GB191502633A - Process of Manufacturing a Substitute for Leather. - Google Patents
Process of Manufacturing a Substitute for Leather.Info
- Publication number
- GB191502633A GB191502633A GB191502633DA GB191502633A GB 191502633 A GB191502633 A GB 191502633A GB 191502633D A GB191502633D A GB 191502633DA GB 191502633 A GB191502633 A GB 191502633A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tanning
- mineral
- albumins
- formalin
- vegetable
- 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
Links
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/02—Protein-aldehyde condensates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
2633. Wagner, E. Feb. 26, 1914, [Convention date]. Combination tanning processes; leathers prepared from albumins.-A substitute for leather is made from albumins, for example bacteria, ferment-albumin, albumen, glue, or mixtures of these, by tanning the surface with dilute mineral solutions and the interior with vegetable agents, formalin, or mixtures of the same. The vegetable or like tanning of the interior renders it pliable and tough, and the mineral tanning of the exterior makes the surface hard and wear-resisting. The mineral tanning is effected with weak solutions for a short period of time at a temperature of 20‹ C. and below, and the solution is applied by squirting, painting, atomizing, &c. The exterior may be tanned prior to or after the tanning of the interior. In carrying out the process, a foundation of fabric is soaked with the solution of albumins. Vegetable tanning-substances or formalin may be added to the solutions at the beginning or after the mineral tanning, together with media for rendering the material pliant, and with ground leather, factice, colours, castor oil, wood oil, &c. The formalin may be applied in the form of vapour. The graining of the superficially hardened layers of albumins may be performed between the mineral and the vegetable or formalin tanning. The sheet of albumins may also be treated, after hardening with the mineral agent, from the foundation side with vegetable tanning, formalin, or mixtures of the same.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191502633X | 1914-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191502633A true GB191502633A (en) | 1915-07-29 |
Family
ID=32605028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191502633D Expired GB191502633A (en) | 1914-02-26 | 1915-02-18 | Process of Manufacturing a Substitute for Leather. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191502633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113661282A (en) * | 2019-04-11 | 2021-11-16 | 德普伊新特斯产品公司 | Bacterial-derived nanocellulose textile materials |
-
1915
- 1915-02-18 GB GB191502633D patent/GB191502633A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113661282A (en) * | 2019-04-11 | 2021-11-16 | 德普伊新特斯产品公司 | Bacterial-derived nanocellulose textile materials |
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