ES2380658B1 - IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT P200201691 BY "PREFABRICATED POLYURETHANE PANEL". - Google Patents

IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT P200201691 BY "PREFABRICATED POLYURETHANE PANEL". Download PDF

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Publication number
ES2380658B1
ES2380658B1 ES201031539A ES201031539A ES2380658B1 ES 2380658 B1 ES2380658 B1 ES 2380658B1 ES 201031539 A ES201031539 A ES 201031539A ES 201031539 A ES201031539 A ES 201031539A ES 2380658 B1 ES2380658 B1 ES 2380658B1
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panel
application
adhesive
prefabricated
mold
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ES201031539A
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ES2380658A1 (en
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Jose Juan Leva Candela
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)

Abstract

Mejoras introducidas en la patente de invención P200201691 por ?Panel de poliuretano prefabricado?.#La presente invención se refiere a unas mejoras introducidas en el objeto de la patente principal Nº 200201691, por "Panel de poliuretano prefabricado", donde el panel de poliuretano prefabricado consiste en la mezcla de poliol e isocianato en el interior de un molde previamente revestido de óxidos de hierro y morteros para juntas cerámicas, y donde posteriormente se aplica pintura para su desmoldeo, manteniéndose todo el conjunto en el interior del molde a una temperatura que oscila entre 20ºC y 25ºC durante quince minutos, pudiéndose aplicar posteriormente un barniz hidrolizado, incorporando el panel de poliuretano una lámina de cloruro de polivinilo espumado adhesiva por una de sus caras, de forma que dicha lámina permite obtener un panel de poliuretano prefabricado adhesivo, con las consiguientes ventajas que esto implica durante el posterior proceso de montaje.Improvements introduced in the invention patent P200201691 by? Prefabricated polyurethane panel?. # The present invention relates to improvements introduced in the object of main patent No. 200201691, by "Prefabricated polyurethane panel", where the prefabricated polyurethane panel It consists of the mixture of polyol and isocyanate inside a mold previously coated with iron oxides and mortars for ceramic joints, and where paint is subsequently applied for demolding, keeping the whole assembly inside the mold at a temperature that oscillates between 20ºC and 25ºC for fifteen minutes, being able to subsequently apply a hydrolyzed varnish, the polyurethane panel incorporating a foamed sheet of polyvinyl chloride adhesive on one of its faces, so that said sheet allows to obtain an adhesive prefabricated polyurethane panel, with the consequent advantages that this implies during the subsequent assembly process.

Description

Mejoras introducidas en la patente de invención P200201691 por "Panel de poliuretano prefabricado" Improvements introduced in the invention patent P200201691 for "Prefabricated polyurethane panel"

Objeto de la invención Object of the invention

La presente invención se refiere a unas mejoras introducidas en el objeto de la patente principal Nº 200201691, por "Panel de poliuretano prefabricado", donde el panel de poliuretano prefabricado consiste en la mezcla de poliol e isocianato en el interior de un molde previamente revestido de óxidos de hierro y morteros para juntas cerámicas y donde posteriormente se aplica pintura para su desmoldeo, manteniéndose todo el conjunto en el interior del molde a una temperatura que oscila entre 20ºC y 25ºC durante quince minutos, pudiéndose aplicar posteriormente un barniz hidrolizado. The present invention relates to improvements introduced in the object of main patent No. 200201691, by "Prefabricated polyurethane panel", where the prefabricated polyurethane panel consists of the mixture of polyol and isocyanate inside a previously coated mold of iron oxides and mortars for ceramic joints and where paint is subsequently applied for demoulding, keeping the entire assembly inside the mold at a temperature that ranges between 20ºC and 25ºC for fifteen minutes, being able to subsequently apply a hydrolyzed varnish.

Las mejoras de la invención consisten en la incorporación, durante el proceso de fabricación del panel de poliuretano, de una lámina de cloruro de polivinilo espumado adhesiva por una de sus caras, de forma que dicha lámina permite obtener un panel de poliuretano prefabricado adhesivo, con las consiguientes ventajas que esto implica durante el posterior proceso de montaje. The improvements of the invention consist in the incorporation, during the manufacturing process of the polyurethane panel, of a foamed polyvinyl chloride sheet adhesive on one of its faces, so that said sheet allows to obtain a prefabricated adhesive polyurethane panel, with the consequent advantages that this implies during the subsequent assembly process.

Antecedentes de la invención Background of the invention

En la Patente de invención principal 200201691 se describe un panel de poliuretano prefabricado a partir de la transformación de poliuretano como materia prima, estando compuesto el poliuretano de una mezcla de poliol e isocianato. El molde en el cual se va a obtener el cuerpo del panel se impregna en su interior con óxidos de hierro y morteros para juntas cerámicas. Una vez impregnado el molde, se procede a revestir éste con una pintura tipo "barriercoat", la cual favorece el desmoldeo y protege el molde. Esta pintura puede presentar colores que permitan conseguir el acabado ornamental deseado, por ejemplo a modo de bloques de piedra o ladrillos. A continuación se incorpora al molde la mezcla de poliol e isocianato, donde esta mezcla de endurece tras unos quince minutos a entre 20ºC y 25ºC. Tras el desmoldeo, el panel de poliuretano prefabricado podrá ser revestido de una capa de barniz hidrolizado para su uso en exteriores. In the main invention patent 200201691 a prefabricated polyurethane panel is described from the transformation of polyurethane as raw material, the polyurethane being composed of a mixture of polyol and isocyanate. The mold in which the body of the panel is to be obtained is impregnated inside with iron oxides and mortars for ceramic joints. Once the mold is impregnated, the mold is coated with a "barriercoat" type paint, which favors the demoulding and protects the mold. This paint can have colors that allow to achieve the desired ornamental finish, for example by way of stone blocks or bricks. The polyol and isocyanate mixture is then incorporated into the mold, where this mixture hardens after about fifteen minutes at between 20 ° C and 25 ° C. After demolding, the prefabricated polyurethane panel may be coated with a layer of hydrolyzed varnish for outdoor use.

Pues bien, las mejoras de la invención permiten obtener un panel de poliuretano prefabricado adhesivo mediante la incorporación, durante el proceso de fabricación del panel de poliuretano, de una lámina de cloruro de polivinilo espumado adhesiva por una de sus caras. Well, the improvements of the invention make it possible to obtain a prefabricated adhesive polyurethane panel by incorporating, during the manufacturing process of the polyurethane panel, a foamed polyvinyl chloride sheet adhesive on one of its faces.

Descripción de la invención Description of the invention

Las mejoras objeto de la presente solicitud de patente adicional consisten en incorporar una lámina de cloruro de polivinilo espumado adhesiva por una de sus caras al panel de poliuretano prefabricado descrito en la patente principal Nº 200201691, estando la cara adhesiva de la lámina recubierta previamente por una hoja protectora removible. The improvements object of the present additional patent application consist of incorporating a foamed polyvinyl chloride sheet adhesive on one of its faces to the prefabricated polyurethane panel described in the main patent No. 200201691, the adhesive face of the sheet being previously coated by a removable protective sheet.

Para ello, tras la introducción de la mezcla de poliol e isocianato en el interior del molde y antes de que se inicie la reacción de endurecimiento en su interior, se incorpora sobre la superficie de la mezcla una lámina de cloruro de polivinilo espumado adhesiva por una de sus caras, concretamente la cara no adhesiva en contacto con la superficie de la mezcla, de manera que, tras el endurecimiento de la mezcla, queda incorporada la lámina al panel prefabricado por la cara no adhesiva, obteniéndose así un panel con película adhesiva integrada. Cuando se procede a desmoldear el panel, el producto obtenido es un panel de poliuretano prefabricado con lámina adhesiva incorporada por su cara no vista, la cual nos permite fijar el panel prefabricado a la superficie deseada, reduciendo y facilitando así el tiempo y proceso de montaje. Tras el desmoldeo, el panel de poliuretano prefabricado podrá ser revestido de una capa de barniz hidrolizado para su uso en exteriores. To do this, after the introduction of the polyol and isocyanate mixture inside the mold and before the hardening reaction begins inside, a foamed polyvinyl chloride sheet is incorporated on the surface of the mixture by a of its faces, specifically the non-adhesive face in contact with the surface of the mixture, so that, after hardening of the mixture, the sheet is incorporated into the prefabricated panel by the non-adhesive face, thus obtaining a panel with integrated adhesive film . When the panel is demoulded, the product obtained is a prefabricated polyurethane panel with adhesive sheet incorporated by its unseen face, which allows us to fix the prefabricated panel to the desired surface, thus reducing and facilitating the assembly time and process . After demolding, the prefabricated polyurethane panel may be coated with a layer of hydrolyzed varnish for outdoor use.

La lámina de cloruro de polivinilo espumado adhesiva por una de sus caras se puede aplicar, por ejemplo, a cualquiera de las realizaciones citadas en la patente principal P 200201691, emulando una agrupación estética en forma de ladrillo, piedras, etc., así como a cualquier otra configuración basada en un panel de poliuretano prefabricado. The adhesive foamed polyvinyl chloride sheet on one of its faces can be applied, for example, to any of the embodiments cited in the main patent P 200201691, emulating an aesthetic grouping in the form of brick, stones, etc., as well as to any other configuration based on a prefabricated polyurethane panel.

Claims (3)

REIVINDICACIONES
1. one.
Mejoras introducidas en la patente de invención P200201691 por "Panel Improvements introduced in the invention patent P200201691 by "Panel
de poliuretano prefabricado", estando constituido dicho panel a partir de of prefabricated polyurethane ", said panel being constituted from
una mezcla de poliol e isocianato, que se introduce en el interior de un a mixture of polyol and isocyanate, which is introduced inside a
5 5
molde, revestido interiormente con óxidos de hierro y mortero para juntas mold, internally coated with iron oxides and joint mortar
cerámicas, efectuándose la aplicación con un pincel, y posteriormente ceramics, the application being done with a brush, and later
incorporar, sobre los óxidos de hierro y morteros, una pintura denominada incorporate, on iron oxides and mortars, a paint called
"barrier-coat" aplicable como desmoldeador, introduciéndose en el molde "barrier-coat" applicable as a release agent, entering the mold
la mezcla de poliol e isocianato y manteniéndose a una temperatura que the mixture of polyol and isocyanate and keeping at a temperature that
10 10
oscila entre 20ºC y 25ºC durante quince minutos, caracterizadas porque It ranges between 20ºC and 25ºC for fifteen minutes, characterized in that
antes de que se inicie la reacción de endurecimiento en el interior del before the hardening reaction starts inside the
molde se incorpora sobre la superficie de la mezcla una lámina de cloruro mold is incorporated on the surface of the mixture a sheet of chloride
de polivinilo espumado adhesiva por una de sus caras, concretamente la of foamed polyvinyl adhesive on one of its faces, specifically the
cara no adhesiva en contacto con la superficie de la mezcla, de manera non-adhesive face in contact with the surface of the mixture, so
15 fifteen
que, tras el endurecimiento de la mezcla, queda incorporada la lámina al that, after hardening of the mixture, the sheet is incorporated into the
panel prefabricado por la cara no adhesiva, obteniéndose así un panel prefabricated panel on the non-adhesive side, thus obtaining a panel
con película adhesiva integrada. with integrated adhesive film.
2. 2.
Mejoras introducidas en la patente de invención P200201691 por "Panel Improvements introduced in the invention patent P200201691 by "Panel
de poliuretano prefabricado" según la reivindicación 1, caracterizadas of prefabricated polyurethane "according to claim 1, characterized
20 twenty
porque, tras el desmoldeo, el panel de poliuretano prefabricado podrá ser because, after demolding, the prefabricated polyurethane panel can be
revestido de una capa de barniz hidrolizado para su uso en exteriores. coated with a layer of hydrolyzed varnish for outdoor use.
OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.º solicitud: 201031539 Application no .: 201031539 ESPAÑA SPAIN Fecha de presentación de la solicitud: 19.10.2010 Date of submission of the application: 19.10.2010 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : Ver Hoja Adicional 51 Int. Cl.: See Additional Sheet DOCUMENTOS RELEVANTES RELEVANT DOCUMENTS
Categoría Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
A TO
ES 2294955 A1 (PURSTONE SYSTEMS S L) 01.04.2008, página 2, líneas 45-64. 1,2 EN 2294955 A1 (PURSTONE SYSTEMS S L) 01.04.2008, page 2, lines 45-64. 1.2
A TO
EP 0846813 A1 (SENN DUERIG JAKOB) 10.06.1998, (resumen) World Patent Index [en línea]. Londres (Reino Unido): Thompson Publications, Ltd. [recuperado el 30.12.2011]. DW199827, Número de acceso 1998-300009[27]. 1,2 EP 0846813 A1 (SENN DUERIG JAKOB) 10.06.1998, (summary) World Patent Index [online]. London (United Kingdom): Thompson Publications, Ltd. [recovered on 12-30-2011]. DW199827, Accession number 1998-300009 [27]. 1.2
A TO
CN 201128969 Y (JINFA ZHAO) 08.10.2008, (resumen) World Patent Index [en línea]. Londres (Reino Unido): Thompson Publications, Ltd. [recuperado el 30.12.2011]. DW200880, Número de acceso 2008-N71915[80] . 1,2 CN 201128969 Y (JINFA ZHAO) 08.10.2008, (summary) World Patent Index [online]. London (United Kingdom): Thompson Publications, Ltd. [recovered on 12-30-2011]. DW200880, Accession number 2008-N71915 [80]. 1.2
Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 16.01.2012 Date of realization of the report 16.01.2012
Examinador M. C. Bautista Sanz Página 1/4 Examiner M. C. Bautista Sanz Page 1/4
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE Nº de solicitud: 201031539 Application number: 201031539 CLASIFICACIÓN OBJETO DE LA SOLICITUD CLASSIFICATION OBJECT OF THE APPLICATION B32B27/40 (2006.01) B29C41/12 (2006.01) E04B1/74 (2006.01) E04C2/20 (2006.01) E04F13/21 (2006.01) B32B27 / 40 (2006.01) B29C41 / 12 (2006.01) E04B1 / 74 (2006.01) E04C2 / 20 (2006.01) E04F13 / 21 (2006.01) Documentación mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) Minimum documentation sought (classification system followed by classification symbols) E04F, E04C, E04B, B32B, B29C, F16S, C09J E04F, E04C, E04B, B32B, B29C, F16S, C09J Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de búsqueda utilizados) Electronic databases consulted during the search (name of the database and, if possible, search terms used) INVENES, EPODOC, WPI INVENTIONS, EPODOC, WPI Informe del Estado de la Técnica Página 2/4 State of the Art Report Page 2/4 OPINIÓN ESCRITA  WRITTEN OPINION Nº de solicitud: 201031539 Application number: 201031539 Fecha de Realización de la Opinión Escrita: 16.01.2012 Date of Written Opinion: 16.01.2012 Declaración Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 1,2 SI NO Claims Claims 1.2 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1,2 SI NO Claims Claims 1.2 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. Informe del Estado de la Técnica Página 3/4 State of the Art Report Page 3/4 OPINIÓN ESCRITA  WRITTEN OPINION Nº de solicitud: 201031539 Application number: 201031539 1. Documentos considerados.-1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
ES 2294955 A1 (PURSTONE SYSTEMS S L) 01.04.2008 ES 2294955 A1 (PURSTONE SYSTEMS S L) 04.01.2008
D02 D02
EP 0846813 A1 (SENN DUERIG JAKOB) 10.06.1998 EP 0846813 A1 (SENN DUERIG JAKOB) 06.10.1998
D03 D03
CN 201128969 Y (JINFA ZHAO) 08.10.2008 CN 201128969 Y (JINFA ZHAO) 08.10.2008
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración 2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement El objeto de la invención es la incorporación de una lámina de cloruro de polivinilo espumado adhesivo a un panel de poliuretano prefabricado para obtener así un panel con película adhesiva integrada para su posterior fijación a la superficie deseada. The object of the invention is the incorporation of a foamed polyvinyl chloride adhesive sheet to a prefabricated polyurethane panel to thus obtain a panel with integrated adhesive film for subsequent fixation to the desired surface. El documento D01 divulga un procedimiento de fabricación de un panel prefabricado aislante que consiste en aplicar a la superficie de un molde un desmoldeador seguido de una capa a base de óxidos de hierro y una capa de una mezcla de un polímero acrílico y sulfato de calcio. Posteriormente se rellena el molde con poliuretano expandido para compactar el panel. Ver página 2, líneas 45-64. Document D01 discloses a manufacturing process of a prefabricated insulating panel consisting of applying a mold release to the surface of a mold followed by a layer based on iron oxides and a layer of a mixture of an acrylic polymer and calcium sulfate. Subsequently, the mold is filled with expanded polyurethane to compact the panel. See page 2, lines 45-64. El documento D02 divulga un panel aislante del calor y del sonido que tiene una capa autoadhesiva para su fijado posterior a cualquier superficie sin la necesidad de utilizar tornillos u otra forma de sujeción. El panel se basa en lana de residuos o mineral con una capa vítrea que se recubre con una lámina autoadhesiva protegida por una película (Ver resumen). Document D02 discloses a heat and sound insulating panel that has a self-adhesive layer for subsequent fixing to any surface without the need to use screws or other form of fastening. The panel is based on waste wool or mineral with a vitreous layer that is coated with a self-adhesive film protected by a film (See summary). El documento D03 divulga un panel aislante de poliuretano con una capa adhesiva impermeable sobre uno de sus lados y una capa fácil de pegar sobre el otro (Ver resumen). Document D03 discloses an insulating polyurethane panel with a waterproof adhesive layer on one of its sides and an easy-to-stick layer on the other (See summary). Sin embargo, ninguno de los documentos citados ni cualquier combinación relevante de los mismos divulga un procedimiento de fabricación de un panel de poliuretano autoadhesivo que comprenda, además de los revestimientos previos con óxidos de hierro y mortero, pintura desmoldeante y mezcla de poliol e isocianato, la incorporación de una lámina de cloruro de polivinilo espumado adhesivo como el recogido en la reivindicación 1 de la solicitud. However, none of the aforementioned documents or any relevant combination thereof discloses a manufacturing process of a self-adhesive polyurethane panel comprising, in addition to the previous coatings with iron and mortar oxides, mold release paint and polyol and isocyanate mixture, the incorporation of an adhesive foamed polyvinyl chloride sheet as set forth in claim 1 of the application. En consecuencia las reivindicaciones 1 y 2 cumplen con los requisitos de novedad y actividad inventiva (Arts. 6.1. y 8.1. de la Ley 11/1986 de Patentes). Consequently, claims 1 and 2 meet the requirements of novelty and inventive activity (Arts. 6.1. And 8.1. Of Patent Law 11/1986). Informe del Estado de la Técnica Página 4/4 State of the Art Report Page 4/4
ES201031539A 2010-10-19 2010-10-19 IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT P200201691 BY "PREFABRICATED POLYURETHANE PANEL". Expired - Fee Related ES2380658B1 (en)

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ES201031539A ES2380658B1 (en) 2010-10-19 2010-10-19 IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT P200201691 BY "PREFABRICATED POLYURETHANE PANEL".

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ES201031539A ES2380658B1 (en) 2010-10-19 2010-10-19 IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT P200201691 BY "PREFABRICATED POLYURETHANE PANEL".

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ES2380658B1 true ES2380658B1 (en) 2013-04-01

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WO2014122330A1 (en) * 2013-02-05 2014-08-14 Leva Candela Jose Juan Method for the production of decorative textile panel and resulting product
ES2683951B1 (en) * 2017-02-28 2019-07-02 Candela Jose Juan Leva DECORATIVE PANEL FOR USE IN INTERIOR AND / OR OUTDOORS
ES2683958B1 (en) * 2017-02-28 2019-08-06 Candela Jose Juan Leva IGNIFUGO AND ATOXIC DECORATIVE PANEL FOR USE IN INDOOR AND / OR OUTDOORS

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ES2294955B1 (en) * 2006-09-29 2009-08-07 Purstone Systems, S.L PROCEDURE FOR OBTAINING A PREFABRICATED PANEL FOR DECORATION OF OUTDOORS AND INTERIOR.
CN201128969Y (en) * 2007-11-26 2008-10-08 赵金法 Polyurethane waterproof easy-to-stick heat-insulating composite board

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