NO995467D0 - Fremgangsmåte for fremstilling av ekspandert polyester, saerlig PET - Google Patents
Fremgangsmåte for fremstilling av ekspandert polyester, saerlig PETInfo
- Publication number
- NO995467D0 NO995467D0 NO995467A NO995467A NO995467D0 NO 995467 D0 NO995467 D0 NO 995467D0 NO 995467 A NO995467 A NO 995467A NO 995467 A NO995467 A NO 995467A NO 995467 D0 NO995467 D0 NO 995467D0
- Authority
- NO
- Norway
- Prior art keywords
- production
- ratio
- screws
- diameter
- polyester
- Prior art date
Links
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/52—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying between moving surfaces
-
- 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
- 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
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/402—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000394A IT1291706B1 (it) | 1997-05-09 | 1997-05-09 | Procedimento di produzione di poliestere, in particolare pet, espanso. |
PCT/EP1998/002648 WO1998051467A1 (en) | 1997-05-09 | 1998-05-05 | A process for the production of expanded polyester, in particular pet |
Publications (3)
Publication Number | Publication Date |
---|---|
NO995467D0 true NO995467D0 (no) | 1999-11-08 |
NO995467L NO995467L (no) | 1999-12-20 |
NO316314B1 NO316314B1 (no) | 2004-01-12 |
Family
ID=11415703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19995467A NO316314B1 (no) | 1997-05-09 | 1999-11-08 | Fremgangsmåte for fremstilling av ekspandert polyester, s¶rlig PET |
Country Status (20)
Country | Link |
---|---|
US (1) | US6409948B1 (no) |
EP (1) | EP1007315B1 (no) |
JP (1) | JP2002511804A (no) |
KR (1) | KR100540269B1 (no) |
CN (1) | CN1146495C (no) |
AT (1) | ATE220368T1 (no) |
AU (1) | AU734019B2 (no) |
CA (1) | CA2289634C (no) |
CZ (1) | CZ294577B6 (no) |
DE (1) | DE69806486T2 (no) |
ES (1) | ES2177012T3 (no) |
IT (1) | IT1291706B1 (no) |
NO (1) | NO316314B1 (no) |
PL (1) | PL186148B1 (no) |
PT (1) | PT1007315E (no) |
RU (1) | RU2201344C2 (no) |
TR (1) | TR199902764T2 (no) |
UA (1) | UA46905C2 (no) |
WO (1) | WO1998051467A1 (no) |
YU (1) | YU49102B (no) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL110310B1 (en) * | 1977-03-31 | 1980-07-31 | Akad Rolniczo Tech | Method of producing thermostable structural proteins ofmilk |
US6602064B1 (en) * | 1999-08-31 | 2003-08-05 | Trexel, Inc. | Polymer processing system and apparatus |
IT1308870B1 (it) * | 1999-11-09 | 2002-01-11 | L M P Impianti S R L | Procedimento per la produzione di materiali polimerici espansi eestrusore per la sua attuazione. |
DE10102610A1 (de) * | 2001-01-21 | 2002-08-01 | Cpm Gmbh | Geschlossene Zylindertemperierung am Umfang |
DE10102609A1 (de) * | 2001-01-21 | 2002-08-14 | Cpm Gmbh | Geschlossene Zylindertemperierung in der Wand |
US20040094876A1 (en) * | 2002-10-25 | 2004-05-20 | Deardurff L. Robert | Process for preparing a blow molding preform |
ATE522567T1 (de) † | 2007-12-19 | 2011-09-15 | Armacell Enterprise Gmbh | Polymermischung für thermoplastische zelluläre materialien |
CN101544811B (zh) * | 2009-04-30 | 2011-06-22 | 四川省宜宾五粮液集团有限公司 | 发泡pet片材及其制备方法 |
SI2383309T2 (sl) * | 2010-04-29 | 2020-03-31 | Armacell Enterprise Gmbh & Co. Kg | Iz že uporabljenih kosmičev narejen celični poliester in uporaba iz njega izdelanih izdelkov |
CN102431143A (zh) * | 2011-11-14 | 2012-05-02 | 山东通佳机械有限公司 | Co2高压挤出发泡板材成型机头 |
AT513443B1 (de) * | 2012-09-12 | 2016-08-15 | Next Generation Recyclingmaschinen Gmbh | Verfahren und Vorrichtung zum Erhöhen der Grenzviskosität einer Polykondensatschmelze |
US20190091915A1 (en) * | 2015-10-13 | 2019-03-28 | Steer Engineering Private Limited | A process for preparing hydrogels |
IT201800009695A1 (it) | 2018-10-23 | 2020-04-23 | Diab Int Ab | Schiuma polimerica rigida |
RU2717050C1 (ru) * | 2019-08-16 | 2020-03-17 | Дмитрий Сергеевич Расторгуев | Полимерный материал и способ его производства |
CN110587949B (zh) * | 2019-10-10 | 2022-03-08 | 安徽皖维皕盛新材料有限责任公司 | 一种提高pvb胶片挤出机产量的方法 |
CN110767386B (zh) * | 2019-11-01 | 2021-02-02 | 安徽慧艺线缆集团有限公司 | 一种电力电缆用挤塑设备 |
WO2021210856A1 (ko) * | 2020-04-17 | 2021-10-21 | 주식회사 휴비스 | 발포용 폴리에스테르 수지 칩, 이를 이용한 폴리에스테르 발포시트 및 이의 제조방법 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252182A (en) * | 1963-01-22 | 1966-05-24 | Lavorazione Mat Plast | Screw press for extrusion of plastics |
US3843757A (en) * | 1967-11-15 | 1974-10-22 | Hercules Inc | Process for extruding foamed thermoplastics by utilizing an intermeshing co-rotating twin screw extruder |
GB1231535A (no) * | 1968-03-23 | 1971-05-12 | ||
US4409167A (en) * | 1981-01-13 | 1983-10-11 | E. I. Du Pont De Nemours & Co, | Process for extruding a modified high molecular weight poly(ethylene terephthalate) resin |
JPS6364718A (ja) * | 1986-09-05 | 1988-03-23 | Chisso Corp | 熱可塑性樹脂の発泡成形品の製造方法および装置 |
JP2624813B2 (ja) * | 1987-04-15 | 1997-06-25 | ザ ダウ ケミカル カンパニー | アルケニル芳香族合成樹脂押出発泡体の製造方法 |
DE3722050A1 (de) * | 1987-07-03 | 1989-01-19 | Berstorff Gmbh Masch Hermann | Verfahren und extruderanlage zum herstellen eines aufschaeumbaren kunststoffgemisches |
CA2004300C (en) * | 1988-12-01 | 1999-05-11 | Motoshige Hayashi | Process for producing polyester resin foam and polyester resin foam sheet |
MY104580A (en) * | 1989-12-27 | 1994-04-30 | Sekisui Plastics | Thermoplastic polyester series resin foamed material and production process thereof. |
US5234640A (en) * | 1990-02-16 | 1993-08-10 | Sekisui Kaseihin Kogyo Kabushiki Kaisha | Process of producing thermoplastic polyester series resin foamed |
IT1252223B (it) * | 1991-12-16 | 1995-06-05 | M & G Ricerche Spa | Resine poliestere cellulari e loro procedimento di preparazione |
JPH0691725A (ja) * | 1992-09-14 | 1994-04-05 | Japan Steel Works Ltd:The | 発泡シート成形方法及び装置 |
KR950704105A (ko) * | 1992-11-06 | 1995-11-17 | 테릴 켄트 퀼리 | 압감성 접착제를 비-용매 처리식으로 제조하고 코팅하는 방법(process for solventless compounding and coating of pressure sensitive adhesive) |
US5458832A (en) * | 1993-01-08 | 1995-10-17 | The Furukawa Electric Co., Ltd. | Method for manufacturing a foamed plastics of saturated polyester using a cyclic tetramer as foaming agent |
DE4312249C1 (de) * | 1993-04-15 | 1994-03-17 | Inventa Ag | Planetengetriebe für einen Mehrschneckenextruder |
ES2157245T3 (es) * | 1994-02-21 | 2001-08-16 | Sulzer Chemtech Ag | Procedimiento para la preparacion de granulados plasticos expandibles. |
JP2966735B2 (ja) * | 1994-07-29 | 1999-10-25 | 積水化成品工業株式会社 | 熱可塑性樹脂押出機 |
JPH08132513A (ja) * | 1994-11-09 | 1996-05-28 | Japan Steel Works Ltd:The | 生分解性バラ状緩衝材とその製造方法および製造用ダイ |
KR100363291B1 (ko) * | 1994-12-27 | 2003-05-09 | 세키스이가세이힝코교가부시키가이샤 | 열가소성폴리에스테르계수지발포체의연속적제조방법및제조장치 |
DE29507376U1 (de) * | 1995-05-03 | 1995-06-29 | Vogt, Hubert, 77694 Kehl | Niederhalter zur Regulation des Fließverhaltens eines vorzugsweise zähflüssigen Stoffs |
GB9522006D0 (en) * | 1995-10-27 | 1996-01-03 | Borden Uk Ltd | Plastics articles |
IT1283160B1 (it) * | 1996-07-15 | 1998-04-07 | Sinco Eng Spa | Film poliestere soffiato |
IT1296878B1 (it) * | 1997-12-17 | 1999-08-02 | Sinco Ricerche Spa | Schiume di poliestere flessibili |
-
1997
- 1997-05-09 IT IT97TO000394A patent/IT1291706B1/it active IP Right Grant
-
1998
- 1998-05-05 RU RU99126423/12A patent/RU2201344C2/ru active
- 1998-05-05 AT AT98922802T patent/ATE220368T1/de active
- 1998-05-05 TR TR1999/02764T patent/TR199902764T2/xx unknown
- 1998-05-05 CN CNB988048728A patent/CN1146495C/zh not_active Expired - Lifetime
- 1998-05-05 AU AU75304/98A patent/AU734019B2/en not_active Expired
- 1998-05-05 KR KR1019997010307A patent/KR100540269B1/ko not_active IP Right Cessation
- 1998-05-05 PL PL98343897A patent/PL186148B1/pl not_active IP Right Cessation
- 1998-05-05 UA UA99126689A patent/UA46905C2/uk unknown
- 1998-05-05 CA CA002289634A patent/CA2289634C/en not_active Expired - Lifetime
- 1998-05-05 DE DE69806486T patent/DE69806486T2/de not_active Expired - Lifetime
- 1998-05-05 YU YU57099A patent/YU49102B/sh unknown
- 1998-05-05 ES ES98922802T patent/ES2177012T3/es not_active Expired - Lifetime
- 1998-05-05 JP JP54875598A patent/JP2002511804A/ja active Pending
- 1998-05-05 WO PCT/EP1998/002648 patent/WO1998051467A1/en active IP Right Grant
- 1998-05-05 EP EP98922802A patent/EP1007315B1/en not_active Expired - Lifetime
- 1998-05-05 PT PT98922802T patent/PT1007315E/pt unknown
- 1998-05-05 CZ CZ19993962A patent/CZ294577B6/cs not_active IP Right Cessation
- 1998-05-09 US US09/436,754 patent/US6409948B1/en not_active Expired - Lifetime
-
1999
- 1999-11-08 NO NO19995467A patent/NO316314B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1268919A (zh) | 2000-10-04 |
IT1291706B1 (it) | 1999-01-21 |
DE69806486D1 (de) | 2002-08-14 |
CZ294577B6 (cs) | 2005-02-16 |
ITTO970394A1 (it) | 1998-11-09 |
NO995467L (no) | 1999-12-20 |
CZ9903962A3 (cs) | 2000-12-13 |
KR20010012355A (ko) | 2001-02-15 |
PL186148B1 (pl) | 2003-10-31 |
EP1007315A1 (en) | 2000-06-14 |
JP2002511804A (ja) | 2002-04-16 |
YU49102B (sh) | 2003-12-31 |
ATE220368T1 (de) | 2002-07-15 |
DE69806486T2 (de) | 2003-02-20 |
ES2177012T3 (es) | 2002-12-01 |
ITTO970394A0 (no) | 1997-05-09 |
KR100540269B1 (ko) | 2006-01-12 |
PL343897A1 (en) | 2001-09-10 |
RU2201344C2 (ru) | 2003-03-27 |
PT1007315E (pt) | 2002-10-31 |
CN1146495C (zh) | 2004-04-21 |
AU734019B2 (en) | 2001-05-31 |
NO316314B1 (no) | 2004-01-12 |
CA2289634C (en) | 2007-01-23 |
CA2289634A1 (en) | 1998-11-19 |
UA46905C2 (uk) | 2002-06-17 |
US6409948B1 (en) | 2002-06-25 |
EP1007315B1 (en) | 2002-07-10 |
TR199902764T2 (xx) | 2001-03-21 |
WO1998051467A1 (en) | 1998-11-19 |
AU7530498A (en) | 1998-12-08 |
YU57099A (sh) | 2000-12-28 |
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