WO2008077510A1 - Self-levelling, anhydrous coating materials for floor surfaces - Google Patents
Self-levelling, anhydrous coating materials for floor surfaces Download PDFInfo
- Publication number
- WO2008077510A1 WO2008077510A1 PCT/EP2007/010999 EP2007010999W WO2008077510A1 WO 2008077510 A1 WO2008077510 A1 WO 2008077510A1 EP 2007010999 W EP2007010999 W EP 2007010999W WO 2008077510 A1 WO2008077510 A1 WO 2008077510A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating materials
- levelling
- mass
- self
- floor surfaces
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/336—Polymers modified by chemical after-treatment with organic compounds containing silicon
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- E04F15/203—Separately-laid layers for sound insulation
-
- 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]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- hard floor is used for differentiation from floor coverings where the panels or strips are flexible and soft, as is true, for example, for PVC, rubber or carpet floors.
- Laminate or parquet floors are typical examples of hard floors since the boards consist of hard materials.
- the hard floors are either firmly connected to the surface by adhesive bonding or, as is customary today in particular in areas not subject to commercial use, are laid in a floating manner.
- Surfaces, i.e. sub-floors, for the coatings are usually screeds; however, all other surfaces, such as, for example, tiles or chipboards, are also suitable.
- Floating hard floors for example comprising wood, plastic or ceramic materials, however, have the unpleasant property of producing perceptible footfall noises during use. Footfall occurs as structure-borne sound during pushing back of chairs, walking or similar processes and is partly radiated as air-borne sound in rooms underneath or above. In addition, the structure-borne sound mentioned propagates itself in the hard floor.
- the hard floor elements for example panels of rigid plastic or wood, can be laid on insulating mats of cork, foam, corrugated board, nonwovens of natural or synthetic material or similar substances.
- the footfall sound occurring during walking can then be absorbed by elastic deformation and hence damped.
- the self- levelling, anhydrous coating materials according to the invention on floor surfaces are applied directly to the sub-floors by means of a knife coater or toothed spatula. Owing to the adjustable viscosity, the coating material spreads in a self-levelling manner to the same height. Layer thicknesses of at least 1 mm have proved to be expedient for sound insulation; however, layer thicknesses of 1.5 to 3 mm are more advantageous. Layer thicknesses substantially above 3 mm should not be used. The curing by atmospheric humidity in the case of 2 mm layer thickness then takes about 24 hours, depending on air temperature and atmospheric humidity. Thereafter, the hard floor can be laid immediately. Customary surfaces (sub-floors) for such hard floors are, for example, cement or calcium sulphate floor surfaces, mastic asphalt, concrete floors or stone floors.
- Hybrid polymers comprising skeletal polymers, such as, for example, polypropylene oxide, were developed over 25 years ago.
- the silane groups predominantly carry methoxy groups, from which methanol is liberated by atmospheric humidity during the curing process.
- the resulting silanol groups then react further with crosslinking to give an elastic and insoluble polymeric network. This reaction can be accelerated by the addition of curing catalysts, practically condensation catalysts.
- the hybrid polymers, more accurately prepolymers, are marketed by the industry under the name MS polymers (modified silane polymers).
- MS polymers modified silane polymers
- patent Claim 5 An advantageous development of the invention is given in patent Claim 5.
- a mixture of two methoxyalkylsilane-terminated polyoxypropylenes having a viscosity of 5 to 10 Pa s and 10 to 25 Pa s, respectively (measured at 20°C and a shear gradient of 1 s "1 ) in a mass ratio of 5:1 to 1 :5 is used.
- the alkyl groups may contain 1 to 10 carbon atoms.
- the viscosity of the silane-modified polyoxypropylene prepolymers is determined by the molar masses or the molar mass distribution of the MS polyoxypropylene.
- the number average molar mass of the silane-terminated polyoxypropylene prepolymers used, i.e. before hydrolytic elimination of methoxy groups, should be - A -
- the solvent-free and anhydrous coating materials contain 30 to 70% by mass of hydrophobized and/or untreated, ground calcium carbonate.
- the materials used are rendered hydrophobic with customary stearin compounds, such as, for example, calcium stearate or stearic acid.
- the stearate content should not exceed 3% here.
- the object of adding calcium carbonate is to adjust the physical and mechanical properties of the claimed coating materials as far as possible to comply with the application.
- flow behaviour and stability are advantageously influenced by the addition of chalk.
- the viscosity can be increased to the desired level.
- the particle size of the calcium carbonate powders used may vary within a wide range, depending on the layer thicknesses strived for. In the context of the present invention, however, chalk powder having particle sizes of less than 20 ⁇ m, and particularly preferably less than 10 ⁇ m are preferably used.
- silanol condensation catalysts (curing catalysts) are added during the preparation.
- Carboxylates and chelates of tin, of titanium and of aluminium have proved to be particularly suitable.
- Dibutyltin diacetylacetonate is particularly suitable.
- the proportion by mass of the catalyst is 0.1 to 5% by mass, preferably 0.3 to 1% by mass.
- a particularly suitable drying agent is vinyltrimethoxysilane. Owing to the electronic structure of this compound, the methoxy groups of the drying agent hydrolyse very much more rapidly than the methoxy groups of the MS polymers used. Only when the drying agent has been substantially consumed does the crosslinking of the MS polymers take place.
- the added amounts of vinyltrimethoxysilane depend on the water content of the starting materials; in practice, they are generally about 1% by mass.
- silane-based ones may also be added. Additions of 0.2 to 5% by mass of aminosilanes, such as, for example, aminopropyltriethoxysilane or aminopropyltrimethoxysilane have proved to be expedient.
- the coatings may contain customary additives, such as, in particular, coloured pigments, plasticizers, light and heat stabilizers, dispersants and fillers, such as, for example, dolomite, talc, mica and barite and pyrogenic silica having a reinforcing effect, altogether in an amount of 0 to 50% by mass.
- customary additives such as, in particular, coloured pigments, plasticizers, light and heat stabilizers, dispersants and fillers, such as, for example, dolomite, talc, mica and barite and pyrogenic silica having a reinforcing effect, altogether in an amount of 0 to 50% by mass.
- the coating materials according to the invention are prepared in vacuum mixers which are operated batchwise.
- the liquid silane-terminated polymer components (MS polymers) are weighed out and are initially taken in the mixer; then, if desired, plasticizers, pigments and light stabilizers are added.
- the solid components mainly calcium carbonate powder, are incorporated with strong shearing and with simultaneous application of a slight vacuum (about 100 mbar).
- the drying agent is incorporated.
- the adhesion promoters and curing catalysts can be added and mixed in. Since gas bubbles may have formed again in the batch after aeration, degassing is effected briefly once again.
- the finished coating materials are filled into metal or plastic containers, sealed air-tight and stored until use.
- the self-levelling, anhydrous coating materials according to the invention intended for the coating of sub-floors before laying of hard floors, are used in the industrial sector by craftsmen and by DIY workers.
- the claimed coating materials adhere to all customary technical surfaces, such as, for example, plastics, wood, concrete, ceramic or other mineral building materials.
- the desired layer thickness can be easily established via the amount applied; 1 to 3 mm are customary and about 2 mm is preferred.
- the hard floor preferably laminate or parquet floor
- the coating materials according to the invention effectively reduce the water vapour diffusion with S d values of about 10 m (water vapour diffusion-equivalent air layer thickness) at a coating thickness of 2 mm.
- the coating material was prepared according to the following formulation:
- the coating material obtained was spread in a layer thickness of 2 mm on ceramic tiles and left to cure for 1 week at 25°C and 60% relative humidity.
- the characteristic values obtained from the tests are listed in table 1.
- the coating material was prepared according to the following formulation:
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007338453A AU2007338453B2 (en) | 2006-12-23 | 2007-12-14 | Self-levelling, anhydrous coating materials for floor surfaces |
US12/520,885 US10005904B2 (en) | 2006-12-23 | 2007-12-14 | Self-levelling, anhydrous coating materials for floor surfaces |
EP20070856737 EP2094788B1 (en) | 2006-12-23 | 2007-12-14 | Self-levelling, anhydrous coating materials for floor surfaces |
NZ577807A NZ577807A (en) | 2006-12-23 | 2007-12-14 | Use of silane-terminated polyoxyalkylene compositions for preparing cured coatings for floating floor applications |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006061458.5 | 2006-12-23 | ||
DE200610061458 DE102006061458B4 (en) | 2006-12-23 | 2006-12-23 | Use of a self-leveling, anhydrous coating and floor, with laminate or parquet panels |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008077510A1 true WO2008077510A1 (en) | 2008-07-03 |
Family
ID=39301540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/010999 WO2008077510A1 (en) | 2006-12-23 | 2007-12-14 | Self-levelling, anhydrous coating materials for floor surfaces |
Country Status (6)
Country | Link |
---|---|
US (1) | US10005904B2 (en) |
EP (1) | EP2094788B1 (en) |
AU (1) | AU2007338453B2 (en) |
DE (1) | DE102006061458B4 (en) |
NZ (1) | NZ577807A (en) |
WO (1) | WO2008077510A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2163709A1 (en) | 2008-09-12 | 2010-03-17 | Unilin Industries, BVBA | Method for installing a floor covering and agent for treating an underlying suface for such method |
DE102008043825A1 (en) | 2008-11-18 | 2010-05-20 | Wacker Chemie Ag | Method for sealing surfaces |
DE102010028143A1 (en) | 2010-04-23 | 2011-10-27 | Wacker Chemie Ag | Coating composition for sealing surfaces |
WO2020217035A1 (en) | 2019-04-26 | 2020-10-29 | Bostik Sa | Sealed acoustic-insulation laminate system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9777189B2 (en) * | 2014-11-03 | 2017-10-03 | Kaneka North America Llc | Curable composition |
JP7144034B2 (en) * | 2017-07-05 | 2022-09-29 | 積水フーラー株式会社 | Curable composition |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397036A2 (en) * | 1989-05-09 | 1990-11-14 | Asahi Glass Company Ltd. | Process for producing polyalkylene oxide derivatives |
US5373042A (en) * | 1990-06-15 | 1994-12-13 | Teroson Gmbh | Molding and sealing compound |
DE4429205A1 (en) * | 1994-08-18 | 1996-02-22 | Claus Ebert | Parquet element |
JPH09188809A (en) * | 1996-01-05 | 1997-07-22 | Sekisui Chem Co Ltd | Room temperature curing composition |
DE19941284A1 (en) * | 1999-08-31 | 2001-03-22 | Akzenta Paneele & Profile Gmbh | Cladding board for humid kitchens and bathrooms etc has chamfered edges at the visible side to form pocket joints where they butt to be filled with a thermoplastic or vulcanized joint material |
JP2005264126A (en) * | 2003-09-29 | 2005-09-29 | Sekisui Chem Co Ltd | Adhesive and floor structure produced by using the same |
EP1695989A1 (en) * | 2003-12-18 | 2006-08-30 | Kaneka Corporation | Curable composition |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231542A (en) * | 1962-09-17 | 1966-01-25 | Union Carbide Corp | Organosiloxane compositions employing mixed peroxide curing catalysts and elastomers prepared therefrom |
DE2612664A1 (en) * | 1976-03-25 | 1977-09-29 | Hoechst Ag | BUILDING MATERIAL |
AU528127B2 (en) * | 1980-11-20 | 1983-04-14 | Hohyu Rubber Co. Ltd. | Rubber composition |
CA1337313C (en) * | 1988-04-15 | 1995-10-10 | Dow Corning Corporation | Self leveling highway sealant |
JP2995309B2 (en) | 1991-09-09 | 1999-12-27 | 鐘淵化学工業株式会社 | Curable composition |
US5476889A (en) * | 1995-01-05 | 1995-12-19 | Minnesota Mining And Manufacturing Company | Curable sealer and/or adhesive composition, and a method for coating same in a dry state with automotive paint, and coated substrates formed therewith |
DE29503540U1 (en) * | 1995-03-02 | 1995-04-20 | Steinwerke Kupferdreh Gmbh | Self-leveling screed |
DE19851656C2 (en) * | 1998-11-10 | 2002-12-05 | Johannes Schulte | floorboard |
CZ20014008A3 (en) * | 1999-07-31 | 2002-06-12 | Kronospan Technical Company Ltd. | Floor covering |
DE29922444U1 (en) * | 1999-12-21 | 2000-02-17 | Flexipack International Wunder | Underbody |
KR100928104B1 (en) * | 2000-02-15 | 2009-11-24 | 히다치 가세고교 가부시끼가이샤 | adhesive film |
JP3653698B2 (en) * | 2000-12-21 | 2005-06-02 | ダイニック株式会社 | Floor sound absorber |
JP4097894B2 (en) * | 2000-12-28 | 2008-06-11 | 早川ゴム株式会社 | Soundproof floor structure, soundproof flooring, and construction method of soundproof floor structure |
DE20105881U1 (en) * | 2001-04-04 | 2001-08-09 | Winter Thomas | Structure-borne noise and vibration-damping floor construction |
DE20108668U1 (en) * | 2001-05-22 | 2001-08-16 | Kronospan Tech Co Ltd | Laminate flooring with two-layer impact sound absorption |
US7569634B2 (en) * | 2002-02-14 | 2009-08-04 | The Glidden Company | Curable adhesive composition, adhesive kit and method of adhering substrates |
JP4485160B2 (en) | 2002-08-27 | 2010-06-16 | セメダイン株式会社 | Curable composition |
AU2003296505A1 (en) * | 2002-12-10 | 2004-06-30 | Smartslate, Inc. | Rock laminate |
US7317051B2 (en) * | 2003-11-14 | 2008-01-08 | Chem Link | Moisture curable sealer and adhesive composition |
US20080021140A1 (en) | 2004-04-01 | 2008-01-24 | Katsuyu Wakabayashi | Curable Composition |
DE102004022150A1 (en) | 2004-05-05 | 2005-12-01 | Henkel Kgaa | Two-component adhesive and sealant |
US7893170B2 (en) | 2004-05-07 | 2011-02-22 | Kaneka Corporation | Curable composition having improved curability and adhesion |
DE102004040386A1 (en) * | 2004-08-19 | 2006-03-02 | Heraeus Kulzer Gmbh | Compositions based on silane-terminated polyethers and their use |
JP2006117753A (en) | 2004-10-20 | 2006-05-11 | Sekisui Chem Co Ltd | Room-temperature curable composition and floor structure |
DE102006006974A1 (en) * | 2006-02-14 | 2007-08-30 | Bostik Gmbh | Coating composition based on modified silane polymer useful to seal built structures, is composed of mixture of silane-terminated polyoxyalkylenes of different viscosities, chalk powder, drying agent, curing catalyst and adhesion promoter |
AU2010285732A1 (en) * | 2009-08-17 | 2012-02-16 | Asahi Glass Company, Limited | Curable composition |
-
2006
- 2006-12-23 DE DE200610061458 patent/DE102006061458B4/en active Active
-
2007
- 2007-12-14 US US12/520,885 patent/US10005904B2/en active Active
- 2007-12-14 WO PCT/EP2007/010999 patent/WO2008077510A1/en active Application Filing
- 2007-12-14 NZ NZ577807A patent/NZ577807A/en unknown
- 2007-12-14 AU AU2007338453A patent/AU2007338453B2/en active Active
- 2007-12-14 EP EP20070856737 patent/EP2094788B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397036A2 (en) * | 1989-05-09 | 1990-11-14 | Asahi Glass Company Ltd. | Process for producing polyalkylene oxide derivatives |
US5373042A (en) * | 1990-06-15 | 1994-12-13 | Teroson Gmbh | Molding and sealing compound |
DE4429205A1 (en) * | 1994-08-18 | 1996-02-22 | Claus Ebert | Parquet element |
JPH09188809A (en) * | 1996-01-05 | 1997-07-22 | Sekisui Chem Co Ltd | Room temperature curing composition |
DE19941284A1 (en) * | 1999-08-31 | 2001-03-22 | Akzenta Paneele & Profile Gmbh | Cladding board for humid kitchens and bathrooms etc has chamfered edges at the visible side to form pocket joints where they butt to be filled with a thermoplastic or vulcanized joint material |
JP2005264126A (en) * | 2003-09-29 | 2005-09-29 | Sekisui Chem Co Ltd | Adhesive and floor structure produced by using the same |
EP1695989A1 (en) * | 2003-12-18 | 2006-08-30 | Kaneka Corporation | Curable composition |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 199739, Derwent World Patents Index; AN 1997-420657, XP002478036 * |
DATABASE WPI Week 200573, Derwent World Patents Index; AN 2005-707751, XP002478037 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2163709A1 (en) | 2008-09-12 | 2010-03-17 | Unilin Industries, BVBA | Method for installing a floor covering and agent for treating an underlying suface for such method |
WO2010029501A2 (en) | 2008-09-12 | 2010-03-18 | Flooring Industries Limited, Sarl | Method for installing a floor covering and agent for treating an underlying surface, which can be applied in such method |
DE102008043825A1 (en) | 2008-11-18 | 2010-05-20 | Wacker Chemie Ag | Method for sealing surfaces |
DE102010028143A1 (en) | 2010-04-23 | 2011-10-27 | Wacker Chemie Ag | Coating composition for sealing surfaces |
WO2011131506A1 (en) | 2010-04-23 | 2011-10-27 | Wacker Chemie Ag | Coating composition for sealing surfaces |
EP2918648A1 (en) | 2010-04-23 | 2015-09-16 | Wacker Chemie AG | Coating composition for sealing surfaces |
US9309437B2 (en) | 2010-04-23 | 2016-04-12 | Wacker Chemie Ag | Coating composition for sealing surfaces |
WO2020217035A1 (en) | 2019-04-26 | 2020-10-29 | Bostik Sa | Sealed acoustic-insulation laminate system |
FR3095464A1 (en) | 2019-04-26 | 2020-10-30 | Bostik Sa | Laminated waterproof soundproofing system |
Also Published As
Publication number | Publication date |
---|---|
EP2094788A1 (en) | 2009-09-02 |
NZ577807A (en) | 2011-08-26 |
DE102006061458A1 (en) | 2008-06-26 |
US20100092787A1 (en) | 2010-04-15 |
US10005904B2 (en) | 2018-06-26 |
AU2007338453B2 (en) | 2013-09-12 |
DE102006061458B4 (en) | 2014-06-18 |
AU2007338453A1 (en) | 2008-07-03 |
EP2094788B1 (en) | 2014-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11268001B2 (en) | Moisture curable adhesive composition and method for installing hardwood floors | |
US10077386B2 (en) | Compositions on the basis of organyloxysilane-terminated polymers | |
AU2007338453B2 (en) | Self-levelling, anhydrous coating materials for floor surfaces | |
RU2420554C2 (en) | Single-component anhydrous coating composition for sealing building structures and flat roofs | |
US9493689B2 (en) | Crosslinkable compositions based on organyloxysilane-terminated polymers | |
US10030183B2 (en) | Cross-linkable masses based on organyl-oxysilane-terminated polymers | |
US10047260B2 (en) | Cross-linkable materials based on organyl-oxysilane-terminated polymers | |
KR20170097704A (en) | Cross-linkable coating compounds based on organyl-oxysilane-terminated polymers | |
US20230212445A1 (en) | Waterproof adhesive compositions | |
CN104718267A (en) | Adhesive for floor structure | |
US9976313B2 (en) | Method for laying parquet flooring with improved dimensional stability | |
US20180265759A1 (en) | Waterproof adhesive compositions | |
US20200248030A1 (en) | Magnetic waterproof coating compositions | |
JP5999463B1 (en) | Wall having joint structure, joint construction method, and one-component room temperature moisture-curing sealant composition | |
JP2017137745A (en) | Wall having joint structure and joint construction method | |
US20220119593A1 (en) | Multi-component crosslinkable masses based on organyloxysilane-terminated polymers | |
JP2000265646A (en) | Floor component | |
WO2024083327A1 (en) | Flooring structure for reducing floor impact sound by using hybrid adhesive and manufacturing method therefor | |
WO2023171425A1 (en) | Polyoxyalkylene-based polymer mixture and curable composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07856737 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007856737 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 577807 Country of ref document: NZ |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007338453 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 2007338453 Country of ref document: AU Date of ref document: 20071214 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12520885 Country of ref document: US |