US209800A - Improvement in leather-stuffing compositions - Google Patents
Improvement in leather-stuffing compositions Download PDFInfo
- Publication number
- US209800A US209800A US209800DA US209800A US 209800 A US209800 A US 209800A US 209800D A US209800D A US 209800DA US 209800 A US209800 A US 209800A
- Authority
- US
- United States
- Prior art keywords
- oil
- leather
- improvement
- stuffing
- compositions
- 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
- 239000003921 oil Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- 239000010985 leather Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003760 tallow Substances 0.000 description 4
- 241000282979 Alces alces Species 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
Definitions
- the object of our invention is to form or compound a stuffing for leatherto be used in the process of tanning and finishing, which will be cheap, render the leather impervious to water or nearly so, and leave it soft and pliable at all temperatures.
- B. S. oil which is a residuum found in oil-tanks after the oil has been drawn oh, and is heavier than oil, and of different consistency at difi'erentwells or tanks. Itis a productwell known in market as B. S. oil. Of this oil we take a given quantity and set it on fire. It is thereby burned until allthe sulphur is consumed, leavin g a pure carbonaceous residuum. The time required for this process is longer or shorter according to the kind of oil. The process is considered complete when one gallon of the oil thus heated weighs about seven (7 pounds and seven (7) ounces. With this oil thus burned and heated, 'we mix seven (7) pounds of tallow to one (1) gallon of oil. These proportions would be then generally used; yet they might be varied to suit thin and thick leather and different temperatures without departing from the spirit of the invention.
Description
UNITED STATES PATENT OFFICE.
MARTIN L. DEWEES, OF ELK CITY, AND WILLIAM W. GREEN, OF CAMBRIDGE- BOROUGH, PENNSYLVANIA.
IMPROVEMENT IN LEATHER-STUFFING COMPOSITIONS.
Specification forming part of Letters Patent No. 209,800, dated November 12, 1878 application filed November 13, 1877.
To all whom it may concern:
Be it known that we, MARTIN L. DEWEES, a resident of Elk city, Clarion county, State of Pennsylvania, and WM. W. GREEN, of Gambridgeborough, in the county of Crawford and State aforesaid, have invented a new and Improved Composition of Matter for Stuffing Leather in the process of tanning and finishin g, which is fully described in the specification hereto annexed.
The object of our invention is to form or compound a stuffing for leatherto be used in the process of tanning and finishing, which will be cheap, render the leather impervious to water or nearly so, and leave it soft and pliable at all temperatures.
In carrying out our invention, we take B. S. oil, which is a residuum found in oil-tanks after the oil has been drawn oh, and is heavier than oil, and of different consistency at difi'erentwells or tanks. Itis a productwell known in market as B. S. oil. Of this oil we take a given quantity and set it on fire. It is thereby burned until allthe sulphur is consumed, leavin g a pure carbonaceous residuum. The time required for this process is longer or shorter according to the kind of oil. The process is considered complete when one gallon of the oil thus heated weighs about seven (7 pounds and seven (7) ounces. With this oil thus burned and heated, 'we mix seven (7) pounds of tallow to one (1) gallon of oil. These proportions would be then generally used; yet they might be varied to suit thin and thick leather and different temperatures without departing from the spirit of the invention.
We disclaim the process of refining the crude oil; but- What we do claim as our invention is- The herein-described compound, consisting of the heavy deposit or sediment foundin petroleum-oil tanks, known as B. S oil, said oil having been subjected to burning in the open air, and tallow in proportion, substantially as and for the purpose specified.
' MARTIN L. DEWEES. WILLIAM W. GREEN. Witnesses:
A. B. RICHMOND, C. M. BoUsI-I.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US209800A true US209800A (en) | 1878-11-12 |
Family
ID=2279207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US209800D Expired - Lifetime US209800A (en) | Improvement in leather-stuffing compositions |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US209800A (en) |
-
0
- US US209800D patent/US209800A/en not_active Expired - Lifetime
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