-
11.发明专利
公开(公告)号：ES2365390T3
公开(公告)日：2011-10-03
申请号：ES02805810
申请日：2002-12-26
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CANO JEAN-PAUL , CRETIER ANNETTE
Abstract: Artículo de óptica que comprende un sustrato de vidrio orgánico o mineral y una capa de un material polimérico transparente, y que comprende una capa intermedia en contacto directo con una cara principal del sustrato y la capa de material polimérico, estando constituida la capa intermedia por partículas de al menos un óxido mineral coloidal, presentando esta capa intermedia una porosidad inicial, caracterizado porque la porosidad inicial de la capa intermedia se rellena o bien por material de la capa de material polimérico o bien por material del sustrato si éste es de vidrio orgánico, de manera que la capa intermedia, tras el relleno de la porosidad inicial, constituye una lámina de cuarto de onda con una longitud de onda λ, en el campo comprendido entre 400 y 700 nm, definida por n = (ns x nv) 1/2 y n x e = λ/4 en la que n es el índice de refracción de la lámina de cuarto de onda, ns es el índice de refracción del sustrato, nv es el índice de refracción de dicha capa de material polimérico, e es el espesor de la lámina de cuarto de onda, y porque la capa de material polimérico es una capa de un material de imprimación resistente al choque que presenta un espesor de 0,5 a 20 µm o una capa de revestimiento antiabrasión que presenta un espesor de 1 a 15 µm.
-
公开(公告)号：DE602004026779D1
公开(公告)日：2010-06-02
申请号：DE602004026779
申请日：2004-11-22
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CRETIER ANNETTE , GASCONS ANNICK
-
公开(公告)号：FR2865043B1
公开(公告)日：2006-03-10
申请号：FR0400110
申请日：2004-01-08
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CRETIER ANNETTE , GASCONS ANNICK
-
公开(公告)号：FR2865043A1
公开(公告)日：2005-07-15
申请号：FR0400110
申请日：2004-01-08
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CRETIER ANNETTE , GASCONS ANNICK
Abstract: The ring has a hoop (1) that has an opening through which the ring is clipped on an optical lens on which a coating is to be deposited. The hoop forms an arc of more than 180 degrees, and has two draining mouths (10) at its respective ends. The hoop has an inner face (2) connected with an edge of the optical lens, and longitudinal ridge endings (3, 4, 5) forming circular arcs to canalize flow of coating material.
-
公开(公告)号：FR2834345A1
公开(公告)日：2003-07-04
申请号：FR0116952
申请日：2001-12-27
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CANO JEAN PAUL , CRETIER ANNETTE
Abstract: An optical item comprising an organic or mineral glass substrate ( 1 ) and a transparent polymeric material layer ( 3 ), characterized in that it comprises at least one intermediate layer ( 2 ) in direct contact with one main side of the substrate and the polymeric material layer, the intermediate layer(s) being made of particles of at least one colloidal mineral oxide and optionally of a binder, such (an) intermediate layer(s) having an initial porosity, and the initial porosity of the intermediate layer(s) being filled either by material from the polymeric material layer or by the substrate material if the latter is made in an organic glass and, optionally partly by the binder when present, so that the intermediate layer(s), after initial porosity filling, each represent a quarter waveplate with a wavelength in the range from 400 to 700 nm, preferably from 450 to 650 nm.
-
Patent Agency Ranking
公开(公告)号：BR9907806A
公开(公告)日：2000-10-17
申请号：BR9907806
申请日：1999-02-03
Applicant: ESSILOR INT
Inventor： CARON PIERRE
Abstract: The coating process according to the invention consists in bringing at least one surface of the substrate made of organic glass into contact with an aqueous treatment solution comprising at least one surface-active agent prior to the deposition of the coating on the surface of the substrate.
-
公开(公告)号：PT1362246E
公开(公告)日：2011-07-18
申请号：PT02805810
申请日：2002-12-26
Applicant: ESSILOR INT
Inventor： CARON PIERRE , JEAN-PAUL CANO , CRETIER ANNETTE
-
公开(公告)号：AU2002363809B2
公开(公告)日：2008-02-07
申请号：AU2002363809
申请日：2002-12-26
Applicant: ESSILOR INT
Inventor： CANO JEAN-PAUL , CARON PIERRE , CRETIER ANNETTE
Abstract: An optical item comprising an organic or mineral glass substrate ( 1 ) and a transparent polymeric material layer ( 3 ), characterized in that it comprises at least one intermediate layer ( 2 ) in direct contact with one main side of the substrate and the polymeric material layer, the intermediate layer(s) being made of particles of at least one colloidal mineral oxide and optionally of a binder, such (an) intermediate layer(s) having an initial porosity, and the initial porosity of the intermediate layer(s) being filled either by material from the polymeric material layer or by the substrate material if the latter is made in an organic glass and, optionally partly by the binder when present, so that the intermediate layer(s), after initial porosity filling, each represent a quarter waveplate with a wavelength in the range from 400 to 700 nm, preferably from 450 to 650 nm.
-
公开(公告)号：BR0206454A
公开(公告)日：2004-01-13
申请号：BR0206454
申请日：2002-12-26
Applicant: ESSILOR INT
Inventor： CARON PIERRE , CANO JEAN-PAUL , CRETIER ANNETTE
Abstract: An optical item comprising an organic or mineral glass substrate ( 1 ) and a transparent polymeric material layer ( 3 ), characterized in that it comprises at least one intermediate layer ( 2 ) in direct contact with one main side of the substrate and the polymeric material layer, the intermediate layer(s) being made of particles of at least one colloidal mineral oxide and optionally of a binder, such (an) intermediate layer(s) having an initial porosity, and the initial porosity of the intermediate layer(s) being filled either by material from the polymeric material layer or by the substrate material if the latter is made in an organic glass and, optionally partly by the binder when present, so that the intermediate layer(s), after initial porosity filling, each represent a quarter waveplate with a wavelength in the range from 400 to 700 nm, preferably from 450 to 650 nm.
-
公开(公告)号：CA2433930A1
公开(公告)日：2003-07-10
申请号：CA2433930
申请日：2002-12-26
Applicant: ESSILOR INT
Inventor： CANO JEAN-PAUL , CRETIER ANNETTE , CARON PIERRE
Abstract: Article d'optique comprenant un substrat (1) en verre organique ou minéral e t une couche d'un matériau polymérique transparent (3) caractérisé en ce qu'il comprend au moins une couche intermédiaire (2) en contact direct avec une fa ce principale du substrat et la couche de matériau polymérique, la ou les couch es intermédiaires étant constituées de particules d'au moins un oxyde minéral colloïdal et éventuellement d'un liant, cette ou ces couches intermédiaires ayant une porosité initiale, et la porosité initiale de la ou des couches intermédiaires étant comblée par du matériau de la couche de matériau polymérique ou du substrat si celui-ci est en verre organique et, éventuellement en partie par le liant lorsqu'il est présent, de sorte que la ou les couches intermédiaires, après comblement de la porosité initiale, constituent chacune une lame quart d'onde à une longueur d'onde dans le domaine allant de 400 à 700, de préférence 450 à 650 nm.
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.021 seconds)
