BR9105976A - Processo para produzir eletroliticamente uma solucao aquosa de acido clorico e clorato de metal alcalino,e processo para producao de dioxido de cloro - Google Patents
Processo para produzir eletroliticamente uma solucao aquosa de acido clorico e clorato de metal alcalino,e processo para producao de dioxido de cloroInfo
- Publication number
- BR9105976A BR9105976A BR919105976A BR9105976A BR9105976A BR 9105976 A BR9105976 A BR 9105976A BR 919105976 A BR919105976 A BR 919105976A BR 9105976 A BR9105976 A BR 9105976A BR 9105976 A BR9105976 A BR 9105976A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- water solution
- chlorine dioxide
- chloric acid
- chlorate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2475—Membrane reactors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/13—Catalyst contact
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/475,603 US5084148A (en) | 1990-02-06 | 1990-02-06 | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures |
PCT/US1991/000172 WO1991012356A1 (en) | 1990-02-06 | 1991-01-14 | Electrochemical process for producing chloric acid-alkali metal chlorate mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9105976A true BR9105976A (pt) | 1992-11-03 |
Family
ID=23888323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919105976A BR9105976A (pt) | 1990-02-06 | 1991-01-14 | Processo para produzir eletroliticamente uma solucao aquosa de acido clorico e clorato de metal alcalino,e processo para producao de dioxido de cloro |
Country Status (10)
Country | Link |
---|---|
US (4) | US5084148A (pt) |
EP (1) | EP0514427B1 (pt) |
JP (1) | JPH05504170A (pt) |
AU (1) | AU7221791A (pt) |
BR (1) | BR9105976A (pt) |
CA (1) | CA2074082A1 (pt) |
DK (1) | DK0514427T3 (pt) |
FI (1) | FI923249A0 (pt) |
NO (1) | NO922821L (pt) |
WO (1) | WO1991012356A1 (pt) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242554A (en) * | 1990-02-06 | 1993-09-07 | Olin Corporation | Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide |
US5348683A (en) * | 1990-02-06 | 1994-09-20 | Olin Corporation | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation |
US5258105A (en) * | 1990-02-06 | 1993-11-02 | Olin Corporation | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation |
US5264089A (en) * | 1990-02-06 | 1993-11-23 | Olin Corporation | Production of chlorine dioxide employing chloric acid - alkali metal chlorate mixtures |
US5242553A (en) * | 1990-02-06 | 1993-09-07 | Olin Corporation | Chloric acid-alkali metal chlorate mixtures for chlorine dioxide generation |
US5322598A (en) * | 1990-02-06 | 1994-06-21 | Olin Corporation | Chlorine dioxide generation using inert load of sodium perchlorate |
US5084148A (en) * | 1990-02-06 | 1992-01-28 | Olin Corporation | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures |
BR9106511A (pt) † | 1990-06-07 | 1993-05-25 | Sterling Canada Inc | Processo para producao de solucao acida aquosa contendo ion clorato e processo para producao de dioxido de cloro |
CA2023733C (en) * | 1990-08-21 | 1998-04-14 | Marek Lipsztajn | Chlorine dioxide generation from chloric acid |
US5284553A (en) * | 1990-08-22 | 1994-02-08 | Sterling Canada, Inc. | Chlorine dioxide generation from chloric acid |
US5486344A (en) * | 1992-06-09 | 1996-01-23 | Eka Nobel Inc. | Method of producing chlorine dioxide |
US5328673A (en) * | 1992-11-23 | 1994-07-12 | Olin Corporation | Process for removal of NOx and SOx oxides from waste gases with chloric acid |
US5487881A (en) * | 1993-02-26 | 1996-01-30 | Eka Nobel Inc. | Process of producing chlorine dioxide |
US5480516A (en) * | 1993-05-12 | 1996-01-02 | Sterling Pulp Chemicals, Ltd. | Electrolytic production of acid |
US5478446A (en) * | 1993-07-02 | 1995-12-26 | Eka Nobel Inc. | Electrochemical process |
US6402916B1 (en) | 1993-10-27 | 2002-06-11 | Richard L. Sampson | Electrolytic process and apparatus controlled regeneration of modified ion exchangers to purify aqueous solutions and adjust ph |
US5705050A (en) * | 1996-04-29 | 1998-01-06 | Sampson; Richard L. | Electrolytic process and apparatus for the controlled oxidation and reduction of inorganic and organic species in aqueous solutions |
US6024850A (en) * | 1993-10-27 | 2000-02-15 | Halox Technologies Corporation | Modified ion exchange materials |
NZ272769A (en) * | 1994-08-18 | 1996-03-26 | Eka Nobel Inc | Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium |
SE9402856L (sv) * | 1994-08-26 | 1995-11-27 | Eka Nobel Ab | Process of producing chlorine dioxide |
US5599518A (en) * | 1994-12-01 | 1997-02-04 | Olin Corporation | Catalytic process for chlorine dioxide generation from chloric acid |
US5616234A (en) * | 1995-10-31 | 1997-04-01 | Pepcon Systems, Inc. | Method for producing chlorine or hypochlorite product |
US5868915A (en) * | 1996-09-23 | 1999-02-09 | United States Filter Corporation | Electrodeionization apparatus and method |
US5792441A (en) * | 1996-10-11 | 1998-08-11 | Pulp And Paper Research Institute Of Canada | Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream |
US5904829A (en) * | 1997-08-18 | 1999-05-18 | Ppg Industries, Inc. | Method of converting amine hydrohalide into free amine |
US5906722A (en) * | 1997-08-18 | 1999-05-25 | Ppg Industries, Inc. | Method of converting amine hydrohalide into free amine |
US5882501A (en) * | 1997-08-18 | 1999-03-16 | Ppg Industries, Inc. | Method of converting amine hydrohalide into free amine |
US5900133A (en) * | 1997-08-18 | 1999-05-04 | Ppg Industries, Inc. | Method of converting amine hydrohalide into free amine |
CA2321683C (en) * | 1998-03-16 | 2005-09-27 | Pulp And Paper Research Institute Of Canada | Additives to chlorine dioxide bleaching |
US6284124B1 (en) | 1999-01-29 | 2001-09-04 | United States Filter Corporation | Electrodeionization apparatus and method |
US6471871B1 (en) * | 1999-10-28 | 2002-10-29 | Finnchem Usa, Inc | Method for the removal of silicon and heavy metals from aqueous streams |
US6306281B1 (en) | 1999-11-30 | 2001-10-23 | Joseph Matthew Kelley | Electrolytic process for the generation of stable solutions of chlorine dioxide |
GB0016846D0 (en) * | 2000-07-10 | 2000-08-30 | United States Filter Corp | Electrodeionisation Apparatus |
US7147785B2 (en) * | 2000-09-28 | 2006-12-12 | Usfilter Corporation | Electrodeionization device and methods of use |
FR2818922B1 (fr) * | 2000-12-28 | 2003-10-03 | Atofina | Procede et dispositif pour la mise en oeuvre d'une reaction en milieu liquide avec degagement gazeux |
WO2003106736A2 (en) * | 2001-01-02 | 2003-12-24 | Halox Technologies, Inc. | Electrolytic process and apparatus |
US6607647B2 (en) | 2001-04-25 | 2003-08-19 | United States Filter Corporation | Electrodeionization apparatus with expanded conductive mesh electrode and method |
US6649037B2 (en) | 2001-05-29 | 2003-11-18 | United States Filter Corporation | Electrodeionization apparatus and method |
WO2003033122A2 (en) | 2001-10-15 | 2003-04-24 | United States Filter Corporation | Apparatus for fluid purification and methods of manufacture and use thereof |
US20030138371A1 (en) * | 2002-01-18 | 2003-07-24 | Cdg Technology, Inc. | Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures |
CA2486681A1 (en) * | 2002-07-17 | 2004-01-29 | Halox Technologies, Inc. | Electrolytic process and apparatus |
WO2004027117A1 (en) * | 2002-09-17 | 2004-04-01 | Halox Technologies, Inc. | Electrocatalytic process and apparatus |
US7241435B2 (en) * | 2002-09-30 | 2007-07-10 | Halox Technologies, Inc. | System and process for producing halogen oxides |
US6913741B2 (en) * | 2002-09-30 | 2005-07-05 | Halox Technologies, Inc. | System and process for producing halogen oxides |
US7501061B2 (en) * | 2002-10-23 | 2009-03-10 | Siemens Water Technologies Holding Corp. | Production of water for injection using reverse osmosis |
US7179363B2 (en) * | 2003-08-12 | 2007-02-20 | Halox Technologies, Inc. | Electrolytic process for generating chlorine dioxide |
US20050076451A1 (en) * | 2003-10-08 | 2005-04-14 | Johnsondiversey, Inc. | Method of use of chlorine dioxide as an effective bleaching agent |
US8377279B2 (en) | 2003-11-13 | 2013-02-19 | Siemens Industry, Inc. | Water treatment system and method |
US7604725B2 (en) * | 2003-11-13 | 2009-10-20 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US7846340B2 (en) * | 2003-11-13 | 2010-12-07 | Siemens Water Technologies Corp. | Water treatment system and method |
US7563351B2 (en) * | 2003-11-13 | 2009-07-21 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US20050103717A1 (en) * | 2003-11-13 | 2005-05-19 | United States Filter Corporation | Water treatment system and method |
US7083733B2 (en) | 2003-11-13 | 2006-08-01 | Usfilter Corporation | Water treatment system and method |
US7862700B2 (en) * | 2003-11-13 | 2011-01-04 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US7582198B2 (en) | 2003-11-13 | 2009-09-01 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
KR20060127862A (ko) * | 2003-12-18 | 2006-12-13 | 존슨디버세이, 인크. | 이산화염소 생성에 있어서의 pH 저하 위한 염 부가 |
US7329358B2 (en) | 2004-05-27 | 2008-02-12 | Siemens Water Technologies Holding Corp. | Water treatment process |
US7658828B2 (en) * | 2005-04-13 | 2010-02-09 | Siemens Water Technologies Holding Corp. | Regeneration of adsorption media within electrical purification apparatuses |
US20060231406A1 (en) * | 2005-04-13 | 2006-10-19 | Usfilter Corporation | Regeneration of adsorption media within electrical purification apparatuses |
WO2006130786A2 (en) * | 2005-06-01 | 2006-12-07 | Siemens Water Technologies Holding Corp. | Water treatment system and process |
US8034227B2 (en) * | 2005-06-30 | 2011-10-11 | Akzo Nobel N.V. | Chemical process |
US20070012578A1 (en) * | 2005-06-30 | 2007-01-18 | Akzo Nobel N.V. | Chemical process |
KR100738093B1 (ko) | 2006-01-05 | 2007-07-12 | 삼성전자주식회사 | pH 조절 장치 및 그를 이용한 pH 조절 방법 |
WO2007130851A2 (en) * | 2006-04-29 | 2007-11-15 | Electrolytic Technologies Corporation | Process for the on-site production of chlorine and high strength hypochlorite |
US10252923B2 (en) | 2006-06-13 | 2019-04-09 | Evoqua Water Technologies Llc | Method and system for water treatment |
US8277627B2 (en) | 2006-06-13 | 2012-10-02 | Siemens Industry, Inc. | Method and system for irrigation |
US8114259B2 (en) * | 2006-06-13 | 2012-02-14 | Siemens Industry, Inc. | Method and system for providing potable water |
US10213744B2 (en) | 2006-06-13 | 2019-02-26 | Evoqua Water Technologies Llc | Method and system for water treatment |
US20080067069A1 (en) | 2006-06-22 | 2008-03-20 | Siemens Water Technologies Corp. | Low scale potential water treatment |
US7820024B2 (en) * | 2006-06-23 | 2010-10-26 | Siemens Water Technologies Corp. | Electrically-driven separation apparatus |
US7744760B2 (en) * | 2006-09-20 | 2010-06-29 | Siemens Water Technologies Corp. | Method and apparatus for desalination |
KR20100099227A (ko) | 2007-11-30 | 2010-09-10 | 지멘스 워터 테크놀로지스 코포레이션 | 수처리를 위한 시스템 및 방법 |
WO2009107647A1 (ja) * | 2008-02-27 | 2009-09-03 | 独立行政法人産業技術総合研究所 | 金属の回収方法 |
MX2010010844A (es) * | 2008-04-03 | 2010-11-01 | Siemens Water Tech Corp | Sistema y metodo de baja energia para desalinizar agua de mar. |
US8313634B2 (en) | 2009-01-29 | 2012-11-20 | Princeton University | Conversion of carbon dioxide to organic products |
US20110114502A1 (en) * | 2009-12-21 | 2011-05-19 | Emily Barton Cole | Reducing carbon dioxide to products |
US8500987B2 (en) | 2010-03-19 | 2013-08-06 | Liquid Light, Inc. | Purification of carbon dioxide from a mixture of gases |
US8721866B2 (en) | 2010-03-19 | 2014-05-13 | Liquid Light, Inc. | Electrochemical production of synthesis gas from carbon dioxide |
US20110281959A1 (en) | 2010-05-11 | 2011-11-17 | The Government Of The United States Of America As Represented By The Secretary Of The Navy | Extraction of Carbon Dioxide and Hydrogen From Seawater and Hydrocarbon Production Therefrom |
US20110284391A1 (en) * | 2010-05-21 | 2011-11-24 | Verein fuer Kernve. und Analyt. Rosse. e.V. (VKTA) | Process and apparatus for separating nitroaromatics from wastewater |
US8568581B2 (en) | 2010-11-30 | 2013-10-29 | Liquid Light, Inc. | Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide |
US8961774B2 (en) | 2010-11-30 | 2015-02-24 | Liquid Light, Inc. | Electrochemical production of butanol from carbon dioxide and water |
US9090976B2 (en) | 2010-12-30 | 2015-07-28 | The Trustees Of Princeton University | Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction |
US8691069B2 (en) | 2012-07-26 | 2014-04-08 | Liquid Light, Inc. | Method and system for the electrochemical co-production of halogen and carbon monoxide for carbonylated products |
US9175407B2 (en) * | 2012-07-26 | 2015-11-03 | Liquid Light, Inc. | Integrated process for producing carboxylic acids from carbon dioxide |
US8641885B2 (en) | 2012-07-26 | 2014-02-04 | Liquid Light, Inc. | Multiphase electrochemical reduction of CO2 |
US10329676B2 (en) | 2012-07-26 | 2019-06-25 | Avantium Knowledge Centre B.V. | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
US9267212B2 (en) | 2012-07-26 | 2016-02-23 | Liquid Light, Inc. | Method and system for production of oxalic acid and oxalic acid reduction products |
US8858777B2 (en) | 2012-07-26 | 2014-10-14 | Liquid Light, Inc. | Process and high surface area electrodes for the electrochemical reduction of carbon dioxide |
WO2014043651A2 (en) | 2012-09-14 | 2014-03-20 | Liquid Light, Inc. | High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide |
EP2961863B1 (en) | 2013-02-28 | 2018-01-10 | The Government of the United States of America, as represented by the Secretary of the Navy | Electrochemical module configuration for the continuous acidification of alkaline water sources and recovery of co2 with continuous hydrogen gas production |
CN103112826B (zh) * | 2013-03-20 | 2015-01-21 | 广西轻工业科学技术研究院 | 一种高纯二氧化氯的生产方法 |
AU2018321819B2 (en) | 2017-08-21 | 2024-04-04 | Evoqua Water Technologies Llc | Treatment of saline water for agricultural and potable use |
JP7026985B2 (ja) * | 2018-10-18 | 2022-03-01 | ブルー セイフティ ゲーエムベーハー | 酸化剤水溶液の合成のための電気化学システム |
Family Cites Families (19)
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US2815320A (en) * | 1953-10-23 | 1957-12-03 | Kollsman Paul | Method of and apparatus for treating ionic fluids by dialysis |
US3619350A (en) * | 1969-07-11 | 1971-11-09 | Richard Marchfelder | Chlorine dioxide pulp bleaching system |
US3810969A (en) * | 1971-06-22 | 1974-05-14 | Hooker Chemical Corp | Process for the production of chlorine dioxide |
FR2476077A1 (fr) * | 1980-02-19 | 1981-08-21 | Rhone Poulenc Ind | Nouveau procede de preparation de la methionine |
US4362707A (en) * | 1981-04-23 | 1982-12-07 | Diamond Shamrock Corporation | Preparation of chlorine dioxide with platinum group metal oxide catalysts |
US4486399A (en) * | 1983-07-01 | 1984-12-04 | Multifibre Process Limited | Method to reduce the potential salt cake content of chlorine dioxide generator spent acids |
US4470888A (en) * | 1983-09-08 | 1984-09-11 | Pennwalt Corporation | Method for preparing alkali metal chlorates by electrolysis |
US4683039A (en) * | 1985-12-24 | 1987-07-28 | Tenneco Canada Inc. (Erco Division) | Membrane pervaporation process |
US4798715A (en) * | 1988-02-05 | 1989-01-17 | Eltech Systems Corporation | Producing chlorine dioxide from chlorate salt |
US4806215A (en) * | 1988-07-27 | 1989-02-21 | Tenneco Canada Inc. | Combined process for production of chlorine dioxide and sodium hydroxide |
US4915927A (en) * | 1988-10-21 | 1990-04-10 | Tenneco Canada Inc. | Production of chloric acid |
US5092970A (en) * | 1989-12-20 | 1992-03-03 | Olin Corporation | Electrochemical process for producing chlorine dioxide solutions from chlorites |
US5248397A (en) * | 1990-02-06 | 1993-09-28 | Olin Corporation | Chlorine dioxide generation from chloric acid - alkali metal chlorate mixtures |
US5242554A (en) * | 1990-02-06 | 1993-09-07 | Olin Corporation | Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide |
US5242553A (en) * | 1990-02-06 | 1993-09-07 | Olin Corporation | Chloric acid-alkali metal chlorate mixtures for chlorine dioxide generation |
US5084148A (en) * | 1990-02-06 | 1992-01-28 | Olin Corporation | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures |
US5122240A (en) * | 1990-06-08 | 1992-06-16 | Tenneco Canada Inc. | Electrochemical processing of aqueous solutions |
SE500107C2 (sv) * | 1991-06-26 | 1994-04-18 | Eka Nobel Ab | Förfarande för framställning av klordioxid |
US5284443A (en) * | 1992-08-28 | 1994-02-08 | Coltene/Whaledent, Inc. | Method of forming dental restorations |
-
1990
- 1990-02-06 US US07/475,603 patent/US5084148A/en not_active Expired - Fee Related
-
1991
- 1991-01-14 CA CA002074082A patent/CA2074082A1/en not_active Abandoned
- 1991-01-14 DK DK91903525.3T patent/DK0514427T3/da active
- 1991-01-14 AU AU72217/91A patent/AU7221791A/en not_active Abandoned
- 1991-01-14 BR BR919105976A patent/BR9105976A/pt not_active Application Discontinuation
- 1991-01-14 EP EP91903525A patent/EP0514427B1/en not_active Revoked
- 1991-01-14 JP JP3503566A patent/JPH05504170A/ja active Pending
- 1991-01-14 WO PCT/US1991/000172 patent/WO1991012356A1/en not_active Application Discontinuation
- 1991-09-24 US US07/765,078 patent/US5223103A/en not_active Expired - Fee Related
-
1992
- 1992-07-15 FI FI923249A patent/FI923249A0/fi unknown
- 1992-07-16 NO NO92922821A patent/NO922821L/no unknown
- 1992-07-24 US US07/919,813 patent/US5296108A/en not_active Expired - Fee Related
- 1992-12-31 US US07/999,419 patent/US5354435A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0514427A1 (en) | 1992-11-25 |
CA2074082A1 (en) | 1991-08-07 |
NO922821L (no) | 1992-08-06 |
WO1991012356A1 (en) | 1991-08-22 |
JPH05504170A (ja) | 1993-07-01 |
NO922821D0 (no) | 1992-07-16 |
US5296108A (en) | 1994-03-22 |
EP0514427A4 (en) | 1993-05-12 |
US5223103A (en) | 1993-06-29 |
FI923249A (fi) | 1992-07-15 |
FI923249A0 (fi) | 1992-07-15 |
US5084148A (en) | 1992-01-28 |
AU7221791A (en) | 1991-09-03 |
DK0514427T3 (da) | 1996-08-19 |
EP0514427B1 (en) | 1996-04-10 |
US5354435A (en) | 1994-10-11 |
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FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |