CN1240006A - 无纺布的制造方法 - Google Patents
无纺布的制造方法 Download PDFInfo
- Publication number
- CN1240006A CN1240006A CN97180420A CN97180420A CN1240006A CN 1240006 A CN1240006 A CN 1240006A CN 97180420 A CN97180420 A CN 97180420A CN 97180420 A CN97180420 A CN 97180420A CN 1240006 A CN1240006 A CN 1240006A
- Authority
- CN
- China
- Prior art keywords
- fiber
- described method
- cellulose
- air
- collected
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/013—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/015—Natural yarns or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
- D04H3/033—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random reorientation immediately after yarn or filament formation
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
Abstract
Description
试验次数 | 纤维素原液的流率(g/min) | 空气温度(℃) | 空气流率(L/sec) | 干燥纤维的平均直径(μm) |
1 | 0.2 | 106 | 2.4 | 18 |
2 | 0.2 | 106 | 2.7 | 16 |
3 | 0.2 | 106 | 3.0 | 16 |
4 | 0.2 | 128 | 2.4 | 12 |
5 | 0.2 | 128 | 2.7 | 12 |
6 | 0.2 | 128 | 3.0 | 10 |
7 | 0.2 | 146 | 2.4 | 10 |
8 | 0.2 | 146 | 2.7 | 9 |
9 | 0.2 | 146 | 3.0 | 7 |
10 | 0.2 | 152 | 3.0 | 5 |
溶液中纤维素的百分含量% | 原液的流率(g/min) | 空气温度℃ | 长丝的平均直径μm |
15 | 0.2 | 128 | 12 |
8 | 0.33 | 130 | 4 |
5 | 0.13 | 130 | 2 |
基础重量(g·m-2) | 铺置方式 | 长丝平均直径(μm) | 拉伸强度(Kg/cm) | 拉伸强度(Kg/cm)(归一至基础重量25g.m-2) |
94 | 湿 | 12 | 1.15 | 0.31 |
12 | 湿 | 9 | 0.05 | 0.1 |
24 | 干 | 6 | 1.10 | 1.15 |
16 | 干 | 9 | 0.42 | 0.66 |
5 | 干 | 5 | 0.18 | 0.9 |
空气温度℃ | 空气流率m/sec | 线速度m/min | MD∶CD拉伸强度 |
140 | 2.4 | 9 | 1.5 |
140 | 2.4 | 38 | 2.2 |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9625634.2A GB9625634D0 (en) | 1996-12-10 | 1996-12-10 | Method of manufacture of nonwoven fabric |
GB9625634.2 | 1996-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1240006A true CN1240006A (zh) | 1999-12-29 |
CN1097649C CN1097649C (zh) | 2003-01-01 |
Family
ID=10804229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97180420A Expired - Fee Related CN1097649C (zh) | 1996-12-10 | 1997-12-09 | 制造纤维素无纺布的方法和设备 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6358461B1 (zh) |
EP (1) | EP0944753B1 (zh) |
CN (1) | CN1097649C (zh) |
AT (1) | ATE234379T1 (zh) |
AU (1) | AU7847998A (zh) |
DE (1) | DE69719796T2 (zh) |
ES (1) | ES2194227T3 (zh) |
GB (1) | GB9625634D0 (zh) |
WO (1) | WO1998026122A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1688232B (zh) * | 2002-09-16 | 2011-05-18 | 连津格股份公司 | 床毯,尤其是被褥 |
CN102345210A (zh) * | 2010-07-30 | 2012-02-08 | 财团法人纺织产业综合研究所 | 制备立体不织布结构的设备及其方法 |
US9260807B2 (en) | 2010-07-30 | 2016-02-16 | Taiwan Textile Research Institute | Apparatus and method for fabricating three-dimensional nonwoven fabric structure |
CN103380242B (zh) * | 2011-01-28 | 2016-03-02 | 特布乐丝株式会社 | 由极细纤维构成的熔喷无纺布、该熔喷无纺布的制造方法及用于制造该熔喷无纺布的装置 |
CN109252231A (zh) * | 2018-11-07 | 2019-01-22 | 上海工程技术大学 | 一种用于研究快速冷却对熔喷纤维性能影响的实验装置 |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6235392B1 (en) | 1996-08-23 | 2001-05-22 | Weyerhaeuser Company | Lyocell fibers and process for their preparation |
US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
US6221487B1 (en) | 1996-08-23 | 2001-04-24 | The Weyerhauser Company | Lyocell fibers having enhanced CV properties |
US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
EP1031653A1 (en) * | 1999-02-25 | 2000-08-30 | Italplastic Industriale S.p.A | Non-woven fabric |
DE10019660B4 (de) † | 2000-04-20 | 2004-04-29 | Zimmer Ag | Verfahren zum Verspinnen einer Spinnlösung und Spinnkopf |
DE10025230A1 (de) | 2000-05-22 | 2000-11-02 | Lurgi Zimmer Ag | Verfahren zum Extrudieren eines Endlosformkörpers |
DE10025231A1 (de) * | 2000-05-22 | 2000-11-02 | Lurgi Zimmer Ag | Verfahren zum Extrudieren eines Endlosformkörpers |
DE10065859B4 (de) * | 2000-12-22 | 2006-08-24 | Gerking, Lüder, Dr.-Ing. | Verfahren und Vorrichtung zur Herstellung von im Wesentlichen endlosen feinen Fäden |
US7008889B2 (en) * | 2001-09-07 | 2006-03-07 | Polymer Group, Inc. | Imaged nonwoven fabric comprising lyocell fibers |
US20050056956A1 (en) * | 2003-09-16 | 2005-03-17 | Biax Fiberfilm Corporation | Process for forming micro-fiber cellulosic nonwoven webs from a cellulose solution by melt blown technology and the products made thereby |
US8557758B2 (en) * | 2005-06-07 | 2013-10-15 | S.C. Johnson & Son, Inc. | Devices for applying a colorant to a surface |
US8061269B2 (en) | 2008-05-14 | 2011-11-22 | S.C. Johnson & Son, Inc. | Multilayer stencils for applying a design to a surface |
US20070277849A1 (en) | 2006-06-06 | 2007-12-06 | Shah Ketan N | Method of neutralizing a stain on a surface |
US20080282642A1 (en) * | 2005-06-07 | 2008-11-20 | Shah Ketan N | Method of affixing a design to a surface |
CA2610730C (en) * | 2005-06-07 | 2013-04-23 | S. C. Johnson & Son, Inc. | Method of neutralizing a stain on a surface |
AT503625B1 (de) * | 2006-04-28 | 2013-10-15 | Chemiefaser Lenzing Ag | Wasserstrahlverfestigtes produkt enthaltend cellulosische fasern |
DK1936017T3 (da) * | 2006-12-22 | 2013-11-04 | Reifenhaeuser Gmbh & Co Kg | Fremgangsmåde og indretning til fremstilling af spunbonded stof af cellulosefilamenter |
TWI316099B (en) * | 2007-01-12 | 2009-10-21 | Taiwan Textile Res Inst | Apparatus and method for manufacturing nonwoven fabric |
AT505621B1 (de) | 2007-11-07 | 2009-03-15 | Chemiefaser Lenzing Ag | Vefahren zur herstellung eines wasserstrahlverfestigten produktes enthaltend cellulosische fasern |
US8243062B2 (en) * | 2008-07-02 | 2012-08-14 | S.C. Johnson & Son, Inc. | Surface design tools |
CN102619026A (zh) * | 2012-04-20 | 2012-08-01 | 天津工业大学 | 一种纳微纤维素纤维非织造布的制备方法 |
EP3144376A1 (en) | 2015-09-16 | 2017-03-22 | Lenzing Aktiengesellschaft | Use of a lyocell fibre |
AT519489B1 (de) | 2016-10-21 | 2021-11-15 | Chemiefaser Lenzing Ag | Verfahren und Vorrichtung zum Herstellen von Vliesen auf Cellulosebasis, die direkt aus Lyocell-Spinnlösung gebildet werden |
WO2018184046A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven material designed for use as filter media |
EP3385426A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with increased water holding capability and low basis weight |
EP3385433A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with tailored liquid wicking capability |
KR102298010B1 (ko) | 2017-04-03 | 2021-09-03 | 렌징 악티엔게젤샤프트 | 다수의 결합 기술로 제조된 연속 필라멘트 셀룰로오스 부직포 |
EP3385427A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with fiber diameter distribution |
EP3385429A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with fiber connected radiation diffusing particles |
EP3385434A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with merged fibers |
WO2018184047A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a healthcare wiper |
EP3385432A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with extremely low heavy metal content |
EP3385428A1 (en) | 2017-04-03 | 2018-10-10 | Lenzing Aktiengesellschaft | Nonwoven cellulose fiber fabric with fibers having non-circular cross section |
WO2018184040A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a cleaning and disinfecting wipe |
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WO2018184048A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use as a wipes substrate |
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WO2018184041A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a beauty face mask |
WO2018184043A1 (en) * | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a clean room wipe |
WO2018184051A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven material designed for use in absorbent core structures with intrinsic acquistion/distribution capabilities |
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TWI827634B (zh) | 2018-07-17 | 2024-01-01 | 奧地利商蘭仁股份有限公司 | 用於從紡絲黏合織物之生產中的處理空氣分離溶劑之方法及裝置 |
ES2964861T3 (es) * | 2018-07-31 | 2024-04-09 | Chemiefaser Lenzing Ag | Tela no tejida, uso de la tela no tejida y toallita de limpieza, toallita para secar y mascarilla que contiene la tela no tejida |
TW202031950A (zh) | 2018-12-05 | 2020-09-01 | 奧地利商蘭仁股份有限公司 | 在纖維素紡黏非織物的製造中回收再利用溶劑及纖維素的方法 |
TW202031958A (zh) | 2018-12-05 | 2020-09-01 | 奧地利商蘭仁股份有限公司 | 生產管狀纖維素紡黏不織布的方法和裝置 |
TW202140884A (zh) | 2019-12-17 | 2021-11-01 | 奧地利商蘭仁股份有限公司 | 製造紡黏非織物的方法 |
TW202136610A (zh) | 2019-12-17 | 2021-10-01 | 奧地利商蘭仁股份有限公司 | 製造紡黏非織物的方法 |
CN115066525A (zh) | 2019-12-17 | 2022-09-16 | 兰精股份公司 | 用于制造纺粘型无纺织物的方法 |
TW202146719A (zh) | 2020-02-24 | 2021-12-16 | 奧地利商蘭仁股份有限公司 | 用於製造紡絲黏合不織布之方法 |
TW202138649A (zh) | 2020-02-24 | 2021-10-16 | 奧地利商蘭仁股份有限公司 | 複合式不織布布料及製造複合式不織布布料之方法 |
TW202138648A (zh) | 2020-02-24 | 2021-10-16 | 奧地利商蘭仁股份有限公司 | 用於製造紡絲黏合不織布之方法及裝置 |
TW202138647A (zh) | 2020-02-24 | 2021-10-16 | 奧地利商蘭仁股份有限公司 | 用於製造紡絲黏合不織布之方法 |
TW202136602A (zh) | 2020-02-24 | 2021-10-01 | 奧地利商蘭仁股份有限公司 | 用於製造紡絲黏合不織布之方法及裝置 |
EP4446486A1 (en) | 2023-04-14 | 2024-10-16 | Lenzing Aktiengesellschaft | Sheet material comprising cellulosic regenerated fibers arranged in at least one nonwoven layer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988782A (en) * | 1958-12-09 | 1961-06-20 | Du Pont | Process for producing fibrids by precipitation and violent agitation |
JPS491241B1 (zh) * | 1969-10-24 | 1974-01-12 | ||
TR28441A (tr) * | 1993-05-24 | 1996-07-04 | Courtaulds Fibres Holdings Ltd | Liyosel filamentlerinin pihtilastirilmasinda kullanilabilen egirme hücreleri. |
US5405559A (en) * | 1993-12-08 | 1995-04-11 | The Board Of Regents Of The University Of Oklahoma | Polymer processing using pulsating fluidic flow |
GB9412501D0 (en) * | 1994-06-22 | 1994-08-10 | Courtaulds Fibres Holdings Ltd | Manufacture of fibre |
FR2735794B1 (fr) * | 1995-06-26 | 1997-09-19 | Elysees Balzac Financiere | Procede de preparation d'un melange de fibres et de microfibres cellulosiques |
GB9607456D0 (en) * | 1996-04-10 | 1996-06-12 | Courtaulds Fibres Holdings Ltd | Spinning of filaments |
CN1230579C (zh) | 1996-08-23 | 2005-12-07 | 韦尔豪泽公司 | 形成里奥赛尔纤维的方法 |
-
1996
- 1996-12-10 GB GBGB9625634.2A patent/GB9625634D0/en active Pending
-
1997
- 1997-12-09 EP EP97949017A patent/EP0944753B1/en not_active Expired - Lifetime
- 1997-12-09 CN CN97180420A patent/CN1097649C/zh not_active Expired - Fee Related
- 1997-12-09 AT AT97949017T patent/ATE234379T1/de not_active IP Right Cessation
- 1997-12-09 US US09/319,019 patent/US6358461B1/en not_active Expired - Lifetime
- 1997-12-09 DE DE69719796T patent/DE69719796T2/de not_active Expired - Lifetime
- 1997-12-09 AU AU78479/98A patent/AU7847998A/en not_active Abandoned
- 1997-12-09 WO PCT/GB1997/003391 patent/WO1998026122A1/en active IP Right Grant
- 1997-12-09 ES ES97949017T patent/ES2194227T3/es not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1688232B (zh) * | 2002-09-16 | 2011-05-18 | 连津格股份公司 | 床毯,尤其是被褥 |
CN102345210A (zh) * | 2010-07-30 | 2012-02-08 | 财团法人纺织产业综合研究所 | 制备立体不织布结构的设备及其方法 |
CN102345210B (zh) * | 2010-07-30 | 2013-07-24 | 财团法人纺织产业综合研究所 | 制备立体不织布结构的设备及其方法 |
US9260807B2 (en) | 2010-07-30 | 2016-02-16 | Taiwan Textile Research Institute | Apparatus and method for fabricating three-dimensional nonwoven fabric structure |
CN103380242B (zh) * | 2011-01-28 | 2016-03-02 | 特布乐丝株式会社 | 由极细纤维构成的熔喷无纺布、该熔喷无纺布的制造方法及用于制造该熔喷无纺布的装置 |
CN109252231A (zh) * | 2018-11-07 | 2019-01-22 | 上海工程技术大学 | 一种用于研究快速冷却对熔喷纤维性能影响的实验装置 |
CN109252231B (zh) * | 2018-11-07 | 2023-12-15 | 上海工程技术大学 | 一种用于研究快速冷却对熔喷纤维性能影响的实验装置 |
Also Published As
Publication number | Publication date |
---|---|
ATE234379T1 (de) | 2003-03-15 |
ES2194227T3 (es) | 2003-11-16 |
GB9625634D0 (en) | 1997-01-29 |
CN1097649C (zh) | 2003-01-01 |
AU7847998A (en) | 1998-07-03 |
DE69719796D1 (de) | 2003-04-17 |
US6358461B1 (en) | 2002-03-19 |
EP0944753B1 (en) | 2003-03-12 |
DE69719796T2 (de) | 2004-03-18 |
EP0944753A1 (en) | 1999-09-29 |
WO1998026122A1 (en) | 1998-06-18 |
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