WO2009027553A1 - Fluid-based light occlusion system - Google Patents
Fluid-based light occlusion system Download PDFInfo
- Publication number
- WO2009027553A1 WO2009027553A1 PCT/ES2008/000530 ES2008000530W WO2009027553A1 WO 2009027553 A1 WO2009027553 A1 WO 2009027553A1 ES 2008000530 W ES2008000530 W ES 2008000530W WO 2009027553 A1 WO2009027553 A1 WO 2009027553A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- occluder
- occluder system
- fluids according
- fluid
- 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.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/24—Liquid filters
Definitions
- the present invention describes a light occluder system by means of fluids that is structured by means of the application of an organic coating intended for the surface treatment of a glazed surface and a fluid constituted by the dispersion of a pigment in aqueous medium, the latter fulfilling the function of light occluder.
- the present invention is attached to the technical sector of surface coatings.
- additives modifying the surface properties based on polysiloxanic derivatives in organic coatings is finding fundamental application in the formulation of anti-graffiti coatings and coatings that provide particle repellent performance and surface cleaning facilitators.
- the present invention describes a light occluder system by means of fluids that is structured by means of the application of an organic coating intended for the surface treatment of a glazed surface and a fluid constituted by the dispersion of a pigment in aqueous medium, the latter fulfilling the function of light occluder.
- the occlusive fluids referred to herein respond to compositions composed mainly of pigments dispersed and adequately stabilized in an aqueous medium.
- the occluder is such that it prevents the passage of light through it at the same time as if it were an opaque paint, but permanently maintaining the fluidity to allow its movement through the sealed chamber.
- the choice of different pigments allows different colors to be selected from a wide range.
- the optimum effect and functionality is achieved when the occluder fluid is displaced (it travels through the chamber without causing the fouling thereof due to the partial contribution of part of the fluid to the glazed surface which occurs mainly in the emptying and Therefore, with the solution provided, the camera recovers its initial transparency, allowing successive phases of filling and emptying, so that the regulation of the passage of light through it is achieved.
- the solution provided is based on creating intense surface tensions that cause repulsion forces between the contact zone of the occluder in the circulation chamber of the latter and the specific occluder itself.
- the occluder system comprises the following elements: a) An organic coating: composition composed of a polymeric component of a liquid organic nature (resin) which, by different procedures, whether physical or chemical, acquires a final state solid, giving the surface on which it applies special features different from those of the material itself. It can also be complemented by the incorporation of different additional components or additives that allow the modification of surface properties that provide special properties to it.
- Said organic coating comprises at least:
- a silicone additive or derivative which is selected and without limitation, from the group consisting of hydroxy functional polysiloxane (hydroxy functional polydimethylsiloxane type or not), hydroxy functional polysiloxane copolymer (hydroxy functional polydimethylsiloxane copolymer), and hydroxy polyacrylate modified polyacrylate.
- Said additive is at a concentration in the range from 0.1 to 35%, preferably from 2 to 10%.
- a crosslinkable liquid organic polymer that is selected and without limitation from the group consisting of epoxy, hydroxylated polyesters, unsaturated / peroxide polyesters, acrylates and crosslinkable systems via UV radiation acrylate base (polymer matrix). Said polymer is in a proportion within the range from 65 to 99%, preferably from 90 to 95%.
- An occluder comprising at least:
- An organic or inorganic pigment in a proportion from 2% to 35%, preferably from 5% to 15%.
- SUBSTITUTE SHEET (RULE 26) - A dispersant suitable for the type of pigment for aqueous systems (type
- Coatex® in proportions equal to those of pigment
- a fluid medium selected and without limiting sense by deionized, decalcified, osmotized or distilled water in a proportion of 60% to 95%, preferably from 75% to 90%.
- the modification of the initial performance of the glazed surface is produced by creating an interfacial surface between the glass and the occluder fluid.
- the special hydrophobic properties thereof cause repulsive forces that repel the aqueous pigmented fluid (occluder) through the superficially treated bearing structure leaving it free in the emptying phases.
- hydroxy functional polysiloxanes provides a greater hydrophobic effect and greater durability thereof due to the creation of bridges between the -OH groups by reaction, in certain cases with acidic groups integrated in the organic polymer of the coating composition itself .
- Organic coating (A) in epoxy base Per 100 grams of total sample: Incorporate 90% with resin (Epikote 817 organic polymer) in a container of sufficient volume (approx. 250cc). Incorporate surface additive (hydroxy-functional polydimethylsiloxane type Byk 370) in a proportion between 5 and 10%.
- SUBSTITUTE SHEET (RULE 26) Incorporate the aminic catalyst (Epikure F200 type) in proportion of 100 parts of the previous coating with 60 parts of the reaction catalyst. Approximate pot life of the mixture 45min.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Sistema oclusor de Ia luz mediante fluidos Fluid light occluder system
Campo técnico de Ia invención:Technical field of the invention:
La presente invención describe un sistema oclusor de Ia luz mediante fluidos que se estructura mediante Ia aplicación de un recubrimiento orgánico destinado al tratamiento superficial de una superficie acristalada y un fluido constituido por Ia dispersión de un pigmento en medio acuoso, cumpliendo este último Ia función de oclusor de Ia luz.The present invention describes a light occluder system by means of fluids that is structured by means of the application of an organic coating intended for the surface treatment of a glazed surface and a fluid constituted by the dispersion of a pigment in aqueous medium, the latter fulfilling the function of light occluder.
La presente invención se adscribe al sector técnico de recubrimientos superficiales.The present invention is attached to the technical sector of surface coatings.
Estado de Ia Técnica:State of the Technique:
En Ia actualidad el desarrollo del sector de Ia construcción esta llevando a Ia introducción de elementos arquitectónicos innovadores.At present, the development of the construction sector is leading to the introduction of innovative architectural elements.
El uso de aditivos modificantes de las propiedades superficiales a base de derivados polisiloxanicos en recubrimientos orgánicos esta encontrando aplicación fundamental en Ia formulación de recubrimientos anti-graffiti y recubrimientos que aportan prestaciones de repelencia de partículas y facilitadores de limpieza superficial.The use of additives modifying the surface properties based on polysiloxanic derivatives in organic coatings is finding fundamental application in the formulation of anti-graffiti coatings and coatings that provide particle repellent performance and surface cleaning facilitators.
El uso de los aditivos descritos en el desarrollo de recubrimientos dotados de propiedades hidrofóbicas especiales orientados al usó que se describe en Ia presente patente no encuentra precedentes entre Ia literatura técnica ni en las prescripciones de uso de los aditivos incorporados al efecto según las indicaciones de los proveedores de los mismos según las hojas de especificaciones técnicas. La aplicación del sistema descrito supone una solución a un coste rentable posibilitando Ia adaptación a diferentes entornos y condiciones climáticas de su uso final. En este sentido Ia solicitud PCT, W05000567ES describe los elementos estructurales para estos sistemas pero que sin embargo no describe Ia tecnología, necesaria sobre los fluidos utilizados como oclusores necesarios, para el efecto buscado.The use of the additives described in the development of coatings endowed with special hydrophobic properties oriented to the use described in this patent is unprecedented among the technical literature or in the prescriptions for use of the additives incorporated therein according to the indications of the suppliers thereof according to the technical specification sheets. The application of the system described supposes a solution at a cost effective, enabling the adaptation to different environments and climatic conditions of its final use. In this sense, the PCT application, W05000567ES describes the structural elements for these systems, but does not describe the technology, necessary on the fluids used as necessary occluders, for the desired effect.
HOJA DE SUSTITUCIÓN (REGLA 26) En [a actualidad Ia solución sobre componentes líquidos que cumplan Ia función de oclusores no ha sido desarrollada ni definida por Io que Ia invención que se presenta aporta una posible solución al problema mismo.SUBSTITUTE SHEET (RULE 26) At present, the solution on liquid components that fulfill the function of occluders has not been developed or defined by what the invention presented provides a possible solution to the problem itself.
Descripción de Ia invenciónDescription of the invention
La presente invención describe un sistema oclusor de Ia luz mediante fluidos que se estructura mediante Ia aplicación de un recubrimiento orgánico destinado al tratamiento superficial de una superficie acristalada y un fluido constituido por Ia dispersión de un pigmento en medio acuoso, cumpliendo este último Ia función de oclusor de Ia luz.The present invention describes a light occluder system by means of fluids that is structured by means of the application of an organic coating intended for the surface treatment of a glazed surface and a fluid constituted by the dispersion of a pigment in aqueous medium, the latter fulfilling the function of light occluder.
Los fluidos oclusores referidos en Ia presente memoria responden a composiciones integradas fundamentalmente por pigmentos dispersados y estabilizados adecuadamente en un medio acuoso. Así mismo el oclusor es tal que impide el paso de luz a su través a Ia vez como si de una pintura opaca se tratase pero conservando permanentemente Ia fluidez para permitir el movimiento del mismo a través de Ia cámara estanca. Por otro lado Ia elección de diferentes pigmentos permite seleccionar diferentes colores de entre una gama amplia. Así mismo el efecto y funcionalidad óptima se consigue cuando el fluido oclusor se ( desplaza a través de Ia cámara sin producir el ensuciamiento de Ia misma debido al aporte parcial de parte de fluido a Ia superficie acristalada qué se produce fundamentalmente en las fases de vaciado y por tanto con Ia solución aportada Ia cámara recupera su transparencia inicial permitiendo sucesivas fases de llenado y vaciado con Io que se logra Ia regulación del paso de luz a su través.The occlusive fluids referred to herein respond to compositions composed mainly of pigments dispersed and adequately stabilized in an aqueous medium. Likewise, the occluder is such that it prevents the passage of light through it at the same time as if it were an opaque paint, but permanently maintaining the fluidity to allow its movement through the sealed chamber. On the other hand, the choice of different pigments allows different colors to be selected from a wide range. Likewise, the optimum effect and functionality is achieved when the occluder fluid is displaced (it travels through the chamber without causing the fouling thereof due to the partial contribution of part of the fluid to the glazed surface which occurs mainly in the emptying and Therefore, with the solution provided, the camera recovers its initial transparency, allowing successive phases of filling and emptying, so that the regulation of the passage of light through it is achieved.
El problema fundamental se produce debido a Ia naturaleza afín que existe entre el medio que constituye el propio fluido oclusor (medio acuoso) y las de Ia superficie acristalada, afinidad superficial que se traduce en condiciones normales en un ensuciamiento ¡ndeseado. Dada esta circunstancia, Ia solución descrita en Ia presente memoria supone Ia modificación de las propiedades superficiales del cristal para posibilitar el efecto adecuado mediante Ia aplicación de un barniz transparente de especialesThe fundamental problem occurs due to the related nature that exists between the medium that constitutes the occluder fluid itself (aqueous medium) and those of the glazed surface, surface affinity that results in normal conditions in a desired fouling. Given this circumstance, the solution described in this report involves the modification of the surface properties of the glass to enable the appropriate effect by applying a transparent varnish of special
HOJA DE SUSTITUCIÓN (REGLA 26) propiedades hidrofóbicas que ofrece las prestaciones superficiales adecuadas para conseguir el efecto descrito.SUBSTITUTE SHEET (RULE 26) hydrophobic properties that offer adequate surface performance to achieve the described effect.
Desde el punto de vista técnico, Ia solución aportada se basa en crear tensiones superficiales intensas que ocasionan fuerzas de repulsión entre Ia zona de contacto del oclusor en Ia cámara de circulación de este y el propio oclusor específico.From a technical point of view, the solution provided is based on creating intense surface tensions that cause repulsion forces between the contact zone of the occluder in the circulation chamber of the latter and the specific occluder itself.
Según un primer aspecto fundamental de Ia presente invención, el sistema oclusor comprende los siguientes elementos: a) Un recubrimiento orgánico: composición integrada por componente polimérico de naturaleza orgánica liquido (resina) que por diferentes procedimientos ya sea físico o químico, adquiere un estado final sólido, dotando a Ia superficie sobre Ia que se aplica de especiales prestaciones diferentes a las propias del propio material. Así mismo puede estar complementada mediante Ia incorporación de diferentes componentes adicionales o aditivos que permitan Ia modificación de propiedades superficiales que dotan de especiales propiedades al mismo. Dicho recubrimiento orgánico comprende al menos :According to a first fundamental aspect of the present invention, the occluder system comprises the following elements: a) An organic coating: composition composed of a polymeric component of a liquid organic nature (resin) which, by different procedures, whether physical or chemical, acquires a final state solid, giving the surface on which it applies special features different from those of the material itself. It can also be complemented by the incorporation of different additional components or additives that allow the modification of surface properties that provide special properties to it. Said organic coating comprises at least:
- Un aditivo o derivado silicónico: que se selecciona y sin sentido limitativo, del grupo formado por polisiloxano hidroxifuncional (tipo polidimetilsiloxano hidroxifuncional modificado o no), copolímero polisiloxanico hidroxifuncional (copolimero polidimetilsiloxanico hidroxifuncíonal), y poliacrilato hidroxilado modificado con siliconas. Dicho aditivo se encuentra a una concentración dentro del intervalo desde 0.1 al 35%, preferentemente desde 2 al 10%.- A silicone additive or derivative: which is selected and without limitation, from the group consisting of hydroxy functional polysiloxane (hydroxy functional polydimethylsiloxane type or not), hydroxy functional polysiloxane copolymer (hydroxy functional polydimethylsiloxane copolymer), and hydroxy polyacrylate modified polyacrylate. Said additive is at a concentration in the range from 0.1 to 35%, preferably from 2 to 10%.
- Un polímero orgánico líquido reticulable que se selecciona y sin sentido limitativo del grupo formado por epoxi, poliésters hidroxilados, poliésteres insaturados/ peróxidos, acrilatos y sistemas reticulables via radiación UV base acrilato (matriz polimérica). Dicho polímero se encuentra en una proporción dentro del intervalo desde 65 al 99%, preferentemente desde el 90 al 95%.- A crosslinkable liquid organic polymer that is selected and without limitation from the group consisting of epoxy, hydroxylated polyesters, unsaturated / peroxide polyesters, acrylates and crosslinkable systems via UV radiation acrylate base (polymer matrix). Said polymer is in a proportion within the range from 65 to 99%, preferably from 90 to 95%.
b) Un oclusor que comprende al menos:b) An occluder comprising at least:
- Un pigmento orgánico o inorgánico, en una proporción desde el 2% al 35%, preferentemente desde el 5%al 15%.- An organic or inorganic pigment, in a proportion from 2% to 35%, preferably from 5% to 15%.
HOJA DE SUSTITUCIÓN (REGLA 26) - Un dispersante adecuado al tipo de pigmento para sistemas Acuosos (tipoSUBSTITUTE SHEET (RULE 26) - A dispersant suitable for the type of pigment for aqueous systems (type
Coatex®) en proporciones iguales a las de pigmento).Coatex®) in proportions equal to those of pigment).
- Un medio fluido seleccionado y sin sentido limitativo por agua desionizada, descalcificada, osmotizada ó destilada en proporción del 60% al 95%, preferentemente desde 75% al 90%.- A fluid medium selected and without limiting sense by deionized, decalcified, osmotized or distilled water in a proportion of 60% to 95%, preferably from 75% to 90%.
A causa de Ia actividad interfacial del aditivo producida por Ia migración y acumulación del mismo sobre Ia superficie de polímero orgánico, se produce Ia modificación de las prestaciones iniciales de Ia superficie acristalada creando una superficie ¡nterfacial entre el cristal y el fluido oclusor. Las especiales propiedades hidrofóbicas del mismo causan fuerzas de repulsión que repelen el fluido pigmentado acuoso (oclusor) a través de Ia estructura portante tratada superficialmente dejando Ia misma libre del mismo en las fases de vaciado.Because of the interfacial activity of the additive produced by the migration and accumulation thereof on the organic polymer surface, the modification of the initial performance of the glazed surface is produced by creating an interfacial surface between the glass and the occluder fluid. The special hydrophobic properties thereof cause repulsive forces that repel the aqueous pigmented fluid (occluder) through the superficially treated bearing structure leaving it free in the emptying phases.
La utilización de polisiloxanos hidroxifuncionales, aporta un mayor efecto hidrofobico y una mayor perdurabilidad del mismo debido a Ia creación de puentes de unión entre los grupos -OH por reacción, en determinados casos con grupos ácidos integrados en el polímero orgánicos de Ia propia composición del recubrimiento.The use of hydroxy functional polysiloxanes, provides a greater hydrophobic effect and greater durability thereof due to the creation of bridges between the -OH groups by reaction, in certain cases with acidic groups integrated in the organic polymer of the coating composition itself .
Modo de realización preferentePreferred embodiment
Recubrimiento orgánico (A) en base epoxi. Por 100 gramos de muestra total: Incorporar un 90% con resina (polímero orgánico tipo Epikote 817) en un recipiente de volumen suficiente (aprox. 250cc). Incorporar aditivo superficial (polidimetilsiloxano hidroxifuncional tipo Byk 370) en una proporción entre el 5 y el 10%.Organic coating (A) in epoxy base. Per 100 grams of total sample: Incorporate 90% with resin (Epikote 817 organic polymer) in a container of sufficient volume (approx. 250cc). Incorporate surface additive (hydroxy-functional polydimethylsiloxane type Byk 370) in a proportion between 5 and 10%.
Homogeneizar en dispersor (tipo Dispermat) con pala tipo cowless a 50rpm (revoluciones por minuto) durante 5min aproximadamente.Homogenize in disperser (Dispermat type) with cowless shovel at 50rpm (revolutions per minute) for approximately 5min.
HOJA DE SUSTITUCIÓN (REGLA 26) Incorporar el catalizador aminico (tipo Epikure F200.) en proporción de 100 partes de recubrimiento anterior con 60 partes del catalizador de reacción. Pot life aproximado de Ia mezcla 45min.SUBSTITUTE SHEET (RULE 26) Incorporate the aminic catalyst (Epikure F200 type) in proportion of 100 parts of the previous coating with 60 parts of the reaction catalyst. Approximate pot life of the mixture 45min.
Aplicar sobre las dos superficies acristaladas mediante pistola aerográfica, rodillo, cortina o similar con un espesor de entre 30 y 90 mieras. Montar Ia cámara hermética situando las superficies tratadas en Ia zona interior por Ia que circulará el oclusor preparado según el procedimiento descrito seguidamente.Apply to the two glass surfaces using an air spray gun, roller, curtain or similar with a thickness of between 30 and 90 microns. Mount the hermetic chamber placing the treated surfaces in the inner zone through which the occluder prepared according to the procedure described below will circulate.
Esquema de proceso de aplicación.Application process scheme.
Limpieza de Ia superficie acristalada previa a Ia aplicación del recubriendo hidrofóbico.Cleaning of the glazed surface prior to the application of the hydrophobic coating.
Mezclado de los dos componentes del recubrimiento. Aplicación sobre Ia superficie del cristal.Mixing of the two components of the coating. Application on the surface of the glass.
Reticulación del recubrimiento orgánico previo a Ia fase de montaje del conjunto de ventana o similar.Cross-linking of the organic coating prior to the assembly phase of the window assembly or the like.
Oclusor (B)Occluder (B)
Por lOOgramos de preparación:For preparation grams:
Predispersión de pigmento:Pigment Predispersion:
Incorporar una cantidad entre 40 y 50% gramos de Coatex BR3 en un recipiente de volumen suficiente. Incorporar una cantidad en agitación a media revolución en torno a 500rpm elIncorporate an amount between 40 and 50% grams of Coatex BR3 in a container of sufficient volume. Incorporate a stirring amount at half revolution around 500rpm on
Naranja de Molibdeno NL38 mediante el uso de agitador Dispermat con palaMolybdenum Orange NL38 by using Dispermat stirrer with shovel
Cowless.Cowless
Una vez incorporado todo el pigmento, aumentar las revoluciones hasta lasOnce all the pigment is incorporated, increase the revolutions until
1200rpm y mantener durante 15 min hasta dispersión completa.1200rpm and hold for 15 min until complete dispersion.
Fluido oclusor:Occluder fluid:
Preparar 90 gramos de agua destilada en un recipiente de volumen suficiente.Prepare 90 grams of distilled water in a container of sufficient volume.
Incorporar en agitación a baja revoluciones l ogramos de Ia dispersión anterior.Incorporate in agitation at low revolutions 1 gram of the previous dispersion.
HOJA DE SUSTITUCIÓN (REGLA 26) Fase final del procesoSUBSTITUTE SHEET (RULE 26) Final phase of the process
Montaje de Ia cámara estanca con los cristales tratados con el recubrimiento hidrófobo. Montaje de Ia cámara sobre el conjunto de Ia restante estructura de Ia ventana o similar.Assembly of the sealed chamber with the crystals treated with the hydrophobic coating. Assembly of the chamber on the set of the remaining structure of the window or the like.
En este momento es posible iniciar el bombeo del oclusor mediante los conductos previstos.At this time it is possible to start pumping the occluder through the planned ducts.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP200702124 | 2007-07-30 | ||
| ES200702124A ES2315183B1 (en) | 2007-07-30 | 2007-07-30 | OCLUSOR SYSTEM OF LIGHT THROUGH FLUIDS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009027553A1 true WO2009027553A1 (en) | 2009-03-05 |
Family
ID=40386719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2008/000530 Ceased WO2009027553A1 (en) | 2007-07-30 | 2008-07-30 | Fluid-based light occlusion system |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2315183B1 (en) |
| WO (1) | WO2009027553A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992006266A1 (en) * | 1990-09-27 | 1992-04-16 | Groupe Impact Design | Variable opacity glazing system |
| WO1995023772A1 (en) * | 1994-03-02 | 1995-09-08 | Dsm N.V. | Coating system for glass strength retention |
| MX9602666A (en) * | 1996-07-08 | 1998-01-31 | Jorge Antonio Cordero Go Campo | Clear transparent panel for windows, which is transformed into a colored one, an opaque one, or a mirror , and viceversa, at users will. |
-
2007
- 2007-07-30 ES ES200702124A patent/ES2315183B1/en not_active Expired - Fee Related
-
2008
- 2008-07-30 WO PCT/ES2008/000530 patent/WO2009027553A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992006266A1 (en) * | 1990-09-27 | 1992-04-16 | Groupe Impact Design | Variable opacity glazing system |
| WO1995023772A1 (en) * | 1994-03-02 | 1995-09-08 | Dsm N.V. | Coating system for glass strength retention |
| MX9602666A (en) * | 1996-07-08 | 1998-01-31 | Jorge Antonio Cordero Go Campo | Clear transparent panel for windows, which is transformed into a colored one, an opaque one, or a mirror , and viceversa, at users will. |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2315183A1 (en) | 2009-03-16 |
| ES2315183B1 (en) | 2010-01-08 |
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