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1. WO2020221696 - TRANSPARENT ELEMENT WITH DIFFUSE REFLECTION

Publication Number WO/2020/221696
Publication Date 05.11.2020
International Application No. PCT/EP2020/061629
International Filing Date 27.04.2020
IPC
B32B 5/14 2006.01
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
5Layered products characterised by the non-homogeneity or physical structure of a layer
14characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
B32B 17/10 2006.01
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
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 17/10146
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
10128Treatment of at least one glass sheet
10146Face treatment, e.g. etching, grinding or sand blasting
B32B 17/10201
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
10201Dielectric coatings
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 2307/402
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
2307Properties of the layers or laminate
40having particular optical properties
402Coloured
Applicants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR]
Inventors
  • GAYOUT, Patrick
  • OZANAM, Cécile
  • HIVET, Romain
  • RUFINO, Benoît
Agents
  • SAINT-GOBAIN RECHERCHE
Priority Data
FR190453630.04.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) TRANSPARENT ELEMENT WITH DIFFUSE REFLECTION
(FR) ELEMENT TRANSPARENT A REFLEXION DIFFUSE
Abstract
(EN)
The present invention relates to a method for producing a transparent layered element having a diffuse reflection property, to said layered element as such, and to the use thereof in a plurality of industrial applications. The invention also relates to a projection or rear projection method using such a layered element.
(FR)
La présente invention concerne un procédé de fabrication d'un élément en couches transparent à propriété de réflexion diffuse, cet élément en couches en tant que tel, ainsi que son utilisation dans une pluralité d'applications industrielles. L'invention concerne également un procédé de projection ou de rétroprojection mettant en oeuvre un tel élément en couches.
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