US187611A - Ambrose g - Google Patents
Ambrose g Download PDFInfo
- Publication number
- US187611A US187611A US187611DA US187611A US 187611 A US187611 A US 187611A US 187611D A US187611D A US 187611DA US 187611 A US187611 A US 187611A
- Authority
- US
- United States
- Prior art keywords
- iron
- ambrose
- glue
- leather
- persalt
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 239000003292 glue Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- -1 felt Substances 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 235000011187 glycerol Nutrition 0.000 description 8
- 239000010985 leather Substances 0.000 description 8
- 239000002649 leather substitute Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 8
- 235000011149 sulphuric acid Nutrition 0.000 description 8
- 239000001828 Gelatine Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 229920000159 gelatin Polymers 0.000 description 6
- 235000019322 gelatine Nutrition 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000001117 sulphuric acid Substances 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/904—Artificial leather
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24438—Artificial wood or leather grain surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
- Y10T428/31772—Next to cellulosic
- Y10T428/31775—Paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
Definitions
- This invention is in the nature of an improvement in artificial leather; and the invention consists in the production ofartificial leather from textile fabrics, felt, or paper, by treating such material with water, gelatinous matter, glycerine, protosalts, sulphuric acid, and nitric acid, in the manner hereinafter specified.
- the relative proportions of the sulphate of iron, nitric acid, and sulphuric acid are such as to convert the protosalt into a persalt ofiron, for the reasons hereinafter set forth, and no excess of acid must be used for this purpose.
- the proportions to be used are: Sixteen parts protosulphate of iron sixteen parts of water; three parts of sulphuric acid; four parts of nitric acid-amount of a nitrate capable of yielding its acid.
- the mixture is then ready for use, and may be applied either directly to the surface of the textile fabric, felt, or paper; or it may be coated on another surface. and transferred to the desired backing material by pasting or cementing the same to the coating, and then removing both together.
- the material produced by this process is very durable, pliable, and leathery, so much so that when grained it can hardly be told from real leather.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coloring (AREA)
Description
AMBROSE e. FELL, or NEW UNITED. Srrurns PATENT Futon.
.IMPROVEMENT IN THE PROCESS OF MANUFACTURING ARTlFlClAL LEATHER FROM WOOLEN OR VEGETABLE FABRIC.
Specification forming part of Letters Patent No. [87,611, dated February 20, 1877; application filled July 10,1876.
To all whom it may concern:
Beit known that I, AMBROSE G. FELL, of the city, county, and State of New York, have invented a new and useful Improvement in Artificial Leather; and that the following is a full, clear, and exact description of the same.
This invention is in the nature of an improvement in artificial leather; and the invention consists in the production ofartificial leather from textile fabrics, felt, or paper, by treating such material with water, gelatinous matter, glycerine, protosalts, sulphuric acid, and nitric acid, in the manner hereinafter specified.
To produce my leather, I take for a foundation any suitable textile fabric, felt, or paper, and treat it,with a compound consisting of the following elements, viz: Water, three (3) parts, by'weight; glue, one (1) part, by weight; glycerine, forty (40) per cent. of the glue. A mixture of protosulphate of iron, nitric and sulphuric acids is also added in such proportion as to allow the salt of iron therein contained to represent about five (5) per cent. of the glue.
The relative proportions of the sulphate of iron, nitric acid, and sulphuric acid are such as to convert the protosalt into a persalt ofiron, for the reasons hereinafter set forth, and no excess of acid must be used for this purpose. The proportions to be used are: Sixteen parts protosulphate of iron sixteen parts of water; three parts of sulphuric acid; four parts of nitric acid-amount of a nitrate capable of yielding its acid.
The manner of proceeding is as follows:
7 The glue is allowed to soak in its proportion of water until entirely softened. The glycerine is next added, and the mixture heated until entirely dissolved. Then add sufficient of the above iron compound to equal five (5) per cent. of the glue. When well mixed any desired coloring-matter is added to produce the desired tint.
The mixture is then ready for use, and may be applied either directly to the surface of the textile fabric, felt, or paper; or it may be coated on another surface. and transferred to the desired backing material by pasting or cementing the same to the coating, and then removing both together.
I do not wish to confine myself to the use of glue in the above-described compound; but any form of gelatine may be employed. Neither do I confine myself to any of the above-mentioned proportions, for they must of necessity be varied to suit different purposes.
It is evident from the above that the described mixture of sulphate of iron and sulphuric and nitric acids is employed to produce a persulphate, and the reason a persalt is not at first used is, that the persalt acts immediately on the gelatine, rendering it insoluble, and it is therefore impossible to ap ply it in the manner stated; but by using the described mixture the persalt is gradually produced by chemical interchange of elements, thus allowing ample time for the utilization of the compound before its precipitation by theaction of the iron salt.
It is obvious that any other preparation capable of yielding a persalt of iron would answer the purpose equally well, providing its action is sufficiently slow to admit of using the gelatine before its precipitation. The maximum insolubility and hardness of this artificial leather is not arrived at in less than two or more weeks.
The material produced by this process is very durable, pliable, and leathery, so much so that when grained it can hardly be told from real leather.
It may be made with its surface either plain or ornamental.
If it should be desired to hasten the toughening and insoluble features of the material, the same can be accomplished by heat; but said heat should not exceed 350 Fahrenheit.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is-- The process of manufacturing artificial leather which consists in spreading upon the surface of animal or vegetable fabric a mixture of gelatinous matter, glycerine, water, protosulphate of iron, sulphuric and nitric acids, substantially as described.
AMBROSE G. FELL.
Witnesses:
H. L. WATTENBEBG, G. M. PLYMPTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US187611A true US187611A (en) | 1877-02-20 |
Family
ID=2257018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US187611D Expired - Lifetime US187611A (en) | Ambrose g |
Country Status (1)
Country | Link |
---|---|
US (1) | US187611A (en) |
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0
- US US187611D patent/US187611A/en not_active Expired - Lifetime
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