EP1711279A1 - Equipement de reticulation ultraviolette sous atmosphere controlee - Google Patents
Equipement de reticulation ultraviolette sous atmosphere controleeInfo
- Publication number
- EP1711279A1 EP1711279A1 EP05717683A EP05717683A EP1711279A1 EP 1711279 A1 EP1711279 A1 EP 1711279A1 EP 05717683 A EP05717683 A EP 05717683A EP 05717683 A EP05717683 A EP 05717683A EP 1711279 A1 EP1711279 A1 EP 1711279A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- channel
- enclosure
- gas
- labyrinth
- components
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0486—Operating the coating or treatment in a controlled atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/005—Seals, locks, e.g. gas barriers for web drying enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/068—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using ionising radiations (gamma, X, electrons)
Definitions
- the invention relates to installations in which are carried out operations requiring control of the atmosphere inside an enclosure, and concerns in particular the field of crosslinking operations of a coating (for example an ink or a varnish ) by Ultra Violet radiation (“UV Curing” in the literature) or by electron beam (“Electron Beam” in the literature) in the presence of a controlled atmosphere, most often an inert gaseous mixture, for example based on nitrogen, CO2, argon etc ... or mixtures of such gases.
- UV Curing Ultra Violet radiation
- Electro Beam electron beam
- transformation products capable of curing (cross-linking) by UV radiation or electron beams (EB), such as glues, protective coatings, lacquers, inks and paints is largely widespread today in printing and surface varnishing.
- the crosslinking step to be industrially performed continuously 24/24, the enclosure that comprises one or more UV lamps is an open system. Therefore, the crosslinking mechanism that takes place in the zone irradiated by the UV lamp is made in atmospheric air. This step is carried out industrially at scrolling speeds ranging from 10 to several hundreds of m / min depending on the application.
- the majority of products that crosslink by UV radiation are free radical systems.
- the formulation contains a photoinitiator (PA).
- PA photoinitiator
- This photoinitiator under the action of UV, generates free radicals (step a) which will initiate the radical polymerization reactions according to the different steps described according to scheme 1 below. below.
- the radicals (R) react with the reactive functions (M) of the prepolymer and the diluent, and initiate the polymerization reaction (step b). Since the reactive functions are both contained in the prepolymer and the diluent, the propagation (step c) of the polymerization reaction develops in all three dimensions.
- step d) of the polymer chain leads to a highly crosslinked polymeric network (R (M) n ).
- R (M) n h7 M n M Dn ⁇ wm A m
- a first solution consists in increasing the intensity of the UV lamps in order to increase the production of free radicals (according to reaction a, scheme 1). These radicals, produced in greater quantity, react with the oxygen present in the reaction zone and reduce the oxygen concentration of the chamber and thus the oxygen-inhibiting effect.
- This solution although easy to implement, leads to higher electricity consumption and therefore a significant additional energy cost because the power of the lamps used is usually about 20 kW.
- an increase in the intensity of the lamps will produce an increase in the temperature inside the enclosure (reaction zone) and therefore a risk of thermal degradation of the coating.
- a second solution is to introduce into the formulation of high amounts of photoinitiators and molecules (synergists) whose role is to react with, and thus eliminate, the oxygen present in the reaction zone. Even if these products are more and more efficient, it is estimated that, in standard formulations, 80% of photoinitiators and synergists react with oxygen and thus serve to destroy it, the remaining 20% serve to ensure the crosslinking of resins. UV. However, these chemicals are the most expensive part of the formulation and more, they can be harmful and their use can induce yellowing of the crosslinked resin and a very strong smell.
- a third solution consists in removing the residual oxygen present in the reaction zone and replacing this oxygen with an inert gas such as nitrogen.
- This solution requires modifying the enclosure, open system, where the crosslinking of the resin takes place and equip it with a device for operating under an inert controlled atmosphere.
- the crosslinking of UV resins under a controlled nitrogen atmosphere has multiple advantages since the absence of oxygen in the UV zone makes it possible to increase the rate of crosslinking, to reduce the luminous intensity of the UV lamps or the number of UV lamps. used, reduce the amount of photoinitiators and synergists introduced into the formulation and reduce the formation of by-products (such as peroxides and hydroperoxides) while obtaining a very high quality finished product.
- by-products such as peroxides and hydroperoxides
- WO 0014468 has for example provided equipment that allows operation with about 50 ppm of residual oxygen in the reaction zone, at speeds up to several hundred meters per minute.
- This equipment is characterized by the presence of two gas injection blocks placed at the entrance and exit of the UV chamber.
- Each of these blocks comprises two gas injection systems; the first injection, placed at the ends of the enclosure, has the function of opposing any entry of air into the enclosure and the second injection, placed towards the inside of the enclosure, has the function of filling the pregnant with nitrogen.
- the first injection system is a slit oriented so that the flow of gas is directed towards the outside of the enclosure.
- the second injection system is a tube having pores oriented so that the flow of gas is directed towards the interior of the enclosure.
- the width of the slot and the orientation angles of the two injection systems are modifiable and depend on the operating conditions.
- the gas flows required for a low residual oxygen concentration as a function of the speeds used are very high (even considerable).
- the amount of nitrogen should be 140 normal m 3 / h for a concentration of less than 50 ppm.
- the rejection of a high amount of nitrogen outside the UV chamber in the work area requires an efficient suction system to avoid the risk of asphyxiation by anoxia. It may also be pointed out that the Applicant has proposed in WO 02/40738 equipment for the control and management of gases during operations requiring control of the atmosphere inside an enclosure.
- the operations referred to in this previous document included surface treatments by atmospheric pressure in the presence of a gas mixture and under a controlled atmosphere, or "UV and EB ring type" operations.
- the recommended equipment comprises: input and output devices contiguous to the enclosure to oppose, respectively, an inlet of air into the enclosure and an outlet of gaseous effluents from that -this ; - A suction device comprising a pipe opening into the enclosure; and means for regulating the gas flow sucked by said suction device in order to maintain between the inside of the chamber and the surrounding atmosphere an approximately zero pressure difference.
- Each of the input and output device is typically constituted (see FIG. 1 below, one can also refer to FIG.
- the labyrinth by creating an overpressure zone (high pressure drop) in the direction of travel of the film forces nitrogen to go upstream, that is to say in the channel. This phenomenon is favored by a lower pressure drop in the channel. This turbulence in the channel creates a zone of low vacuum on the surface of the film that pulls the air boundary layer on the surface of the film. Then the flow of nitrogen in the channel becomes laminar and forms a piston effect which opposes the flow of air and pushes it back.
- the combination of these three elements allow, as input, to prevent air from entering the enclosure while minimizing nitrogen consumption.
- the operating conditions adopted are therefore the following: the presence of the three-component input-output devices (channel, injection slot and labyrinth) as described previously in relation with FIG. 1; no injection of treatment gas into the chamber; - the central vacuum system was stopped, as was the pressure control system.
- the tests consisted of measuring the concentration of oxygen inside the enclosure and about 0.8 mm from the surface of the roll, injecting about 1, 4 normal l / m 2 of nitrogen in each input / output device, with a width of 700 mm moving at speeds between 50 and 250 m / min.
- the results of the measurements show that the oxygen concentration is between 6000 and 8000 ppm depending on the speed used (these results are shown in Figure 4 below).
- the present invention therefore seeks to provide a new Ultra Violet or electron beam crosslinking equipment, the design of which significantly reduces the oxygen concentration prevailing inside the enclosure.
- the equipment according to the invention is based on the use of two devices at the input and at the speaker output (see FIG. 2 below): -
- the input device consists of at least the following three components, seen successively by the scrolling product to be treated: a labyrinth system, a gas injection slot and a channel.
- the device at the enclosure outlet is advantageously constituted by at least the following three components, seen successively by the scrolling product to be treated: a channel, a gas injection slot and a labyrinth system.
- height of the labyrinth grooves equal to 4.5 mm.
- Width of labyrinth teeth equal to 2 mm.
- Width of labyrinth grooves equal to 5 mm.
- Channel height equal to 3 mm.
- Length of the channels equal to 38 mm.
- the length of the channel preferably respects the following rule: Length ⁇ 6 x height of the channel.
- the height of the channel is advantageously between 3 and 5 mm.
- the device in input of enceihte has, one can think, a double function: due to the pressure loss created by the labyrinth of entry, the injected nitrogen tends to move towards the inside of the cross-linking chamber (enclosure), and makes it possible to minimize very strongly the entry of air into this same enclosure.
- the device at the outlet of the enclosure which makes it possible to direct nitrogen towards the interior of the enclosure and to limit the gas discharges to the outside.
- the input device plays a primordial role, as regards the output device, if its presence could be obscured or at least simplified in its structure for certain applications.
- the present invention thus relates to a crosslinking installation of a coating such as an ink or a varnish by ultraviolet radiation or by electron beam, in the presence of a gaseous mixture with a controlled residual oxygen content, the installation comprising an enclosure which comprises one or more UV lamps or an accelerated electron source, necessary for carrying out the crosslinking operation, characterized in that it comprises an input device adjoining the enclosure comprising at least the three following components, seen successively by the scrolling product to be treated: a labyrinth system, means for injecting an inert gas by forming a gas knife and a channel.
- a labyrinth system means for injecting an inert gas by forming a gas knife and a channel.
- the installation according to the invention may also adopt one or more of the following characteristics: the installation comprises an output device adjoining the enclosure and consisting of at least the following three components, seen successively by the product scrolling to be treated: a channel ("outlet channel"), means for injecting an inert gas by forming a gas knife and means for creating a pressure drop such as a smooth profile, the distance between the smooth section and the surface of the plaster being less than the height of said channel.
- the installation comprises an outlet device adjoining the enclosure and consisting of at least the following three components, seen successively by the scrolling product to be treated: a channel, means for injecting an inert gas, forming a gaseous knife, and a labyrinth system.
- said input device comprises at least the following five components, seen successively by the scrolling product to be treated: a channel, a first gas injection slot, a labyrinth, a gas injection slot, followed by a second channel.
- said means for injecting inert gas by forming a gas knife comprises a flat-walled gas injection slot opening into the inlet or outlet device concerned.
- the ratio between the length and the height of at least one of said channels is at least 3, preferably at least 6.
- FIG. 3 reports the result of tests of implementation of an equipment according to the invention, comprising the input / output systems described in the context of FIG.
- FIG. 4 makes it possible to visualize the results already mentioned above, such as obtained with prior equipment provided with devices at the input and at the output in accordance with FIG. 1. It is therefore noted in FIG.
- FIG. 5 makes it possible to visualize a comparison of the results obtained in the context of FIG. 3 with those obtained in the context of FIG. 4.
- the axis in ordinates represents the reduction (in%) of the oxygen content achieved by the equipment according to the invention
- Figures 6 and 7 illustrate another equipment configuration according to the invention. In this configuration, the device input speaker (shown in Figure 6) has been modified, it consists of five components.
- a channel Successively: a channel, a (1) gas injection slot, a labyrinth, a (2d) gas injection slot followed by another channel.
- the speaker output device ( Figure 7) is identical to that of Figure 2, as consisting of three successive components: a channel, a nitrogen injection slot followed by a labyrinth.
- the orientation of the nitrogen injection slits relative to the roller is, for the embodiment shown, approximately 90 ° for the first slit of the input device and 45 ° for the 2d slit of the device. Entrance.
- the width of the slots is respectively close to 0.2 mm for the first slot and 0.4 mm for the 2d slot.
- the distance between the input device and the roller is close to 0.8 mm.
- the orientation of the nitrogen injection slit of the exit device is about 90 ° to the roll and its width is about 0.3 mm.
- the distance between the output device and the support roller is close to 0.8 mm.
- the configuration illustrated by this embodiment provides further improved efficiency in air-boundary layer separation at the surface of the film (compared to the configuration previously described in connection with FIG. 2), and thus better assurance. that the air conveyed on the surface of the film will not penetrate into the treatment chamber.
- the invention has been particularly illustrated by means of examples using nitrogen, but it should be noted that without departing from the scope of the present invention at any time, use other gases or gas mixtures, in particular argon, CO 2 , helium or their mixtures. It can even be said that CO 2 or mixtures with CO 2 will be used preferentially since it has been found that when CO 2 (relative to nitrogen) is used: gas flow rate to be implemented for the same performance of the residual oxygen content in the chamber; - For the same gas flow rate is reduced residual oxygen content obtained in the chamber. Such results are probably related to the CO 2 density which is higher than that of nitrogen.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Coating Apparatus (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL05717683T PL1711279T3 (pl) | 2004-01-28 | 2005-01-24 | Urządzenie do sieciowania pod wpływem promieniowania ultrafioletowego w atmosferze kontrolowanej |
SI200530295T SI1711279T1 (sl) | 2004-01-28 | 2005-01-24 | Naprava za ultravijolično zamreženje pod kontrolirano atmosfero |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0450155A FR2865418B1 (fr) | 2004-01-28 | 2004-01-28 | Equipement de reticulation ultraviolette sous atmosphere controlee |
PCT/FR2005/050040 WO2005075111A1 (fr) | 2004-01-28 | 2005-01-24 | Equipement de reticulation ultraviolette sous atmosphere controlee |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1711279A1 true EP1711279A1 (fr) | 2006-10-18 |
EP1711279B1 EP1711279B1 (fr) | 2008-04-16 |
Family
ID=34717503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05717683A Not-in-force EP1711279B1 (fr) | 2004-01-28 | 2005-01-24 | Equipement de reticulation ultraviolette sous atmosphere controlee |
Country Status (15)
Country | Link |
---|---|
US (1) | US7806075B2 (fr) |
EP (1) | EP1711279B1 (fr) |
JP (1) | JP4763618B2 (fr) |
KR (1) | KR101134861B1 (fr) |
CN (1) | CN100591429C (fr) |
AT (1) | ATE392270T1 (fr) |
CA (1) | CA2552948C (fr) |
DE (1) | DE602005006100T2 (fr) |
DK (1) | DK1711279T3 (fr) |
ES (1) | ES2306116T3 (fr) |
FR (1) | FR2865418B1 (fr) |
PL (1) | PL1711279T3 (fr) |
PT (1) | PT1711279E (fr) |
SI (1) | SI1711279T1 (fr) |
WO (1) | WO2005075111A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009048824A1 (de) | 2009-10-09 | 2011-04-28 | Linde Ag | Vorrichtung zur Strahlungshärtung von Werkstücken |
DE102013005741B3 (de) * | 2013-04-05 | 2014-05-22 | IOT - Innovative Oberflächentechnologien GmbH | Vorrichtung zur Inertisierung bei UV-Bestrahlung in offenen Durchlaufanlagen |
CN111299105A (zh) * | 2020-02-19 | 2020-06-19 | 浙江晶通塑胶有限公司 | 一种超哑光地板的制备方法 |
JP2023025313A (ja) | 2021-08-10 | 2023-02-22 | 日本エア・リキード合同会社 | 紫外線硬化装置及び紫外線硬化方法 |
DE102022126294A1 (de) * | 2022-10-11 | 2024-04-11 | Maschinenfabrik Kaspar Walter Gmbh & Co Kg | Vorrichtung und Verfahren zum Härten einer Polymerschicht auf einem zylindrischen Körper |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR771362A (fr) * | 1934-04-07 | 1934-10-06 | Delas | Perfectionnement aux installations de séchage avec récupération des solvants volatils |
GB713612A (en) * | 1951-10-29 | 1954-08-11 | Petrus Vial | Process and apparatus for the recovery of solvents on long webs |
FR1330283A (fr) * | 1962-05-10 | 1963-06-21 | Holweg Const Mec | Procédé et dispositif de séchage en continu de matières en bandes |
US3931684A (en) * | 1973-10-15 | 1976-01-13 | J. J. Baker Company Limited | Vapor chamber for drying |
US4135098A (en) * | 1976-11-05 | 1979-01-16 | Union Carbide Corporation | Method and apparatus for curing coating materials |
DE3038791C2 (de) * | 1980-10-14 | 1985-08-01 | Lohmann Gmbh & Co Kg, 5450 Neuwied | Vorrichtung zum Trocknen von lösungsmittelhaltigem Material |
JPS6214121Y2 (fr) * | 1981-02-28 | 1987-04-10 | ||
GB8405716D0 (en) * | 1984-03-05 | 1984-04-11 | Reed C M | Heat treatment apparatus |
DE3416502A1 (de) * | 1984-05-04 | 1985-11-07 | Goldschmidt Ag Th | Vorrichtung zum aushaerten von flaechigen werkstoffen aus durch uv-strahlung haertbaren verbindungen oder zubereitungen |
DE3501684A1 (de) * | 1985-01-19 | 1986-07-24 | AGA Gas GmbH, 2102 Hamburg | Verfahren und vorrichtung zum inertisieren der oberflaeche einer materialbahn |
US4606137A (en) * | 1985-03-28 | 1986-08-19 | Thermo Electron Web Systems, Inc. | Web dryer with control of air infiltration |
JP3205008B2 (ja) * | 1991-07-29 | 2001-09-04 | 三菱レイヨン株式会社 | 糸条の加圧スチーム処理装置 |
CA2220108A1 (fr) * | 1995-05-04 | 1996-11-07 | Nolle Gmbh | Appareil pour durcir une couche sur un subjectile |
JP3677662B2 (ja) * | 1995-10-09 | 2005-08-03 | 日本製紙株式会社 | ドライヤーのシール構造 |
US6471937B1 (en) * | 1998-09-04 | 2002-10-29 | Praxair Technology, Inc. | Hot gas reactor and process for using same |
US6126095A (en) | 1998-09-09 | 2000-10-03 | Fusion Uv Systems, Inc. | Ultraviolet curing apparatus using an inert atmosphere chamber |
FR2816726B1 (fr) * | 2000-11-16 | 2006-06-23 | Air Liquide | Installation dans laquelle est realisee une operation necessitant un controle de l'atmosphere a l'interieur d'une enceinte |
JP2002180365A (ja) * | 2000-12-12 | 2002-06-26 | Tsukishima Kikai Co Ltd | シート状高分子吸水体の製造装置および製造方法 |
-
2004
- 2004-01-28 FR FR0450155A patent/FR2865418B1/fr not_active Expired - Fee Related
-
2005
- 2005-01-24 JP JP2006550256A patent/JP4763618B2/ja not_active Expired - Fee Related
- 2005-01-24 US US10/586,102 patent/US7806075B2/en not_active Expired - Fee Related
- 2005-01-24 AT AT05717683T patent/ATE392270T1/de active
- 2005-01-24 ES ES05717683T patent/ES2306116T3/es active Active
- 2005-01-24 EP EP05717683A patent/EP1711279B1/fr not_active Not-in-force
- 2005-01-24 PT PT05717683T patent/PT1711279E/pt unknown
- 2005-01-24 KR KR1020067015190A patent/KR101134861B1/ko not_active IP Right Cessation
- 2005-01-24 DE DE602005006100T patent/DE602005006100T2/de active Active
- 2005-01-24 CN CN200580003355A patent/CN100591429C/zh not_active Expired - Fee Related
- 2005-01-24 CA CA2552948A patent/CA2552948C/fr not_active Expired - Fee Related
- 2005-01-24 PL PL05717683T patent/PL1711279T3/pl unknown
- 2005-01-24 WO PCT/FR2005/050040 patent/WO2005075111A1/fr active IP Right Grant
- 2005-01-24 DK DK05717683T patent/DK1711279T3/da active
- 2005-01-24 SI SI200530295T patent/SI1711279T1/sl unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2005075111A1 * |
Also Published As
Publication number | Publication date |
---|---|
PL1711279T3 (pl) | 2008-09-30 |
JP2007519519A (ja) | 2007-07-19 |
CN1913980A (zh) | 2007-02-14 |
KR101134861B1 (ko) | 2012-04-24 |
FR2865418A1 (fr) | 2005-07-29 |
CA2552948A1 (fr) | 2005-08-18 |
DK1711279T3 (da) | 2008-07-21 |
US20070109333A1 (en) | 2007-05-17 |
DE602005006100D1 (de) | 2008-05-29 |
ATE392270T1 (de) | 2008-05-15 |
FR2865418B1 (fr) | 2006-03-03 |
KR20070008560A (ko) | 2007-01-17 |
EP1711279B1 (fr) | 2008-04-16 |
ES2306116T3 (es) | 2008-11-01 |
DE602005006100T2 (de) | 2009-05-07 |
US7806075B2 (en) | 2010-10-05 |
CA2552948C (fr) | 2013-04-02 |
PT1711279E (pt) | 2008-07-04 |
JP4763618B2 (ja) | 2011-08-31 |
CN100591429C (zh) | 2010-02-24 |
SI1711279T1 (sl) | 2008-08-31 |
WO2005075111A1 (fr) | 2005-08-18 |
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