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1. WO2012022983 - REVÊTEMENT OPTIQUE COMPRENANT DES NANOPARTICULES DE SILICE POREUSE

Numéro de publication WO/2012/022983
Date de publication 23.02.2012
N° de la demande internationale PCT/GB2011/051565
Date du dépôt international 19.08.2011
CIB
G02B 1/11 2006.01
GPHYSIQUE
02OPTIQUE
BÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES
1Eléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques
10Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
11Revêtements antiréfléchissants
CPC
G02B 1/111
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
111using layers comprising organic materials
G02B 1/113
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
113using inorganic layer materials only
G02B 2207/107
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
2207Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
107Porous materials, e.g. for reducing the refractive index
Y10T 428/24942
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24942including components having same physical characteristic in differing degree
Y10T 428/24992
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24942including components having same physical characteristic in differing degree
24992Density or compression of components
Y10T 428/249974
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
249921Web or sheet containing structurally defined element or component
249953Composite having voids in a component [e.g., porous, cellular, etc.]
249971Preformed hollow element-containing
249974Metal- or silicon-containing element
Déposants
  • OXFORD ENERGY TECHNOLOGIES LIMITED [GB]/[GB] (AllExceptUS)
  • WAKEFIELD, Gareth [GB]/[GB] (UsOnly)
  • GARDENER, Martin [GB]/[GB] (UsOnly)
  • OSTROWSKI, Sasha [GB]/[GB] (UsOnly)
Inventeurs
  • WAKEFIELD, Gareth
  • GARDENER, Martin
  • OSTROWSKI, Sasha
Mandataires
  • MURGITROYD & COMPANY
Données relatives à la priorité
1014024.220.08.2010GB
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) OPTICAL COATING COMPRISING POROUS SILICA NANOPARTICLES
(FR) REVÊTEMENT OPTIQUE COMPRENANT DES NANOPARTICULES DE SILICE POREUSE
Abrégé
(EN)
An optical coating comprising a binder and a plurality of porous silica nanoparticles in which the pores are randomly oriented, a solution for forming an optical coating comprising a solvent and a plurality of porous silica nanoparticles in which the pores are randomly oriented, a method for fabricating an optical coating, and the use of porous silica nanoparticles in which the pores are randomly oriented in the manufacture of an optical coating.
(FR)
La présente invention concerne un revêtement optique comprenant un liant et une pluralité de nanoparticules de silice poreuse dans lesquelles les pores sont orientés de façon aléatoire, une solution pour former un revêtement optique comprenant un solvant et une pluralité de nanoparticules de silice poreuse dans lesquelles les pores sont orientés de façon aléatoire, un procédé pour fabriquer un revêtement optique, et l'utilisation de nanoparticules de silice poreuse dans lesquelles les pores sont orientés de façon aléatoire dans la fabrication d'un revêtement optique.
Dernières données bibliographiques dont dispose le Bureau international