公开(公告)号：AU2008203016A1

公开(公告)日：2008-07-31

申请号：AU2008203016

申请日：2008-07-08

Applicant: ESSILOR INT

Inventor： ADILEH FADI O ,  JIANG PEIQI ,  TURSHANI YASSIN YUSEF

IPC: G02B1/11 ,  B29C35/08 ,  B29C63/16 ,  B29C63/22 ,  B29C63/48 ,  B29C65/00 ,  B29C65/14 ,  B29C65/48 ,  B29D11/00 ,  G02B1/10

公开(公告)号：ES2275885T3

公开(公告)日：2007-06-16

申请号：ES02743250

申请日：2002-07-01

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  ADILEH FADI ,  TURSHANI YASSIN YUSEF ,  WEBER STEVEN

IPC: B29D11/00 ,  G02B1/11 ,  B29C35/08 ,  B29C63/16 ,  B29C63/22 ,  B29C63/48 ,  B29C65/00 ,  B29C65/14 ,  B29C65/48 ,  G02B1/10

Abstract: Procedimiento para transferir un revestimiento sobre por lo menos una superficie geométricamente definida de un primordio de lente que comprende: - proporcionar un primordio de lente (1) que presenta por lo menos una superficie geométricamente definida (2); - proporcionar un soporte (5) que presente una superficie interna que sirve de apoyo a un revestimiento (6) y una superficie externa; - depositar sobre dicha superficie geométricamente definida de dicho primordio de lente o dicho revestimiento una cantidad previamente medida de una cola curable (4); - realizar un movimiento relativo entre sí del primordio de lente (1) y del soporte (5) o bien para llevar que el revestimiento (6) entre en contacto con la cola curable (4) o para que la cola (4) entre en contacto con la superficie geométricamente definida (2) del primordio de lente (1); - aplicar una presión suficiente sobre la superficie externa del soporte de modo que el espesor de una capa de cola final, después del curado, sea inferiora 100 micrómetros; - curar la cola; y - retirar el soporte (5) para recubrir el primordio de lente (1) con el revestimiento (6) adherido sobre su superficie geométricamente definida.

公开(公告)号：DE60201600T2

公开(公告)日：2005-10-20

申请号：DE60201600

申请日：2002-04-30

Applicant: ESSILOR INT

Inventor： WANIGATUNGA SIRISOMA ,  TURSHANI YUSEF ,  JIANG PEIQI

IPC: C08G75/08

Abstract: A process for polymerizing episulfide monomers comprising the steps of:(c) mixing to an episulfide monomer or a mixture of episulfide monomers an effective amount of at least one photopolymerization catalyst selected from the group consisting of (cyclopentadienyl) ruthenium and osmium complexes and an effective amount of at least a co-catalyst selected from phosphonium salts, phosphines and amines; and(d) irradiating the mixture of (a) with an ultra-violet radiation to polymerize the mixture.

公开(公告)号：CA2522468A1

公开(公告)日：2004-10-28

申请号：CA2522468

申请日：2004-04-15

Applicant: ESSILOR INT

Inventor： WEBER STEVEN ,  JALLOULI AREF ,  TURSHANI YASSIN ,  JIANG PEIQI

IPC: C09J4/00 ,  C09J133/14 ,  G02B1/04 ,  G02B1/10 ,  C08F220/38

Abstract: The invention concerns a photocurable adhesive composition comprising, based on total weight of photopolymerizable monomers and/or oligomers of the composition : 5 to 60 wt% of at least one mono or polyacrylate monomer or oligomer thereof (A) ; 5 to 50 wt% of at least one thio(meth)acrylate monome r or oligomer thereof (B) ; and 20 to 50 wt% of at least one aromatic dimethacrylate monomer or oligomer thereof (C) ; with the proviso that the composition does not contain a brominated monofuntional acrylate.

公开(公告)号：DE69914270D1

公开(公告)日：2004-02-26

申请号：DE69914270

申请日：1999-03-29

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  WIDAWSKI GILLES ,  MENDUNI GILBERT

IPC: C08F222/24 ,  C08F222/10 ,  C08F232/00 ,  G02B1/04 ,  C08F228/02

Abstract: The present invention relates to polymerizable compositions for the manufacture of optical lenses with a high refractive index and a high Abbe number, and optical lenses comprising these compositions.

公开(公告)号：FR2793038B1

公开(公告)日：2002-01-25

申请号：FR9905466

申请日：1999-04-29

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  CABEZA STEPHANE ,  MENDUNI GILBERT

IPC: G02C7/02 ,  G02B1/10

Abstract: The composite ophthalmic lens (1) comprises a first layer (2), at least 200 micrometers thick, forming a front part of said lens, of a first polymeric material of refractive index higher than or equal to 1.60 and having a front face (4) constituting a front optical surface S1, and a second layer (3), at least 200 micrometers thick, of a second polymeric material forming a rear part of said lens and having a rear face (6) constituting a rear optical surface S2, the interface (5) between these two layers constituting an optical surface S3 parallel to the rear optical surface S2.

公开(公告)号：AU4411000A

公开(公告)日：2000-11-17

申请号：AU4411000

申请日：2000-04-28

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  CABEZA STEPHANE ,  MENDUNI GILBERT

IPC: G02C7/02 ,  G02B1/04 ,  B29D11/00

Abstract: The composite ophthalmic lens (1) comprises a first layer (2), at least 200 micrometers thick, forming a front part of said lens, of a first polymeric material of refractive index higher than or equal to 1.60 and having a front face (4) constituting a front optical surface S1, and a second layer (3), at least 200 micrometers thick, of a second polymeric material forming a rear part of said lens and having a rear face (6) constituting a rear optical surface S2, the interface (5) between these two layers constituting an optical surface S3 parallel to the rear optical surface S2.

公开(公告)号：FR2793038A1

公开(公告)日：2000-11-03

申请号：FR9905466

申请日：1999-04-29

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  CABEZA STEPHANE ,  MENDUNI GILBERT

IPC: G02C7/02 ,  G02B1/10

Abstract: The invention concerns a composite ophthalmic lens (1) comprising a first film (2) at least 200 micrometers thick, forming a front part of said lens, of a polymer material with a refractive index not less that 1.60 and having a front face (4) forming a front optical surface (S1), and a second film (3), at least 200 micrometers thick, of a second polymer material forming the rear part of said lens and having a rear face (6) forming a rear optical surface (S2), the interface (5) between said two films forming an optical surface (S3) parallel to the rear optical surface (S2). The invention is applicable to lenses of spectacles.

公开(公告)号：FR2777008B1

公开(公告)日：2000-05-12

申请号：FR9804190

申请日：1998-04-03

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  WIDAWSKI GILLES ,  MENDUNI GILBERT

IPC: C08F222/24 ,  C08F222/10 ,  C08F232/00 ,  G02B1/04

Abstract: The present invention relates to polymerizable compositions for the manufacture of optical lenses with a high refractive index and a high Abbe number, and optical lenses comprising these compositions.

公开(公告)号：AU8446298A

公开(公告)日：1999-02-08

申请号：AU8446298

申请日：1998-07-03

Applicant: ESSILOR INT

Inventor： JIANG PEIQI ,  MENDUNI GILBERT ,  WIDAWSKI GILLES

IPC: G02C7/02 ,  C08F2/48 ,  C08F222/10 ,  C08G75/04 ,  G02B1/04

Abstract: The invention concerns novel polymerisable compositions and optical lenses with high refractive index obtained from said compositions, characterized in that they comprise as constituents base copolymerisable monomers at least 85 wt. % of the total weight of copolymerisable monomers present in the composition: of a mixture M, for 100 parts by weight of the mixture; of (A) 20 to 80 parts of one or several, preferably only one, non-aromatic compounds (I) comprising two thio(meth)acrylate functions, and (B) 80 to 20 parts of a compound of formula (I) in which R1 and R2 represent, independently of each other, H or CH3 and m+n has a mean value from 0 to 20 inclusively; and 3 to 30% by weight relative to the weight of mixture M of a polythiol; the composition containing less than 5 wt. % of other aromatic thio(meth)acrylate copolymerisable, cyclanic or vinyl aromatic mono(meth)acrylate monomers. The invention is applicable to the manufacture of spectacle lenses.