DE256408C - - Google Patents
Info
- Publication number
- DE256408C DE256408C DENDAT256408D DE256408DA DE256408C DE 256408 C DE256408 C DE 256408C DE NDAT256408 D DENDAT256408 D DE NDAT256408D DE 256408D A DE256408D A DE 256408DA DE 256408 C DE256408 C DE 256408C
- Authority
- DE
- Germany
- Prior art keywords
- microorganisms
- skin
- subjected
- production
- protein
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 8
- 244000005700 microbiome Species 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 239000002649 leather substitute Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 210000003491 Skin Anatomy 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- C14C13/00—Manufacture of special kinds or leather, e.g. vellum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 256408 KLASSE 28 a. GRUPPE- M 256408 CLASS 28 a. GROUP
Verfahren zur Herstellung von Lederersatz.Process for the production of leather substitutes.
Zusatz zum Patent 256407.Addition to patent 256407.
Patentiert im Deutschen Reiche vom 2. Februar 1912 ab. Längste Dauer: 11.Oktober 1926.Patented in the German Empire on February 2, 1912. Longest duration: October 11, 1926.
die Fertig-the finished
Das Hauptpatent 256407 betrifft Lederersatz aus gegerbten Mikroorganismen und ein Ver>'
fahren zu seiner Herstellung, nach welchem aus !Mikroorganismen bestehende hautartige
Gebilde zunächst zur Erzielung eines geschmeidigen Endproduktes einer Vorbehandlung
unterworfen werden, worauf dann durch Gerben der vorbehandelten Haut
Stellung erfolgt.The main patent 256407 relates to leather substitute from tanned microorganisms and a process for its production, according to which skin-like structures consisting of microorganisms are first subjected to a pretreatment to achieve a supple end product, followed by tanning the pretreated skin
Position takes place.
Als besonders zweckmäßig hat es sich nun erwiesen, das Verfahren in der Weise durchzuführen, daß die aus Mikroorganismen bestehenden hautartigen Gebilde nach dem Abpressen von überschüssigem Wasser mit einer schwachen Eiweißkörperlösung (Leimlösung) zusammengebracht und nach Aufnahme von Eiweißkörpern einem beliebigen bekannten Gerbprozeß unterworfen werden.It has now proven to be particularly useful to carry out the process in such a way that that the skin-like structure consisting of microorganisms after squeezing off excess water with a weak protein body solution (glue solution) brought together and after ingestion of Protein bodies are subjected to any known tanning process.
Durch die neue Art der Vorbehandlung wird eine größere Haltbarkeit des Endproduktes erzielt; außerdem kann das Verfahren mit geringeren Kosten durchgeführt werden als das im Hauptpatent angegebene Verfahren.The new type of pretreatment increases the shelf life of the end product achieved; in addition, the method can be carried out at a lower cost than that Process specified in the main patent.
Selbstverständlich lassen sich auch im vorliegenden Falle die schon im Hauptpatent angegebenen Füll- bzw. Verstärkungsmaterialien verwenden und können die nach dem neuen Verfahren hergestellten Häute ebenfalls durch Zusatz von Fetten, Ölen oder Glycerin besonders geschmeidig und wasserundurchlässig gemacht werden.Of course, those already specified in the main patent can also be used in the present case Use filler or reinforcement materials and can use them after the new one Process produced skins also by adding fats, oils or glycerine in particular made supple and impermeable to water.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE256408C true DE256408C (en) |
Family
ID=514408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT256408D Active DE256408C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE256408C (en) |
-
0
- DE DENDAT256408D patent/DE256408C/de active Active
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