DE72923C - Process for the manufacture of a leather whalebone substitute - Google Patents
Process for the manufacture of a leather whalebone substituteInfo
- Publication number
- DE72923C DE72923C DENDAT72923D DE72923DA DE72923C DE 72923 C DE72923 C DE 72923C DE NDAT72923 D DENDAT72923 D DE NDAT72923D DE 72923D A DE72923D A DE 72923DA DE 72923 C DE72923 C DE 72923C
- Authority
- DE
- Germany
- Prior art keywords
- skin
- whalebone
- manufacture
- leather
- substitute
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 5
- 239000010985 leather Substances 0.000 title description 2
- 210000003491 Skin Anatomy 0.000 claims description 16
- KRVSOGSZCMJSLX-UHFFFAOYSA-L Chromic acid Chemical compound O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000015450 Tilia cordata Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- 230000035617 depilation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- XMXNVYPJWBTAHN-UHFFFAOYSA-N Potassium chromate Chemical compound [K+].[K+].[O-][Cr]([O-])(=O)=O XMXNVYPJWBTAHN-UHFFFAOYSA-N 0.000 description 1
- 210000004927 Skin cells Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000002966 varnish Substances 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMPATENTAM
Das neue Verfahren besteht in der Herstellung eines neuen fast unzerbrechlichen, hornähnlichen Materials, welches als Ersatz des echten, sehr kostspieligen Fischbeins von Walthieren dienen soll, und aus Thierhaut nach folgendem Verfahren hergestellt wird.The new process consists in the manufacture of a new, almost unbreakable, horn-like material, which is used as a replacement for the real, very expensive whalebone of Is to serve whale animals, and is made from animal skin by the following process.
Die rohe Thierhaut wird zunächst in Wasser eingeweicht und zwecks Enthaarung mit Kalk und Schwefelnatrium behandelt, wie solches beim Vorbereiten zum Gerben allgemein üblich ist.The raw animal skin is first soaked in water and, for the purpose of depilation, with lime and sodium sulphide, as is common practice in preparing for tanning is.
Während es nun bei dem gewöhnlichen Gerbverfahren durchaus erforderlich ist, die beim Enthaaren in die Haut eingedrungenen Chemikalien: Kalk und Schwefelnatrium, aus ihr so viel als möglich wieder zu entfernen, was durch das Beizen mit Säuren, Thierexcrementen u. dergl. geschieht, beize ich die Haut nach dem Enthaaren nicht, sondern benutze die in die Haut eingedrungenen KaIktheile und das Schwefelnatrium zum Härten der Haut.While in the ordinary tanning process it is quite necessary that the Chemicals that have penetrated the skin during depilation: lime and sodium sulphide to remove from her as much as possible, which was done by pickling with acids, animal excrement etc. happens, I do not stain the skin after depilation, but instead use the cold parts that have penetrated the skin and the sodium sulphide for hardening of the skin.
Um ferner die in den Hautzellen befindlichen Leimtheile zur Verhinderung von Fäulnifs unlöslich zu machen, lege ich die Haut ungefähr 12 Stunden in eine sehr schwache Lösung von chromsaurem Kali in Wasser.In addition to the glue parts in the skin cells to prevent putrefaction To make insoluble, I put the skin in a very weak place for about 12 hours Solution of potassium chromate in water.
Zwecks Trocknens der so behandelten Haut erfolgt alsdann, wie dieses bei Herstellung einiger Ledersorten bereits angewendet wird, das Aufspannen oder Aufnageln der Haut auf Rahmen, flachen Tafeln oder ähnlichen Vorrichtungen , um zu verhindern, dafs sich die Haut zusammenzieht, vielmehr möglichst glatt und flach trocknet.The skin treated in this way is then dried in the same way as during manufacture Some types of leather are already used, stretching or nailing the skin on Frames, flat panels, or similar devices to prevent the Skin contracts, rather it dries as smoothly and flat as possible.
Nun wird die Haut unter Einwirkung des Tageslichtes allmählig einer hohen Temperatur bis zu 6o° C. ausgesetzt, damit auch der innerste Kern der Haut scharf austrocknet.Now the skin gradually becomes a high temperature under the action of daylight exposed to up to 60 ° C, so that the innermost core of the skin dries out sharply.
Das Tageslicht bewirkt dabei die chemische Verbindung des chromsauren Kalis mit den Leimtheilen der Haut.The daylight causes the chemical connection of the chromic acid potash with the Glue parts of the skin.
Hierauf wird die so getrocknete Haut einem sehr hohen Drucke ausgesetzt, wobei die gleichzeitige Anwendung von Hitze sehr vortheilhaft ist. Nach diesem für die Fabrikation sehr wichtigen Processe besitzt die so zubereitete Haut annähernd die Festigkeit und Elasticität des Fischbeins.The skin, which has been dried in this way, is then exposed to very high pressure simultaneous application of heat is very beneficial. After this for the fabrication The skin prepared in this way has approximately the strength and strength of very important processes Elasticity of the whalebone.
Um dem Material ein dem echten Fischbein ähnliches Ansehen zu geben, kann es vor oder nach dem Trocknen beliebig gefärbt werden.In order to give the material a look similar to the real whalebone, it can be done before or colored as desired after drying.
Gegen Feuchtigkeit macht man es widerstandsfähig, indem man es mit Kautschuk, Firnifs oder Lack u. s. w. imprägnirt.It is made resistant to moisture by covering it with rubber, Firnifs or varnish and so on impregnated.
Das fertige Material wird zur Herstellung von Corset- und Kleiderstangen zu Streifen von beliebiger Länge und Breite zerschnitten und kann auch für andere Verwendungen in beliebige Formen geprefst werden.The finished material becomes strips for the manufacture of corset and clothes rails cut to any length and width and can be used for other uses in any shapes can be pressed.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE72923C true DE72923C (en) |
Family
ID=346108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT72923D Expired - Lifetime DE72923C (en) | Process for the manufacture of a leather whalebone substitute |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE72923C (en) |
-
0
- DE DENDAT72923D patent/DE72923C/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1204618B (en) | Process for treating the surface of artificial leather | |
| DE72923C (en) | Process for the manufacture of a leather whalebone substitute | |
| DE261323C (en) | ||
| DE1494827C3 (en) | Process for the production of soft, optionally water-repellent leathers with small amounts of extractable fat | |
| DE193842C (en) | ||
| DE294797C (en) | ||
| DE542022C (en) | Process for the production of dipping goods from rubber milk | |
| AT262490B (en) | Process for greasing chrome and combined tanned leather | |
| DE377536C (en) | Process for tanning hides and skins | |
| DE167168C (en) | ||
| DE241468C (en) | ||
| DE70226C (en) | Tanning with iron oxychloride-chlorosodium | |
| DE446945C (en) | Process for impregnating felts with latex | |
| DE3644C (en) | White tanning process when replacing the egg yolk with mucous root mucus | |
| DE106041C (en) | ||
| DE560019C (en) | Process for impregnating skins, furs and leather | |
| DE926875C (en) | Process for the production of leather with an artificial grain pattern | |
| DE1299418B (en) | Layered body made of leather and vulcanized, natural or synthetic rubber | |
| DE408135C (en) | Process for the production of a white chrome leather | |
| DE341161C (en) | Process for the production of a mixed leather substitute | |
| DE377487C (en) | Process for the manufacture of leather from daermen | |
| DE869755C (en) | Method of making a lightweight and flexible shoe | |
| DE878544C (en) | Process for producing an artificial grain layer on split leather | |
| AT133500B (en) | Process for the impregnation of hides, skins and leathers. | |
| DE564827C (en) | Process for the production of vegetable-tanned leather for roller covers of spinning machines |