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公开(公告)号:AU2006210151B2
公开(公告)日:2012-01-19
申请号:AU2006210151
申请日:2006-02-01
Applicant: ESSILOR INT
Inventor: JIANG PEIQI
IPC: C08J7/04 , C09D151/00 , G02B1/10
Abstract: A process for applying a coated or uncoated film onto at least one surface of a lens substrate which comprises the steps of : (a) providing a lens substrate (1) having main surfaces ; (b) providing a coated or uncoated film (3,4); (c) forming, on either a surface of the coated or uncoated film or one of the said surfaces of the lens substrate, a layer of a dry latex (5); (d) depositing at least one drop of a water base activating liquid (6) on either the said main surface (2) of the lens substrate, a surface of the coated or uncoated film or an exposed surface of the dry latex layer (5); (e) moving relatively to each other the coated or uncoated film and the lens substrate and applying a sufficient force to the coated or uncoated film to spread the water base activating liquid and form a thin pellicule thereof between the dry latex layer (5) and either the lens substrate or the coated or uncoated film (3,4); (f) heating the thin pellicule of water base activating liquid and the dry latex layer (5); (g) releasing the applied force; and (h) recovering the lens substrate (1) with the coated or uncoated film (3,4) adhered to the lens substrate main surface.
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公开(公告)号:AU2004230413C1
公开(公告)日:2011-01-27
申请号:AU2004230413
申请日:2004-04-15
Applicant: ESSILOR INT
Inventor: TURSHANI YASSIN , WEBER STEVEN , JALLOULI AREF , JIANG PEIQI
IPC: C09J4/00 , C09J133/14
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 monomer 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 monofunctional acrylate.
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83.
公开(公告)号:AU2008203016B2
公开(公告)日:2010-11-18
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
Abstract: The inflatable membrane apparatus (10) comprises : a fluid accumulator (11) having an upper and a lower face and a fluid entrance (12), said lower face being partly formed by an inflatable membrane (14), and a trunconical part (15) projecting outwardly from the lower face of the accumulator whose greater base is closed by at least part of the inflatable membrane (14) and smaller base forms a circular opening, whereby, when pressurized fluid is introduced into the accumulator (11), deformation of the inflatable membrane (14) is guided by the trunconical part.
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公开(公告)号:CA2452345C
公开(公告)日:2010-04-13
申请号:CA2452345
申请日:2002-07-01
Applicant: ESSILOR INT
Inventor: JIANG PEIQI , ADILEH FADI O , TURSHANI YASSIN YUSEF , WEBER STEVEN
IPC: G02B1/10 , G02B1/11 , B29C35/08 , B29C63/16 , B29C63/22 , B29C63/48 , B29C65/00 , B29C65/14 , B29C65/48 , B29D11/00
Abstract: A process for transferring a coating onto at least one optical surface of a lens blank which comprises : providing a lens blank having at least one geometrically defined surface ; providing a support having an internal surface bearing a coating and an external surface ; depositing on said geometrically defined surface of said lens blank or said coating a pre-measured amount of a curable glue ; moving relatively to each other the lens blank and the support to either bring the coating into contact with the curable glue or bring the curable glue into contact with the geometrically defined surface of the lens blank ; applying a sufficient pressure onto the external surface of the support so that the thickness of a final glue layer after curing is less than 100 micrometers ; curing the glue ; and withdrawing the mold part to recover the lens blank with the coating adhered onto its geometrically defined surface.
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公开(公告)号:AU2004230413B2
公开(公告)日:2010-03-11
申请号:AU2004230413
申请日:2004-04-15
Applicant: ESSILOR INT
Inventor: TURSHANI YASSIN , WEBER STEVEN , JALLOULI AREF , JIANG PEIQI
IPC: C09J4/00 , C09J133/14
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 monomer 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 monofunctional acrylate.
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公开(公告)号:AT446184T
公开(公告)日:2009-11-15
申请号:AT06764321
申请日:2006-08-10
Applicant: ESSILOR INT
Inventor: JIANG PEIQI , REED JIMMY
Abstract: An inflatable membrane pressing apparatus ( 1 ) for a film or coating application or lamination process comprising:-a supporting means ( 20 ) for supporting an article, -an inflatable membrane device ( 30 ) comprising a pressurized fluid accumulator ( 35,36 ) a face of which is partly formed by an inflatable membrane ( 35 ); -a holding frame ( 10 ) for holding the supporting means and the inflatable membrane device in a spaced apart relationship with the inflatable membrane facing the supporting means; and-a pressurized fluid admission/release means ( 40 ) for introducing and releasing pressurized fluid in and from the fluid accumulator to inflate and deflate the membrane, wherein the pressurized fluid admission/release means comprises a pressure relief valve ( 42 ) for controlling the pressure of the fluid within the accumulator.
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公开(公告)号:CA2695938A1
公开(公告)日:2009-02-12
申请号:CA2695938
申请日:2008-08-05
Applicant: ESSILOR INT
Inventor: JIANG PEIQI , WEBER STEVEN , ZHENG HAIPENG
Abstract: A process for applying a coated or uncoated film onto a surface of a lens substrate which comprises the steps of : providing a liquid hot melt adhesive (HMA) com-position comprising: a HMA base polymer and a polymerizable monomer or oligomer applying the liquid HMA composition onto either the surface of a film or a lens substrate drying the applied liquidHMA composition moving the film and the lens substrate rela-tively to each other to bring them into contact applying pressure on the film; heating to reach a Tmax process Temperature at or above the glass transition temperature (Tg), the monomers or oligomers being liquid at the Tmax process temperature and polymerizing the monomers or oligomers while maintaining pressure and heating.
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公开(公告)号:DE602004016990D1
公开(公告)日:2008-11-20
申请号:DE602004016990
申请日:2004-04-15
Applicant: ESSILOR INT
Inventor: WEBER STEVEN , JIANG PEIQI , TURSHANI YASSIN , JALLOULI AREF
IPC: G02B1/04 , C08F220/38 , C09J4/00 , C09J133/14 , G02B1/10
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 monomer 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 monofunctional acrylate.
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公开(公告)号:DE602006002256D1
公开(公告)日:2008-09-25
申请号:DE602006002256
申请日:2006-02-01
Applicant: ESSILOR INT
Inventor: JIANG PEIQI
IPC: C08J7/04 , C09D151/00 , G02B1/10
Abstract: A method of applying a coated or uncoated film onto a main surface of a lens substrate. In some cases, the film is a coated film having one surface bearing a coating or a coating stack which is transferred from the film to the lens substrate main surface.
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公开(公告)号:AU2002363596B8
公开(公告)日:2008-09-11
申请号:AU2002363596
申请日:2002-11-14
Applicant: ESSILOR INT
Inventor: TURSHANI YASSIN YUSEF , JIANG PEIQI , WEBER STEVEN , OBORDO JOEY OLIVEROS , ADILEH FADI O , JALLOULI AREF BEN AHMED
Abstract: A transparent, non elastomeric, high index, impact resistant polythiourethane/urea material comprising the reaction product of: a) at least one (α, ω)-diiso(thio)cyanate cycloaliphatic or aromatic prepolymer having a number average molecular weight ranging from 100 to 3000 gmol−1, and b) at least one primary diamine, in an equivalent molar ratio amine function/iso(thio)cyanate function from 0.5 to 2, preferably from 0.90 to 1.10, wherein, said prepolymer and diamine are free from disulfide (—S—S—) linkage and at least one of the prepolymer or the diamine contains one or more S atoms in its chain.
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