DE226887C - - Google Patents
Info
- Publication number
- DE226887C DE226887C DENDAT226887D DE226887DA DE226887C DE 226887 C DE226887 C DE 226887C DE NDAT226887 D DENDAT226887 D DE NDAT226887D DE 226887D A DE226887D A DE 226887DA DE 226887 C DE226887 C DE 226887C
- Authority
- DE
- Germany
- Prior art keywords
- heat
- friction
- phenols
- formaldehyde
- graphite
- 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
- 239000003831 antifriction material Substances 0.000 claims description 3
- 241000131971 Bradyrhizobiaceae Species 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Description
Die unlöslichen und unschmelzbaren Kondensationsprodukte aus Phenolen und Formaldehyd sind in hervorragender Weise als Isoliermittel für elektrische Zwecke, sowie auch in solchen Fällen brauchbar, in welchen das Material äußeren mechanischen und chemischen Einflüssen ausgesetzt ist.The insoluble and infusible condensation products from phenols and formaldehyde are outstandingly useful as insulating means for electrical purposes, as well as in those cases in which the material is exposed to external mechanical and chemical influences.
Gemäß vorliegender Erfindung soll dieses Material zur Verminderung der Reibung anAccording to the present invention, this material is intended to reduce friction
ίο laufenden und gleitenden Teilen nutzbar verwendet werden. Würde man es für diesen Zweck ohne weiteres in Gebrauch nehmen, so würde es bei der Hitze, die durch die Reibung entstellt, der Verkohlung ausgesetzt sein und dann seine Aufgabe als Antifriktionsmaterial nur teilweise erfüllen. Diesem kann dadurch entgegengewirkt werden, daß den genannten Kondensationsprodukten ein Wärmeleiter zugesetzt wird, der die entstehende Hitze nach außen abführt. Als Wärmeleiter wird vorzugsweise Graphit oder Metall benutzt. Diese Zusätze können pulverförmig sein und mit dem Material zu einer homogenen Masse gemischt werden oder als Ringe oder einzelne Segmente, Draht, Drahtgewebe und Stücke in den betreffenden Gegenstand eingebettet sein.ίο running and sliding parts usable used will. If it were to be used for this purpose without further ado, it would be in the heat caused by the friction disfigured, exposed to charring and then its function as an anti-friction material only partially meet. This can be counteracted by the mentioned A heat conductor is added to the condensation products, the resulting Dissipates heat to the outside. Graphite or metal is preferably used as the heat conductor. These additives can be in powder form and mixed with the material to form a homogeneous mass or as rings or individual segments, wire, wire mesh and pieces embedded in the object in question be.
Pa τ ε ν τ-A ν s ρ R υ c 1-1:Pa τ ε ν τ-A ν s ρ R υ c 1-1:
Antifriktionsmaterial, bestehend aus dem unlöslichen und unschmelzbaren Kondensationsprodukt aus Phenolen und Formaldehyd und Wärmeleitern, wie beispielsweise Metall, Graphit 0. dgl., welch letztere in Form von Körnern, Pulver oder zusammenhängenden Flächen der Masse einverleibt wird.Antifriction material consisting of the insoluble and infusible condensation product from phenols and formaldehyde and heat conductors, such as metal, graphite, etc., which latter incorporated into the mass in the form of grains, powder or contiguous areas will.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREt.BERLIN. PRINTED IN THE REICHSDRUCKEREt.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE226887C true DE226887C (en) |
Family
ID=487397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT226887D Active DE226887C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE226887C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767040C (en) * | 1937-02-27 | 1951-07-26 | F Raschig G M B H Dr | Machine part suitable for sliding loads |
DE767170C (en) * | 1934-10-05 | 1951-12-03 | Rudolf Oswald | Process for the production of friction bodies |
DE1040324B (en) * | 1953-10-27 | 1958-10-02 | Albert Ag Chem Werke | Composite plain bearings |
DE1285176B (en) * | 1962-05-03 | 1968-12-12 | Abex Corp | Manufacture of friction linings |
-
0
- DE DENDAT226887D patent/DE226887C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767170C (en) * | 1934-10-05 | 1951-12-03 | Rudolf Oswald | Process for the production of friction bodies |
DE767040C (en) * | 1937-02-27 | 1951-07-26 | F Raschig G M B H Dr | Machine part suitable for sliding loads |
DE1040324B (en) * | 1953-10-27 | 1958-10-02 | Albert Ag Chem Werke | Composite plain bearings |
DE1285176B (en) * | 1962-05-03 | 1968-12-12 | Abex Corp | Manufacture of friction linings |
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