Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2007141040 - SUBSTRATE WITH A SEQUENCE OF LAYERS TO PRODUCE A CHANGING COLOR IMPRESSION DEPENDING ON VIEWING ANGLE

Publication Number WO/2007/141040
Publication Date 13.12.2007
International Application No. PCT/EP2007/005101
International Filing Date 08.06.2007
IPC
B32B 17/00 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
B44F 1/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
44DECORATIVE ARTS
FSPECIAL DESIGNS OR PICTURES
1Designs or pictures characterised by special or unusual light effects
08characterised by colour effects
14Iridescent effects
C03C 17/34 2006.01
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
17Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
B42D 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
15Printed matter of special format or style not otherwise provided for
CPC
B32B 17/10018
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
10018comprising only one glass sheet
B32B 17/10174
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
C03C 17/36
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
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
36at least one coating being a metal
C03C 17/3615
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
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
36at least one coating being a metal
3602the metal being present as a layer
3615Coatings of the type glass/metal/other inorganic layers, at least one layer being non-metallic
C03C 17/3639
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
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
36at least one coating being a metal
3602the metal being present as a layer
3639Multilayers containing at least two functional metal layers
C03C 17/3657
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
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
36at least one coating being a metal
3602the metal being present as a layer
3657the multilayer coating having optical properties
Applicants
  • IDENTIF GMBH [DE]/[DE] (AllExceptUS)
  • KOSAK, Hans [DE]/[DE] (UsOnly)
  • DOMNIK, Ralph [DE]/[DE] (UsOnly)
Inventors
  • KOSAK, Hans
  • DOMNIK, Ralph
Agents
  • AHME, Johannes
Priority Data
10 2006 027 263.309.06.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SUBSTRAT MIT SCHICHTABFOLGE ZUR ERZEUGUNG EINES IN ABHÄNGIGKEIT DES BLICKWINKELS SICH ÄNDERNDEN FARBEINDRUCKS
(EN) SUBSTRATE WITH A SEQUENCE OF LAYERS TO PRODUCE A CHANGING COLOR IMPRESSION DEPENDING ON VIEWING ANGLE
(FR) SUBSTRAT AVEC SUCCESSION DE COUCHES POUR GÉNÉRER UN EFFET DE COULEUR CHANGEANT EN FONCTION DE L'ANGLE DE VUE
Abstract
(DE)
Die Erfindung betrifft ein Substrat (1, 8, 9) mit einer darauf vorgesehenen Schichtabfolge (2, 7) zur Erzeugung eines in Abhängigkeit des Blickwinkels sich ändernden Farbeindrucks, wobei die Schichtabfolge (2, 7) eine elektromagnetische Wellen reflektierende Reflexionsschicht (3), eine auf der Reflexionsschicht (3) lagernde für elektromagnetische Wellen durchlässige Abstandsschicht (4) und eine auf der Abstands- schicht (4) lagernde aus metallischen Clustern gebildete Absorberschicht (5) aufweist, wobei die Reflexionsschicht (3) für elektromagnetische Wellen teilweise durchlässig ist.
(EN)
The invention relates to a substrate (1, 8, 9) with a sequence of layers (2, 7) thereon to produce a changing color impression depending on the viewing angle, with the sequence of layers (2, 7) having a reflecting layer (3) that reflects electromagnetic waves, a spacing layer (4) on the reflecting layer (3) that is transparent to electromagnetic waves, and an absorbing layer (5) of metallic clusters on the spacing layer (4), wherein the reflecting layer (3) is partially transparent to electromagnetic waves.
(FR)
La présente invention concerne un substrat (1, 8, 9) avec une succession de couches (2, 7) prévue dessus pour générer un effet de couleur changeant en fonction de l'angle de vue, la succession de couches (2, 7) comportant une couche (3) qui réfléchit les ondes électromagnétiques, une couche de distance (4) perméable aux ondes électromagnétiques placée sur la couche réfléchissante (3) et une couche absorbante (5) formée d'amas métalliques placée sur la couche de distance (4), la couche réfléchissante (3) étant en partie perméable aux ondes électromagnétiques.
Also published as
Latest bibliographic data on file with the International Bureau