CN1109705C - 采用闪蒸罐脱挥发分的低乙醛含量、熔体直接成形聚酯制品的模塑设备及方法 - Google Patents
采用闪蒸罐脱挥发分的低乙醛含量、熔体直接成形聚酯制品的模塑设备及方法 Download PDFInfo
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- CN1109705C CN1109705C CN98803531A CN98803531A CN1109705C CN 1109705 C CN1109705 C CN 1109705C CN 98803531 A CN98803531 A CN 98803531A CN 98803531 A CN98803531 A CN 98803531A CN 1109705 C CN1109705 C CN 1109705C
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- polyester
- acetaldehyde
- gas
- devolatilization
- flash tank
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Images
Classifications
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- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
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- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1883—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit directly injecting moulding material from the chemical production plant into the mould without granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
- B29C2045/545—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw alternately operating injection plungers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4105697P | 1997-03-20 | 1997-03-20 | |
US60/041056 | 1997-03-20 | ||
US08/957522 | 1997-10-24 | ||
US08/957,522 US5980797A (en) | 1997-03-20 | 1997-10-24 | Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devoltatilization |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1251118A CN1251118A (zh) | 2000-04-19 |
CN1109705C true CN1109705C (zh) | 2003-05-28 |
Family
ID=26717755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98803531A Expired - Lifetime CN1109705C (zh) | 1997-03-20 | 1998-03-19 | 采用闪蒸罐脱挥发分的低乙醛含量、熔体直接成形聚酯制品的模塑设备及方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5980797A (zh) |
EP (1) | EP0968243B1 (zh) |
JP (1) | JP3464489B2 (zh) |
CN (1) | CN1109705C (zh) |
AR (1) | AR008959A1 (zh) |
AU (1) | AU725646B2 (zh) |
BR (1) | BR9808291A (zh) |
CA (1) | CA2283677A1 (zh) |
DE (1) | DE69806358T2 (zh) |
ES (1) | ES2175690T3 (zh) |
WO (1) | WO1998041560A1 (zh) |
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US6469129B1 (en) | 1999-04-26 | 2002-10-22 | Eastman Chemical Company | Process for crosslinked branched polyesters |
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US20030094723A1 (en) * | 2001-11-19 | 2003-05-22 | Ruppman Kurt H. | Method of making an improved preform |
US7005097B2 (en) * | 2002-01-23 | 2006-02-28 | Boston Scientific Scimed, Inc. | Medical devices employing chain extended polymers |
DE10241297A1 (de) * | 2002-09-04 | 2004-03-18 | Basf Ag | Thermoplastische Polyesterformmassen |
US20040075193A1 (en) * | 2002-10-18 | 2004-04-22 | Applied Polymer Sciences Llc. | Process for the use of polymeric materials to produce molded products |
US20040075194A1 (en) * | 2002-10-18 | 2004-04-22 | Applied Polymer Sciences Llc | Process for the use of polymeric materials to produce molded foam products |
US20050260371A1 (en) * | 2002-11-01 | 2005-11-24 | Yu Shi | Preform for low natural stretch ratio polymer, container made therewith and methods |
US20040091651A1 (en) * | 2002-11-01 | 2004-05-13 | Mark Rule | Pet copolymer composition with enhanced mechanical properties and stretch ratio, articles made therewith, and methods |
US20040091649A1 (en) * | 2002-11-07 | 2004-05-13 | Ruppman Kurt H. | Extrusion blow molding method |
EP1567315A1 (de) * | 2002-12-04 | 2005-08-31 | Netstal-Maschinen AG | Verfahren und anlage zur herstellung von kunststoffteilen |
AU2004249691B2 (en) * | 2003-06-18 | 2009-10-08 | The Coca-Cola Company | Polyester composition for hot fill applications, containers made therewith, and methods |
JP4675240B2 (ja) | 2003-10-10 | 2011-04-20 | 旭化成ケミカルズ株式会社 | ポリアルキレンテレフタレートの製造方法、ポリアルキレンテレフタレート成形体の製造方法及びポリアルキレンテレフタレート成形体 |
WO2005070644A1 (en) * | 2004-01-09 | 2005-08-04 | The Coca-Cola Company | Condensation compression molding process and apparatus for production of container preforms |
US7459113B2 (en) * | 2004-03-08 | 2008-12-02 | Eastman Chemical Company | Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient |
US20050221036A1 (en) * | 2004-04-01 | 2005-10-06 | The Coca-Cola Company | Polyester composition with enhanced gas barrier, articles made therewith, and methods |
WO2006002554A1 (de) * | 2004-07-01 | 2006-01-12 | Ppal Ag | Verfahren zur herstellung von kunststoffteilen und guss- oder spritzgussanlage zur ausführung dieses verfahrens |
US7935399B2 (en) | 2004-09-02 | 2011-05-03 | Grupo Petrotemex, S.A. De C.V. | Low melting polyester polymers |
US20060047102A1 (en) | 2004-09-02 | 2006-03-02 | Stephen Weinhold | Spheroidal polyester polymer particles |
US20060051541A1 (en) * | 2004-09-09 | 2006-03-09 | Steele Scott W | Polymeric preform for a blow molded plastic article |
US8545205B2 (en) | 2004-11-08 | 2013-10-01 | Chemlink Capital Ltd. | System and method for making polyethylene terephthalate sheets and objects |
US9011737B2 (en) | 2004-11-08 | 2015-04-21 | Chemlink Capital Ltd. | Advanced control system and method for making polyethylene terephthalate sheets and objects |
JP4744450B2 (ja) | 2004-11-30 | 2011-08-10 | 旭化成ケミカルズ株式会社 | ポリエステル樹脂、その成形体及びそれらの製造方法 |
TWI316525B (en) * | 2004-11-30 | 2009-11-01 | Asahi Kasei Chemicals Corp | Method and apparatus for producing molded product |
US8470220B2 (en) | 2004-12-07 | 2013-06-25 | Uhde Inventa-Fischer Ag | Method and device for producing polyester granules and/or shaped parts with a low acetaldehyde content |
US7851037B2 (en) * | 2005-02-07 | 2010-12-14 | Polyone Corporation | Acetaldehyde scavenger in polyester articles |
US7820257B2 (en) * | 2005-05-11 | 2010-10-26 | The Coca-Cola Company | Preforms for preparing lightweight stretch blow molded PET copolymer containers and methods for making and using same |
US7572493B2 (en) * | 2005-05-11 | 2009-08-11 | The Coca-Cola Company | Low IV pet based copolymer preform with enhanced mechanical properties and cycle time, container made therewith and methods |
US7358324B2 (en) | 2005-12-06 | 2008-04-15 | Dak Americas Llc | Manufacturing method of co-polyester resins for clear mono-layer containers with improved gas barrier characteristics |
US20070128389A1 (en) * | 2005-12-06 | 2007-06-07 | Dak Americas Llc | Process for manufacturing co-polyester barrier resins without solid-state polymerization, co-polyester resins made by the process, and clear mono-layer containers made of the co-polyester resins |
WO2007110443A1 (en) * | 2006-03-29 | 2007-10-04 | Nestle Waters Management & Technology | Method for the direct production of polyester articles for packaging purposes and articles obtained therefrom |
US9656418B2 (en) * | 2006-04-21 | 2017-05-23 | Dak Americas Llc | Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change and containers and other articles prepared by the process |
WO2008042383A1 (en) * | 2006-10-02 | 2008-04-10 | Armstrong World Industries, Inc. | Process for preparing high molecular weight polyesters |
US20100047382A1 (en) * | 2007-01-12 | 2010-02-25 | Fumitaka Suto | Defoaming Device and Forming Device With The Same |
DE102007016586B4 (de) * | 2007-04-05 | 2018-10-04 | Lurgi Zimmer Gmbh | Verfahren zur direkten und kontinuierlichen Herstellung von Polyesterformkörpern mit geringem Acetaldehydgehalt |
CN103788353B (zh) * | 2012-10-26 | 2016-03-30 | 中国石油化工股份有限公司 | 聚酯脱挥装置 |
CN103146159B (zh) * | 2013-03-22 | 2016-02-17 | 江苏中再生投资开发有限公司 | 一种废旧pet耐热增粘增强复合材料及其制备工艺 |
CN107398089B (zh) * | 2016-09-18 | 2023-01-10 | 宁波工程学院 | 基于静态混合器和超声波消泡的苯丙乳液脱单装置和工艺 |
DE102017004563A1 (de) | 2017-03-05 | 2018-09-06 | Entex Rust & Mitschke Gmbh | Entgasen beim Extrudieren von Polymeren |
DE102018001412A1 (de) | 2017-12-11 | 2019-06-13 | Entex Rust & Mitschke Gmbh | Entgasen beim Extrudieren von Stoffen, vorzugsweise von Kunststoffen |
DE102018202547A1 (de) | 2018-02-20 | 2019-10-02 | Thyssenkrupp Ag | Vorrichtung und Verfahren zum Einmischen von Recyclingmaterial in eine Polyesterschmelze |
CN113304709B (zh) * | 2021-06-22 | 2023-01-13 | 万华化学(四川)有限公司 | 一种脱挥装置及san树脂脱挥工艺 |
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-
1997
- 1997-10-24 US US08/957,522 patent/US5980797A/en not_active Expired - Lifetime
-
1998
- 1998-03-19 JP JP54082298A patent/JP3464489B2/ja not_active Expired - Fee Related
- 1998-03-19 CN CN98803531A patent/CN1109705C/zh not_active Expired - Lifetime
- 1998-03-19 EP EP19980911871 patent/EP0968243B1/en not_active Expired - Lifetime
- 1998-03-19 BR BR9808291A patent/BR9808291A/pt not_active IP Right Cessation
- 1998-03-19 ES ES98911871T patent/ES2175690T3/es not_active Expired - Lifetime
- 1998-03-19 CA CA 2283677 patent/CA2283677A1/en not_active Abandoned
- 1998-03-19 AU AU65723/98A patent/AU725646B2/en not_active Ceased
- 1998-03-19 DE DE1998606358 patent/DE69806358T2/de not_active Expired - Lifetime
- 1998-03-19 WO PCT/US1998/005479 patent/WO1998041560A1/en active IP Right Grant
- 1998-03-20 AR ARP980101298 patent/AR008959A1/es active IP Right Grant
Patent Citations (3)
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US4294652A (en) * | 1980-06-30 | 1981-10-13 | Monsanto Company | Falling strand devolatilizer |
DE19503053A1 (de) * | 1995-02-01 | 1996-08-08 | Zimmer Ag | Verfahren zur direkten Herstellung von Polyester-Verpackungen |
DE19505680C1 (de) * | 1995-02-20 | 1996-05-23 | Inventa Ag | Kondensations-Spritzgußverfahren zur Herstellung von Flaschenvorformlingen aus Polyethylenterephthalat und/oder seinen Copolyestern sowie nach diesem Verfahren herstellbare Vorformlinge |
Also Published As
Publication number | Publication date |
---|---|
US5980797A (en) | 1999-11-09 |
ES2175690T3 (es) | 2002-11-16 |
EP0968243A1 (en) | 2000-01-05 |
CA2283677A1 (en) | 1998-09-24 |
WO1998041560A1 (en) | 1998-09-24 |
CN1251118A (zh) | 2000-04-19 |
EP0968243B1 (en) | 2002-07-03 |
DE69806358T2 (de) | 2003-03-13 |
JP2001516389A (ja) | 2001-09-25 |
AR008959A1 (es) | 2000-02-23 |
AU725646B2 (en) | 2000-10-19 |
AU6572398A (en) | 1998-10-12 |
DE69806358D1 (de) | 2002-08-08 |
BR9808291A (pt) | 2000-05-16 |
JP3464489B2 (ja) | 2003-11-10 |
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