DE202130C - - Google Patents
Info
- Publication number
- DE202130C DE202130C DENDAT202130D DE202130DA DE202130C DE 202130 C DE202130 C DE 202130C DE NDAT202130 D DENDAT202130 D DE NDAT202130D DE 202130D A DE202130D A DE 202130DA DE 202130 C DE202130 C DE 202130C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- sulfur
- solution
- vulcanized rubber
- way
- 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
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 12
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202130C true DE202130C (enrdf_load_html_response) | 1900-01-01 |
Family
ID=464637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT202130D Expired DE202130C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202130C (enrdf_load_html_response) |
-
0
- DE DENDAT202130D patent/DE202130C/de not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE202130C (enrdf_load_html_response) | ||
| DE511468C (de) | Verfahren zur Darstellung von 5-Chlor-2-amino-1-methoxybenzol | |
| DE701954C (de) | Verfahren zur Herstellung aromatischer Sulfone | |
| DE195230C (enrdf_load_html_response) | ||
| DE56401C (de) | Verfahren zur Darstellung von Tunienolsulfosäure und -sulfon | |
| DE263350C (enrdf_load_html_response) | ||
| DE302543C (enrdf_load_html_response) | ||
| DE615580C (de) | Verfahren zur Herstellung von Sulfenamiden sekundaerer Amine | |
| DE261777C (enrdf_load_html_response) | ||
| DE221066C (enrdf_load_html_response) | ||
| DE433455C (de) | Verfahren zur Zerlegung von Steinkohlenurteer ohne Destillation in seine Bestandteile | |
| US713475A (en) | Process of refining asphaltic mineral oils. | |
| DE336146C (de) | Verfahren zur Abscheidung des Kautschuks aus Rohkautschuk oder vulkanisierten Kautschukabfaellen | |
| DE879002C (de) | Verfahren zur Herstellung von Vaseline oder Weissoelen | |
| DE708840C (de) | Herstellung von Loesungen hochmolekularer schwefelhaltiger Kondensationsprodukte | |
| DE225229C (enrdf_load_html_response) | ||
| AT89803B (de) | Verfahren zur Darstellung von viskosen, öligen Flüssigkeiten. | |
| DE234858C (enrdf_load_html_response) | ||
| DE394372C (de) | Verfahren zur Gewinnung leichtsiedender Kohlenwasserstoffe der Benzolreihe aus Teeroelen | |
| DE264013C (enrdf_load_html_response) | ||
| DE453175C (de) | Verfahren zur Zerlegung von Kokereiteer ohne Destillation | |
| US924117A (en) | Preparation of caoutchouc. | |
| DE736885C (de) | Verfahren zur Aufarbeitung von Rueckstaenden der Glycerindestillation | |
| DE360687C (de) | Verfahren zur Gewinnung von Naphthalin, Anthrazen u. dgl. aus Teeroelen und aehnlichen Fluessigkeiten | |
| DE447270C (de) | Verfahren zum Wiedergewinnen der in den Neutralisationspasten befindlichen neutralenFettstoffe |