DE311877C - - Google Patents
Info
- Publication number
- DE311877C DE311877C DENDAT311877D DE311877DA DE311877C DE 311877 C DE311877 C DE 311877C DE NDAT311877 D DENDAT311877 D DE NDAT311877D DE 311877D A DE311877D A DE 311877DA DE 311877 C DE311877 C DE 311877C
- Authority
- DE
- Germany
- Prior art keywords
- mass
- copper oxide
- solution
- sulfur
- potassium dichromate
- 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
- KMUONIBRACKNSN-UHFFFAOYSA-N Potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 8
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 claims description 5
- 229940069002 Potassium Dichromate Drugs 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000001293 FEMA 3089 Substances 0.000 claims description 3
- 235000021388 linseed oil Nutrition 0.000 claims description 3
- 239000000944 linseed oil Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052904 quartz Inorganic materials 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H3/00—Vulcanised oils, e.g. factice
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Nach Patent 300542 erhält man kautschukähnliche Massen, indem man Schwefel in Terpentinöl unter Erhitzen löst und nach Zusatz von Leinöl mit Kaliumbichromat bei höherer Temperatur behandelt, worauf man in das Reaktionsgemisch Kupferoxydammoniakcelluloselösung unter Umrühren einträgt und bis zur Bildung einer festen elastischen Masse weiter erhitzt.According to patent 300542, rubber-like compounds are obtained by adding sulfur to Turpentine oil dissolves under heating and after adding linseed oil with potassium dichromate Treated higher temperature, whereupon copper oxide ammonia cellulose solution in the reaction mixture enters with stirring and further heated until a solid elastic mass is formed.
Weitere Versuche haben nun ergeben, daß man ein Produkt von bedeutend besserer Elastizität, Druck- und Zugfestigkeit erhalten kann, als das nach dem Patent 300542 erhältliche, wenn man folgendermaßen verfährt:Further experiments have now shown that you get a product of significantly better Elasticity, compressive and tensile strength than that obtainable under patent 300542, if you proceed as follows:
Man löst beispielsweise 8 g Schwefel in 5 ecm Terpentinöl unter Erhitzen und behandelt diese Lösung nach Zusatz von 10 ecm Leinöl mit 5 ecm einer i5prozentigen Kaliumbichromatlösung unter weiterem Erhitzen und gutem Rühren einige Minuten lang. Hierauf werden in das Reaktionsgemisch unter gutem Rühren 5 ecm einer Kupferoxydammoniakcelluloselösung (welche 10 g reine Baumwolle in 100 ecm Kupferoxydammoniak gelöst enthält) eingetragen und unter gutem Durcharbeiten weiter bis zur Bildung einer breiigen Masse erhitzt.For example, 8 g of sulfur are dissolved in 5 cc of turpentine oil with heating and treated this solution after adding 10 ecm of linseed oil with 5 ecm of an i5 percent potassium dichromate solution with continued heating and stirring for a few minutes. The reaction mixture is then added with thorough stirring 5 ecm of a copper oxide ammonia cellulose solution (which contains 10 g of pure cotton in 100 ecm Copper oxide ammonia dissolved) entered and continued with thorough work heated until a pulpy mass is formed.
Hierauf wird diese breiige Masse noch etwa zwei Stunden lang im Druckgefäß mit Wasserdampf auf 315 ° erhitzt.This pasty mass is then steamed for about two hours in a pressure vessel heated to 315 °.
Durch Erhöhung des Schwefelzusatzes bis 10 g, sowie durch Erhöhung der Konzentration der Kaliumbichromat lösung bis 20:100 und Kupferoxydammoniakcelluloselösung bis 20 :100 kann man der Masse auch eine härtere Beschaffenheit geben. Sie hat dann Ähnlichkeit mit Hartgummi.By increasing the sulfur addition up to 10 g, as well as by increasing the concentration of the potassium dichromate solution up to 20: 100 and copper oxide ammonia cellulose solution up to 20: 100 you can also use a harder mass Give texture. It then bears a resemblance to hard rubber.
Um die Masse gegen Abnutzung widerstandsfähiger zu machen, kann man ihr bei ihrer Herstellung Eisenfeilspäne, Quarzpulver, Glaspulver ο. dgl. einverleiben.In order to make the mass more resistant to wear and tear, it can be used with theirs Production of iron filings, quartz powder, glass powder ο. Incorporate.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE311877C true DE311877C (en) |
Family
ID=564839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT311877D Active DE311877C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE311877C (en) |
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0
- DE DENDAT311877D patent/DE311877C/de active Active
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