=2094085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US25315D Expired - Lifetime US25315A (en) | Improvement in tanning |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US25315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865341A (en) * | 1983-11-04 | 1989-09-12 | Hicks W Glen | Apparatus for varying a vehicle wheelbase |
-
0
- US US25315D patent/US25315A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865341A (en) * | 1983-11-04 | 1989-09-12 | Hicks W Glen | Apparatus for varying a vehicle wheelbase |
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