WO2001096431A1 - Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs - Google Patents
Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs Download PDFInfo
- Publication number
- WO2001096431A1 WO2001096431A1 PCT/BE2000/000124 BE0000124W WO0196431A1 WO 2001096431 A1 WO2001096431 A1 WO 2001096431A1 BE 0000124 W BE0000124 W BE 0000124W WO 0196431 A1 WO0196431 A1 WO 0196431A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- weight
- water
- acrylate
- emulsified
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/141—Polyesters; Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/142—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/144—Polymers containing more than one epoxy group per molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/147—Polyurethanes; Polyureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/148—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
- C09D167/07—Unsaturated polyesters having carbon-to-carbon unsaturation having terminal carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
Definitions
- the present invention relates to new compositions of emulsified resins of the polyurethane or other type, crosslinkable by UV and allowing, if desired, easy additivation and which are easy to implement. It also relates to the application of such compositions, alone or more generally with additives, as a layer of varnish to improve among other things the wear properties and resistance to soiling and the control of the level of gloss of floor coverings. and walls.
- floor or wall coverings are in the form of strips or slabs which are obtained by different techniques, in particular by coating, using different synthetic materials, such as PVC or semi-resins. synthetics, such as linoleum. These products generally receive protective layers and in particular a varnish to better meet the requirements of use.
- This varnish must be transparent so as not to cover the underlying decoration, must be stable to avoid changes in coloring over time and must have good resistance characteristics to wear and soiling.
- polyurethane type resins has proved to be particularly advantageous due to their intrinsic properties, in particular because of the possibility of crosslinking them easily and quickly by UV irradiation.
- UV crosslinking has imposed itself more and more in applications such as coatings on plastics, wood and laminates, paper, metal, leather, textiles, etc. It is also common, especially in inks and adhesives.
- UV crosslinking compared to other types of crosslinking, has a large number of advantages among which we can cite the higher productivity resulting from higher speed and lower energy, the compactness of installations and better environmental protection because of the total elimination or drastic reduction in the quantity of solvents required and their lower toxicity.
- the implementation of certain resins proves difficult, in particular in the case of additivation using mineral or other fillers.
- obtaining a homogeneous and stable dispersion of the charges makes it necessary to use high molecular weight resins, with the consequence of high viscosities, hence the need to work at high temperature to reduce this viscosity .
- a standard formulation of resin-based varnish of the polyurethane type crosslinkable by UV comprises: an oligomer base which defines the final properties of the crosslinked product; - monofunctional or polyfunctional monomers serving as reactive diluents and crosslinking aids; photoinitiators which initiate crosslinking and; additives that give specific properties to the product.
- the oligomers generally used are polymers with a molecular weight ranging from 400 to 7000. Those with a low molecular weight are pourable liquids. Those with high molecular weight are however difficult to handle at room temperature. The viscosity of the oligomers varies from 10,000 to 100,000 cps at room temperature.
- the main drawback is that the above-mentioned modified oligomers are expensive and that the choice is limited.
- the invention aims to avoid the drawbacks of the solutions proposed according to the state of the art and aims in particular to obtain compositions based on resins emulsified in an aqueous medium, in particular of the polyurethane type, crosslinkable by UV, without requiring the use of a solvent or modified oligomers.
- Character-defining elements of the invention aims to avoid the drawbacks of the solutions proposed according to the state of the art and aims in particular to obtain compositions based on resins emulsified in an aqueous medium, in particular of the polyurethane type, crosslinkable by UV, without requiring the use of a solvent or modified oligomers.
- the invention relates to a composition consisting of: - an unmodified oligomer base which defines the final properties of the crosslinked product; crosslinking aids consisting of polyfunctional monomers; photoinitiators which initiate polymerization and; - additives which give specific properties to the product.
- This composition is characterized in that it is in the form of a homogeneous and stable emulsion in which the percentage by weight of water in the water and resin mixture is between 5 and 35%, and preferably between 10 and 25%.
- resin applies to all of the oligomers present and the aforementioned crosslinking aids. This solution has the advantage of not having to use solvents and highly volatile monofunctional monomers.
- compositions by an appropriate choice of resins, taking into account the possible presence of additives, makes it possible to adapt the viscosity by acting within the limits indicated on the water / resin weight ratio.
- a varnish for floor or wall coverings by conventional techniques well known to the practitioner, it is possible if necessary to adapt the final viscosity necessary for the equipment used by the use of small quantities of suitable solvents. While we meet with the compositions formulated with 100% acrylate resin difficulties in obtaining matte surfaces, this difficulty does not arise with the compositions of the invention which allow, without difficulty, to incorporate mattifying fillers.
- compositions of the invention easily adapt to the incorporation of multiple charges, of any kind.
- mattants pyrogenic silica; micronized matting agent; polyolefin wax; - polyamide wax; - PTFE wax.
- reinforcing agents quartz; silicon dioxide; - silicon carbide ; Al 2 0 3 (corundum); glass marble ; tungsten carbonate. This applies to mattress fillers whose content can vary between 0 and 10% and to reinforcing and anti-wear fillers whose content can vary between 0 and 30%. These contents are weight values expressed relative to the resin (pcr).
- GPTA glyceryl propoxylate triacrylate
- HDDA hexanediol diacrylate
- TPGDA tripropylene glycol diacrylate
- TMPTA trimethylolpropane triacrylate
- PETIA pentaerythithol tri and tetraacrylate
- the percentage by weight of the monomer in the polyfunctional monomer mixture and unmodified oligomer is between 0 and 35%
- photoinitiators one can use: alpha-hydroxyketone; - . alpha-amino-k.etone; benzyldimethyl-ketal • benzophenone These photoinitiators are used in usual proportions depending on the oligomer and the polyfunctional monomer used. The invention will be described in more detail in reference to a preferred embodiment of the invention, illustrated by the following example and the operating diagram for producing a floor covering.
- F2 - add the epoxy acrylate, the trimethylolpropane triacrylate, the surfactant, the photoinitiator gradually and mix with DISPERMAT CV at 1000 rpm for 10 minutes. - gradually add water at 4000 rpm for 15 minutes.
- F3 - add the aliphatic polyurethane, trimethylolpropane triacrylate, the surfactant, the photoinitiator gradually and mix with the DISPERMAT CV at 1000 rpm for 10 minutes. add the matting agent and the reinforcing agent gradually and then homogenize at 2000 rpm for 10 minutes. gradually add water at 4000 rpm for 15 minutes.
- F4 add epoxy acrylate, trimethylolpropane triacrylate, surfactant, photoinitiator gradually and mix with DISPERMAT CV at 1000 rpm for 10 minutes. - add the matting agent and the reinforcing agent gradually then homogenize at 2000 rpm for 10 minutes. gradually add water at 4000 rpm for 15 minutes.
- the following table shows the comparative properties on the one hand for the solutions of the prior art, namely polyurethane at 100% dry extract and aqueous polyurethane at 40% dry extract, compared to polyurethane emulsified according to the invention. BOARD
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Paints Or Removers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001211211A AU2001211211A1 (en) | 2000-06-15 | 2000-10-17 | Compositions based on emulsified uv-curable resins and use thereof as varnish coating for flooring and wall finish |
UA20021210088A UA72807C2 (uk) | 2000-06-15 | 2000-10-17 | Композиція на основі емульгованих смол, отверджуваних ультрафіолетовим випромінюванням |
HU0300634A HUP0300634A3 (en) | 2000-06-15 | 2000-10-17 | Compositions based on emulsified uv-curable resins and use thereof as varnish coating for flooring and wall finish |
CA002413868A CA2413868C (fr) | 2000-06-15 | 2000-10-17 | Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs |
EP00972486.5A EP1290051B1 (fr) | 2000-06-15 | 2000-10-17 | Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs |
PL358916A PL199753B1 (pl) | 2000-06-15 | 2000-10-17 | Kompozycja na bazie emulgowanych żywic utwardzalnych promieniowaniem UV i jej zastosowanie |
ES00972486.5T ES2452725T3 (es) | 2000-06-15 | 2000-10-17 | Composiciones a base de resinas emulsionadas reticulables por UV y su aplicación como capa de barniz para revestimientos de suelos y paredes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00870129A EP1164149A1 (fr) | 2000-06-15 | 2000-06-15 | Compositions à base de résines émulsifiées réticulables par UV et leur application comme couche de vernis pour revêtements de sols et de murs |
EP00870129.4 | 2000-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001096431A1 true WO2001096431A1 (fr) | 2001-12-20 |
Family
ID=8175764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BE2000/000124 WO2001096431A1 (fr) | 2000-06-15 | 2000-10-17 | Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs |
Country Status (10)
Country | Link |
---|---|
EP (2) | EP1164149A1 (fr) |
AU (1) | AU2001211211A1 (fr) |
CA (1) | CA2413868C (fr) |
CZ (1) | CZ304819B6 (fr) |
ES (1) | ES2452725T3 (fr) |
HU (1) | HUP0300634A3 (fr) |
PL (1) | PL199753B1 (fr) |
RU (1) | RU2235108C1 (fr) |
UA (1) | UA72807C2 (fr) |
WO (1) | WO2001096431A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2869321B1 (fr) * | 2004-04-26 | 2008-09-05 | Soficor Mader Sa | Vernis anti-graffiti |
FR2869322B1 (fr) * | 2005-03-17 | 2012-03-02 | Soficor Mader | Vernis anti-graffiti |
DE102006045041A1 (de) * | 2006-09-25 | 2008-03-27 | Evonik Degussa Gmbh | Strahlenhärtbare Formulierung, die zu flexiblen Beschichtungen mit erhöhtem Korrosionsschutz auf Metalluntergründen führt |
AU2011298374B2 (en) * | 2010-09-01 | 2015-04-23 | Basf Se | Aqueous emulsion polymers, production of same and use thereof |
WO2012048747A1 (fr) | 2010-10-14 | 2012-04-19 | Tarkett Gdl | Revêtement de surface comprenant une couche de vernis |
UA120177C2 (uk) | 2014-04-18 | 2019-10-25 | Таркетт Гдл | Отверджувальне актинічним випроміненням поліуретанове покриття для декоративних облицювальних покриттів |
US9926460B2 (en) * | 2015-09-29 | 2018-03-27 | Teikoku Printing Inks Mfg. Co., Ltd. | Coating resin composition |
CN110982390A (zh) * | 2019-12-26 | 2020-04-10 | 中山市大自然木业有限公司 | 一种清面漆及其制备方法 |
CN111334168A (zh) * | 2019-12-31 | 2020-06-26 | 河北蓝鸟家具股份有限公司 | 一种不含挥发性有机溶剂的uv喷涂面漆 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01289818A (ja) * | 1988-05-16 | 1989-11-21 | Showa Highpolymer Co Ltd | コンクリートおよびモルタル用プライマー組成物 |
GB2256874A (en) | 1991-06-07 | 1992-12-23 | Sericol Ltd | Photocurable compositions |
JPH09137081A (ja) | 1995-11-13 | 1997-05-27 | Mitsubishi Rayon Co Ltd | エマルション被覆材組成物 |
-
2000
- 2000-06-15 EP EP00870129A patent/EP1164149A1/fr not_active Withdrawn
- 2000-10-17 CA CA002413868A patent/CA2413868C/fr not_active Expired - Lifetime
- 2000-10-17 HU HU0300634A patent/HUP0300634A3/hu unknown
- 2000-10-17 UA UA20021210088A patent/UA72807C2/uk unknown
- 2000-10-17 CZ CZ2002-4027A patent/CZ304819B6/cs not_active IP Right Cessation
- 2000-10-17 PL PL358916A patent/PL199753B1/pl unknown
- 2000-10-17 EP EP00972486.5A patent/EP1290051B1/fr not_active Expired - Lifetime
- 2000-10-17 AU AU2001211211A patent/AU2001211211A1/en not_active Abandoned
- 2000-10-17 ES ES00972486.5T patent/ES2452725T3/es not_active Expired - Lifetime
- 2000-10-17 RU RU2002135073/04A patent/RU2235108C1/ru active
- 2000-10-17 WO PCT/BE2000/000124 patent/WO2001096431A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01289818A (ja) * | 1988-05-16 | 1989-11-21 | Showa Highpolymer Co Ltd | コンクリートおよびモルタル用プライマー組成物 |
GB2256874A (en) | 1991-06-07 | 1992-12-23 | Sericol Ltd | Photocurable compositions |
JPH09137081A (ja) | 1995-11-13 | 1997-05-27 | Mitsubishi Rayon Co Ltd | エマルション被覆材組成物 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 068 (C - 0686) 8 February 1990 (1990-02-08) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 09 30 September 1997 (1997-09-30) * |
Also Published As
Publication number | Publication date |
---|---|
RU2235108C1 (ru) | 2004-08-27 |
HUP0300634A2 (hu) | 2003-06-28 |
ES2452725T3 (es) | 2014-04-02 |
UA72807C2 (uk) | 2005-04-15 |
EP1290051B1 (fr) | 2013-12-25 |
CA2413868A1 (fr) | 2001-12-20 |
CZ20024027A3 (cs) | 2003-03-12 |
HUP0300634A3 (en) | 2006-02-28 |
EP1290051A1 (fr) | 2003-03-12 |
CA2413868C (fr) | 2009-03-31 |
PL199753B1 (pl) | 2008-10-31 |
PL358916A1 (en) | 2004-08-23 |
EP1164149A1 (fr) | 2001-12-19 |
CZ304819B6 (cs) | 2014-11-19 |
AU2001211211A1 (en) | 2001-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2475697B1 (fr) | Polyurethanes associatifs a base de cardanol, epaississants associatifs correspondants et leurs utilisations | |
EP1771253B1 (fr) | Procede de broyage de matieres minerales en presence de liants, suspensions aqueuses obtenues et leurs utilisation | |
CN1261470C (zh) | 由芯/壳颗粒制备的模制品 | |
EP1778404B1 (fr) | Procede de broyage de matieres minerales en presence d'epaississants, suspensions aqueuses obtenues et leurs utilisations | |
WO2001096431A1 (fr) | Compositions a base de resines emulsifiees reticulables par uv et leur application comme couche de vernis pour revetements de sols et de murs | |
US10590289B2 (en) | Use of polyhydroxyalkanoates as additives in coating compositions | |
EP0728154B1 (fr) | Dispersion aqueuse de polymere, son procede de fabrication et son application a la formulation de peintures | |
EP3356479A1 (fr) | Composition de vernis a faible migration pour substrat imprime par jet d'encre | |
JP4235697B2 (ja) | 漆系塗料、その製造方法及び漆塗装材 | |
TW577912B (en) | UV curable polish and method of use | |
CN113528000B (zh) | 可辐射固化的双组分水性涂料组合物以及由其制成的涂布制品 | |
JP2010174198A (ja) | 深みのある艶消し塗膜を形成し得る塗料組成物 | |
WO2009138840A1 (fr) | Utilisation d'un couple dispersant acrylique-épaississant associatif dans une peinture alkyde pour améliorer la rétention du niveau de brillant | |
FR2634776A1 (fr) | Composition de revetement contenant un polydiorganosiloxane et utilisation d'un melange contenant celui-ci comme additif pour la preparer | |
JP6368878B1 (ja) | 塗料組成物調製用水性シリコーン樹脂エマルションの製造方法 | |
JP2002309111A (ja) | 硬化性組成物および塗料 | |
WO2004072192A1 (fr) | Compositions de revetements mats ou satines | |
JP2022137783A (ja) | 水性シリコーン樹脂エマルションを含む水性クリヤー塗料組成物の製造方法 | |
WO2023175247A1 (fr) | Copolymère uréthane alkylé épaississant | |
FR3083796A1 (fr) | Composition aqueuse pour revetement ameliore | |
CH715170B1 (fr) | Composition aqueuse pour revêtement. | |
FR2556735A1 (fr) | Nouvelle composition de vernis a haute resistance a l'abrasion pour revetement de surfaces | |
FR2758827A1 (fr) | Peinture hydrofuge a base de resine acrylique exempte de silicones | |
BE476084A (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000972486 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2413868 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: PV2002-4027 Country of ref document: CZ |
|
ENP | Entry into the national phase |
Ref document number: 2002135073 Country of ref document: RU Kind code of ref document: A Format of ref document f/p: F Country of ref document: RU Kind code of ref document: A Format of ref document f/p: F |
|
WWP | Wipo information: published in national office |
Ref document number: 2000972486 Country of ref document: EP Ref document number: PV2002-4027 Country of ref document: CZ |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |