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| Number | Title | Issue Date |
| 8163354 | Process for obtaining a hard coated article having anti-fouling properties Process for obtaining a hard coated article having anti-fouling properties, including, for example, an optical article such as an ophthalmic lens, comprising a substrate coated with a hard coating providing abrasion resistance and hardness and adhesion to the anti-f... | 04/24/2012 |
| 7629053 | Process for treating an ophthalmic lens The present invention relates to a process for treating an ophthalmic lens comprising two main sides the first one of which comprises a thin external organic or inorganic layer, comprising:—at least one treatment step for the second lens side through energetic and... | 12/08/2009 |
| 7482036 | Lens coating curing methods A method that includes providing a lens having a first side, a second side, and an anti-reflective or mirror coating on the first side; depositing a heat-curable coating on the second side of the lens; and heating the heat-curable coating without damaging the anti-r... | 01/27/2009 |
| 7455796 | Process for transferring a coating onto a surface of a lens blank 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 intern... | 11/25/2008 |
| 7446228 | Thiophosphine compounds Disclosed is a thiosphosphine compound of formula: wherein X represents with R1 being H or —CH3, R and R′ represent, independently from each other, an al... | 11/04/2008 |
| 7439278 | Curable adhesive composition and its use in the optical field The invention concerns a photocurable adhesive composition comprising, based on total weight of photopolymerizable monomers and/or oligomers of the composition: (A1) 20 to 80 wt % of at least one diacrylate monomer or oligomer ther... | 10/21/2008 |
| 7413303 | Ophthalmic lens An ophthalmic lens has a complex surface with a fitting cross, a progression meridian having a power addition greater than or equal to 1.5 diopters between far vision and near vision reference points. The complex surface has within a circle of radius 20 mm centered ... | 08/19/2008 |
| 7393880 | Radically polymerizable composition resulting in shock resistant organic lenses A radically polymerizable composition comprising: a first component A comprising at least an oligomer having at least two radically polymerizable functions and the homopolymer of which has a glass transition temperature (Tg | 07/01/2008 |
| 7378556 | Process for making thiophosphine compounds Disclosed is a process for making a thiophosphine compound of formula (I): wherein X represents SH or with R1 being H or —CH3, R and R′ represent, indepe... | 05/27/2008 |
| 7364294 | Progressive addition lenses with reduced unwanted astigmatism The invention provides lenses in which the maximum unwanted astigmatism is reduced and distributed over a wide area. ... | 04/29/2008 |
| 7352384 | Method for printing a near field photoinduced stable structure, and optical fibre tip for implementing same The invention generally concerns a method involving emitting polarization light waves through an aperture with a dimension of maximum size lower than or equal to 100 nm, wherein the aperture is circumferentially bound by an opaque area that prevents the light waves ... | 04/01/2008 |
| 7217440 | Process for replacing an initial outermost coating layer of a coated optical lens with a different coating layer or by depositing thereon a different coating layer The invention concerns a process for replacing an initial outermost coating layer of a coated optical lens with a layer of a new final coating having surface properties different from those of said initial outermost coating which comprises: (a) providing a co... | 05/15/2007 |
| 7186359 | Method for preparing a latex with photochromic properties and uses thereof, particularly in ophthalmology This invention relates to a method for preparing a photochromic latex, photochromic thin films obtained therefrom, and articles coated with such thin films, in particular photochromic ophthalmic lenses. ... | 03/06/2007 |
| 6986857 | Method for preparing a mold part useful for transferring a coating onto an optical substrate This invention relates to a method for preparing at least one mold part of a two-part mold useful for transferring a hydrophobic top coat from a mold onto an optical substrate. Further, the invention relates to a method for easily transferring a hydrophobic top coat... | 01/17/2006 |
