EP1424421A1 - Verfahren zur Herstellung von Geotextilien mit definierter Isotropie aus schmelzgesponnenen Filamenten - Google Patents
Verfahren zur Herstellung von Geotextilien mit definierter Isotropie aus schmelzgesponnenen Filamenten Download PDFInfo
- Publication number
- EP1424421A1 EP1424421A1 EP02026431A EP02026431A EP1424421A1 EP 1424421 A1 EP1424421 A1 EP 1424421A1 EP 02026431 A EP02026431 A EP 02026431A EP 02026431 A EP02026431 A EP 02026431A EP 1424421 A1 EP1424421 A1 EP 1424421A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filaments
- deposited
- geotextiles
- angle
- sieve belt
- 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.)
- Withdrawn
Links
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
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D04H13/00—Other non-woven fabrics
-
- 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
-
- 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
- D04H3/04—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 in rectilinear paths, e.g. crossing at right angles
-
- 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
- D04H3/10—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 yarns or filaments made mechanically
- D04H3/105—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 yarns or filaments made mechanically by needling
-
- 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
- D04H3/10—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 yarns or filaments made mechanically
- D04H3/11—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 yarns or filaments made mechanically by fluid jet
Definitions
- the invention relates to a method for producing geotextiles defined adjustable isotropy, especially the mechanical Longitudinal and transverse properties.
- AT 399 169 B describes a method for controlling the anisotropy of the Nonwoven properties in the longitudinal and transverse directions are known, in which the Vibration frequency of the baffle plates when the threads are deposited in Depending on the desired ratio of anisotropy is varied.
- the object of the invention was to provide a method for producing geotextiles To provide defined isotropy in which the desired mechanical Properties can be defined in any direction.
- the invention therefore relates to a method for producing Geotextiles with defined isotropy, characterized in that the melt-spun filaments are deposited in at least 2 layers, the filaments in the first deposit being predominantly parallel by baffles placed next to each other at an angle adjustable by the guide plates and a second shelf in the same way, but mirrored be filed.
- All filaments can be processed thermoplastically to produce the filaments
- Plastics are used, for example polyolefins, polyester or Polyamides, preferably polyolefins, in particular polypropylene and Polyester used.
- the filaments are usually made from the melt of the corresponding Polymers, optionally with the addition of processing aids. Usually, the filaments or extruded from a spinneret Threads are cooled and stretched. Then you are using a Guide plate placed on a conveyor belt.
- the filaments are preferably deposited largely parallel to one another via a guide plate.
- the placement angle can be set in a defined manner by adjusting the guide plate, the placement angle being understood to mean an angle, one leg of which represents the guide plate and the second leg of which is an imaginary line perpendicular to the direction of production. Subsequently, at least a second layer of the filaments is deposited over the layer of the filaments that has been defined in this way, in a mirror-inverted manner.
- the ratio of the longitudinal strength to the transverse strength can be selected in a defined manner by varying this angle, the larger this angle, the greater the ratio of the longitudinal strength to the transverse strength. If necessary, several layers can be deposited in this way, each mirrored over the last layer of filaments.
- the fleece deposited in the manner according to the invention can then be opened are solidified in the usual way, using both known needling methods as well as hydroentangling processes can be used.
- a method for solidification is used particularly advantageously be, in which the filaments in a manner according to the invention on a Sieve belt are deposited, which then the deposited filaments at least in transported the first consolidation stage
- melt-spun filaments are therefore initially open deposited and on the endless screen belt according to the invention transported to the first consolidation stage.
- the filed Filaments are passed through on the sieve belt during transport Suction zones fixed, so that no disturbances during transport of the unconsolidated Filaments can occur.
- the water jets act depending on the arrangement serves the solidification device through the sieve belt and / or the sieve belt as a base.
- the geotextile After hardening in the first hardening stage, the geotextile is sufficiently hardened so that it can be guided without disturbing the structure, even without the support of a conveyor belt. If necessary, the sieve belt can also be passed through any further consolidation stages.
- the geotextiles produced in this way are characterized by large Homogeneity and uniformity and its defined mechanical Properties in the longitudinal and transverse directions.
- the geotextiles produced according to the invention can therefore in particular for fastening, as a substructure or drainage installation in streets, paths, Bridges, airport runways, embankments, dams and the like are used become.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Woven Fabrics (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Dabei kann der Ablagewinkel durch Verstellen des Leitblechs definiert eingestellt werden, wobei unter dem Ablagewinkel ein Winkel verstanden wird, dessen einer Schenkel das Leitblech und dessen zweiter Schenkel eine gedachte Linie rechtwinklig zur Produktionsrichtung darstellen.
Anschließend wird zumindest eine zweite Lage der Filamente über die so definiert abgelegte Lage der Filamente abgelegt und zwar spiegelverkehrt.
Gegebenfalls können auf diese Weise mehrere Lagen, jeweils spiegelverkehrt über der letzten Lage von Filamenten abgelegt werden.
Gegebenenfalls kann das Siebband aber auch durch etwaige weitere Verfestigungsstufen geführt werden.
Es können daher aufwendige Verfahrensführungen wie beispielsweise eine wechselseitige Führung vermieden werden.
Claims (8)
- Verfahren zur Herstellung von Geotextilien mit definierter Isotropie, dadurch gekennzeichnet, dass die schmelzgesponnen Filamente in mindestens 2 Schichten abgelegt werden, wobei die Filamente in der ersten Ablage durch Leitbleche vorwiegend parallel nebeneinander in einem durch die Leitbleche einstellbaren Winkel abgelegt werden und einer zweiten Ablage auf gleiche Weise, jedoch spiegelverkehrt abgelegt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Ablagewinkel 20 bis 70 Grad beträgt.
- Verfahren nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass der Ablagewinkel 20 bis 70 beträgt, wobei das Streifenzugverhältnis von Längs- zu Querrichtung nach Verfestigung 3,5:1 bis 0,3 :1 beträgt.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass 2 bis 10 Schichten gemäß Anspruch 1 abgelegt werden.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die gemäß dem Verfahren nach einem der Ansprüche 1 bis 4 abgelegten Filamente anschließend wasserstrahlverfestigt oder vernadelt werden.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass die Filamente nach einem Verfahren gemäß den Ansprüchen 1- 4 auf einem endlosen Siebband abgelegt werden, auf diesem Siebband durch die erste Verfestigungsstufe transportiert werden, wobei die Filamente zusätzlich während des gesamten Vorgangs durch Saugzonen auf dem Siebband fixiert werden und so bereits in der ersten Verfestigungsstufe ausreichend verfestigt wird, dass ein störungsfreier Transport ohne Transportband möglich ist.
- Geotextilien hergestellt nach einem der Ansprüche 1 - 6.
- Verwendung der Geotextilien nach Anspruch 7 zur Befestigung, als Unterbau oder Drainageeinbauten in Straßen, Wegen, Brücken, Flughafenpisten, Böschungen, Dämmen und dergleichen.
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02026431A EP1424421A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren zur Herstellung von Geotextilien mit definierter Isotropie aus schmelzgesponnenen Filamenten |
RU2005120022/12A RU2291237C2 (ru) | 2002-11-27 | 2003-11-26 | Способ изготовления геотекстиля с заданной изотропией из волокон, формованных из расплава |
JP2004554487A JP2006508262A (ja) | 2002-11-27 | 2003-11-26 | 溶融紡糸されたフィラメントから一定の等方性を有するジオテキスタイルの製造方法 |
DK03780063.8T DK1585854T3 (da) | 2002-11-27 | 2003-11-26 | Fremgangsmåde til fremstilling af geotekstiler med defineret isotropi af smeltespundne filamenter |
PT37800638T PT1585854E (pt) | 2002-11-27 | 2003-11-26 | Processo para a produção de geotêxteis com isotropia definida, a partir de filamentos fiados em fusão |
EP03780063.8A EP1585854B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren zur herstellung von geotextilien mit definierter isotropie aus schmelzgesponnenen filamenten |
PCT/EP2003/013306 WO2004048662A1 (de) | 2002-11-27 | 2003-11-26 | Verfahren zur herstellung von geotextilien mit definierter isotropie aus schmelzgesponnenen filamenten |
KR1020057009316A KR20050084687A (ko) | 2002-11-27 | 2003-11-26 | 용융방사 필라멘트로부터 등방성을 갖는 토목섬유를생산하는 방법 |
BR0316667-8A BR0316667A (pt) | 2002-11-27 | 2003-11-26 | Processo para a fabricação de geotêxteis com isotropia definida a partir de filamentos fiados por fusão |
SI200332286T SI1585854T1 (sl) | 2002-11-27 | 2003-11-26 | Postopek za pripravo geotekstila z definirano izotropijo iz filamentov, spredenih iz taline |
CA002507601A CA2507601A1 (en) | 2002-11-27 | 2003-11-26 | Method for producing geotextiles with a defined isotropy from melt-spun filaments |
ES03780063T ES2410581T3 (es) | 2002-11-27 | 2003-11-26 | Procedimiento para la fabricación de geotextiles con isotropía definida de filamentos hilados por fusión |
TR2005/01976T TR200501976T2 (tr) | 2002-11-27 | 2003-11-26 | Eritmeli bükülmüş filamanlardan tanımlanmış izotropili geotekstillerin imalat yöntemi. |
CNA2003801043856A CN1717513A (zh) | 2002-11-27 | 2003-11-26 | 由熔纺的长丝制造具有确定的各向同性的建筑工业用纺织品的方法 |
US10/533,909 US20060137808A1 (en) | 2002-11-27 | 2003-11-26 | Method for producing geotextiles with a defined isotropy from melt-spun filaments |
ZA200504980A ZA200504980B (en) | 2002-11-27 | 2003-11-26 | Methods for producing geotextiles with a defined isotropy from melt-spun filaments |
AU2003288176A AU2003288176A1 (en) | 2002-11-27 | 2003-11-26 | Method for producing geotextiles with a defined isotropy from melt-spun filaments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02026431A EP1424421A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren zur Herstellung von Geotextilien mit definierter Isotropie aus schmelzgesponnenen Filamenten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1424421A1 true EP1424421A1 (de) | 2004-06-02 |
Family
ID=32241277
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02026431A Withdrawn EP1424421A1 (de) | 2002-11-27 | 2002-11-27 | Verfahren zur Herstellung von Geotextilien mit definierter Isotropie aus schmelzgesponnenen Filamenten |
EP03780063.8A Expired - Lifetime EP1585854B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren zur herstellung von geotextilien mit definierter isotropie aus schmelzgesponnenen filamenten |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03780063.8A Expired - Lifetime EP1585854B1 (de) | 2002-11-27 | 2003-11-26 | Verfahren zur herstellung von geotextilien mit definierter isotropie aus schmelzgesponnenen filamenten |
Country Status (16)
Country | Link |
---|---|
US (1) | US20060137808A1 (de) |
EP (2) | EP1424421A1 (de) |
JP (1) | JP2006508262A (de) |
KR (1) | KR20050084687A (de) |
CN (1) | CN1717513A (de) |
AU (1) | AU2003288176A1 (de) |
BR (1) | BR0316667A (de) |
CA (1) | CA2507601A1 (de) |
DK (1) | DK1585854T3 (de) |
ES (1) | ES2410581T3 (de) |
PT (1) | PT1585854E (de) |
RU (1) | RU2291237C2 (de) |
SI (1) | SI1585854T1 (de) |
TR (1) | TR200501976T2 (de) |
WO (1) | WO2004048662A1 (de) |
ZA (1) | ZA200504980B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009032865A1 (en) * | 2007-09-07 | 2009-03-12 | Invista Technologies S.A.R.L. | Multilayer stretch nonwoven fabric composites |
WO2009032867A1 (en) * | 2007-09-07 | 2009-03-12 | Invista Technologies S.A.R.L. | Variable stretch nonwoven fabric composites |
EP2190658B1 (de) | 2007-09-07 | 2012-10-24 | Invista Technologies S.à.r.l. | Mehrlagige vliesgewebeverbundstoffe mit unterschiedlichem dehnungsverhalten |
EP2093315A1 (de) * | 2008-02-22 | 2009-08-26 | Total Petrochemicals Research Feluy | Aus Polypropylen hergestellte Fasern und Vliese mit hohem Dispersitätsindex |
JP7070404B2 (ja) * | 2016-10-27 | 2022-05-18 | 東レ株式会社 | スパンボンド不織布の製造方法 |
CN106676757B (zh) * | 2017-02-22 | 2019-03-01 | 天鼎丰聚丙烯材料技术有限公司 | 一种高强度耐腐蚀聚丙烯长丝土工布及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2117812A1 (en) * | 1970-12-11 | 1972-07-28 | Rhodiaceta | Filament deflector - for prodn of continuous filament non-woven webs |
FR2128216A1 (en) * | 1971-03-10 | 1972-10-20 | Rhodiaceta | Fleece mfr - from uniformly spread endless fibres using a tubular guide |
US4833758A (en) * | 1982-03-18 | 1989-05-30 | Toray Industries, Inc. | Apparatus for preparing a nonwoven web |
US5225018A (en) * | 1989-11-08 | 1993-07-06 | Fiberweb North America, Inc. | Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom |
US5538682A (en) * | 1993-09-30 | 1996-07-23 | Polyfelt Gesellschaft M.B.H. | Process for producing spunbonded webs |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58908550D1 (de) * | 1988-05-27 | 1994-12-01 | Corovin Gmbh | Vorrichtung zur Herstellung eines Vlieses aus Endlosfäden sowie aus Endlosfäden hergestelltes mehrlagiges Vlies. |
CA2183169C (en) * | 1994-02-18 | 1999-08-24 | Abdeally Mohammed | Continuous polymer and fabric composite and method |
-
2002
- 2002-11-27 EP EP02026431A patent/EP1424421A1/de not_active Withdrawn
-
2003
- 2003-11-26 CN CNA2003801043856A patent/CN1717513A/zh active Pending
- 2003-11-26 WO PCT/EP2003/013306 patent/WO2004048662A1/de active Application Filing
- 2003-11-26 JP JP2004554487A patent/JP2006508262A/ja active Pending
- 2003-11-26 SI SI200332286T patent/SI1585854T1/sl unknown
- 2003-11-26 RU RU2005120022/12A patent/RU2291237C2/ru not_active IP Right Cessation
- 2003-11-26 KR KR1020057009316A patent/KR20050084687A/ko not_active Application Discontinuation
- 2003-11-26 DK DK03780063.8T patent/DK1585854T3/da active
- 2003-11-26 AU AU2003288176A patent/AU2003288176A1/en not_active Abandoned
- 2003-11-26 ES ES03780063T patent/ES2410581T3/es not_active Expired - Lifetime
- 2003-11-26 PT PT37800638T patent/PT1585854E/pt unknown
- 2003-11-26 ZA ZA200504980A patent/ZA200504980B/xx unknown
- 2003-11-26 TR TR2005/01976T patent/TR200501976T2/xx unknown
- 2003-11-26 EP EP03780063.8A patent/EP1585854B1/de not_active Expired - Lifetime
- 2003-11-26 US US10/533,909 patent/US20060137808A1/en not_active Abandoned
- 2003-11-26 BR BR0316667-8A patent/BR0316667A/pt not_active Application Discontinuation
- 2003-11-26 CA CA002507601A patent/CA2507601A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2117812A1 (en) * | 1970-12-11 | 1972-07-28 | Rhodiaceta | Filament deflector - for prodn of continuous filament non-woven webs |
FR2128216A1 (en) * | 1971-03-10 | 1972-10-20 | Rhodiaceta | Fleece mfr - from uniformly spread endless fibres using a tubular guide |
US4833758A (en) * | 1982-03-18 | 1989-05-30 | Toray Industries, Inc. | Apparatus for preparing a nonwoven web |
US5225018A (en) * | 1989-11-08 | 1993-07-06 | Fiberweb North America, Inc. | Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom |
US5538682A (en) * | 1993-09-30 | 1996-07-23 | Polyfelt Gesellschaft M.B.H. | Process for producing spunbonded webs |
Also Published As
Publication number | Publication date |
---|---|
DK1585854T3 (da) | 2013-06-24 |
TR200501976T2 (tr) | 2007-01-22 |
RU2005120022A (ru) | 2006-01-20 |
ZA200504980B (en) | 2006-08-30 |
EP1585854A1 (de) | 2005-10-19 |
KR20050084687A (ko) | 2005-08-26 |
SI1585854T1 (sl) | 2013-09-30 |
CA2507601A1 (en) | 2004-06-10 |
CN1717513A (zh) | 2006-01-04 |
RU2291237C2 (ru) | 2007-01-10 |
BR0316667A (pt) | 2005-10-11 |
AU2003288176A1 (en) | 2004-06-18 |
WO2004048662A1 (de) | 2004-06-10 |
US20060137808A1 (en) | 2006-06-29 |
PT1585854E (pt) | 2013-06-04 |
ES2410581T3 (es) | 2013-07-02 |
EP1585854B1 (de) | 2013-05-22 |
JP2006508262A (ja) | 2006-03-09 |
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