JP3345250B2 - ポリエチレンテレフタレートおよび/またはそのコポリエステルの溶融体からボトルプレフォームを製造するための縮合射出成形法 - Google Patents
ポリエチレンテレフタレートおよび/またはそのコポリエステルの溶融体からボトルプレフォームを製造するための縮合射出成形法Info
- Publication number
- JP3345250B2 JP3345250B2 JP03177696A JP3177696A JP3345250B2 JP 3345250 B2 JP3345250 B2 JP 3345250B2 JP 03177696 A JP03177696 A JP 03177696A JP 3177696 A JP3177696 A JP 3177696A JP 3345250 B2 JP3345250 B2 JP 3345250B2
- Authority
- JP
- Japan
- Prior art keywords
- melt
- injection molding
- reactor
- condensation
- copolyester
- 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 - Fee Related
Links
Classifications
-
- 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
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- 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
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- C08G63/88—Post-polymerisation treatment
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
-
- 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
- B29K2667/00—Use of polyesters or derivatives thereof for preformed parts, e.g. for inserts
-
- 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
- B29K2667/00—Use of polyesters or derivatives thereof for preformed parts, e.g. for inserts
- B29K2667/003—PET, i.e. poylethylene terephthalate
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19505680A DE19505680C1 (de) | 1995-02-20 | 1995-02-20 | Kondensations-Spritzgußverfahren zur Herstellung von Flaschenvorformlingen aus Polyethylenterephthalat und/oder seinen Copolyestern sowie nach diesem Verfahren herstellbare Vorformlinge |
| DE19505680-9 | 1995-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08238643A JPH08238643A (ja) | 1996-09-17 |
| JP3345250B2 true JP3345250B2 (ja) | 2002-11-18 |
Family
ID=7754442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03177696A Expired - Fee Related JP3345250B2 (ja) | 1995-02-20 | 1996-02-20 | ポリエチレンテレフタレートおよび/またはそのコポリエステルの溶融体からボトルプレフォームを製造するための縮合射出成形法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5656719A (env) |
| EP (1) | EP0727303B1 (env) |
| JP (1) | JP3345250B2 (env) |
| KR (1) | KR960031094A (env) |
| CN (1) | CN1077495C (env) |
| AR (1) | AR000984A1 (env) |
| AU (1) | AU689694B2 (env) |
| CA (1) | CA2169612A1 (env) |
| DE (2) | DE19505680C1 (env) |
| IN (1) | IN186956B (env) |
| PL (1) | PL312865A1 (env) |
| TR (1) | TR199600140A2 (env) |
| TW (1) | TW319734B (env) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8202591B2 (en) | 2004-11-30 | 2012-06-19 | Asahi Kasei Chemicals Corporation | Polyester resin, molded object thereof, and processes for producing these |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1275478B (it) * | 1995-07-05 | 1997-08-07 | M & G Ricerche Spa | Resine poliestere aventi migliorate proprieta' |
| US5912307A (en) * | 1996-05-03 | 1999-06-15 | Bp Amoco Corporation | Polyester compositions |
| US6099778A (en) * | 1996-10-28 | 2000-08-08 | Eastman Chemical Company | Process for producing pet articles with low acetaldehyde |
| US5968429A (en) * | 1997-03-20 | 1999-10-19 | Eastman Chemical Company | Apparatus and method for molding of polyester articles directly from a melt |
| US5945460A (en) * | 1997-03-20 | 1999-08-31 | Eastman Chemical Company | Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process |
| US5980797A (en) * | 1997-03-20 | 1999-11-09 | Eastman Chemical Company | Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devoltatilization |
| US6090337A (en) * | 1997-07-30 | 2000-07-18 | Plastipak Packaging, Inc. | Method for making multi-layer plastic preform for blow molding |
| US6426024B1 (en) * | 1998-01-27 | 2002-07-30 | Teijin Limited | Aromatic polyester preform, blow molded product and preform production process |
| US6063465A (en) * | 1998-04-23 | 2000-05-16 | Hna Holdings, Inc. | Polyester container and method for making same |
| US6025061A (en) * | 1998-04-23 | 2000-02-15 | Hna Holdings, Inc. | Sheets formed from polyesters including isosorbide |
| US6063464A (en) * | 1998-04-23 | 2000-05-16 | Hna Holdings, Inc. | Isosorbide containing polyesters and methods for making same |
| US5959066A (en) * | 1998-04-23 | 1999-09-28 | Hna Holdings, Inc. | Polyesters including isosorbide as a comonomer and methods for making same |
| US6063495A (en) * | 1998-04-23 | 2000-05-16 | Hna Holdings, Inc. | Polyester fiber and methods for making same |
| US5958581A (en) * | 1998-04-23 | 1999-09-28 | Hna Holdings, Inc. | Polyester film and methods for making same |
| US6126992A (en) * | 1998-04-23 | 2000-10-03 | E.I. Dupont De Nemours And Company | Optical articles comprising isosorbide polyesters and method for making same |
| US6140422A (en) | 1998-04-23 | 2000-10-31 | E.I. Dupont De Nemours And Company | Polyesters including isosorbide as a comonomer blended with other thermoplastic polymers |
| DE10045719B4 (de) * | 2000-09-15 | 2018-01-11 | Inventa-Fischer Gmbh & Co. Kg | Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd |
| FR2830788B1 (fr) * | 2001-10-12 | 2006-09-22 | Tergal Fibres | Procede de fabrication de corps creux, corps creux, preformes et bouteilles obtenus par ce procede |
| US20030094723A1 (en) * | 2001-11-19 | 2003-05-22 | Ruppman Kurt H. | Method of making an improved preform |
| US7041350B1 (en) * | 2002-08-30 | 2006-05-09 | The Coca-Cola Company | Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst |
| US8124203B2 (en) * | 2002-10-30 | 2012-02-28 | Plastic Technologies, Inc. | Container having a foamed wall |
| US20050181161A1 (en) * | 2004-02-17 | 2005-08-18 | Semersky Frank E. | Container having a foamed wall |
| CA2504212A1 (en) * | 2002-10-30 | 2004-05-13 | Toyo Seikan Kaisha, Ltd. | Preform, method of producing the same, and biaxially drawn container made from the preform |
| 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 |
| US6762275B1 (en) | 2003-05-27 | 2004-07-13 | The Coca-Cola Company | Method to decrease the acetaldehyde content of melt-processed polyesters |
| AU2004249691B2 (en) * | 2003-06-18 | 2009-10-08 | The Coca-Cola Company | Polyester composition for hot fill applications, containers made therewith, and methods |
| US20050029712A1 (en) * | 2003-08-05 | 2005-02-10 | Nahill Thomas E. | Continuous production of container preforms |
| US20050049391A1 (en) * | 2003-08-28 | 2005-03-03 | Mark Rule | Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst |
| KR100713038B1 (ko) * | 2003-10-10 | 2007-05-04 | 아사히 가세이 케미칼즈 가부시키가이샤 | 폴리알킬렌 테레프탈레이트의 제조 방법, 폴리알킬렌테레프탈레이트 성형체의 제조 방법 및 폴리알킬렌테레프탈레이트 성형체 |
| DE10356298A1 (de) * | 2003-11-28 | 2004-12-16 | Zimmer Ag | Verfahren zur direkten und kontinuierlichen Herstellung von Hohlkörpern aus der Polymerschmelze |
| DE10357578A1 (de) * | 2003-12-08 | 2005-07-14 | Bühler AG | Spritzgussanlage und Spritzgussverfahren |
| WO2005070644A1 (en) * | 2004-01-09 | 2005-08-04 | The Coca-Cola Company | Condensation compression molding process and apparatus for production of container preforms |
| DE102004010680A1 (de) | 2004-03-04 | 2005-10-06 | Zimmer Ag | Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase |
| 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 |
| 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 |
| US9011737B2 (en) | 2004-11-08 | 2015-04-21 | Chemlink Capital Ltd. | Advanced control system and method for making polyethylene terephthalate sheets and objects |
| US8545205B2 (en) | 2004-11-08 | 2013-10-01 | Chemlink Capital Ltd. | System and method for making polyethylene terephthalate sheets and objects |
| JP4726143B2 (ja) * | 2004-11-30 | 2011-07-20 | 旭化成ケミカルズ株式会社 | 成形体の製造方法及び製造装置 |
| WO2006060930A1 (de) * | 2004-12-07 | 2006-06-15 | Uhde Inventa-Fischer Ag | Verfahren und vorrichtung zur herstellung von polyester-granulat und/oder -formteilen mit niedrigem acetaldehyd-gehalt |
| PL1827785T3 (pl) | 2004-12-23 | 2014-02-28 | Protec Polymer Proc Gmbh | Sposób suszenia granulatu tworzywa sztucznego |
| 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 |
| 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 |
| DE102006027176B4 (de) | 2005-08-26 | 2015-08-06 | Lurgi Zimmer Gmbh | Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat |
| 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 |
| 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 |
| DE102006012587B4 (de) | 2006-03-16 | 2015-10-29 | Lurgi Zimmer Gmbh | Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial |
| EP2001930A1 (en) * | 2006-03-29 | 2008-12-17 | Nestlé 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 |
| DE102007016586B4 (de) | 2007-04-05 | 2018-10-04 | Lurgi Zimmer Gmbh | Verfahren zur direkten und kontinuierlichen Herstellung von Polyesterformkörpern mit geringem Acetaldehydgehalt |
| CL2008002451A1 (es) * | 2007-08-21 | 2009-08-28 | Plastic Tech Inc | Proceso para preparar envase de polimero con pared hecha espuma que comprende moldear por inyeccion preforma cuyas paredes tienen gas no reactivo atrapado, enfriar bajo temperatura de ablandado del polimero (t1), recalentar sobre t1 y moldear por soplado; y envase obtenido por proceso. |
| US20090246430A1 (en) | 2008-03-28 | 2009-10-01 | The Coca-Cola Company | Bio-based polyethylene terephthalate polymer and method of making same |
| CN103554450B (zh) * | 2008-12-26 | 2015-07-29 | 东洋制罐集团控股株式会社 | 容器成形用对苯二甲酸乙二酯型聚酯树脂及其生产方法 |
| WO2011062600A1 (en) * | 2009-11-19 | 2011-05-26 | E. I. Du Pont De Nemours And Company | Polycondensation with a kneader reactor |
| DE102011089056A1 (de) * | 2011-12-19 | 2013-06-20 | Evonik Industries Ag | Verfahren zur Herstellung von Polyestern |
| DE102013019611A1 (de) | 2013-11-25 | 2015-05-28 | Gneuss Gmbh | Vorrichtung zur Herstellung von Polymeren |
| FR3021578B1 (fr) * | 2014-05-28 | 2016-05-27 | Albea Services | Procede et dispositif de moulage par injection d'un receptacle, receptacle obtenu |
| CN114019777B (zh) * | 2021-10-13 | 2023-06-13 | 漳州市德恒电子有限公司 | 一种带扩音结构自动报时的儿童智能时钟 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5371162A (en) * | 1976-12-07 | 1978-06-24 | Teijin Ltd | Polyester melt molding process |
| US4142040A (en) * | 1978-04-21 | 1979-02-27 | Owens-Illinois, Inc. | Processing polyesters to minimize acetaldehyde formation |
| US4223128A (en) * | 1978-05-16 | 1980-09-16 | Celanese Corporation | Process for preparing polyethylene terephthalate useful for beverage containers |
| NL8600144A (nl) * | 1986-01-23 | 1987-08-17 | Stamicarbon | Werkwijze voor het zuiveren van een thermoplastisch polymeer. |
| IT1199668B (it) * | 1986-11-21 | 1988-12-30 | Cobarr Spa | Procedimento per la produzione di resina poliestere ad alto peso molecolare |
| ES2060728T3 (es) * | 1988-12-23 | 1994-12-01 | Buehler Ag Geb | Procedimiento para la cristalizacion continua de material de poliester. |
| EP0422282B1 (en) * | 1989-10-13 | 1995-04-05 | Phobos N.V. | Process for the continuous production of high molecular weight polyester resin |
| US5145742A (en) * | 1990-08-03 | 1992-09-08 | Eastman Kodak Company | Polymer pellet configuration for solid-state polymerization |
| DE4039857A1 (de) * | 1990-10-19 | 1992-04-23 | Inventa Ag | Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen |
| CH684697A5 (de) * | 1993-01-21 | 1994-11-30 | Buehler Ag | Verfahren zum kontinuierlichen Kristallisieren und Polykondensieren von Polyestermaterial. |
| DE4309227A1 (de) * | 1993-03-23 | 1994-09-29 | Zimmer Ag | Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen |
-
1995
- 1995-02-20 DE DE19505680A patent/DE19505680C1/de not_active Expired - Fee Related
-
1996
- 1996-02-06 TW TW085101441A patent/TW319734B/zh not_active IP Right Cessation
- 1996-02-14 US US08/601,580 patent/US5656719A/en not_active Expired - Lifetime
- 1996-02-15 IN IN276CA1996 patent/IN186956B/en unknown
- 1996-02-15 CA CA002169612A patent/CA2169612A1/en not_active Abandoned
- 1996-02-16 TR TR96/00140A patent/TR199600140A2/xx unknown
- 1996-02-16 KR KR1019960003800A patent/KR960031094A/ko not_active Withdrawn
- 1996-02-17 CN CN96102401A patent/CN1077495C/zh not_active Expired - Fee Related
- 1996-02-19 DE DE59601241T patent/DE59601241D1/de not_active Expired - Lifetime
- 1996-02-19 EP EP96102464A patent/EP0727303B1/de not_active Expired - Lifetime
- 1996-02-20 JP JP03177696A patent/JP3345250B2/ja not_active Expired - Fee Related
- 1996-02-20 AU AU45613/96A patent/AU689694B2/en not_active Ceased
- 1996-02-20 PL PL96312865A patent/PL312865A1/xx unknown
- 1996-02-20 AR ARP960101434A patent/AR000984A1/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8202591B2 (en) | 2004-11-30 | 2012-06-19 | Asahi Kasei Chemicals Corporation | Polyester resin, molded object thereof, and processes for producing these |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1137443A (zh) | 1996-12-11 |
| AU689694B2 (en) | 1998-04-02 |
| TR199600140A2 (tr) | 1996-10-21 |
| KR960031094A (ko) | 1996-09-17 |
| DE19505680C1 (de) | 1996-05-23 |
| PL312865A1 (en) | 1996-09-02 |
| AR000984A1 (es) | 1997-08-27 |
| US5656719A (en) | 1997-08-12 |
| EP0727303A3 (env) | 1996-09-04 |
| AU4561396A (en) | 1996-08-29 |
| DE59601241D1 (de) | 1999-03-18 |
| EP0727303A2 (de) | 1996-08-21 |
| TW319734B (env) | 1997-11-11 |
| JPH08238643A (ja) | 1996-09-17 |
| IN186956B (env) | 2001-12-22 |
| CN1077495C (zh) | 2002-01-09 |
| CA2169612A1 (en) | 1996-08-21 |
| EP0727303B1 (de) | 1999-02-03 |
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