DE179833C - - Google Patents
Info
- Publication number
- DE179833C DE179833C DENDAT179833D DE179833DA DE179833C DE 179833 C DE179833 C DE 179833C DE NDAT179833 D DENDAT179833 D DE NDAT179833D DE 179833D A DE179833D A DE 179833DA DE 179833 C DE179833 C DE 179833C
- Authority
- DE
- Germany
- Prior art keywords
- ossein
- fibers
- paper
- ordinary glue
- another
- 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
- 239000000835 fiber Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 7
- 210000000988 Bone and Bones Anatomy 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000009950 felting Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 235000003560 Valerianella locusta Nutrition 0.000 claims 1
- 240000004668 Valerianella locusta Species 0.000 claims 1
- 230000003203 everyday Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000010985 leather Substances 0.000 claims 1
- 230000004301 light adaptation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 210000002268 Wool Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000001131 transforming Effects 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Insulating Bodies (AREA)
Description
iietii cjjc R $aΧφ\ άα ννά iietii cjjc R $ aΧφ \ άα ννά
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 179833 KLASSE 396. GRUPPE - M 179833 CLASS 396. GROUP
JOSEPH ROSS HUNTER in PHILADELPHIA.JOSEPH ROSS HUNTER in PHILADELPHIA.
Knochen- oder Ossemfasern.Bone or ossemial fibers.
Die Erfindung betrifft ein Verfahren zur Herstellung eines Stoffes aus entfetteten und entkalkten Knochenfasern, sogenannten Ossein-· fasern. Solche Osseinfasern bestehen aus entfetteten und von anhaftenden Fleischteilen, sowie mittels Salzsäure von Kalk- und Mineralstoffen befreiten Knochen, die nach Entfernung der Säure durch Wasser- oder Sodalösung durch Zerteilen oder Brechen in feine, biegsame undThe invention relates to a method for producing a substance from degreased and decalcified bone fibers, so-called ossein fibers. Such ossein fibers consist of defatted and from adhering meat parts, as well as from lime and minerals by means of hydrochloric acid freed bones, which after removal of the acid by water or soda solution through Divide or break into fine, flexible and
ίο weiche Fasern mit rauher, faseriger oder splitteriger Oberfläche umgewandelt werden. Gemäß der Erfindung kommt es nun darauf an, daß in dieser Weise voneinander losgelöste rauhe Ossein- oder Knochenfasern wieder miteinander vereinigt werden. Diese Wiedervereinigung kann in einem Verweben oder Verfilzen bestehen, oder es kann durch die Anwendung eines hohen Druckes aus den Fasern eine plastische Masse hergestellt werden. Das Verfilzen oder Verweben der Osseinfasern wird dadurch begünstigt, daß letztere weich und biegsam sind und ein der Wollfaser ähnliches Aussehen besitzen. Die Umformung des Stoffes unter Anwendung hohen Druckes in eine plastische Masse (Tafeln) kann mit oder ohne Bindemittel vorgenommen werden.ίο soft fibers with rough, fibrous or splintered ones Surface to be converted. According to the invention it is now important that in this way detached rough Ossein or bone fibers are reunited. This reunion can consist of a weaving or felting, or it can be through the application of a high A plastic mass can be produced from the fibers under pressure. The felting or weaving the ossein fibers are favored by the fact that the latter are soft and pliable and a have an appearance similar to that of wool fiber. The transformation of the substance under application high pressure in a plastic mass (panels) can be made with or without a binder will.
Gröbere Fasern werden zu größeren Gegenständen verarbeitet, weil solche im Gegensatz zu zarteren einen verhältnismäßig geringeren Grad von Biegsamkeit erfordern. Ferner kann bei der Herstellung von größeren Gegenständen von der Verwendung eines Bindemittels abgesehen werden. Bei der Herstellung von zarteren Gegenständen aus feineren Fasern gelangt vorteilhaft stets ein Bindemittel zur An-Wendung. Coarser fibers are processed into larger objects because such in contrast to more tender ones require a relatively lesser degree of flexibility. Furthermore can apart from the use of a binding agent in the manufacture of larger objects will. In the manufacture of more delicate objects made of finer fibers it is always advantageous to use a binding agent.
Der neue, aus Ossein hergestellte Stoff unterscheidet sich in vorteilhafter Weise von den bekannten plastischen Massen aus gewöhnlichem Leim. 'The new fabric made from ossein differs in an advantageous manner from the known plastic masses from ordinary glue. '
Vor allem sind die Osseinfasern vollkommen wasserfrei, ein Umstand, der für die isolierenden Eigenschalten der damit hergestellten Massen von größter Bedeutung ist. Ferner unterscheiden sich Stoffe aus Ossein auch bezüglich der Feuerfestigkeit in vorteilhafter Weise von Stoffen aus gewöhnlichem Leim, da unter hohem Druck zusammengepreßtes Ossein als feuerfest bezeichnet werden kann. Wasser oder Dampf greifen Ossein auch nach längerer Einwirkung nur unwesentlich an, während gewöhnliche leimgebende Stoffe schon nach kurzer Zeit durch Wasser oder Dampf von verhältnismäßig niedriger Temperatur vollständig umgewandelt oder zerstört werden. Ein weiterer vorteilhalter Unterschied zwischen plastischen Massen aus gewöhnlichem Leim und Ossein besteht in der verschiedenen physikalischen Struktur beider Stoffe, indem das Ossein ein bestimmtes Korn zeigt. Als weiterer Verteil ist ferner anzusehen, daß die mechanische Festigkeit namentlich gegen Bruch bei Ossein bei weitemAbove all, the ossein fibers are completely free of water, a fact that is important for the insulating ones Own switching of the masses produced with it is of the utmost importance. Also differentiate Substances from ossein are also advantageously selected from substances with regard to fire resistance ordinary glue, since ossein compressed under high pressure is referred to as refractory can be. Water or steam attack ossein only insignificantly, even after prolonged exposure, whereas ordinary ones Adhesive substances after a short time by water or steam of relatively completely converted or destroyed at low temperatures. Another advantage holder The difference between plastic masses made of ordinary glue and ossein consists in the different physical structure of the two substances, by giving them a certain ossification Grain shows. Another distribution is that the mechanical strength especially against break at Ossein by far
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE179833C true DE179833C (en) |
Family
ID=444134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT179833D Active DE179833C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE179833C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7323193B2 (en) * | 2001-12-14 | 2008-01-29 | Osteotech, Inc. | Method of making demineralized bone particles |
US9999520B2 (en) | 2000-07-19 | 2018-06-19 | Warsaw Orthopedic, Inc. | Osteoimplant and method of making same |
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0
- DE DENDAT179833D patent/DE179833C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9999520B2 (en) | 2000-07-19 | 2018-06-19 | Warsaw Orthopedic, Inc. | Osteoimplant and method of making same |
US7323193B2 (en) * | 2001-12-14 | 2008-01-29 | Osteotech, Inc. | Method of making demineralized bone particles |
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