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AR052008A1 - Metodo para hacer lentes de contacto de hidrogel de silicon a color - Google Patents

Metodo para hacer lentes de contacto de hidrogel de silicon a color

Info

Publication number
AR052008A1
AR052008A1 ARP050103630A ARP050103630A AR052008A1 AR 052008 A1 AR052008 A1 AR 052008A1 AR P050103630 A ARP050103630 A AR P050103630A AR P050103630 A ARP050103630 A AR P050103630A AR 052008 A1 AR052008 A1 AR 052008A1
Authority
AR
Argentina
Prior art keywords
cover
mold
color film
molding surface
molding
Prior art date
Application number
ARP050103630A
Other languages
English (en)
Original Assignee
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of AR052008A1 publication Critical patent/AR052008A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00317—Production of lenses with markings or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Reivindicacion 1: Un método para hacer lentes de contacto de hidrogel de silicon a color, que comprende los pasos de: (a) proporcionar un molde para moldear una cubierta, en donde el molde incluye una superficie de moldeo con calidad optica, en donde la superficie e moldeo define una de las superficies posterior y anterior de un lente de contacto de hidrogel de silicon; (b) aplicar un recubrimiento de color a por lo menos una porcion de la superficie de moldeo del molde con una tinta, en donde la tinta comprende por lo menos un colorante y un aglutinante de polímero conteniendo silicon; (c) curar el recubrimiento de color para formar una película de color, la cual está en contacto con la superficie de moldeo pero no está covalentemente unida a la superficie de moldeo, (d) llenar el molde con un material de fluido formador del lente que comprende por lo menos un monomero o macromero vinílico que contiene silicon y por lo menos un monomero vinílico hidrofílico; (e) dejar que el material formador del lente remoje la película de color durante un tiempo suficiente, de manera que una porcion del material formador del lente penetre en el espacio entre la película de color y la superficie de moldeo mientras separa parcial o completamente la película de color de la superficie de moldeo; (f) curar el material formador del lente en el molde para formar una cubierta que tiene una superficie moldeada que corresponde a una de las superficies anterior y posterior del lente de contacto, en donde la cubierta incluye la película de color inmovilizada en el mismo y/o sobre el mismo; (g) remover la cubierta del molde; curar y/o secar posteriormente la cubierta durante un tiempo suficientemente largo para incrementar la capacidad de torneado a temperatura ambiente e la cubierta; y (h) tornear directamente la cubierta sobre el lado opuesto a la superficie moldeada para formar la superficie anterior o posterior.
ARP050103630A 2004-09-01 2005-08-30 Metodo para hacer lentes de contacto de hidrogel de silicon a color AR052008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60648204P 2004-09-01 2004-09-01

Publications (1)

Publication Number Publication Date
AR052008A1 true AR052008A1 (es) 2007-02-28

Family

ID=34956311

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103630A AR052008A1 (es) 2004-09-01 2005-08-30 Metodo para hacer lentes de contacto de hidrogel de silicon a color

Country Status (9)

Country Link
US (1) US7213918B2 (es)
EP (1) EP1799436B1 (es)
CN (1) CN101010183B (es)
AR (1) AR052008A1 (es)
AT (1) ATE450366T1 (es)
DE (1) DE602005018083D1 (es)
MY (1) MY142084A (es)
TW (1) TW200613391A (es)
WO (1) WO2006024520A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267846B2 (en) 1999-11-01 2007-09-11 Praful Doshi Tinted lenses and methods of manufacture
CA2561788C (en) * 2004-04-21 2013-05-21 Novartis Ag Curable colored inks for making colored silicone hydrogel lenses
WO2006060189A2 (en) * 2004-12-01 2006-06-08 Henkel Corporation Curable silicone compositions incorporating a fluorescent detection system
FR2891477B1 (fr) * 2005-10-04 2008-02-15 Essilor Int Procede de coloration d'une lentille par centrifugation ("spin-coating") et lentille coloree obtenue par ce procede
JP5271902B2 (ja) 2006-07-12 2013-08-21 ノバルティス アーゲー コンタクトレンズ製造用の化学線架橋性コポリマー
CA2671740C (en) 2006-12-13 2015-08-11 Novartis Ag Actinically curable silicone hydrogel copolymers and uses thereof
US8152300B2 (en) * 2006-12-19 2012-04-10 Novartis Ag Premium vision ophthalmic lenses
US20110135634A1 (en) * 2007-07-19 2011-06-09 Olson William C Methods of inhibiting infection by diverse subtypes of drug-resistant hiv-1
US8262717B2 (en) 2007-08-03 2012-09-11 Scion Neurostim, Llc. Vestibular stimulation apparatus and associated methods of use
US20090146329A1 (en) * 2007-12-06 2009-06-11 Changhong Yin Lens release
CN101469068B (zh) * 2007-12-28 2011-09-21 远东新世纪股份有限公司 含硅预聚物及使用其制得的含硅水胶与隐形眼镜
US20090244479A1 (en) * 2008-03-31 2009-10-01 Diana Zanini Tinted silicone ophthalmic devices, processes and polymers used in the preparation of same
US20100109176A1 (en) * 2008-11-03 2010-05-06 Chris Davison Machined lens molds and methods for making and using same
EP2513712B1 (en) * 2009-12-17 2016-08-10 Novartis AG Pad transfer printing method for making colored contact lenses
US8113654B2 (en) * 2010-01-08 2012-02-14 Benjamin David Enerson Contact lens with visual indicator
US8697770B2 (en) 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
US8877103B2 (en) 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
KR101743801B1 (ko) 2011-02-28 2017-06-05 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 허용가능한 수준의 에너지 손실을 갖는 실리콘 히드로겔 콘택트 렌즈
US9664927B2 (en) 2014-03-31 2017-05-30 Johnson & Johnson Vision Care, Inc. Contact lens with pearlescent sclera
US9851472B2 (en) 2015-03-27 2017-12-26 Momentive Performance Materials Inc. Silicone-based hydrophilic copolymer and hydrogel compositions comprising the same
WO2017103793A1 (en) 2015-12-15 2017-06-22 Novartis Ag Method for applying stable coating on silicone hydrogel contact lenses
TWI588564B (zh) * 2016-11-08 2017-06-21 望隼科技股份有限公司 彩色隱形眼鏡及其製法
TWI676836B (zh) * 2018-10-08 2019-11-11 晶碩光學股份有限公司 具有圖案的隱形眼鏡
US11724471B2 (en) 2019-03-28 2023-08-15 Johnson & Johnson Vision Care, Inc. Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby
TWI859401B (zh) 2020-01-27 2024-10-21 新加坡商科萊博新加坡私人有限公司 光化可交聯的聚矽氧烷－聚甘油嵌段共聚物及其製造和使用方法
TWI768481B (zh) * 2020-09-25 2022-06-21 昕琦科技股份有限公司 具有光致變色區的隱形眼鏡

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544682B2 (de) 1963-09-11 1973-04-26 Tscheskoslovenska akademie ved , Prag Verfahren zur bildung farbiger und aehnlicher effekte in hydrogelen, vorzugsweise zur herstellung von kontaktlinsen
AT269512B (de) 1965-11-18 1969-03-25 Ceskoslovenska Akademie Ved Verfahren zur Herstellung von gefärbten Kontaktlinsen und Augenprothesen
US3536386A (en) 1967-10-27 1970-10-27 Morris Spivack Contact lens with simulated iris
US3679504A (en) 1968-04-05 1972-07-25 Ceskoslovenska Akademie Ved Method of forming color effects in hydrogel contact lenses and ophthalmic prostheses
US3712718A (en) 1970-10-23 1973-01-23 J Legrand Corneal contact lens
US4252421A (en) 1978-11-09 1981-02-24 John D. McCarry Contact lenses with a colored central area
US4468229A (en) 1981-08-12 1984-08-28 Ciba-Geigy Corporation Tinted contact lenses and a method for their preparation with reactive dyes
US4405773A (en) 1982-02-05 1983-09-20 Schering Corporation Hydrophylic contact lenses and methods for making same
US4639105A (en) 1982-09-13 1987-01-27 Neefe Charles W Spin cast ocular cosmetic device with color separation
US4472327A (en) 1983-01-31 1984-09-18 Neefe Charles W Method of making hydrogel cosmetic contact lenses
US4704017A (en) 1984-04-16 1987-11-03 Schering Corporation Process for manufacturing colored contact lenses
US4582402A (en) 1984-04-16 1986-04-15 Schering Corporation Color-imparting contact lenses
US4744647A (en) 1984-12-04 1988-05-17 Lens Plus Co. Semi-opaque corneal contact lens or intraoccular lens and method of formation
US4668240A (en) 1985-05-03 1987-05-26 Schering Corporation Pigment colored contact lenses and method for making same
US4634449A (en) 1986-10-03 1987-01-06 International Hydron Corporation Opaque tinting process for contact lens
US4719657A (en) 1986-03-27 1988-01-19 Bausch & Lomb Incorporated Method of forming iris variegation patterns on contact lenses
US4857072A (en) 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
US4963159A (en) 1987-11-24 1990-10-16 Schering Corporation Hydrophilic colored contact lens
US5034166A (en) 1988-07-21 1991-07-23 Allergan, Inc. Method of molding a colored contact lens
US5116112A (en) 1988-07-21 1992-05-26 Allergan, Inc. Colored lens and method of manufacture
US5120121A (en) 1988-07-21 1992-06-09 Allergan, Inc. Colored lens
US4954132A (en) 1989-03-14 1990-09-04 Ciba-Geigy Corporation Tinted contact lens and method of tinting with reactive dye and quaternary ammonium salt
ATE139549T1 (de) 1989-04-14 1996-07-15 Jessen Wesley Corp Verfahren zum färben von kontaktlinsen
CS532490A3 (en) 1989-11-01 1992-10-14 Schering Corp Colored contact lens having a very natural appearance
US6337040B1 (en) 1990-01-29 2002-01-08 Pbh, Inc Colored contact lenses and method of making same
JPH06511505A (ja) 1991-05-09 1994-12-22 ハイドロン　リミテッド パッド印刷用コーティング組成物及び印刷方法
US5260000A (en) 1992-08-03 1993-11-09 Bausch & Lomb Incorporated Process for making silicone containing hydrogel lenses
US6743438B2 (en) 1993-10-26 2004-06-01 Pbh, Inc. Colored contact lenses and method of making same
US5452658A (en) 1994-07-20 1995-09-26 Diversified Decorating Sales, Inc. Pad transfer printing pads for use with contact lenses
US5793466A (en) 1996-08-27 1998-08-11 Moncada; Juliette R. Eye color highlighting contact lens
US5936705A (en) 1997-03-31 1999-08-10 Wesley Jensen Corporation Pattern for color modifying contact lens
US6359024B2 (en) 1998-05-15 2002-03-19 Bausch & Lomb Incorporated Method for polymerizing contact lenses
US6132043A (en) 1998-09-04 2000-10-17 Wesley-Jessen Corporation Colored contact lenses that enhance cosmetic appearance of dark-eyed people
US6030078A (en) 1998-09-04 2000-02-29 Wesley Jessen Corporation Colored contact lenses that change the appearance of the iris to olive green
US6164777A (en) 1998-12-16 2000-12-26 Bausch & Lomb Incorporated Color-imparting contact lenses with interference coating and method for making the same
NZ518516A (en) 1999-11-01 2004-07-30 Praful Doshi Tinted lenses and methods of manufacture
US7267846B2 (en) * 1999-11-01 2007-09-11 Praful Doshi Tinted lenses and methods of manufacture
US6880932B2 (en) * 1999-11-01 2005-04-19 Praful Doshi Tinted lenses and methods of manufacture
US6811259B2 (en) 2000-06-12 2004-11-02 Novartis Ag Printing colored contact lenses
US20020133889A1 (en) * 2001-02-23 2002-09-26 Molock Frank F. Colorants for use in tinted contact lenses and methods for their production
CA2371965C (en) * 2001-02-23 2010-07-06 Johnson & Johnson Vision Care, Inc. Colorants for use in tinted contact lenses and methods for their production
WO2002074186A2 (en) 2001-03-16 2002-09-26 Novartis Ag Colored printing ink for contact lenses
US7411008B2 (en) 2001-11-07 2008-08-12 Novartis Ag Ink formulations and uses thereof
US20030165015A1 (en) 2001-12-05 2003-09-04 Ocular Sciences, Inc. Coated contact lenses and methods for making same
US7021761B2 (en) * 2002-06-28 2006-04-04 Bausch & Lomb Incorporated Lens with colored portion and coated surface
AU2003264249A1 (en) 2002-09-03 2004-03-29 Novartis Ag Ink formulation and uses thereof
US8147728B2 (en) * 2004-04-01 2012-04-03 Novartis Ag Pad transfer printing of silicone hydrogel lenses using colored ink

Also Published As

Publication number Publication date
TW200613391A (en) 2006-05-01
CN101010183B (zh) 2012-06-27
DE602005018083D1 (de) 2010-01-14
ATE450366T1 (de) 2009-12-15
MY142084A (en) 2010-08-30
WO2006024520A1 (en) 2006-03-09
US20060055882A1 (en) 2006-03-16
EP1799436B1 (en) 2009-12-02
EP1799436A1 (en) 2007-06-27
US7213918B2 (en) 2007-05-08
CN101010183A (zh) 2007-08-01

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