ES2113056T3 - Recuperacion de agua y solidos en una fabrica de papel. - Google Patents
Recuperacion de agua y solidos en una fabrica de papel.Info
- Publication number
- ES2113056T3 ES2113056T3 ES94304437T ES94304437T ES2113056T3 ES 2113056 T3 ES2113056 T3 ES 2113056T3 ES 94304437 T ES94304437 T ES 94304437T ES 94304437 T ES94304437 T ES 94304437T ES 2113056 T3 ES2113056 T3 ES 2113056T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- used water
- solids
- earth metal
- alkaline earth
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/01—Waste products, e.g. sludge
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
-
- 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
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Water Supply & Treatment (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA SEPARAR SOLIDOS FINOS DEL AGUA EN EL SISTEMA DE RECUPERACION DE AGUA DE UNA INSTALACION PARA FORMAR HOJAS, EN EL CUAL EL SISTEMA DE RECUPERACION DE AGUA INCLUYE POR LO MENOS UNA ETAPA EN LA QUE UN CARBONATO DE METAL ALCALINO TERROSO ES PRECIPITADO EN LA SUSPENSION ACUOSA QUE CONSTITUYE EL AGUA USADA POR LO QUE LAS PARTICULAS DE MATERIAL PRESENTES EN EL AGUA USADA, RESULTAN ARRASTRADAS POR EL PRECIPITADO CARBONATO DE METAL ALCALINOTERREO. POR LA INVENCION ES POSIBLE RECUPERAR EL AGUA Y LOS MATERIALES SOLIDOS FINOS QUE PASAN A TRAVES DE LA CINTA DE MALLA DE ALAMBRE DE UNA MAQUINA PARA FORMAR PAPEL O CARTON Y OPCIONALMENTE RECICLAR ESOS MATERIALES RECUPERADOS.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93310046A EP0604095B1 (en) | 1992-12-23 | 1993-12-14 | Process for the treatment of waste material suspensions |
EP94304437A EP0658606B1 (en) | 1993-12-14 | 1994-06-20 | Recovery of water and solids in a paper mill |
US08/355,038 US5558782A (en) | 1993-12-14 | 1994-12-13 | Recovery of water and solids in a paper mill |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2113056T3 true ES2113056T3 (es) | 1998-04-16 |
Family
ID=27235540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94304437T Expired - Lifetime ES2113056T3 (es) | 1993-12-14 | 1994-06-20 | Recuperacion de agua y solidos en una fabrica de papel. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5558782A (es) |
EP (1) | EP0658606B1 (es) |
JP (2) | JP2928115B2 (es) |
AT (1) | ATE163670T1 (es) |
AU (1) | AU687913B2 (es) |
BR (1) | BR9404992A (es) |
CA (1) | CA2137951C (es) |
CZ (1) | CZ315294A3 (es) |
DE (1) | DE69408807T2 (es) |
DK (1) | DK0658606T3 (es) |
ES (1) | ES2113056T3 (es) |
FI (1) | FI945830A (es) |
NO (1) | NO306999B1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT604095E (pt) * | 1992-12-23 | 2001-10-31 | Imerys Minerals Ltd | Processo para o tratamento da suspensoes de material residual |
US5759258A (en) * | 1995-03-15 | 1998-06-02 | Minerals Technologies Inc. | Recycling of mineral fillers from the residue of a paper deinking plant |
FI100729B (fi) | 1995-06-29 | 1998-02-13 | Metsae Serla Oy | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi |
US6159381A (en) * | 1996-04-11 | 2000-12-12 | Bleakley; Ian Stuart | Waste paper treatment process |
FI117102B (fi) | 1996-05-23 | 2006-06-15 | Metso Paper Inc | Menetelmä paperikoneella sen vesikiertojen järjestämiseksi |
FI962177A (fi) * | 1996-05-23 | 1997-11-24 | Valmet Corp | Menetelmä paperitehtaan vesikiertojen järjestämiseksi |
DE19627523C1 (de) | 1996-07-09 | 1997-10-23 | Alpha Calcit Fuellstoff Gmbh | Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung |
US6579410B1 (en) | 1997-07-14 | 2003-06-17 | Imerys Minerals Limited | Pigment materials and their preparation and use |
FI106140B (fi) * | 1997-11-21 | 2000-11-30 | Metsae Serla Oyj | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä sen valmistamiseksi |
US6228215B1 (en) * | 1998-04-06 | 2001-05-08 | Hoffman Enviornmental Systems, Inc. | Method for countercurrent treatment of slurries |
US20040055715A1 (en) * | 1998-09-04 | 2004-03-25 | Jonathan Phipps | Treatment of solid containing material derived from effluent |
KR100319491B1 (ko) * | 1998-12-08 | 2002-04-22 | 김충섭 | 재활용되는제지공정수의칼슘경도조절방법 |
US6251356B1 (en) | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
US6592712B2 (en) | 2000-06-27 | 2003-07-15 | International Paper Company | Method to manufacture paper using fiber filler complexes |
US20030062138A1 (en) * | 2001-05-09 | 2003-04-03 | Hache Maurice Joseph Albert | Method for brightening mechanical pulps |
US6830615B2 (en) | 2001-11-09 | 2004-12-14 | Imerys Pigments, Inc. | High surface area incineration product |
US20040168781A1 (en) * | 2002-08-05 | 2004-09-02 | Petri Silenius | Noil for use in paper manufacture, method for its production, and paper pulp and paper containing such noil |
US7056419B2 (en) * | 2002-09-30 | 2006-06-06 | American Air Liquide, Inc. | Methods for modifying electrical properties of papermaking compositions using carbon dioxide |
US20040256069A1 (en) * | 2003-06-18 | 2004-12-23 | Saucedo Victor M. | Estimation and control in the wet end using CO2 |
GB0413068D0 (en) * | 2004-06-11 | 2004-07-14 | Imerys Minerals Ltd | Treatment of pulp |
DE102007051664A1 (de) * | 2007-10-30 | 2009-05-07 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension II |
FI123392B (fi) * | 2008-02-22 | 2013-03-28 | Upm Kymmene Oyj | Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä |
US20090300982A1 (en) * | 2008-06-05 | 2009-12-10 | Chemical Products Corporation | Calcium carbonate soil amendment and industrial filler derived from carpet backing |
US8715466B1 (en) | 2012-10-19 | 2014-05-06 | Theodore Caouette | Method and system for reducing water loss in a paper mill |
EP3017113A4 (en) * | 2013-07-01 | 2017-03-01 | UPM-Kymmene Corporation | Production of cpcc with different crystal forms |
CN104358177B (zh) * | 2014-10-31 | 2016-03-09 | 泰州魏德曼高压绝缘有限公司 | 纸板生产废水中细小纤维回收与再利用装置 |
CN107974872A (zh) * | 2017-10-18 | 2018-05-01 | 建宁县恒源节能环保科技有限公司 | 环保纸板的制作工艺 |
KR102276167B1 (ko) * | 2020-12-16 | 2021-07-13 | 주식회사 아진피앤피 | 산업용 제지의 와이어 파트 공정에서 발생되는 슬러지 재활용 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2470577A (en) * | 1945-10-11 | 1949-05-17 | Wyandotte Chemicals Corp | Complex calcium carbonate-silicate pigment product and method of making same |
US2599092A (en) | 1946-01-28 | 1952-06-03 | Vanderbilt Co R T | Multiple layer paper containing pigmented pulp and method of making |
US3152001A (en) * | 1960-02-18 | 1964-10-06 | Bayer Ag | Process for the production of a filler |
US3262877A (en) * | 1964-11-05 | 1966-07-26 | Kimberly Clark Co | Water treatment process |
US3639206A (en) * | 1969-07-29 | 1972-02-01 | Continental Can Co | Treatment of waste water from alkaline pulping processes |
US3736254A (en) * | 1971-06-03 | 1973-05-29 | Owens Illinois Inc | System for removing color from paper mill liquid waste |
JPS5127978B2 (es) * | 1971-09-14 | 1976-08-16 | ||
US3833463A (en) * | 1972-10-26 | 1974-09-03 | Owens Illinois Inc | Method of decolorizing waste process liquid discharged by a paper mill |
JPS523509A (en) * | 1975-06-27 | 1977-01-12 | Kubota Ltd | Molten metal stirring apparatus |
JPS5435421A (en) * | 1977-08-25 | 1979-03-15 | Miura Kogyo Kk | Apparatus for reducing generation of nitrogen oxides |
DE2803700A1 (de) * | 1978-01-28 | 1979-08-02 | Voith Gmbh J M | Verfahren zum reinigen des bei der altpapieraufbereitung anfallenden waschoder abwassers |
US4203839A (en) * | 1978-04-03 | 1980-05-20 | Gulf Research & Development Company | Process for separating solids from coal liquids |
BR8606773A (pt) * | 1985-07-12 | 1987-10-13 | Anglo American Clays Corp | Pigmentos de caulim estruturado |
GB8621680D0 (en) * | 1986-09-09 | 1986-10-15 | Du Pont | Filler compositions |
SE461860B (sv) * | 1989-02-13 | 1990-04-02 | Mo Och Domsjoe Ab | Foerfarande foer framstaellning av papper och bestruket papper varvid baspappret innehaaller precipiterat kalciumkarbonat |
US5082887A (en) * | 1989-12-29 | 1992-01-21 | Ecc American Inc. | Aggregated composite mineral pigments |
FR2689530B1 (fr) * | 1992-04-07 | 1996-12-13 | Aussedat Rey | Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit. |
PT604095E (pt) * | 1992-12-23 | 2001-10-31 | Imerys Minerals Ltd | Processo para o tratamento da suspensoes de material residual |
-
1994
- 1994-06-20 EP EP94304437A patent/EP0658606B1/en not_active Expired - Lifetime
- 1994-06-20 ES ES94304437T patent/ES2113056T3/es not_active Expired - Lifetime
- 1994-06-20 DE DE69408807T patent/DE69408807T2/de not_active Expired - Fee Related
- 1994-06-20 DK DK94304437T patent/DK0658606T3/da active
- 1994-06-20 AT AT94304437T patent/ATE163670T1/de not_active IP Right Cessation
- 1994-12-09 NO NO944783A patent/NO306999B1/no not_active IP Right Cessation
- 1994-12-12 FI FI945830A patent/FI945830A/fi not_active Application Discontinuation
- 1994-12-13 US US08/355,038 patent/US5558782A/en not_active Expired - Lifetime
- 1994-12-13 CA CA002137951A patent/CA2137951C/en not_active Expired - Fee Related
- 1994-12-13 AU AU80430/94A patent/AU687913B2/en not_active Ceased
- 1994-12-14 BR BR9404992A patent/BR9404992A/pt not_active IP Right Cessation
- 1994-12-14 CZ CZ943152A patent/CZ315294A3/cs unknown
- 1994-12-14 JP JP6311034A patent/JP2928115B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-04 JP JP10052542A patent/JPH10237783A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR9404992A (pt) | 1995-08-08 |
CZ315294A3 (en) | 1995-07-12 |
AU687913B2 (en) | 1998-03-05 |
AU8043094A (en) | 1995-06-22 |
CA2137951A1 (en) | 1995-06-15 |
JPH0849186A (ja) | 1996-02-20 |
DE69408807T2 (de) | 1998-06-18 |
EP0658606A1 (en) | 1995-06-21 |
US5558782A (en) | 1996-09-24 |
DE69408807D1 (de) | 1998-04-09 |
NO944783D0 (no) | 1994-12-09 |
CA2137951C (en) | 2006-10-10 |
FI945830A (fi) | 1995-06-15 |
NO944783L (no) | 1995-06-15 |
JP2928115B2 (ja) | 1999-08-03 |
NO306999B1 (no) | 2000-01-24 |
FI945830A0 (fi) | 1994-12-12 |
ATE163670T1 (de) | 1998-03-15 |
JPH10237783A (ja) | 1998-09-08 |
EP0658606B1 (en) | 1998-03-04 |
DK0658606T3 (da) | 1998-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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