DE313922C - - Google Patents
Info
- Publication number
- DE313922C DE313922C DENDAT313922D DE313922DA DE313922C DE 313922 C DE313922 C DE 313922C DE NDAT313922 D DENDAT313922 D DE NDAT313922D DE 313922D A DE313922D A DE 313922DA DE 313922 C DE313922 C DE 313922C
- Authority
- DE
- Germany
- Prior art keywords
- oils
- leather
- mineral
- tar
- asphalt
- 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
- 239000002480 mineral oil Substances 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 4
- 230000001070 adhesive Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 239000002641 tar oil Substances 0.000 claims description 2
- 229940108066 Coal Tar Drugs 0.000 claims 1
- 239000011280 coal tar Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 5
- 239000010985 leather Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 229940099259 Vaseline Drugs 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 230000002335 preservative Effects 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000002374 Sebum Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 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
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
Riemenadhäsionspräparate enthalten meist öle, Fette, Glyzerin, Mineralöl, Vaselin, Talg, Tran, Ceresin und Paraffin als Konservierungsmittel mit einem Zusatz an klebenden Bestandteilen, z. B. Harzen (Kolophonium). Viele Vorschriften verlangen dabei, daß' die Riemen nach dem Einfetten mehrere Tage aufgehängt werden müssen. -Belt adhesion preparations usually contain oils, fats, glycerine, mineral oil, vaseline, sebum, Tran, ceresin and paraffin as preservatives with an addition of adhesive components, z. B. Resins (rosin). Many regulations require that 'the straps need to be hung up for several days after greasing. -
Bekanntlich sind die Harze für den Riemen ίο nachteilig, da sie hart werden und das Leder brüchig machen.As is known, the resins are disadvantageous for the belt ίο because they become hard and the leather make brittle.
Auch Mineralöle werden verworfen, da sie kein Wasser enthalten, obwohl lohgares Leder einen gewissen Prozentsatz Feuchtigkeit enthalten muß. Man suchte daher die öle bzw. das Vaselin in wässeriger Emulsion zuzusetzen, wodurch jedoch die Zähigkeit des Produktes leidet.Mineral oils are also discarded because they contain no water, even though the leather is tanned must contain a certain percentage of moisture. Therefore, one looked for the oils or Adding the vaseline in an aqueous emulsion, which, however, reduces the toughness of the product suffers.
Man war daher der Ansicht, daß nur reine Fette, die Triglyzeride der Fettsäuren als Konservierungsmittel verwendet werden dürfen, da freie Säuren das Leder zerstören.It was therefore believed that only pure fats, the triglycerides of fatty acids as Preservatives may be used, as free acids destroy the leather.
Es wurde nun gefunden, daß man aus Teerasphalt durch Behandlung mit gewissen Ölen Riemenadhäsionspräparate herstellen kann, die ohne Unterbrechung der Arbeit auf den laufenden Riemen aufgetragen werden können, sofortiges Straffwerden, Adhäsion, hervorrufen und dem Leder auch bei längerem Gebrauch nichts schaden. Die Sprödigkeit des Asphaltes wird durch die Anwesenheit des Mineralöles aufgehoben. JLs können Heißdampfzylinderöle, Sattdampfzylinderöle oder hochviskose Maschinenöle und Abfallöle, die einen gewissen Gehalt an Wasser besitzen, verwendet werden. Die Produkte besitzen hervorragende Klebkraft ; überdies wird die Haltbarkeit und Geschmeidigkeit der Riemen erhöht.It has now been found that tar asphalt can be obtained by treating it with certain oils Can produce belt adhesion preparations that work on the running belts can cause immediate tightening, adhesion and do not damage the leather even with prolonged use. The brittleness of the asphalt is canceled out by the presence of mineral oil. JLs can use hot steam cylinder oils, Saturated steam cylinder oils or highly viscous machine oils and waste oils that have a certain Have water content, can be used. The products have excellent adhesive strength ; In addition, the durability and flexibility of the belts are increased.
Das vorliegende neue Verfahren bietet weiter den Vorteil, ein Material verwenden zu können, welches in beliebiger. Menge zur Verfügung steht.The present new method offers the further advantage of being able to use a material which in any. Amount is available.
Zur Herstellung eines solchen Präparates werden z. B. 50 kg hochviskoses Maschinenabfallöl (Mineral- oder Teeröl) im Rührapparat mit 250 kg Generatorteerasphalt unter Atmosphärendruck eine Stunde auf 70 ° erhitzt, worauf das Erhitzungsprodukt in Stangen gegossen wird.To produce such a preparation z. B. 50 kg of highly viscous machine waste oil (Mineral or tar oil) in a stirrer with 250 kg generator tar asphalt under atmospheric pressure heated to 70 ° for one hour, after which the heating product is poured into bars will.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE313922C true DE313922C (en) |
Family
ID=566768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT313922D Active DE313922C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE313922C (en) |
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0
- DE DENDAT313922D patent/DE313922C/de active Active
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