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公开(公告)号：KR20200130861A
公开(公告)日：2020-11-20
申请号：KR20207030378
申请日：2019-06-03
Applicant: ESSILOR INT
Inventor： FEUILLADE MATHIEU , FROMENTIN PIERRE , HERVIEU GREGORY , MONTOYA DAVID , JALLOULI AREF
Abstract: 본발명은적어도하나의광학적기능을갖는안과용렌즈(40)의제조방법을제공하고, 그러한제조방법은 280 내지 2000 nm의파장범위내의투과스펙트럼을결정하는단계, 결정된투과스펙트럼과관련하여, 280 내지 2000 nm의파장을갖는광을흡수하는적어도 2개의화합물을포함하는매트릭스를결정하는단계, 및상기매트릭스를적층제조하는단계를포함한다.
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公开(公告)号：AU2019282033A1
公开(公告)日：2020-10-01
申请号：AU2019282033
申请日：2019-06-03
Applicant: ESSILOR INT
Inventor： FEUILLADE MATHIEU , FROMENTIN PIERRE , HERVIEU GREGORY , MONTOYA DAVID , JALLOULI AREF
Abstract: The invention provides a method of manufacturing an ophthalmic lens (40) having at least one optical function, comprising the determination of a transmission spectrum in a wavelength range from 280 to 2000 nm, the determination of a matrix comprising at least two compounds absorbing light having a wavelength from 280 to 2000 nm, with regard to the determined transmission spectrum, and additively manufacturing said matrix.
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公开(公告)号：AU2018408382A1
公开(公告)日：2020-07-23
申请号：AU2018408382
申请日：2018-02-09
Applicant: ESSILOR INT
Inventor： FROMENTIN PIERRE , LERTWATTANASERI TIPPARAT , PHOMPAN WARANYA
Abstract: The invention relates to nanoparticles of a composite material comprising a light absorbing agent dispersed in a matrix of a mineral oxide, to a method for the preparation of such nanoparticles, to the use of said method to modify the hue of nanoparticles of composite material comprising a light absorbing agent, and to an ophthalmic lens comprising such nanoparticles.
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公开(公告)号：CA3122174A1
公开(公告)日：2020-06-18
申请号：CA3122174
申请日：2019-12-11
Applicant: ESSILOR INT
Inventor： IAMSAARD SUPITCHAYA , FROMENTIN PIERRE
Abstract: The present invention relates to ophthalmic lenses comprising an oxazolone, a preparation method thereof and the use of an oxazolone in an ophthalmic lens to absorb blue light.
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公开(公告)号：CA3087836A1
公开(公告)日：2019-08-15
申请号：CA3087836
申请日：2018-02-09
Applicant: ESSILOR INT
Inventor： FROMENTIN PIERRE , LERTWATTANASERI TIPPARAT , PHOMPAN WARANYA
Abstract: The invention relates to nanoparticles of a composite material comprising a light absorbing agent dispersed in a matrix of a mineral oxide, to a method for the preparation of such nanoparticles, to the use of said method to modify the hue of nanoparticles of composite material comprising a light absorbing agent, and to an ophthalmic lens comprising such nanoparticles.
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Patent Agency Ranking
公开(公告)号：AU2019396566A1
公开(公告)日：2021-06-24
申请号：AU2019396566
申请日：2019-12-11
Applicant: ESSILOR INT
Inventor： IAMSAARD SUPITCHAYA , FROMENTIN PIERRE
Abstract: The present invention relates to ophthalmic lenses comprising an oxazolone, a preparation method thereof and the use of an oxazolone in an ophthalmic lens to absorb blue light.
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公开(公告)号：CA3093788A1
公开(公告)日：2019-12-12
申请号：CA3093788
申请日：2019-06-03
Applicant: ESSILOR INT
Inventor： FEUILLADE MATHIEU , FROMENTIN PIERRE , HERVIEU GREGORY , MONTOYA DAVID , JALLOULI AREF
Abstract: The invention provides a method of manufacturing an ophthalmic lens (40) having at least one optical function, comprising the determination of a transmission spectrum in a wavelength range from 280 to 2000 nm, the determination of a matrix comprising at least two compounds absorbing light having a wavelength from 280 to 2000 nm, with regard to the determined transmission spectrum, and additively manufacturing said matrix.
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公开(公告)号：PH12019500022A1
公开(公告)日：2019-11-04
申请号：PH12019500022
申请日：2019-01-03
Applicant: ESSILOR INT
Inventor： FROMENTIN PIERRE , HOKPUTSA SANYA
Abstract: The present invention relates to a thermosetting composition for the manufacture of an ophthalmic lens which efficiently absorbs light rays without degradation of the light-absorbing additive, said composition comprising an allyl monomer or oligomer, a catalyst, at least one light - absorbing additive contained in nanoparticles which are dispersed in said allyl monomer or allyl oligomer. The present invention also relates to the use of said composition and to the ophthalmic lens obtained from said composition.
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公开(公告)号：MX2024015586A
公开(公告)日：2025-02-10
申请号：MX2024015586
申请日：2024-12-13
Applicant: ESSILOR INT
Inventor： FROMENTIN PIERRE
Abstract: La presente invención se refiere a un método de curado rápido de un sustrato fundido transparente a base de politiouretano, que comprende en una realización preferida proporcionar un primer componente A que comprende un prepolímero de politiouretano A1 que tiene grupos terminales isocianato o isotiocianato, proporcionar un segundo componente B que comprende un prepolímero de politiouretano B1 que tiene grupos terminales tiol, mezclar juntos el primer y el segundo componente A y B y llenar una cavidad de moldeo de un conjunto de molde de fundición con la mezcla resultante, curar dicha mezcla para obtener un sustrato transparente, en donde al menos un catalizador latente que se puede activar por calor se añade en el procedimiento antes de la etapa de curado 4), y dicho catalizador se activa posteriormente para acelerar la reacción de polimerización que forma el sustrato transparente a base de politiouretano.
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公开(公告)号：BR112021010562A2
公开(公告)日：2021-08-24
申请号：BR112021010562
申请日：2019-12-11
Applicant: ESSILOR INT
Inventor： FROMENTIN PIERRE , IAMSAARD SUPITCHAYA
Abstract: lente oftálmica compreendendo uma oxazolona. a presente invenção se refere a lentes oftálmicas compreendendo uma oxazolona, a um método de preparação das mesmas e ao uso de uma oxazolona em uma lente oftálmica para absorver a luz azul.
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