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1. EP3683054 - COMBINED STRUCTURE FOR SOLAR RADIATION SHIELDING AND METHOD FOR PRODUCING SAME

Office European Patent Office
Application Number 18855906
Application Date 14.09.2018
Publication Number 3683054
Publication Date 22.07.2020
Publication Kind A1
IPC
B32B 27/18
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
B32B 17/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
10of synthetic resin
C01B 35/04
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
35Boron; Compounds thereof
02Boron; Borides
04Metal borides
C03C 27/12
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL 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
27Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
06Joining glass to glass by processes other than fusing
10with the aid of adhesive specially adapted for that purpose
12Laminated glass
CPC
B32B 17/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
B32B 27/18
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
18characterised by the use of special additives
C01B 35/04
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
35Boron; Compounds thereof
02Boron; Borides
04Metal borides
B32B 17/10165
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
10165particular functional features of the laminated glazing
Applicants SUMITOMO METAL MINING CO
Inventors ADACHI KENJI
YOSHIO SATOSHI
Designated States
Priority Data 2017177884 15.09.2017 JP
Title
(DE) KOMBINIERTE STRUKTUR ZUR SONNENSTRAHLUNGSABSCHIRMUNG UND VERFAHREN ZUR HERSTELLUNG DAVON
(EN) COMBINED STRUCTURE FOR SOLAR RADIATION SHIELDING AND METHOD FOR PRODUCING SAME
(FR) STRUCTURE COMBINÉE POUR BLINDAGE CONTRE LE RAYONNEMENT SOLAIRE ET PROCÉDÉ POUR PRODUIRE CELLE-CI
Abstract
(EN)
The present invention provides a solar radiation shielding laminated structure, having high visible light transmission property and solar radiation shielding property, low haze value, and high environmental stability with inexpensive production cost, using solar radiation shielding fine particles having high visible light transmission property and excellent solar shielding property and weather resistance, and provides a solar radiation shielding laminated structure in which an interlayer is sandwiched between two laminated sheets; the interlayer having, as an intermediate film, one or more kinds selected from a resin sheet containing solar radiation shielding fine particles and a resin film containing solar radiation shielding fine particles, the laminated sheets being selected from a sheet-glass not containing solar radiation shielding fine particles and a resin board not containing solar radiation shielding fine particles; wherein the solar radiation shielding fine particles are solar radiation shielding fine particles containing calcium lanthanum boride fine particles represented by general formula CaxLa1-xBm, a value of x is in a range of 0.001 ≤ x < 0.800, and a value of m is in a range of 5.0 ≤ m < 6.3 in the general formula, an average dispersed particle size of the calcium lanthanum boride fine particles is 1 nm or more and 800 nm or less, and a shape of the calcium lanthanum boride fine particles is a predetermined shape.

(FR)
L'invention concerne une structure combinée pour le blindage contre le rayonnement solaire, laquelle structure utilise des particules fines de blindage contre le rayonnement solaire qui ont un facteur de transmission de la lumière visible élevé, d'excellentes caractéristiques de blindage contre le rayonnement solaire et une excellente résistance aux intempéries en même temps, et laquelle a par conséquent des caractéristiques de facteur de transmission de la lumière visible et de blindage contre le rayonnement solaire élevées et une faible valeur de voile, tout en ayant une stabilité environnementale élevée et un faible coût de production. A cet effet, la présente invention concerne une structure combinée pour le blindage contre le rayonnement solaire, laquelle structure est obtenue par la prise en sandwich d'une couche intermédiaire qui comprend un ou plusieurs films intermédiaires qui sont sélectionnés parmi une feuille de résine qui contient de fines particules de blindage contre le rayonnement solaire et un film de résine qui contient de fines particules de blindage contre le rayonnement solaire entre deux plaques de combinaison qui sont sélectionnées parmi un verre à glace qui ne contient pas de fines particules de blindage contre le rayonnement solaire et une plaque de résine qui ne contient pas de fines particules de blindage contre le rayonnement solaire. Cette structure combinée pour le blindage contre le rayonnement solaire est une dispersion de fines particules de blindage contre le rayonnement solaire qui est configurée de telle sorte que : les fines particules de blindage contre le rayonnement solaire contiennent de fines particules de borure de lanthane et de calcium représentées par la formule générale CaxLa1-xBm, x satisfaisant à 0,001 ≤ x ≤ 0,800 et m satisfaisant à 5,0 ≤ m < 6,3 ; les fines particules de borure de lanthane et de calcium ont un diamètre moyen de particules dispersées de 1 nm à 800 nm (inclus) ; et les fines particules de borure de lanthane et de calcium ont une forme prédéterminée.