WO2007026681A1 - 包装積層材料 - Google Patents
包装積層材料 Download PDFInfo
- Publication number
- WO2007026681A1 WO2007026681A1 PCT/JP2006/316949 JP2006316949W WO2007026681A1 WO 2007026681 A1 WO2007026681 A1 WO 2007026681A1 JP 2006316949 W JP2006316949 W JP 2006316949W WO 2007026681 A1 WO2007026681 A1 WO 2007026681A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- density polyethylene
- low density
- weight
- linear low
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
Definitions
- the present invention relates to a packaging laminate material used in a paper packaging container filled with liquid food such as juice or milk.
- Paper packaging containers for beverages such as milk, juice, mineral water, and liquid foods, for example, low density polyethylene (LDPE) Z printing ink layer Z paper substrate layer (fibrous carrier layer) / LDPE (adhesion) Extruded laminate layer) Z Aluminum foil (Gas barrier layer) ZLDPEZLD
- LDPE low density polyethylene
- a laminated packaging material is obtained by carrying a base paper roll of a paper base layer into a printing machine, printing on the base paper surface, winding the printed paper again into a roll, and then feeding it to an extrusion laminator.
- molten polyolefin for example, LDPE
- gas barrier layer aluminum foil, etc.
- Each layer of the laminated packaging material has its own function.
- a plastic coating for liquid tightness is provided on both sides of this base material layer on the fiber base material layer of the paper of the packaging container. Protects effectively.
- These laminated outer layers usually impart excellent heat sealability to the packaging material and, as mentioned above, are made of a thermoplastic material such as low density polyethylene.
- the fragrance, flavor, etc. of the contents product are prevented from being scattered outside through the packaging material, or the fragrance, flavor, etc. are in contact with the contents product.
- the fragrance, flavor, etc. which prevents the absorption of odors, or prevents odors from oozing out into the contents of the packaging material and inhibits the fragrance, flavor, etc., and gases that impair the quality of the contents (such as oxygen gas) ) Is necessary for the packaging material to pass through the walls of the packaging material of the packaging container to protect the contents, and packaging materials that have sufficient aroma retention and gas noreia are preferred.
- EVOH ethylene butyl alcohol, that is, ethylene vinyl acetate random copolymer saponified product
- PVOH polybut alcohol
- inorganic Materials with excellent oxygen gas barrier properties such as oxide deposits are known.
- EVOH has a high polarity due to the high density and low density of electrons in the molecule, so it is not as polar as the relationship between water and oil !, oxygen gas Since the hydroxyl group (OH) in the polymer that has no affinity with the gas is strongly attracted and there is almost no gap between the polymer molecules, the gas can easily pass through the EVOH. Can not. (See Patent Document 1)
- the polyethylene of the laminated material used in the liquid food paper packaging container is usually low-density polyethylene (LDPE), particularly high-pressure method low-density polyethylene.
- LDPE low-density polyethylene
- Linear low density polyethylene (LLDPE) is also used.
- LLDPE Linear low density polyethylene
- ethylene- ⁇ -olefin copolymers polymerized using a metamouth catalyst (so-called metamouth PE and mLLDPE) have low temperature sealing properties, film processability and narrow molecular weight distribution. It is known that it has good hygiene and can be applied to containers. (See Patent Document 2)
- Patent Document 1 Japanese Patent Laid-Open No. 63-312143
- Patent Document 2 JP-A-7-26079
- the present invention simplifies the stacking structure of the gas nore wrapping material so that the noria layer is adjacent to the adjacent layer.
- An object of the present invention is to provide a packaging laminate material that can increase the interlayer adhesive strength of the inner layer and maintain the seal strength of the innermost sealant layer.
- the packaging laminate material of the present invention that solves this problem includes a thermoplastic resin outer layer, a base material layer (paper, synthetic paper, polypropylene mixed with inorganic fine particles such as talc and calcium carbonate, etc.).
- thermoplastic elastomer S saponified ethylene vinyl acetate random copolymer of the gas layer It has an affinity for hydroxyl group and Z or polar group.
- the packaging laminate material includes at least a thermoplastic resin outer layer, a base material layer, a gas barrier layer, a first adhesive layer, and a sealant layer, and the first adhesive layer there is a layer adjacent to the inner side of the gas Roh rear layer, the linear low density polyethylene 92 to 98 weight 0/0 and a thermoplastic elastomer one 2-8 wt%, also becomes polymer blend force having a sea-island structure, shea One runt layer also provides linear low density polyethylene force.
- the sealant layer is a layer adjacent to the inside of the gas barrier layer, and is composed of 92 to 98% by weight of linear low density polyethylene and 2 to 8% by weight of thermoplastic elastomer. Blend polymer power with structure.
- the packaging laminate material includes at least a thermoplastic resin outer layer, a base material layer, a second adhesive layer, a gas barrier layer, a first adhesive layer, and a sealant layer.
- the first adhesive layer and the second adhesive layer are made of a blend polymer force having 92 to 98% by weight of linear low density polyethylene and 2 to 8% by weight of thermoplastic elastomer, and have a sea-island structure, and the sealant layer has a linear low Density polyethylene strength.
- the packaging laminate material includes at least a thermoplastic resin outer layer, a base material layer, a second adhesive layer, a gas nozzle layer, and a sealant layer.
- the second adhesive layer is a layer adjacent to the inner side of the gas noble layer, comprising 92 to 98% by weight of linear low density polyethylene and 2 to 8% by weight of a thermoplastic elastomer, and has a sea-island structure. Consists of remers.
- the packaging laminate material of the present invention includes a thermoplastic resin outer layer, a base material layer, a gas barrier layer, and a sealant layer that contributes to heat sealing and the like.
- the thermoplastic rosin outer layer effectively protects the liquid-absorbing substrate layer from penetration by external moisture and imparts heat sealability to the packaging material.
- the base material layer ensures the mechanical strength of the packaging container and defines the container shape.
- the gas barrier layer which is a saponified ethylene acetate bur random copolymer (EVOH)
- EVOH saponified ethylene acetate bur random copolymer
- thermoplastic elastomer is small and incompatible or small, it has a sea-island structure in which linear low density polyethylene is the sea and thermoplastic elastomer is the island.
- the sea-island structure within the layer allows the properties of linear low density polyethylene and the properties of a thermoplastic elastomer to be aligned within the layer.
- the thermoplastic elastomer strength S in the packaging laminate material of the present invention, the ethylene-acetate butyl random copolymer saponified product of the gas barrier layer, and the characteristics having affinity with the hydroxyl group and Z or polar group are also maintained in the layer.
- the gas nolia layer is chemically bonded to the hydroxyl group and Z or polar group of EVOH at the interface with the thermoplastic elastomer gas barrier layer (EVOH) of the adjacent layer and exerts its adhesive force.
- EVOH thermoplastic elastomer gas barrier layer
- the packaging laminate material has a first adhesive layer
- the first adhesive layer comprises a sea-island structure blend polymer of a large amount of linear low density polyethylene and a small amount of thermoplastic elastomer
- the sealant layer also provides linear low density polyethylene force.
- the thermoplastic elastomer of the first adhesive layer is responsible for the adhesion with EVOH and can be effectively distributed near the interface with the gas noble layer (EVO H).
- the sealant layer is a layer adjacent to the inner side of the gas nozzle layer and is composed of a sea-island structure blend polymer of linear low-density polyethylene and a small amount of thermoplastic elastomer
- the adhesive has been conventionally used in a conventional configuration.
- a two-layer structure consisting of a layer and a sealant layer can be integrated into a single-layer structure, and manufacturing processes such as coextrusion and dry lamination are not required.
- first adhesive layer and the second adhesive layer adjacent to the gas nolia layer are made of a sea-island structure blend polymer of linear low density polyethylene and a small amount of thermoplastic elastomer, and the sealant layer also has linear low density polyethylene force.
- thermoplastic elastomer of the adhesive layer is responsible for adhesion to EVOH and can be effectively distributed near the interface with the gas barrier layer (EVOH).
- sea-island structure blend polymer of linear low density polyethylene and a small amount of thermoplastic elastomer may be abbreviated as “B1” hereinafter.
- FIG. 1 is a partially enlarged schematic cross-sectional view of an embodiment of a packaging laminate material according to the present invention.
- Fig. 1 shows the layer structure of thermoplastic outer resin layer 1Z base layer 2ZEVOH layer 3ZB1 containing adhesive layer 4 ⁇ sealant layer 5 It is a partially expanded schematic sectional drawing of embodiment of the packaging laminated material which has.
- the B1-containing adhesive layer 4 is a sea-island structure blend polymer force of linear low density polyethylene 6 and a small amount of thermoplastic elastomer 7.
- the base material layer includes paper, synthetic paper, a film obtained by mixing polypropylene with inorganic fine particles such as talc and calcium carbonate.
- thermoplastic elastomer is blended in a small amount with linear low density polyethylene to form a sea-island structure.
- thermoplastic elastomers include styrenic thermoplastic elastomer (SBC), PVC thermoplastic elastomer (TPVC), olefin thermoplastic elastomer ( ⁇ ), urethane thermoplastic elastomer (PU), polyester Thermoplastic elastomers, nitrile thermoplastic elastomers, polyamide thermoplastic elastomers (TPAE), fluorine thermoplastic elastomers, chlorinated polyethylene thermoplastic elastomers (CPE), hydrogenated styrene thermoplastic elastomers and so on.
- SBC styrenic thermoplastic elastomer
- TPVC PVC thermoplastic elastomer
- ⁇ olefin thermoplastic elastomer
- PU urethane thermoplastic elastomer
- polyester Thermoplastic elastomers nitrile thermoplastic elastomers, polyamide thermoplastic elastomers (TPAE), fluorine thermo
- thermoplastic elastomer of the present invention has an affinity for the hydroxyl group and Z or polar group of the saponified ethylene-acetate random copolymer of the gas barrier layer.
- thermoplastic elastomer in the embodiment of the packaging laminate material of the present invention has a blending amount of 2 to 8% by weight of thermoplastic elastomer with respect to 92 to 98% by weight of linear low density polyethylene. Preferably, it is 3 to 6% by weight.
- the thermoplastic material laminated on the outer surface of the packaging material is, for example, a polyolefin resin such as polyethylene, polypropylene, ethylene copolymer, and the like.
- LLDPE low-density polyethylene
- LLDPE linear low-density polyethylene
- medium-density polyethylene polyethylene that have excellent resistance to contents (oil resistance, acid resistance, penetration resistance, etc.) are used. Including coextruded film.
- the linear low density polyethylene is a linear low density polyethylene having a narrow molecular weight distribution.
- the linear low density polyethylene include linear low density polyethylene (mLLDPE) having a narrow molecular weight distribution polymerized using a meta-cene catalyst and a blend polymer containing the linear low density polyethylene.
- mLLDPE linear low density polyethylene
- a catalyst based on a combination of a metalocene complex such as a catalyst comprising a combination of zirconocene dichloride and methylalumoxane and an alumoxane, that is, an ethylene- ⁇ polymerized by using a metalocene catalyst.
- -Olefin copolymers can be used.
- mLLDPE resin examples include the product name “Power-Nell” manufactured by Mitsubishi Chemical Co., Ltd., the product name “Eboliyu” manufactured by Mitsui Petrochemical Co., Ltd., EXXON CHEMICAL, USA ) Company name “Etazatat (EXACT)”, US, DOWCHEMICAL company name “AFFINITY”, product name “ENGAGE J”, etc.
- the laminating method preferably includes a co-extrusion step by extrusion, dry lamination, or the like.
- the surface of the layer and the surface of Z or the substrate can be activated by pretreatment such as treatment with corona, flame, or ozone immediately before or simultaneously with the above step. .
- coextruding B1 containing sealant layer with a layer thickness of respectively are 10 microns and 30 microns with polymer blend 96 weight 0/0 that by blending a low density polyethylene ethylene by the high-pressure method.
- the layer structure of the resulting packaging material is a low density polyethylene outer layer (20 ⁇ m) Z paper base layer ZEV OH layer (10 m) ZBl containing sealant layer (30 ⁇ m).
- a roof container is formed from the packaging material, and the roof container is evaluated.
- SBC styrene-based thermoplastic elastomer
- Linear Low Density Polyethylene (mLLD PE) (density 0.920) Bl-containing adhesive layer with 94% by weight, a blend of linear low density polyethylene (mLLDPE) polymerized with meta-octacene catalyst and low density polyethylene by high pressure method Co-extrusion of the polymer and sealant layers with layer thicknesses of 10 microns, 2 microns and 30 microns respectively.
- the layer structure of the resulting packaging material is a low density polyethylene outer layer (20 ⁇ m) Z paper base layer ZEV OH layer (10 m) ZBl containing adhesive layer (2 ⁇ m) Z sealant layer (30 ⁇ m) .
- a roof container is formed from the packaging material, and the roof container is evaluated.
- thermoplastic elastomer examples include a carboxy group, an amino group, a cyan group, a hydroxyl group, and a carbo group.
- the layer structure of the resulting packaging material is a low density polyethylene outer layer (20 ⁇ m) Z paper base layer ZBl containing adhesive layer (2 ⁇ m) ZEVOH layer (10 m) ZBl containing sealant layer (30 ⁇ m)
- a roof container is formed from the packaging material, and the roof container is evaluated.
- linear low density polyethylene (mLLDPE) (density 0.920) 97 wt. 0 produced on the inner back surface of the paper substrate using EVOH film layer, 3% by weight of nitrile thermoplastic elastomer and meta-mouth catalyst.
- mLLDPE meta spout catalyst polymerized linear low density polyethylene
- blend polymer and the sealant layer respectively 10 microns by blending a low density polyethylene by the high pressure method, 2 microns, and 30
- mLLDPE linear low density polyethylene
- the layer structure of the resulting packaging material is: low density polyethylene outer layer (20 ⁇ m) Z paper base layer ZBl containing adhesive layer (2 ⁇ m) ZEVOH layer (10 m) ZBl containing adhesive layer (2 ⁇ m) / It is a sealant layer (30 m).
- a roof container is formed from the packaging material, and the roof container is evaluated.
- a packaging material is obtained in the same manner as in Example 1 except that a sealant layer is used V, which does not contain a thermoplastic elastomer, and a roof container is molded, and this roof container is evaluated.
- the layer structure of the resulting packaging material is a low density polyethylene outer layer (20 ⁇ m) Z paper substrate layer ZEV OH layer (10 m) ZZ sealant layer (30 ⁇ m).
- the packaging laminate material of the present invention can be applied to packaging containers filled with liquid foods such as juice and milk.
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0615386A BRPI0615386B1 (pt) | 2005-08-31 | 2006-08-29 | material de acondicionamento laminado |
ES06796929T ES2397359T3 (es) | 2005-08-31 | 2006-08-29 | Material de envasado estratificado |
AU2006285932A AU2006285932B2 (en) | 2005-08-31 | 2006-08-29 | Packaging layered material |
JP2007533249A JP4974893B2 (ja) | 2005-08-31 | 2006-08-29 | 包装積層材料 |
EP20060796929 EP1920919B1 (en) | 2005-08-31 | 2006-08-29 | Packaging layered material |
CN2006800317212A CN101253043B (zh) | 2005-08-31 | 2006-08-29 | 叠层包装材料 |
US11/990,706 US20090104468A1 (en) | 2005-08-31 | 2006-08-29 | Laminated packaging material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005251944 | 2005-08-31 | ||
JP2005-251944 | 2005-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007026681A1 true WO2007026681A1 (ja) | 2007-03-08 |
Family
ID=37808770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/316949 WO2007026681A1 (ja) | 2005-08-31 | 2006-08-29 | 包装積層材料 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090104468A1 (ja) |
EP (1) | EP1920919B1 (ja) |
JP (1) | JP4974893B2 (ja) |
CN (1) | CN101253043B (ja) |
AU (1) | AU2006285932B2 (ja) |
BR (1) | BRPI0615386B1 (ja) |
ES (1) | ES2397359T3 (ja) |
WO (1) | WO2007026681A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010042841A (ja) * | 2008-08-13 | 2010-02-25 | Nihon Tetra Pak Kk | 包装容器用ストリップ、包装容器用ストリップの製造法および包装容器 |
JP2021028431A (ja) * | 2020-11-06 | 2021-02-25 | 王子ホールディングス株式会社 | 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090317650A1 (en) * | 2008-06-23 | 2009-12-24 | Inteplast Group, Ltd. | Cross-laminated elastic film |
DE102009001826A1 (de) * | 2009-03-25 | 2010-09-30 | Trocellen Gmbh | Verfahren zum Prägen von Flächengebilden |
WO2011003564A1 (en) * | 2009-07-08 | 2011-01-13 | Tetra Laval Holdings & Finance S.A. | High barrier packaging laminate, method for manufacturing of the packaging laminate and packaging container |
US20110076507A1 (en) * | 2009-09-30 | 2011-03-31 | Weyerhaeuser Nr Company | Gas barrier packaging board |
JP5260466B2 (ja) * | 2009-10-19 | 2013-08-14 | 住友ゴム工業株式会社 | 紙葉類重送防止部材 |
CN104859266A (zh) * | 2012-12-31 | 2015-08-26 | 台州市珠叶机械科技有限公司 | 一种制造层压包装材料的方法 |
US10465053B2 (en) | 2014-05-15 | 2019-11-05 | Dow Global Technologies Llc | Barrier film, methods of manufacture thereof and articles comprising the same |
CN106515155A (zh) * | 2017-01-06 | 2017-03-22 | 崔颖 | 复合包装材料、片材组和密封包装 |
Citations (4)
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JPH05338098A (ja) * | 1992-06-08 | 1993-12-21 | Showa Denko Kk | 多層積層構造材 |
JP2001294836A (ja) * | 2000-04-14 | 2001-10-23 | Mitsui Chemicals Inc | 接着性樹脂組成物および積層体 |
JP2004331207A (ja) * | 2003-05-12 | 2004-11-25 | Nippon Synthetic Chem Ind Co Ltd:The | 多層包装体 |
JP2005035233A (ja) * | 2003-07-18 | 2005-02-10 | Nihon Tetra Pak Kk | 包装材料 |
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US4605576B1 (en) * | 1984-10-22 | 1999-08-24 | Owens Brockway Plastic Prod | Multilayer plastic article |
US4789575A (en) * | 1987-05-29 | 1988-12-06 | International Paper Company | Non-foil composite structures for packaging juice |
CA2114460C (en) * | 1993-01-29 | 2004-04-13 | Keith Duane Lind | Heat shrinkable film structures with improved sealability and toughness |
US5866267A (en) * | 1994-11-07 | 1999-02-02 | W. R. Grace & Co.-Conn. | Oriented film with improved memory |
US20050163996A1 (en) * | 1996-01-25 | 2005-07-28 | I-Hwa Lee | Adhesive compositions based on blends of grafted substantially linear polyethylenes and non-grafted conventional polyethylenes |
SE522498C2 (sv) * | 2002-05-07 | 2004-02-10 | Tetra Laval Holdings & Finance | Förpackningslaminat, förfarande för tillverkning av detta, samt förpackningsbehållare tillverkad av förpackningslaminatet |
JP4920909B2 (ja) * | 2005-06-07 | 2012-04-18 | ケープラシート株式会社 | ウェブ、スタンパブルシートおよびスタンパブルシート膨張成形品ならびにこれらの製造方法 |
-
2006
- 2006-08-29 EP EP20060796929 patent/EP1920919B1/en not_active Not-in-force
- 2006-08-29 BR BRPI0615386A patent/BRPI0615386B1/pt not_active IP Right Cessation
- 2006-08-29 US US11/990,706 patent/US20090104468A1/en not_active Abandoned
- 2006-08-29 AU AU2006285932A patent/AU2006285932B2/en not_active Ceased
- 2006-08-29 JP JP2007533249A patent/JP4974893B2/ja active Active
- 2006-08-29 ES ES06796929T patent/ES2397359T3/es active Active
- 2006-08-29 CN CN2006800317212A patent/CN101253043B/zh not_active Expired - Fee Related
- 2006-08-29 WO PCT/JP2006/316949 patent/WO2007026681A1/ja active Application Filing
Patent Citations (4)
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JPH05338098A (ja) * | 1992-06-08 | 1993-12-21 | Showa Denko Kk | 多層積層構造材 |
JP2001294836A (ja) * | 2000-04-14 | 2001-10-23 | Mitsui Chemicals Inc | 接着性樹脂組成物および積層体 |
JP2004331207A (ja) * | 2003-05-12 | 2004-11-25 | Nippon Synthetic Chem Ind Co Ltd:The | 多層包装体 |
JP2005035233A (ja) * | 2003-07-18 | 2005-02-10 | Nihon Tetra Pak Kk | 包装材料 |
Non-Patent Citations (1)
Title |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010042841A (ja) * | 2008-08-13 | 2010-02-25 | Nihon Tetra Pak Kk | 包装容器用ストリップ、包装容器用ストリップの製造法および包装容器 |
JP2021028431A (ja) * | 2020-11-06 | 2021-02-25 | 王子ホールディングス株式会社 | 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器 |
JP7040587B2 (ja) | 2020-11-06 | 2022-03-23 | 王子ホールディングス株式会社 | 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器 |
Also Published As
Publication number | Publication date |
---|---|
JP4974893B2 (ja) | 2012-07-11 |
EP1920919A4 (en) | 2010-09-15 |
CN101253043A (zh) | 2008-08-27 |
BRPI0615386B1 (pt) | 2017-05-09 |
CN101253043B (zh) | 2011-04-06 |
JPWO2007026681A1 (ja) | 2009-03-26 |
US20090104468A1 (en) | 2009-04-23 |
ES2397359T3 (es) | 2013-03-06 |
EP1920919B1 (en) | 2012-11-28 |
BRPI0615386A2 (pt) | 2011-05-17 |
AU2006285932A1 (en) | 2007-03-08 |
AU2006285932B2 (en) | 2010-12-09 |
EP1920919A1 (en) | 2008-05-14 |
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