US860751A - Vulcanized fibrous composition. - Google Patents
Vulcanized fibrous composition. Download PDFInfo
- Publication number
- US860751A US860751A US34720106A US1906347201A US860751A US 860751 A US860751 A US 860751A US 34720106 A US34720106 A US 34720106A US 1906347201 A US1906347201 A US 1906347201A US 860751 A US860751 A US 860751A
- Authority
- US
- United States
- Prior art keywords
- leather
- scrap
- per cent
- vulcanized
- approximately
- 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 description 12
- 235000019482 Palm oil Nutrition 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000002540 palm oil Substances 0.000 description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000002649 leather substitute Substances 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000001279 citrus aurantifolia swingle expressed oil Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical compound [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
Definitions
- My artificial leather does not deteriorate or become rotten, brittle or hard as is the case with the usual socalled artificial leathers having a vulcanized rubber foundation. Moreover, it does not crumble, but is tenacious, practically unstretchable, and yet highly pliable and flexible.
- the chief ingredients also, being of a scrap nature, are inexpensive, and yet the leather scrap gives the desired lightness and fibrous consistency, uniting with the rubber scrap in this respect, the result being that the kneaded mass is capable of being sheeted into exceedingly thin or thick layers, and
- the herein described artificial leather consisting of refuse scrap rubber, scrap 1eather,'rosin, antimony, palm oil,-lime, zinc, red lead, litharge and sulfur mixed and vulcanized together in sheet form;
- the herein described artificial leather consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one percent each of palm oil and lime, and two per cent each of antimony, rosin, and zinc, and approximately five per cent of vulcanizing ingredient s, all of said ingredients being thoroughly ground and mixed together, and vulcanized in sheet form.
- the herein described artificial leather consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one per cent each of palm oil and lime, and two per cent each of antimony and rosin, four per cent of red lead, and approximately five per cent of vulcaniziugingredients, all of said ingredients being thoroughly ground and mixed together, and vulcanized in sheet form.
- the herein described artificial leather consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one per cent each of palm oil and lime, and two per cent of anti-' mony, four per cent each of red lead and litharge, and one per cent of sulfur, all finely ground and mixed together, and vulcanized in sheet form.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
UNITED STATES PATENT OFFICE.
JOHN W. KUMPH, OF DANVERS, MASSACHUSETTS.
VULCANIZED ITIIBROUS COMPOSITION.
Specification of Letters Patent.
Patented July 23, 1907.
Application filed December 10.1906. Serial No. 347,201.
flexibility, durability, etc., my product being particu-.
larly adapted for use in making traveling bags, carriage tops, harness trimmings, boots and shoes, usual leather novelties, bookbindings, coverings for furniture, etc. To this end I employ refuse scrap rubber, scrap leather, antimony oxid, zinc oxid, red lead, palm oil, rosin, lime, litharge, and sulfur. The proportions of these ingredients will be varied according to the purpose for which the stock is to be used, and as it is desired that the stock should be hard or soft, thick or thin, etc.
For general use I-employ by weight about 34 parts of the refuse scrap of rubber, 50 parts of scrap leather, 2 parts each of antimony, zinc, rosin and sulfur, 4 parts each of the red lead and litharge, and 1 part each of lime and palm oil. These are ground thoroughly and mixed or kneaded together, and are then sheeted and cured or vulcanized at a temperature of about 280 degrees Fahrenheit. I have found by experiment that these ingredients are necessary, and that the results indicate some reaction or series of reactions, the exact nature of which I have not found it possible to determine. The result is a highly flexible and exceedingly tough, hard, leather-like sheet capable of being creased, stitched, molded or shaped, and othe'rwise treated exactly the same as leather, and capable of producing exactly the same appearance and finish as leather.
The most common uses to which my improved article of manufacture is put are the manufacture of mats, table covers, furniture coverings, carriage and automobile tops, automobile clothing, boots and shoes, (particularly overshoes, hunting boots, waterproof leggings, etc.), suit cases, book bindings, etc.
I My artificial leather does not deteriorate or become rotten, brittle or hard as is the case with the usual socalled artificial leathers having a vulcanized rubber foundation. Moreover, it does not crumble, but is tenacious, practically unstretchable, and yet highly pliable and flexible. The chief ingredients also, being of a scrap nature, are inexpensive, and yet the leather scrap gives the desired lightness and fibrous consistency, uniting with the rubber scrap in this respect, the result being that the kneaded mass is capable of being sheeted into exceedingly thin or thick layers, and
capable of receiving any calendered surface or coating or finish desired. It may have a cloth backing, and be hard or soft, according to the purpose to which it is to be put.
Having described my invention, what I claim as new, and desire to secure by Letters Patent, is:
1. The herein described artificial leather, consisting of refuse scrap rubber, scrap 1eather,'rosin, antimony, palm oil,-lime, zinc, red lead, litharge and sulfur mixed and vulcanized together in sheet form;
'2. The herein described artificial leather, consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one percent each of palm oil and lime, and two per cent each of antimony, rosin, and zinc, and approximately five per cent of vulcanizing ingredient s, all of said ingredients being thoroughly ground and mixed together, and vulcanized in sheet form.
3. The herein described artificial leather, consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one per cent each of palm oil and lime, and two per cent each of antimony and rosin, four per cent of red lead, and approximately five per cent of vulcaniziugingredients, all of said ingredients being thoroughly ground and mixed together, and vulcanized in sheet form. v
4. The herein described artificial leather, consisting of approximately 85 per cent of scrap rubber and scrap leather, the leather predominating, approximately one per cent each of palm oil and lime, and two per cent of anti-' mony, four per cent each of red lead and litharge, and one per cent of sulfur, all finely ground and mixed together, and vulcanized in sheet form.
In testimony whereof, I have signed my name to this specification, in the presence of two subscribing witnesses.
JOHN W. -KUMPH.
Witnesses:
.Tnssrn ENDICOTT WEDGE, JOSIAH F. BLY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34720106A US860751A (en) | 1906-12-10 | 1906-12-10 | Vulcanized fibrous composition. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34720106A US860751A (en) | 1906-12-10 | 1906-12-10 | Vulcanized fibrous composition. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US860751A true US860751A (en) | 1907-07-23 |
Family
ID=2929203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US34720106A Expired - Lifetime US860751A (en) | 1906-12-10 | 1906-12-10 | Vulcanized fibrous composition. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US860751A (en) |
-
1906
- 1906-12-10 US US34720106A patent/US860751A/en not_active Expired - Lifetime
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