ATE318792T1 - Verfahren zur karbonisierung von mineralien mit kohlenstoffdioxid - Google Patents
Verfahren zur karbonisierung von mineralien mit kohlenstoffdioxidInfo
- Publication number
- ATE318792T1 ATE318792T1 AT02740486T AT02740486T ATE318792T1 AT E318792 T1 ATE318792 T1 AT E318792T1 AT 02740486 T AT02740486 T AT 02740486T AT 02740486 T AT02740486 T AT 02740486T AT E318792 T1 ATE318792 T1 AT E318792T1
- Authority
- AT
- Austria
- Prior art keywords
- carbon dioxide
- carbonizing
- minerals
- carbonate
- silicate
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 239000001569 carbon dioxide Substances 0.000 title abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 238000010000 carbonizing Methods 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 abstract 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 229910052607 cyclosilicate Inorganic materials 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 229910052610 inosilicate Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/005—Lime, magnesia or dolomite obtained from an industrial by-product
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Carbon And Carbon Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01303659 | 2001-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE318792T1 true ATE318792T1 (de) | 2006-03-15 |
Family
ID=8181909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02740486T ATE318792T1 (de) | 2001-04-20 | 2002-04-18 | Verfahren zur karbonisierung von mineralien mit kohlenstoffdioxid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040131531A1 (de) |
| EP (1) | EP1379469B1 (de) |
| JP (1) | JP2004525062A (de) |
| AT (1) | ATE318792T1 (de) |
| CA (1) | CA2444576A1 (de) |
| DE (1) | DE60209492T2 (de) |
| NO (1) | NO20034678L (de) |
| WO (1) | WO2002085788A1 (de) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040126293A1 (en) * | 2002-10-23 | 2004-07-01 | Geerlings Jacobus Johannes Cornelis | Process for removal of carbon dioxide from flue gases |
| US8152895B2 (en) | 2003-04-23 | 2012-04-10 | Ut-Battelle, Llc | Production of magnesium metal |
| US7666250B1 (en) | 2003-11-12 | 2010-02-23 | Ut-Battelle, Llc | Production of magnesium metal |
| US20040213705A1 (en) | 2003-04-23 | 2004-10-28 | Blencoe James G. | Carbonation of metal silicates for long-term CO2 sequestration |
| US7722842B2 (en) * | 2003-12-31 | 2010-05-25 | The Ohio State University | Carbon dioxide sequestration using alkaline earth metal-bearing minerals |
| US8864876B2 (en) * | 2005-02-14 | 2014-10-21 | Neumann Systems Group, Inc. | Indirect and direct method of sequestering contaminates |
| US7866638B2 (en) * | 2005-02-14 | 2011-01-11 | Neumann Systems Group, Inc. | Gas liquid contactor and effluent cleaning system and method |
| US8398059B2 (en) | 2005-02-14 | 2013-03-19 | Neumann Systems Group, Inc. | Gas liquid contactor and method thereof |
| US7379487B2 (en) * | 2005-02-14 | 2008-05-27 | Neumann Information Systems, Inc. | Two phase reactor |
| US8113491B2 (en) * | 2005-02-14 | 2012-02-14 | Neumann Systems Group, Inc. | Gas-liquid contactor apparatus and nozzle plate |
| CN101312784B (zh) * | 2005-11-23 | 2011-06-22 | 国际壳牌研究有限公司 | 通过矿物碳酸盐化隔离二氧化碳的方法 |
| ATE481356T1 (de) | 2005-12-20 | 2010-10-15 | Shell Int Research | Verfahren zur sequestrierung von kohlendioxid |
| US20070217981A1 (en) * | 2006-03-15 | 2007-09-20 | Van Essendelft Dirk T | Processes and systems for the sequestration of carbon dioxide utilizing effluent streams |
| AU2007324344B2 (en) * | 2006-11-22 | 2012-03-15 | Mineral Carbonation International Pty Ltd | Integrated chemical process |
| CN101765571A (zh) | 2007-05-24 | 2010-06-30 | 卡勒拉公司 | 包含碳酸盐化合物组合物的水硬水泥 |
| WO2009006295A2 (en) | 2007-06-28 | 2009-01-08 | Calera Corporation | Desalination methods and systems that include carbonate compound precipitation |
| US7753618B2 (en) | 2007-06-28 | 2010-07-13 | Calera Corporation | Rocks and aggregate, and methods of making and using the same |
| US20100239467A1 (en) | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
| US7749476B2 (en) | 2007-12-28 | 2010-07-06 | Calera Corporation | Production of carbonate-containing compositions from material comprising metal silicates |
| US7754169B2 (en) | 2007-12-28 | 2010-07-13 | Calera Corporation | Methods and systems for utilizing waste sources of metal oxides |
| AU2008278301B2 (en) | 2007-12-28 | 2010-01-21 | Arelac, Inc. | Methods of sequestering CO2 |
| AU2009207737A1 (en) * | 2008-01-25 | 2009-07-30 | Shell Internationale Research Maatschappij B.V. | A process for preparing an activated mineral |
| CN102083764B (zh) | 2008-06-26 | 2016-11-09 | 卡利克斯有限公司 | 粘结剂组合物 |
| EP2245214B1 (de) | 2008-07-16 | 2014-10-15 | Calera Corporation | Elektrochemisches system und methode zur co2-verwendung |
| US7993500B2 (en) | 2008-07-16 | 2011-08-09 | Calera Corporation | Gas diffusion anode and CO2 cathode electrolyte system |
| CA2700644A1 (en) | 2008-09-11 | 2010-03-18 | Calera Corporation | Co2 commodity trading system and method |
| WO2010037011A2 (en) | 2008-09-26 | 2010-04-01 | The Ohio State University | Conversion of carbonaceous fuels into carbon free energy carriers |
| WO2010036436A1 (en) * | 2008-09-26 | 2010-04-01 | Neumann Systems Group, Inc. | Gas liquid contactor and effluent cleaning system and method |
| US7939336B2 (en) | 2008-09-30 | 2011-05-10 | Calera Corporation | Compositions and methods using substances containing carbon |
| EP2200948A4 (de) * | 2008-09-30 | 2014-09-03 | Calera Corp | Co2-sequestrierend gebildete baumaterialien |
| US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
| US7815880B2 (en) | 2008-09-30 | 2010-10-19 | Calera Corporation | Reduced-carbon footprint concrete compositions |
| TW201033121A (en) * | 2008-10-31 | 2010-09-16 | Calera Corp | Non-cementitious compositions comprising CO2 sequestering additives |
| US9133581B2 (en) | 2008-10-31 | 2015-09-15 | Calera Corporation | Non-cementitious compositions comprising vaterite and methods thereof |
| EP2373602B1 (de) | 2008-12-22 | 2013-08-21 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung von methanol und/oder dimethylether |
| GB2467019B (en) | 2008-12-23 | 2011-04-27 | Calera Corp | Low-energy electrochemical hydroxide system and method |
| EP2216370A1 (de) | 2009-02-06 | 2010-08-11 | Shell Internationale Research Maatschappij B.V. | asphalt |
| CN101918614A (zh) | 2009-02-10 | 2010-12-15 | 卡勒拉公司 | 用氢和电催化电极低电压生产碱 |
| WO2010097449A1 (en) | 2009-02-27 | 2010-09-02 | Shell Internationale Research Maatschappij B.V. | A process for carbon dioxide sequestration |
| WO2010097451A2 (en) | 2009-02-27 | 2010-09-02 | Shell Internationale Research Maatschappij B.V. | A process for carbon dioxide sequestration |
| WO2010097446A1 (en) | 2009-02-27 | 2010-09-02 | Shell Internationale Research Maatschappij B.V. | Process for preparing a magnesite-enriched magnesium carbonate precipitate |
| WO2010097444A1 (en) | 2009-02-27 | 2010-09-02 | Shell Internationale Research Maatschappij B.V. | A process for carbon dioxide sequestration |
| CA2694959A1 (en) | 2009-03-02 | 2010-09-02 | Calera Corporation | Gas stream multi-pollutants control systems and methods |
| US20110247336A9 (en) | 2009-03-10 | 2011-10-13 | Kasra Farsad | Systems and Methods for Processing CO2 |
| US7993511B2 (en) | 2009-07-15 | 2011-08-09 | Calera Corporation | Electrochemical production of an alkaline solution using CO2 |
| AU2010292310B2 (en) | 2009-09-08 | 2017-01-12 | The Ohio State University Research Foundation | Synthetic fuels and chemicals production with in-situ CO2 capture |
| EP2475613B1 (de) | 2009-09-08 | 2017-05-03 | The Ohio State University Research Foundation | Integration von reformierung/wasserspaltung und elektrochemische systeme zur energieerzeugung mit integrierter kohlenstoffabscheidung |
| WO2012028418A1 (en) | 2010-09-02 | 2012-03-08 | Novacem Limited | Integrated process for producing compositions containing magnesium |
| CA2816800C (en) | 2010-11-08 | 2019-01-08 | The Ohio State University | Circulating fluidized bed with moving bed downcomers and gas sealing between reactors |
| EP2478951A1 (de) | 2011-01-21 | 2012-07-25 | Shell Internationale Research Maatschappij B.V. | Verfahren zur Sequestrierung von Kohlendioxid |
| EP2478950A1 (de) | 2011-01-21 | 2012-07-25 | Shell Internationale Research Maatschappij B.V. | Verfahren zur Sequestrierung von Kohlendioxid |
| UA113844C2 (xx) * | 2011-03-05 | 2017-03-27 | Зв'язуючий елемент, зв'язуюча матриця і композитний матеріал, що має зв'язуючий елемент, та спосіб його виготовлення | |
| WO2012155059A1 (en) | 2011-05-11 | 2012-11-15 | The Ohio State University | Oxygen carrying materials |
| AU2012253328B2 (en) | 2011-05-11 | 2017-05-25 | Ohio State Innovation Foundation | Systems for converting fuel |
| CA2771111A1 (en) | 2012-03-07 | 2013-09-07 | Institut National De La Recherche Scientifique (Inrs) | Carbon dioxide chemical sequestration of industrial emissions by carbonation using magnesium or calcium silicates |
| US10144640B2 (en) | 2013-02-05 | 2018-12-04 | Ohio State Innovation Foundation | Methods for fuel conversion |
| US9616403B2 (en) | 2013-03-14 | 2017-04-11 | Ohio State Innovation Foundation | Systems and methods for converting carbonaceous fuels |
| US20150238915A1 (en) | 2014-02-27 | 2015-08-27 | Ohio State Innovation Foundation | Systems and methods for partial or complete oxidation of fuels |
| JP6263144B2 (ja) * | 2015-03-23 | 2018-01-17 | 日新製鋼株式会社 | 製鋼スラグからカルシウムを含有する固体成分を回収する方法、および回収された固体成分 |
| JP6927033B2 (ja) * | 2016-03-24 | 2021-08-25 | 日本製鉄株式会社 | 製鋼スラグからカルシウムを回収する方法 |
| CN109195696B (zh) | 2016-04-12 | 2022-04-26 | 俄亥俄州立创新基金会 | 从含碳燃料化学循环生产合成气 |
| EP3648881B1 (de) | 2017-07-31 | 2023-10-25 | Ohio State Innovation Foundation | Reaktorsystem mit ungleichen betriebsdrücken der reaktoranordnung |
| US10549236B2 (en) | 2018-01-29 | 2020-02-04 | Ohio State Innovation Foundation | Systems, methods and materials for NOx decomposition with metal oxide materials |
| US11413574B2 (en) | 2018-08-09 | 2022-08-16 | Ohio State Innovation Foundation | Systems, methods and materials for hydrogen sulfide conversion |
| US12134560B2 (en) | 2019-01-17 | 2024-11-05 | Ohio State Innovation Foundation | Systems, methods and materials for stable phase syngas generation |
| WO2020210396A1 (en) | 2019-04-09 | 2020-10-15 | Ohio State Innovation Foundation | Alkene generation using metal sulfide particles |
| WO2021034888A1 (en) | 2019-08-19 | 2021-02-25 | Ohio State Innovation Foundation | Mesoporous support-immobilized metal oxide-based nanoparticles |
| AU2020340961A1 (en) | 2019-09-03 | 2022-03-24 | Ohio State Innovation Foundation | Redox reaction facilitated carbon dioxide capture from flue gas and conversion to carbon monoxide |
| IT201900019256A1 (it) * | 2019-10-18 | 2021-04-18 | Eni Spa | Processo per la mineralizzazione della co2 con fasi minerali naturali e utilizzo dei prodotti ottenuti |
| WO2025038318A2 (en) * | 2023-08-07 | 2025-02-20 | The Board Of Trustees Of The Leland Stanford Junior University | Thermal oxide-silicate conversion processes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1697722A (en) * | 1925-04-03 | 1929-01-01 | Deguide Camille | Process for recovering barium as barium carbonate from barium silicates |
| FR685992A (fr) * | 1930-10-07 | 1930-07-21 | Girdler Corp | Perfectionnements à la séparation des gaz entre eux |
| US1934472A (en) * | 1930-10-30 | 1933-11-07 | Albert S Allen | Method of separating carbon dioxide from a gas mixture |
| SE420596B (sv) * | 1975-03-25 | 1981-10-19 | Osaka Packing | Formad kropp av amorf kiseldioxid, eventuellt innehallande kalciumkarbonat, sett att framstella en formad kropp av amorf kiseldioxid samt partikel av amorf kiseldioxid for framstellning av en formad kropp |
| JPS51125414A (en) * | 1975-03-25 | 1976-11-01 | Osaka Patsukingu Seizoushiyo K | Manufacturing of silicaa calcium cabonate composite plastics |
| US4696803A (en) * | 1986-02-13 | 1987-09-29 | Texaco Inc. | Treatment of gas streams for removal of acid gases |
| TWI235739B (en) * | 1999-02-02 | 2005-07-11 | Shell Int Research | Solid-state composition comprising solid particles and binder |
| IT1307743B1 (it) * | 1999-02-03 | 2001-11-19 | Italcementi Spa | Procedimento per la preparazione di silice a partire da silicati dicalcio. |
| JP3437174B2 (ja) * | 2001-04-12 | 2003-08-18 | 沖電気工業株式会社 | 省電力化集積回路および省電力化集積回路の制御方法 |
| US20040126293A1 (en) * | 2002-10-23 | 2004-07-01 | Geerlings Jacobus Johannes Cornelis | Process for removal of carbon dioxide from flue gases |
-
2002
- 2002-04-18 CA CA 2444576 patent/CA2444576A1/en not_active Abandoned
- 2002-04-18 WO PCT/EP2002/004336 patent/WO2002085788A1/en not_active Ceased
- 2002-04-18 JP JP2002583326A patent/JP2004525062A/ja active Pending
- 2002-04-18 AT AT02740486T patent/ATE318792T1/de not_active IP Right Cessation
- 2002-04-18 US US10/474,917 patent/US20040131531A1/en not_active Abandoned
- 2002-04-18 DE DE2002609492 patent/DE60209492T2/de not_active Expired - Lifetime
- 2002-04-18 EP EP20020740486 patent/EP1379469B1/de not_active Expired - Lifetime
-
2003
- 2003-10-20 NO NO20034678A patent/NO20034678L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1379469B1 (de) | 2006-03-01 |
| EP1379469A1 (de) | 2004-01-14 |
| DE60209492T2 (de) | 2006-08-24 |
| DE60209492D1 (de) | 2006-04-27 |
| CA2444576A1 (en) | 2002-10-31 |
| US20040131531A1 (en) | 2004-07-08 |
| WO2002085788A1 (en) | 2002-10-31 |
| NO20034678D0 (no) | 2003-10-20 |
| NO20034678L (no) | 2003-10-20 |
| JP2004525062A (ja) | 2004-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |