公开(公告)号：AU2007293901A1

公开(公告)日：2008-03-13

申请号：AU2007293901

申请日：2007-09-05

Applicant: ESSILOR INT

Inventor： GABBUTT CHRISTOPHER DAVID ,  CANO JEAN-PAUL ,  AIKEN STUART ,  HERON BERNARD MARK

IPC: C07D311/92 ,  G02B1/04 ,  G03C1/73

Abstract: A naphthopyran compound represented by the formula (I) wherein: n1, n2, p, m and q represent an integer; R1, R2 and R4, represent a group selected from halogen, -Ra, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -NRbRc, -CO-Ra, -CO2Ra1, -OC(O)-Rd, -X-(Re)-Y, linear or branched (C1-C18) perfluoroalkyl group, wherein Ra, Ra1, Rb, Rc, X, Y, Re, and Rd are as defined in the description; Z represents a group selected from CO, CS, SO, SO2, CO2, C(O)S, CS2, C(O)NH, C(O)NRa, C(S)NH, C(S)NRa and C=NRa; R3 represents a group selected from halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group -OH, -ORa, -SH, -SRa, -NH2, and -NRaRa1; R6 represents a group selected from -Ra which may be optionally substituted, linear or branched (C1-18) perfluoroalkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl, which may be optionally substituted; R5 represents a group selected from: halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -CO-Ra, -O-C(O)-Ra and -CO2Ra1; or when q is equal to 2, then two R5 together represents further a group -O-(CH2)q1-O- wherein q1 represents an integer comprised from 1 to 3 inclusive.

公开(公告)号：BRPI0511965A

公开(公告)日：2008-01-22

申请号：BRPI0511965

申请日：2005-06-07

Applicant: ESSILOR INT

Inventor： CANO JEAN-PAUL ,  CHAPUT FREDERIC ,  MEYER ANDREAS F ,  MEYER TOBY B

IPC: G02C7/10 ,  G02F1/133

Abstract: An ophthalmic lens comprises a transparent substrate and electro-optical means integrated with the substrate to perform an optical function in response to an electrical stimulus. The ophthalmic lens further comprises at least one photovoltaic cell integrated with the substrate to power the electro-optical means in response to an incident light, and optionally also a control circuit for controlling the electrical voltage. The photovoltaic cell may be incorporated in an opaque element occupying a small fraction of the area of the lens. Alternatively, the photovoltaic cell may be transparent and may cover at least a portion of the area of the lens.

公开(公告)号：CA2330496C

公开(公告)日：2007-07-17

申请号：CA2330496

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: G02B1/10 ,  C08J7/04 ,  C09D151/00 ,  C09D151/06 ,  C09D183/04

Abstract: La lentille ophtalmique selon l'invention comprend un substrat en verre organique ayant des faces principales avant et arrière, au moins une couche de primaire déposée sur au moins une des faces principales du substrat, ladite couche de primaire comprenant un agrégat de particules au moins biphasiques dont une première phase est constituée d' un polymère P1 à caractère mou ayant une température de transition vitreuse (Tg) inférieure à 20 .degree.C et une deuxième phase est constituée par un polymère P2 à caractère dur ayant une température de transition vitreuse (Tg) supérieure à 50 .degree.C, et au moins une couch e d'une composition de revêtement anti-abrasion déposée sur la couche de primaire. Application aux verres de lunettes.

公开(公告)号：CA2615487A1

公开(公告)日：2007-01-25

申请号：CA2615487

申请日：2006-07-13

Applicant: ESSILOR INT

Inventor： MATHIEU GILLES ,  CANO JEAN-PAUL ,  BOVET CHRISTIAN

IPC: G02C7/08 ,  G02C7/10 ,  G02F1/1333

Abstract: An optical component (10) comprises at least one transparent set of cells (15) juxtaposed parallel to a surface of the component, each cell having a size and a geometry that are different from those of its neighbours forming a network of cells with random distribution and random geometry, parallel to the surface of the component. Each cell is hermetically sealed and contains at least one substance with optical property. The invention also comprises a method of producing such an optical component and its use in the fabrication of an optical element. The optical element can in particular be a spectacle lens.

公开(公告)号：AU2006271585A1

公开(公告)日：2007-01-25

申请号：AU2006271585

申请日：2006-07-13

Applicant: ESSILOR INT

Inventor： BALLET JEROME ,  CANO JEAN-PAUL

IPC: G02C7/08 ,  G02C7/10 ,  G02F1/1333

Abstract: A transparent optical component (10) comprises at least one transparent set of cells (15) juxtaposed parallel to a surface of the component, each cell being separated by walls (18) parallel to the component surface, hermetically sealed and containing at least one substance having an optical property, and at least one absorbing coating (30), placed on the walls on one side extending parallel to said component surface. The optical component can be cut out along a predefined contour and optionally drilled. The invention also comprises a method for producing such optical component and its use for producing an optical element. The optical element may be a spectacle lens in particular.

公开(公告)号：CA2590005A1

公开(公告)日：2006-06-15

申请号：CA2590005

申请日：2005-12-06

Applicant: ESSILOR INT ,  IBM

Inventor： BEGON CEDRIC ,  SCHMID HEINZ ,  CANO JEAN-PAUL

IPC: G03H1/00 ,  B24B13/005 ,  B29D11/00 ,  G03H1/08

Abstract: A method for printing a binary hologram on a manufactured product comprises the provision of a stamp with a pattern corresponding to the hologram (30). The product is initially coated with a metal layer. The stamp is inked with a masking solution (40) and pressed against the manufactured product (50). Then, the hologram print is obtained by selective etching of parts of the metal layer which are not masked (60). The method is adapted for printing holograms on optical lenses.

公开(公告)号：AU2005268737A1

公开(公告)日：2006-02-09

申请号：AU2005268737

申请日：2005-06-28

Applicant: ESSILOR INT

Inventor： COUDRAY PAUL ,  CANO JEAN-PAUL

IPC: G02C7/02 ,  G02B3/00

Abstract: The invention relates to a method for producing an ophthalmic lens exhibiting optical function coexisting in producing an optical component (10) incorporating at least one type of active material (2) which is distributed in a parallel direction to the surface thereof. Said active material exhibits a radiation-modifiable optical property. The active material (5) portions disposed through the component (10) surface are, afterwards, selectively irradiated in such a way that the optical function is obtainable by modulating said property from one portion to another one, wherein the sizes of said portions are less than 1 mm.

公开(公告)号：CA2560679A1

公开(公告)日：2005-10-20

申请号：CA2560679

申请日：2005-03-29

Applicant: ESSILOR INT

Inventor： MUISENER RICHARD ,  GIRAUDET GUILLAUME ,  CANO JEAN-PAUL ,  BIVER CLAUDINE ,  BOSMANS RICHARD ,  BITEAU JOHN ,  BEGON CEDRIC

IPC: G02C7/12

Abstract: Un élément de vision transparent et polarisant (2) est divisé en plusieurs zones. Deux au moins des zones sont associées à un filtre de polarisation lumineuse. La lumière traversant l'élément est affectée différemment pour de ux desdites zones en fonction d'une direction de polarisation de ladite lumière . Au moins un filtre de polarisation est orienté verticalement, et au moins un filtre de polarisation est orienté horizontalement par rapport à la position d'usage de l'élément.

公开(公告)号：CA2193655C

公开(公告)日：2005-04-26

申请号：CA2193655

申请日：1995-06-20

Applicant: ESSILOR INT

Inventor： CANO JEAN-PAUL ,  LECLAIRE YVES ,  ROBERT ANNE

IPC: G02C7/02 ,  B05D1/38 ,  B05D3/10 ,  B05D3/14 ,  B05D5/00 ,  C08F112/08 ,  C08F118/18 ,  C08F120/14 ,  C08G18/48 ,  C08J7/00 ,  C08J7/04 ,  C09D171/02 ,  C09D175/04 ,  G02B1/04 ,  G02B1/10 ,  G02B1/11

Abstract: La présente invention concerne une lentille ophtalmique constituée d'un substrat en verre organique, d'un revêtment dur anti-abrasion, d'une couche de primaire anti-chocs et d'un revêtement anti-reflets, caractérisée par le fait que la surface dudit substrat est recouverte par le revêtement anti-abrasion et que la couche de primaire anti-chocs est intercalée entre ladite couche anti-abrasion et le revêtement anti-reflets, ainsi que son procédé de fabrication.

公开(公告)号：ZA200305158B

公开(公告)日：2004-08-26

申请号：ZA200305158

申请日：2003-07-02

Applicant: ESSILOR INT

Inventor： TARDIEU PASCALE ,  ROBERT ANNE ,  MAISONNIER SYLVETTE ,  CANO JEAN-PAUL

IPC: G02C7/10 ,  C08F2/44 ,  C08K5/01 ,  C08L57/00 ,  C08F

Abstract: The invention relates to methods for obtaining the photochromic latex comprising the polymerization in aqueous emulsion of an initial polymerizable mixture, comprising one or more monomers polymerizable by free-radical mechanism and one or more photochromic compounds and the addition to the initial polymerizable mixture, during the polymerization of the initial polymerizable mixture or to the final latex of at least one agent for stabilizing the photochromic properties. Such latexes can be used in the production of photochromic films. Such films may be used, for example, on optical lenses.