ATE47418T1 - Hydrobehandlung von petroleum-rueckstandsoelen. - Google Patents
Hydrobehandlung von petroleum-rueckstandsoelen.Info
- Publication number
- ATE47418T1 ATE47418T1 AT86306784T AT86306784T ATE47418T1 AT E47418 T1 ATE47418 T1 AT E47418T1 AT 86306784 T AT86306784 T AT 86306784T AT 86306784 T AT86306784 T AT 86306784T AT E47418 T1 ATE47418 T1 AT E47418T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrotreating
- hydrotreatment
- petroleum residue
- residue oils
- psig
- Prior art date
Links
- 239000003921 oil Substances 0.000 title 1
- 239000003209 petroleum derivative Substances 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/049—Pillared clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/145—After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/20—Methods for preparing sulfides or polysulfides, in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/10—Catalytic processes with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/20—Two-dimensional structures
- C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/774,520 US4600503A (en) | 1984-12-28 | 1985-09-10 | Process for hydrotreating residual petroleum oil |
| EP86306784A EP0225686B1 (de) | 1985-09-10 | 1986-09-02 | Hydrobehandlung von Petroleum-Rückstandsölen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE47418T1 true ATE47418T1 (de) | 1989-11-15 |
Family
ID=25101500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86306784T ATE47418T1 (de) | 1985-09-10 | 1986-09-02 | Hydrobehandlung von petroleum-rueckstandsoelen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4600503A (de) |
| EP (1) | EP0225686B1 (de) |
| JP (1) | JPS6268889A (de) |
| AT (1) | ATE47418T1 (de) |
| BR (1) | BR8604331A (de) |
| CA (1) | CA1266844A (de) |
| DE (1) | DE3666453D1 (de) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812228A (en) * | 1985-09-10 | 1989-03-14 | Mobil Oil Corporation | Process for hydrotreating residual petroleum oil |
| US4889839A (en) * | 1984-12-28 | 1989-12-26 | Mobil Oil Corporation | Layered titanate containing interspathic silica catalysts |
| US4859648A (en) * | 1984-12-28 | 1989-08-22 | Mobil Oil Corporation | Layered metal chalcogenides containing interspathic polymeric chalcogenides |
| US4777268A (en) * | 1986-06-27 | 1988-10-11 | Mobil Oil Corporation | Selective oxidation of alkylaromatic employing layered titanate containing interspathic silica |
| US4831006A (en) * | 1984-12-28 | 1989-05-16 | Mobil Oil Corporation | Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed |
| US4937222A (en) * | 1984-12-28 | 1990-06-26 | Mobil Oil Corporation | Catalyst capable of hydrotreating residual petroleum oil |
| US4812222A (en) * | 1984-12-28 | 1989-03-14 | Mobil Oil Corporation | Production of lubricasting oils by hydrocracking |
| US4968652A (en) * | 1985-11-12 | 1990-11-06 | Mobil Oil Corporation | Pillared layered silicate compositions containing pillars of silica and metal oxide and their preparation |
| CA1272999A (en) * | 1985-11-12 | 1990-08-21 | Guenter H. Kuehl | Crystalline layered and large pore catalytic material |
| ZA867945B (en) * | 1985-11-12 | 1988-05-25 | Mobil Oil Corp | Layered silicates |
| US4980333A (en) * | 1986-06-27 | 1990-12-25 | Mobil Oil Corporation | Perovskite-related layered oxides containing interspathic polymeric oxide |
| US5128303A (en) * | 1986-06-27 | 1992-07-07 | Mobil Oil Corporation | Layered metal oxides containing interlayer oxides and their synthesis |
| US4853358A (en) * | 1986-08-22 | 1989-08-01 | Occidental Research Corporation | Method of making inorganically crosslinked layered compounds |
| GB8701740D0 (en) * | 1987-01-27 | 1987-03-04 | Shell Int Research | Catalytic conversion of hydrocarbon oils |
| US4962228A (en) * | 1987-03-09 | 1990-10-09 | Mobil Oil Corporation | Layered divalent metal phosphates containing pendent substituent groups and their preparation |
| US4846853A (en) * | 1987-03-09 | 1989-07-11 | Mobil Oil Corporation | Layered divalent metal hydrogen phosphates |
| IN170688B (de) * | 1987-03-23 | 1992-05-02 | Mobil Oil Corp | |
| US4935573A (en) * | 1987-09-02 | 1990-06-19 | Mobil Oil Corporation | Aromatization process and catalyst utilizing a mixture of shape-selective porous crystalline silicate zeolite and pillared layered metal oxide |
| US4933310A (en) * | 1987-09-02 | 1990-06-12 | Mobil Oil Corporation | Aromatization process and catalyst utilizing a mixture of shape-selective porous crystalline silicate zeolite and pillared layered metal oxide |
| US4914252A (en) * | 1987-12-03 | 1990-04-03 | Mobil Oil Corporation | Selective oxidative coupling |
| US4902392A (en) * | 1987-12-30 | 1990-02-20 | Mobil Oil Corporation | Hydrocracking process |
| US4814519A (en) * | 1987-12-30 | 1989-03-21 | Mobil Oil Corporation | Production of ethers from olefins |
| US4895638A (en) * | 1987-12-30 | 1990-01-23 | Mobil Oil Corporation | Catalytic cracking process |
| US4929587A (en) * | 1988-01-04 | 1990-05-29 | Mobil Oil Corporation | Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with polymeric chalcogenide precursor in inert atmosphere |
| AU610615B2 (en) * | 1988-08-17 | 1991-05-23 | Mobil Oil Corporation | Aromatization process and catalysts utilizing mixture of shape-selective porous crystalline silicatezeolite and pillard layered titanometallate |
| US5063039A (en) * | 1988-09-19 | 1991-11-05 | Mobil Oil Corp. | Synthesis of kenyaite-type layered silicate material and its polymeric chalcogenide intercalates |
| US4981574A (en) * | 1989-03-14 | 1991-01-01 | Mobil Oil Corporation | Dewaxing process |
| WO1990011828A1 (en) * | 1989-04-13 | 1990-10-18 | Mobil Oil Corporation | Method for intercalating organic-swelled layered metal chalcogenide with polymer chalogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed |
| US4912277A (en) * | 1989-05-30 | 1990-03-27 | Mobil Oil Corporation | Process for preparing long chain alkyl aromatic compounds |
| US5043508A (en) * | 1989-05-30 | 1991-08-27 | Mobil Oil Corporation | Process for preparing long chain alkyl aromatic compounds |
| US5105042A (en) * | 1989-05-30 | 1992-04-14 | Mobil Oil Corp. | Sulfated layered titanium oxide catalysts in process for preparing long chain alkyl aromatic compounds |
| CA2017077A1 (en) * | 1989-05-30 | 1990-11-30 | Brent Allen Aufdembrink | Layered titanium oxide catalysts |
| US4995962A (en) * | 1989-12-29 | 1991-02-26 | Mobil Oil Corporation | Wax hydroisomerization process |
| US5846503A (en) * | 1990-12-17 | 1998-12-08 | Mobil Oil Corporation | Process for rejuvenating used alkanolamaine solutions |
| US5236882A (en) * | 1991-01-22 | 1993-08-17 | Mobil Oil Corp. | Catalyst comprising a hydrogenation metal and a delaminated layered silicate |
| US5137861A (en) * | 1991-01-22 | 1992-08-11 | Mobil Oil Corp. | Catalyst comprising a hydrogenation metal and a delaminated layered silicate |
| US5258116A (en) * | 1992-03-23 | 1993-11-02 | Mobil Oil Corporation | Method for reducing turnaround time of hydroprocessing units |
| US6660894B1 (en) | 2000-11-21 | 2003-12-09 | Phillips Petroleum Company | Process for upgrading an oligomerization product |
| US7074740B2 (en) * | 2002-07-02 | 2006-07-11 | Chevron U.S.A. Inc. | Catalyst for conversion processes |
| US7745369B2 (en) | 2003-12-19 | 2010-06-29 | Shell Oil Company | Method and catalyst for producing a crude product with minimal hydrogen uptake |
| US7807046B2 (en) | 2003-12-19 | 2010-10-05 | Shell Oil Company | Systems, methods, and catalysts for producing a crude product |
| NL1027767C2 (nl) | 2003-12-19 | 2006-09-20 | Shell Int Research | Systemen, methoden en katalysatoren voor het produceren van een ruwe-oliehoudend product. |
| US7416653B2 (en) | 2003-12-19 | 2008-08-26 | Shell Oil Company | Systems and methods of producing a crude product |
| US20100098602A1 (en) | 2003-12-19 | 2010-04-22 | Opinder Kishan Bhan | Systems, methods, and catalysts for producing a crude product |
| CA2455011C (en) | 2004-01-09 | 2011-04-05 | Suncor Energy Inc. | Bituminous froth inline steam injection processing |
| BRPI0609416A2 (pt) | 2005-04-11 | 2011-10-11 | Shell Int Research | método para produzir um produto bruto |
| US7918992B2 (en) | 2005-04-11 | 2011-04-05 | Shell Oil Company | Systems, methods, and catalysts for producing a crude product |
| US7749374B2 (en) | 2006-10-06 | 2010-07-06 | Shell Oil Company | Methods for producing a crude product |
| US9132421B2 (en) * | 2009-11-09 | 2015-09-15 | Shell Oil Company | Composition useful in the hydroprocessing of a hydrocarbon feedstock |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244643A (en) * | 1965-02-03 | 1966-04-05 | Socony Mobil Oil Co Inc | Method of preparing supported crystalline aluminosilicate composition |
| US3865895A (en) * | 1972-03-09 | 1975-02-11 | Exxon Research Engineering Co | Process for the hydrogenation of unsaturated hydrocarbons with chrysotile catalyst compositions |
| US4033858A (en) * | 1974-09-23 | 1977-07-05 | Nl Industries, Inc. | Cracking hydrocarbons over laminar heavy metal aluminosilicates |
| GB1599874A (en) * | 1977-06-01 | 1981-10-07 | Ici Ltd | Hydrocarbon conversion and catalyst |
| US4138326A (en) * | 1977-08-12 | 1979-02-06 | Gulf Research & Development | Hydrotreating process and catalyst |
| US4313817A (en) * | 1979-03-19 | 1982-02-02 | Chevron Research Company | Hydrocarbon conversion catalyst and process using said catalyst |
| US4435278A (en) * | 1980-06-09 | 1984-03-06 | Chezon Research Co. | Hydroprocessing with a catalyst having bimodal pore distribution |
| US4510257A (en) * | 1983-12-08 | 1985-04-09 | Shell Oil Company | Silica-clay complexes |
-
1985
- 1985-09-10 US US06/774,520 patent/US4600503A/en not_active Expired - Fee Related
-
1986
- 1986-07-31 CA CA000515084A patent/CA1266844A/en not_active Expired - Lifetime
- 1986-09-02 DE DE8686306784T patent/DE3666453D1/de not_active Expired
- 1986-09-02 AT AT86306784T patent/ATE47418T1/de not_active IP Right Cessation
- 1986-09-02 EP EP86306784A patent/EP0225686B1/de not_active Expired
- 1986-09-10 JP JP61214977A patent/JPS6268889A/ja active Pending
- 1986-09-10 BR BR8604331A patent/BR8604331A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3666453D1 (en) | 1989-11-23 |
| CA1266844A (en) | 1990-03-20 |
| EP0225686A1 (de) | 1987-06-16 |
| BR8604331A (pt) | 1987-05-12 |
| JPS6268889A (ja) | 1987-03-28 |
| US4600503A (en) | 1986-07-15 |
| EP0225686B1 (de) | 1989-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |