EP1633541A1 - Board consisting of a derived timber product and method for the production thereof - Google Patents
Board consisting of a derived timber product and method for the production thereofInfo
- Publication number
- EP1633541A1 EP1633541A1 EP04739572A EP04739572A EP1633541A1 EP 1633541 A1 EP1633541 A1 EP 1633541A1 EP 04739572 A EP04739572 A EP 04739572A EP 04739572 A EP04739572 A EP 04739572A EP 1633541 A1 EP1633541 A1 EP 1633541A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- agglomerate
- ground
- wood
- mixed
- plastic
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31982—Wood or paper
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31986—Regenerated or modified
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31989—Of wood
Definitions
- the invention relates to a wood-based panel according to claim 1.
- Wood fiber boards are made of fibrillated wood, depending on the fiber web formation in the aqueous or gaseous medium, the production is carried out by the wet process or the dry process. The shredding of the pre-shredded wood (chips) takes place after a hydrothermal pretreatment in a disc refiner. Synthetic binders are added to the pulp in a dry process. In the wet process wood fiber boards can be produced using the inherent bonding properties of the pulp without additional binder, with the fiber entanglement is important. After fiber web formation, the wood fiber boards are pressed using heat and pressure. Wood fiber boards are coated on a large scale, z. B. with melamine resin films, films or paints. They are used in furniture and interior design, but also in interior doors, for packaging purposes, in construction, etc. Application. Porous wood fiber boards are used for heat and sound insulation purposes.
- wood chips are hot-pressed, similar to wood fiber boards, with a binder of synthetic resin glue (eg urea or melamine-formaldehyde resins).
- synthetic resin glue eg urea or melamine-formaldehyde resins
- the properties of the chipboard can be varied.
- High-quality panels are multi-layered and with particularly fine cover chips produced.
- the wood chipboard can be coated with decorative films, primer films and veneers.
- the invention has for its object to provide a wood-based panel in which the wood chips or fibers are partially substituted, whereby the Aufvakungswolf the starting materials causes lower costs without the properties of the wood-based panel suffer a loss.
- a part of the wood chips or - fibers is substituted by ground or shredded agglomerate of mixed plastic from the waste disposal.
- the proportion of ground or fibrillated agglomerate may be up to 150 wt .-%, based on 100 wt .-% wood chips or wood fiber masses atro. The proportion may even be above 150 wt .-%, based on 100 wt .-% Wood chip or wood fiber mass atro.
- the particle size of the wood chips or fibers on the one hand and the ground agglomerate on the other hand is approximately equal.
- the size of the wood chips or fibers preferably ranges from 0.05 to 2.0 mm.
- the size of the milled agglomerate is preferably less than 1 mm.
- Mixed plastics consist predominantly (more than 50%) of film residues, but also contain residues of plastic moldings, such as crushed particles of yogurt cups, bottle caps or thick-walled bottles, eg. For cleaning agents. Mixed plastics therefore have no defined melting point, but a melting range of very wide bandwidth. In mixed plastics, there are substance contents which do not melt at all in the melting window, as is the case for customary processes such as extruding or calendering up to 200.degree. B. aluminum or PET residues. The viscosity of the mixed plastic varies depending on the composition of the plastics. Even at high temperatures, a viscous mass results, which does not become liquid even with increasing heating.
- plastics such as LDPE (melting point about 105 to 115 ° C) decompose at temperatures to carbon with outgassing of carbon dioxide and water vapor, in which polyamides begin to melt (melting point from 180 ° C).
- LDPE melting point about 105 to 115 ° C
- polyamides begin to melt
- the result is a gray to black mass, which shows different properties during cooling than before the melting, since it is chemical and physical.
- a proportion of ground agglomerate of low-melting pure plastic from waste disposal is added.
- Agglomerate of sorted plastic, z. B. unmixed films is available. Since unmixed films have a high affinity to each other (polyolefins), the milled or fibrillated agglomerate develops binder property for bonding between the hardly melting mixed plastics.
- the binder component is added as a separate particle in the mixture of chips, or fibers, sole resins and ground agglomerate. A mixing before The agglomeration is out of the question, since the agglomeration again results in a mixed plastic with undefined properties.
- the properties of the wood-based panels, to which a proportion of ground pure plastic is added can be infinitely scaled. Particularly advantageous is the production of relatively thin wood-based panels up to 8 mm thickness, since there can easily achieve a warming of the middle layer in the form that it comes to a melting of the binder particles. However, this can be achieved even with thick plates up to 40 mm thickness. In this case, it must then be worked with recooling and other known processing techniques that allow the introduction of the required amount of heat.
- the added amount of ground pure plastic agglomerate is up to approximately 100%, based on the proportion of ground or defibrated mixed plastic agglomerate used. Even with the addition of pure plastic agglomerate, the grinding is carried out to a particle size which corresponds to that of the wood chips or fibers and the ground material of the mixed plastic agglomerate.
- the wood-based panel consists of at least two layers, of which a first of wood chips or fibers, ground or fibrillated agglomerate of mixed plastic and binder and the second of wood chips or fibers, ground or fibrillated agglomerate of pure plastic and Binder is composed, wherein the layers are pressed hot to a plate.
- a method for producing a chipboard according to the invention provides the following steps: grinding of mixed plastic agglomerate from the waste disposal and mixing with wood chips, with equal particle sizes being provided.
- the mixture is mixed with the addition of binder in the hot press method pressed to a plate of predetermined thickness.
- the agglomerate may, for. B. be ground in a spice mill.
- An inventive method for producing a wood fiber board provides the following steps: pulping agglomerate of mixed plastic from the waste disposal and mixing with wood fibers, wherein the mixture is formed with the addition of binder by hot pressing into a plate of predetermined thickness.
- the crushing of the agglomerate and / or the wood may, for. B. be performed in a knife ring chipper.
- ground agglomerate is added from sorted, melting at low temperatures plastic to achieve the properties of the produced wood-based panel in the desired extent. Up to 150%, based on the Spanoder fiber content of the material in the wood-based panel, are still properties such as a chip or a wood fiber board before. Such plates can therefore be sawn, milled, ground or drilled. With a higher addition of mixed plastic and / or sorted plastic, the properties of the wood-based panel more closely approximate those of a plastic panel, and this therefore also has a certain elasticity. In particular, however, by adding ground agglomerate of pure plastic, the transverse tensile strength is significantly increased and the swelling significantly reduced in water retention.
- the production of wood-based panels according to the invention can be carried out with conventional production processes. Therefore, the pure process cost is not higher than conventional wood-based panels.
- the grinding of the agglomerate of pure plastic of low-melting sorted plastics is preferably carried out in cooled form, preferably in cryomills (spice mills with cryotechnology). It must be prevented that the heat generated during grinding leads to a melting of the grinding grain. Another technology is suction during the milling process to prevent the particles from melting.
- the mixing can be carried out with the addition of cold glue, whereby a certain binding of the proportions of wood material and ground agglomerate is produced, so that the transport into the press arrangement, in particular during the dry process, is facilitated.
- cold glue for the later properties of the wood-based panel produced, the added cold adhesive does not matter.
- Chipboard with a thickness d 13 mm; 100% ground agglomerate of mixed plastics, based on wood chip mass atro with a particle size ⁇ 1.0 mm; Proportion of UF resin 4%; Paraffin content 1%, also based on wood mass atro, 2nd example:
- Chipboard with a thickness d 4 mm; 150% ground agglomerate of mixed plastics based on wood chip mass atro with a particle size ⁇ 1.0 mm; Proportion of UF resin 4%; Paraffin content 1%, in each case based on wood mass atro,
- Fiberboard with a thickness d 13 mm; 100% milled agglomerate of mixed plastics, based on wood fiber mass atro with a particle size ⁇ 1.0 mm; Proportion of UF resin 4%; Paraffin content 1%, in each case based on wood mass atro,
- Fibreboard with a thickness d 4 mm; 150% ground agglomerate of mixed plastics, based on fiber mass atro with a grain size ⁇ 1.0 mm; Proportion of UF resin 4%; Paraffin content 1%, in each case based on wood mass atro,
- Chipboard with a thickness d 13 mm; Thick layer 100% ground agglomerate of mixed plastics, based on wood chip mass atro with a particle size ⁇ 1.0 mm. For the middle or other layer 100% ground agglomerate of plastic film, based on wood chip mass atro with a grain size ⁇ 2.0 mm; Proportion of UF resin 4%, paraffin content 1%, in each case based on wood mass atro, 4th example:
- Chipboard with a thickness d 4 mm; 150% ground agglomerate of mixed plastics, based on wood chip mass atro with a particle size ⁇ 1.0 mm and ground agglomerate of films with a particle size ⁇ 2.0 mm; Mixing ratio of the ground agglomerate proportions 1: 1; Proportion of UF resin 4%, paraffin content 1%, in each case based on wood mass atro,
- press surface temperature about 240 ° C at press time factor 13 s / mm, plate thickness 13 mm, initial pressure 6 bar, increase to 7.5 bar, hold for 80 s, pressure drop up to 3.5 bar, hold about 40 s, further Pressure drop to 1.5 bar, hold 70 s, then pressure drop.
- the mixed plastic is preferably ground in a milling process and then sieved.
- the film plastic, i. Pure plastic is ground in preferably two to three grinding operations with likewise subsequent screening, wherein cooling of the agglomerate is preferably carried out below 0 ° C.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04739572T PL1633541T3 (en) | 2003-06-06 | 2004-06-03 | Board consisting of a derived timber product and method for the production thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003126181 DE10326181B4 (en) | 2003-06-06 | 2003-06-06 | Wood-based panel and method for its production |
PCT/EP2004/006013 WO2004108374A1 (en) | 2003-06-06 | 2004-06-03 | Board consisting of a derived timber product and method for the production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1633541A1 true EP1633541A1 (en) | 2006-03-15 |
EP1633541B1 EP1633541B1 (en) | 2012-05-30 |
Family
ID=33482762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040739572 Expired - Lifetime EP1633541B1 (en) | 2003-06-06 | 2004-06-03 | Board consisting of a derived timber product and method for the production thereof |
Country Status (13)
Country | Link |
---|---|
US (1) | US7875346B2 (en) |
EP (1) | EP1633541B1 (en) |
JP (1) | JP4629662B2 (en) |
CN (1) | CN1867434B (en) |
AU (1) | AU2004245222B2 (en) |
BR (1) | BRPI0411062A (en) |
CA (1) | CA2528219C (en) |
DE (1) | DE10326181B4 (en) |
EA (1) | EA008415B1 (en) |
ES (1) | ES2388853T3 (en) |
PL (1) | PL1633541T3 (en) |
UA (1) | UA82525C2 (en) |
WO (1) | WO2004108374A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10330755B4 (en) * | 2003-07-07 | 2005-11-03 | Jupiter Gmbh | Molded part of wood-based material and method of manufacture |
DE10330756B4 (en) * | 2003-07-07 | 2005-11-17 | Jupiter Gmbh | Process for producing a pulp |
KR101118072B1 (en) | 2003-07-07 | 2012-02-24 | 씨브이피 클린 밸류 플라스틱스 게엠베하 | Method for producing a fibrous material |
DE10334934B4 (en) * | 2003-07-31 | 2008-06-05 | Cvp Clean Value Plastics Gmbh | Plate-shaped element for covering roofs or facades and method of manufacture |
TWI285584B (en) * | 2005-10-14 | 2007-08-21 | Hsiao-Wei Nien | Manufacturing method for barrels or sheets |
US20100310893A1 (en) * | 2006-11-01 | 2010-12-09 | Mallard Creek Polymers, Inc. | Engineered wood product |
BE1017821A5 (en) | 2007-10-19 | 2009-08-04 | Flooring Ind Ltd Sarl | PLATE, METHODS FOR MANUFACTURING PLATES AND PANEL THAT CONTAINS SUCH PLATE MATERIAL. |
DE102008056650A1 (en) * | 2008-11-10 | 2010-05-12 | Martin Dreisman | Composition and method of making a wood or fiberboard |
RU2486053C2 (en) * | 2011-05-11 | 2013-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный лесотехнический университет имени С.М.Кирова" | Composition for making bioresistant particle board |
CA2847272A1 (en) | 2011-08-30 | 2013-03-07 | Johnson Controls Technology Company | System and method for manufacturing a vehicle trim component via concurrent compression forming and injection molding |
US10464280B2 (en) | 2011-08-30 | 2019-11-05 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
US10093268B2 (en) | 2012-08-27 | 2018-10-09 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
US9752714B2 (en) | 2014-03-28 | 2017-09-05 | Eldon James Corp. | Releasable valved coupler |
AU2017209195B2 (en) | 2016-01-19 | 2022-11-03 | Wilmarc Holdings, Llc | Connector system for releasably connecting fluid conduits |
CN106087245A (en) * | 2016-07-01 | 2016-11-09 | 宁波华翔自然纤维科技有限公司 | A kind of fibrous felt materials and its preparation method and application |
US10350401B2 (en) | 2017-03-08 | 2019-07-16 | Wilmarc Holdings, Llc | Catch assembly for releasably connecting fluid conduits |
WO2020006290A1 (en) | 2018-06-28 | 2020-01-02 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Vehicle trim component |
Family Cites Families (21)
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US3150834A (en) * | 1962-02-19 | 1964-09-29 | Grace W R & Co | Method of comminuting thermoplastic materials |
JPS5134972A (en) * | 1974-09-19 | 1976-03-25 | Mitsui Lumber Co Ltd | Seniban no seizoho |
AT343445B (en) * | 1976-11-25 | 1978-05-26 | Krauss Maffei Austria | SYSTEM FOR TRANSFERRING THIN THERMOPLASTIC PLASTIC WASTE, IN PARTICULAR FILMS, INTO AN AGGLOMERAT |
EP0082295B1 (en) * | 1981-12-21 | 1989-03-01 | The Dow Chemical Company | Composite panels derived from scrap plastics |
US4382108A (en) | 1981-12-21 | 1983-05-03 | The Upjohn Company | Novel compositions and process |
FI892833A (en) * | 1989-06-08 | 1990-12-09 | Woodfoot Oy | FOERFARANDE FOER TILLVERKNING AV PRESSTYCKEN. |
US5154361A (en) * | 1989-11-06 | 1992-10-13 | United States Gypsum Company | Comminution of plastic scrap |
DE4208259A1 (en) * | 1991-09-19 | 1993-09-16 | Hubertus Schmid | Combination recycling process - extracts plastic from all kinds of waste material or scrapped products and produces boards and insulation and other objects |
US5435954A (en) * | 1993-10-08 | 1995-07-25 | Riverwood International Corporation | Method for forming articles of reinforced composite material |
JPH07290457A (en) | 1994-04-28 | 1995-11-07 | Ing Fuer Umwelttechnik Uts Mbh | Method and device for processing plastic waste made of different plastics |
EP0688643A3 (en) * | 1994-06-23 | 1996-11-27 | Kuesters Eduard Maschf | Moulded body and method for its production |
US5662994A (en) * | 1994-06-23 | 1997-09-02 | Eduard Kusters Maschinenfabrik Gmbh & Co. Kg | Molded part and method of its production |
DE19611834A1 (en) * | 1995-03-28 | 1996-10-24 | Rainer Triem | Acoustic and thermal insulation layer for buildings |
US5656129A (en) * | 1995-05-31 | 1997-08-12 | Masonite Corporation | Method of producing fibers from a straw and board products made therefrom |
JP4152443B2 (en) | 1998-02-23 | 2008-09-17 | 正夫 小西 | Molded body mainly made of waste plastics and waste paper and its manufacturing method |
DE19822627C2 (en) * | 1998-05-20 | 2000-05-18 | Kuesters Eduard Maschf | Process and plant for the production of chipboard and similar board materials |
JP2001088126A (en) | 1999-09-22 | 2001-04-03 | Hitachi Ltd | Method and apparatus for treating plastic waste |
JP3282615B2 (en) | 1999-10-01 | 2002-05-20 | ニチハ株式会社 | Particle board and manufacturing method thereof |
RU2198788C2 (en) * | 2000-08-23 | 2003-02-20 | Закрытое акционерное общество "Научно-технический центр "ЭКОРД" | Device for production of powder out of polymeric material (modifications) |
JP2003019707A (en) | 2001-07-09 | 2003-01-21 | Fukuda Road Construction | Wood civil engineering product, its manufacturing method and work execution method by using wood material or wood civil engineering product |
DE10151368A1 (en) * | 2001-10-17 | 2003-05-08 | Sai Automotive Sal Gmbh | Fiber mat, molded part made therefrom and process for its production |
-
2003
- 2003-06-06 DE DE2003126181 patent/DE10326181B4/en not_active Expired - Fee Related
-
2004
- 2004-03-06 UA UAA200600155A patent/UA82525C2/en unknown
- 2004-06-03 EA EA200501823A patent/EA008415B1/en not_active IP Right Cessation
- 2004-06-03 JP JP2006508267A patent/JP4629662B2/en not_active Expired - Fee Related
- 2004-06-03 CN CN2004800156955A patent/CN1867434B/en not_active Expired - Fee Related
- 2004-06-03 WO PCT/EP2004/006013 patent/WO2004108374A1/en active Application Filing
- 2004-06-03 PL PL04739572T patent/PL1633541T3/en unknown
- 2004-06-03 AU AU2004245222A patent/AU2004245222B2/en not_active Ceased
- 2004-06-03 BR BRPI0411062 patent/BRPI0411062A/en not_active Application Discontinuation
- 2004-06-03 CA CA 2528219 patent/CA2528219C/en not_active Expired - Fee Related
- 2004-06-03 ES ES04739572T patent/ES2388853T3/en not_active Expired - Lifetime
- 2004-06-03 EP EP20040739572 patent/EP1633541B1/en not_active Expired - Lifetime
- 2004-06-03 US US10/559,893 patent/US7875346B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2004108374A1 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI0411062A (en) | 2006-08-01 |
AU2004245222B2 (en) | 2010-03-04 |
JP4629662B2 (en) | 2011-02-09 |
DE10326181B4 (en) | 2008-04-30 |
DE10326181A1 (en) | 2004-12-30 |
CN1867434B (en) | 2011-05-18 |
EA008415B1 (en) | 2007-04-27 |
EA200501823A1 (en) | 2006-06-30 |
EP1633541B1 (en) | 2012-05-30 |
US7875346B2 (en) | 2011-01-25 |
ES2388853T3 (en) | 2012-10-19 |
US20060121261A1 (en) | 2006-06-08 |
WO2004108374A1 (en) | 2004-12-16 |
CA2528219A1 (en) | 2004-12-16 |
CN1867434A (en) | 2006-11-22 |
AU2004245222A1 (en) | 2004-12-16 |
CA2528219C (en) | 2012-09-25 |
UA82525C2 (en) | 2008-04-25 |
JP2006527098A (en) | 2006-11-30 |
PL1633541T3 (en) | 2012-09-28 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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Effective date: 20051230 |
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Extension state: AL HR LT LV MK |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOLM, ANDREAS Inventor name: HOFMANN, MICHAEL Inventor name: VENSCHOTT, DIRK |
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