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1. WO2020193363 - VITRAGE FEUILLETE REFLECHISSANT LES INFRAROUGES

Numéro de publication WO/2020/193363
Date de publication 01.10.2020
N° de la demande internationale PCT/EP2020/057608
Date du dépôt international 19.03.2020
CIB
B32B 17/10 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
32PRODUITS STRATIFIÉS
BPRODUITS STRATIFIÉS, c. à d. FAITS DE PLUSIEURS COUCHES DE FORME PLANE OU NON PLANE, p.ex. CELLULAIRE OU EN NID D'ABEILLES
17Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire
06comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
10de résine synthétique
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 17/10036
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
10009characterized by the number, the constitution or treatment of glass sheets
10036comprising two outer glass sheet
B32B 17/1011
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
10009characterized by the number, the constitution or treatment of glass sheets
1011having predetermined tint or excitation purity
B32B 17/10229
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
10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
1022Metallic coatings
10229Metallic layers sandwiched by dielectric layers
B32B 17/10651
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
1055characterized by the resin layer, i.e. interlayer
10651comprising colorants, e.g. dyes or pigments
B32B 17/10743
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
1055characterized by the resin layer, i.e. interlayer
10743containing acrylate (co)polymers or salts thereof
Déposants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR]
Inventeurs
  • COMPOINT, François
  • DIGUET, Antoine
Mandataires
  • SAINT-GOBAIN RECHERCHE
Données relatives à la priorité
FR190318027.03.2019FR
Langue de publication français (FR)
Langue de dépôt français (FR)
États désignés
Titre
(EN) LAMINATED GLAZING REFLECTING INFRARED
(FR) VITRAGE FEUILLETE REFLECHISSANT LES INFRAROUGES
Abrégé
(EN)
The invention relates to laminated glazing comprising an outer sheet (1) made of clear glass and an inner sheet (5) made of clear glass, that are connected to one another by means of an interlayer (8) of plastic material, comprising the following elements in a series, from the interior (6) toward the exterior (7) of the glazing; - the inner sheet (5) of clear glass, - a stack of layers (4) reflecting infrared radiation at between 780 nm and 2500 nm, - the interlayer (8) comprising, in a series: a) a first sheet (2) comprising or consisting of a layer of a polymer compound or a varnish, the polymer compound or the varnish comprising a coloring agent, the coloring agent absorbing substantially all of the light located in the visible range and being substantially transparent to infrared, b) a second sheet (3) of a non-tinted plastic material, preferably thermoplastic, particularly a clear PVB, and the outer sheet (1) of clear glass.
(FR)
Vitrage feuilleté comprenant une feuille en verre clair (1) extérieure et une feuille en verre clair intérieure (5) qui sont reliées l'une à l'autre au moyen d'un intercalaire (8) de matière plastique, comprenant la succession des éléments suivants, depuis l'intérieur (6) vers l'extérieur (7) dudit vitrage: - ladite feuille intérieure (5) de verre clair, - un empilement de couches (4) réfléchissant le rayonnement infrarouge compris entre 780 nm et 2500 nm, - ledit intercalaire (8) comprenant successivement : a) un premier feuillet (2) comprenant ou constituée d'une couche d'un composé polymérique ou d'un vernis, ledit composé polymérique ou ledit vernis comprenant un agent colorant, ledit agent colorant absorbant sensiblement la totalité de la lumière située dans le domaine du visible et étant sensiblement transparent aux infrarouges, b) un second feuillet (3) d'une matière plastique non teintée, de préférence thermoplastique, notamment un PVB clair, ladite feuille extérieure (1) de verre clair.
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