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1. WO2017013373 - METHOD FOR PRODUCING A BICHROMATIC MATERIAL IN THE FORM OF A FILM

Publication Number WO/2017/013373
Publication Date 26.01.2017
International Application No. PCT/FR2016/051902
International Filing Date 21.07.2016
IPC
B22F 9/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
B29D 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
B32B 17/10 2006.1
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
B32B 18/00 2006.1
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
18Layered products essentially comprising ceramics, e.g. refractory products
B32B 29/00 2006.1
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
29Layered products essentially comprising paper or cardboard
B82Y 20/00 2011.1
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
20Nanooptics, e.g. quantum optics or photonic crystals
CPC
B22F 1/0545
B22F 2999/00
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2999Aspects linked to processes or compositions used in powder metallurgy
B22F 9/24
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
9Making metallic powder or suspensions thereof
16using chemical processes
18with reduction of metal compounds
24starting from liquid metal compounds, e.g. solutions
B29D 11/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
B29D 11/00653
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
00634Production of filters
00653photochromic
B32B 29/00
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
29Layered products comprising ; a layer of; paper or cardboard
Applicants
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR]/[FR]
  • UNIVERSITE PARIS-SUD 11 [FR]/[FR]
  • UNIVERSITE PARIS DIDEROT-PARIS 7 [FR]/[FR]
Inventors
  • PLUCHERY, Olivier
  • REMITA BOSI, Hynd
  • SCHAMING, Delphine
Agents
  • FERAY, Valérie
  • LENNE, Laurence
  • HERVOUET-MALBEC, Sylvie
Priority Data
155694222.07.2015FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR PRODUCING A BICHROMATIC MATERIAL IN THE FORM OF A FILM
(FR) PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU BICHROMATIQUE SOUS LA FORME D'UN FILM
Abstract
(EN) The invention relates to a method for producing a bichromatic material, in the form of a translucent film, comprising monodisperse nanoparticles consisting of gold and optionally a noble metal selected from platinum, palladium, silver and copper, and at least one organic macromolecule selected from proteins, polysaccharides and synthetic polymers. The invention also relates to said dichromatic material and to the uses thereof.
(FR) L'invention concerne un procédé de préparation d'un matériau bichromatique, sous la forme d'un film translucide, comprenant des nanoparticules monodisperses constituées d'or et éventuellement d'un métal noble choisi parmi le platine, le palladium, l'argent et le cuivre, et au moins une macromolécule organique choisie parmi les protéines, les polysaccharides et les polymères synthétiques; ledit matériau bichromatique; et ses utilisations.
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