DE3680961D1 - Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung. - Google Patents

Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung.

Info

Publication number
DE3680961D1
DE3680961D1 DE8686304223T DE3680961T DE3680961D1 DE 3680961 D1 DE3680961 D1 DE 3680961D1 DE 8686304223 T DE8686304223 T DE 8686304223T DE 3680961 T DE3680961 T DE 3680961T DE 3680961 D1 DE3680961 D1 DE 3680961D1
Authority
DE
Germany
Prior art keywords
polymer composition
different polymer
producing objects
objects
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8686304223T
Other languages
English (en)
Inventor
William H Cook
Richard J Wrue
William G Deichert
Norman R Westfall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Application granted granted Critical
Publication of DE3680961D1 publication Critical patent/DE3680961D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00134—Curing of the contact lens material
    • B29D11/00144—Curing of the contact lens material wherein the lens material is not fully polymerized, e.g. by leaving an unpolymerized volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • 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
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00134—Curing of the contact lens material
    • B29D11/00153—Differential curing, e.g. by differential radiation
    • B29D11/00163—Movable masks or shutters, e.g. to vary the exposure
    • 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
    • B29D11/00932—Combined cutting and grinding thereof
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
DE8686304223T 1985-06-05 1986-06-03 Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung. Expired - Lifetime DE3680961D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/741,382 US4701288A (en) 1985-06-05 1985-06-05 Method of making articles of dissimilar polymer compositions

Publications (1)

Publication Number Publication Date
DE3680961D1 true DE3680961D1 (de) 1991-09-26

Family

ID=24980506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304223T Expired - Lifetime DE3680961D1 (de) 1985-06-05 1986-06-03 Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung.

Country Status (9)

Country Link
US (1) US4701288A (de)
EP (1) EP0207640B1 (de)
JP (1) JPS6250126A (de)
AR (1) AR243796A1 (de)
BR (1) BR8602577A (de)
CA (1) CA1295281C (de)
DE (1) DE3680961D1 (de)
ES (1) ES8707140A1 (de)
MX (1) MX163366B (de)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226123A3 (de) * 1985-12-03 1988-08-10 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen eines Gegenstandes aus organischem Glas
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US5364256A (en) 1986-01-28 1994-11-15 Ophthalmic Research Group International, Inc. Apparatus for the production of plastic lenses
US5529728A (en) 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
JPS62246012A (ja) * 1986-04-18 1987-10-27 Tome Sangyo Kk コンタクトレンズの製造法
JPS62295001A (ja) * 1986-06-14 1987-12-22 Nippon Sheet Glass Co Ltd 合成樹脂製多焦点球面レンズおよびその製法
US6797003B1 (en) 1987-08-24 2004-09-28 Pharmacia & Upjohn Company Aspheric soft lens
US7192444B2 (en) 1987-08-24 2007-03-20 Advanced Medical Optics, Inc. Aspheric soft lens
US20050021137A1 (en) * 1987-08-24 2005-01-27 Blake Larry W. Aspheric soft lens
US6007747A (en) * 1987-08-24 1999-12-28 Pharmacia & Upjohn Company Method of making an aspheric soft lens
US4943150A (en) * 1988-03-22 1990-07-24 Bausch & Lomb Incorporated Method of making variable modulus lenses
JPH0216132U (de) * 1988-07-15 1990-02-01
EP0362137A3 (de) * 1988-09-28 1991-09-04 Ciba-Geigy Ag Geformte Polymere mit hydrophilen Oberflächen und ein Verfahren zu deren Herstellung
US5185107A (en) * 1988-10-26 1993-02-09 Iovision, Inc. Fabrication of an intraocular lens
US5172143A (en) * 1990-01-22 1992-12-15 Essilor International Cie Generale D'optique Artificial optical lens and method of manufacturing it
FR2669265B2 (fr) * 1990-11-16 1994-09-23 Essilor Int Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.
IE65863B1 (en) * 1990-03-13 1995-11-29 Werner Blau Laser curing of contact lens
US5262097A (en) * 1990-07-03 1993-11-16 Allergan, Inc. Methods for attaching fixation members to optics of intraocular lenses
US5344449A (en) * 1990-07-03 1994-09-06 Allergan, Inc. Intraocular lenses, fixation member assemblies and methods for making same
US5147397A (en) * 1990-07-03 1992-09-15 Allergan, Inc. Intraocular lens and method for making same
US5288436A (en) * 1990-11-06 1994-02-22 Colloptics, Inc. Methods of fabricating a collagen lenticule precursor for modifying the cornea
US5170192A (en) * 1990-11-29 1992-12-08 Pilkington Visioncare, Inc. Oxygen permeable bifocal contact lenses and their manufacture
US5246634A (en) * 1992-01-24 1993-09-21 Menicon Co., Ltd. Process for producing intraocular lens
JP3953536B2 (ja) * 1992-10-30 2007-08-08 株式会社ニデック 眼内レンズ
US5414049A (en) * 1993-06-01 1995-05-09 Howmedica Inc. Non-oxidizing polymeric medical implant
US5549962A (en) * 1993-06-30 1996-08-27 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
US5514214A (en) 1993-09-20 1996-05-07 Q2100, Inc. Eyeglass lens and mold spin coater
US5423929A (en) * 1993-10-27 1995-06-13 Allergan, Inc. Intraocular lenses and methods for producing same
US5507806A (en) * 1994-05-13 1996-04-16 Pharmacia Iovision, Inc. Multi-faceted intraocular lens
CA2166450C (en) * 1995-01-20 2008-03-25 Ronald Salovey Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints
DE69604781T2 (de) * 1995-02-02 2000-05-18 Novartis Ag Verfahren zur herstellung von partiell oder bereichsweise unterschiedlich gefärbten formkörper
US8865788B2 (en) * 1996-02-13 2014-10-21 The General Hospital Corporation Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
US8563623B2 (en) * 1996-02-13 2013-10-22 The General Hospital Corporation Radiation melt treated ultra high molecular weight polyethylene prosthetic devices
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
US5902523A (en) * 1996-06-26 1999-05-11 Allergan IOLs and production methods for same
EP0935446B1 (de) 1996-07-09 2007-02-07 Orthopaedic Hospital Vernetzung von polyethylen zur verringerung der abnutzung unter anwendung von strahlung und thermischer behandlung
AU8534998A (en) * 1997-05-27 1998-12-30 Novartis Ag Composite ophthalmic lens
DE19748603A1 (de) * 1997-11-04 1999-05-06 Jenalens Kontaktlinsen Tech Verfahren zur Herstellung eines Körpers aus mehreren miteinander verbundenen Materialien
US6217171B1 (en) 1998-05-26 2001-04-17 Novartis Ag Composite ophthamic lens
EP1109853B1 (de) 1998-07-17 2004-09-22 Biocompatibles UK Limited Verfahren zur herstellung von beschichteten geformten polymeren gegenständen
US6997428B1 (en) * 1999-03-31 2006-02-14 Novartis Ag Contact lens mold
AU4113300A (en) * 1999-03-31 2000-10-23 Novartis Ag Mold for forming contact lenses
DE60028370T2 (de) * 1999-04-21 2007-05-03 Howmedica Osteonics Corp. Verfahren zur herstellung einer selektiv vernetzten medizinischen prothese aus polyethylen, sowie eine dergestalt hergestellte prothese
CN1355739A (zh) 1999-06-11 2002-06-26 博士伦公司 用于生产接触镜片和其它眼科产品的带有保护涂层的镜片模具
US6391230B1 (en) 2000-02-18 2002-05-21 Bausch & Lomb Incorporated Intraocular lens manufacturing process
US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
CA2429930C (en) 2002-06-06 2008-10-14 Howmedica Osteonics Corp. Sequentially cross-linked polyethylene
US7104648B2 (en) * 2002-09-06 2006-09-12 Synergeyes, Inc. Hybrid contact lens system and method
US7163292B2 (en) * 2002-09-06 2007-01-16 Synergeyes, Inc. Hybrid contact lens system and method
AU2003263085A1 (en) * 2002-09-06 2004-03-29 Quarter Lambda Technologies, Inc. Hybrid contact lens system and method
US7322694B2 (en) * 2002-09-06 2008-01-29 Synergeyes, Inc. Hybrid contact lens system and method
FR2847198B1 (fr) * 2002-11-18 2006-07-28 Marc Delery Procede pour fabriquer un verre de lunette correcteur et palet destine a la realisation d'un verre de lunette correcteur
JP4290655B2 (ja) * 2002-12-12 2009-07-08 興国インテック株式会社 基体一体型ゴムの製造方法
US20040141150A1 (en) * 2003-01-21 2004-07-22 Roffman Jeffrey H. Hybrid multifocal contact lenses
DE10338893B4 (de) * 2003-08-23 2007-07-05 Essilor International (Compagnie Generale D'optique) Verfahren zur Herstellung von Brillengläsern und anderen optischen Formkörpern aus Kunststoff
US7018039B2 (en) * 2003-11-14 2006-03-28 Synergeyes,Inc. Contact lens
JP2005219399A (ja) * 2004-02-06 2005-08-18 Koito Mfg Co Ltd 車輌用灯具及び車輌用灯具の製造方法
DE102004010648B4 (de) * 2004-02-26 2008-12-04 Jenoptik Laser, Optik, Systeme Gmbh Strahlungsdurchlässige Formhälfte für ein Formwerkzeug
DE602004029615D1 (de) 2004-05-28 2010-11-25 Menicon Co Ltd Kontaktlinse
US20060043623A1 (en) * 2004-08-27 2006-03-02 Powell P M Masked precure of ophthalmic lenses: systems and methods thereof
US7807084B2 (en) * 2004-09-15 2010-10-05 Osram Sylvania Inc. In-mold dual shot masking
JP4614271B2 (ja) * 2004-12-27 2011-01-19 Ｈｏｙａ株式会社 複合コンタクトレンズ及びレンズ素材の製造方法
US7543936B2 (en) * 2005-05-06 2009-06-09 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7377637B2 (en) * 2005-10-11 2008-05-27 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US20070108103A1 (en) * 2005-11-16 2007-05-17 Guy Mc Clung Vibratory separators and operations
US7537339B2 (en) * 2006-05-25 2009-05-26 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US20080074611A1 (en) * 2006-09-22 2008-03-27 Meyers William E Hybrid contact lens with improved resistance to flexure and method for designing the same
US20080291392A1 (en) * 2007-04-12 2008-11-27 Sicari Joseph E System and method for marking an ophthalmic lens
US7828432B2 (en) * 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US7905594B2 (en) * 2007-08-21 2011-03-15 Johnson & Johnson Vision Care, Inc. Free form ophthalmic lens
US8317505B2 (en) * 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8318055B2 (en) * 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US20090250828A1 (en) * 2008-04-02 2009-10-08 David William Rosen Method for Making Ophthalmic Devices Using Single Mold Stereolithography
CA2720250C (en) 2008-04-04 2018-01-23 Forsight Labs, Llc Therapeutic device for pain management and vision
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US9427920B2 (en) 2008-09-30 2016-08-30 Johnson & Johnson Vision Care, Inc. Energized media for an ophthalmic device
US20100249273A1 (en) 2009-03-31 2010-09-30 Scales Charles W Polymeric articles comprising oxygen permeability enhancing particles
US8240849B2 (en) * 2009-03-31 2012-08-14 Johnson & Johnson Vision Care, Inc. Free form lens with refractive index variations
US8461226B2 (en) * 2009-07-24 2013-06-11 Bausch & Lomb Incorporated Contact lens
JP5623190B2 (ja) * 2009-09-02 2014-11-12 キヤノン株式会社 プラスチックレンズの製造方法およびプラスチックレンズ
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
WO2011050365A1 (en) 2009-10-23 2011-04-28 Forsight Labs, Llc Conformable therapeutic shield for vision and pain
EP2490635B1 (de) 2009-10-23 2017-09-06 Nexisvision, Inc. Hornhaut-denervation zur behandlung von augenschmerzen
DE102009055088B4 (de) 2009-12-21 2015-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen einer Struktur, optisches Bauteil, optischer Schichtstapel
DE102009055080B4 (de) * 2009-12-21 2019-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Herstellen einer Struktur, Abformwerkzeug
JP5525277B2 (ja) * 2010-02-10 2014-06-18 株式会社小糸製作所 カメラを内蔵した車両用灯具
FR2956752B1 (fr) * 2010-02-25 2012-07-27 Lentilles Procede de fabrication d'une lentille de contact hybride
US8807076B2 (en) 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices
US9395558B2 (en) 2010-10-25 2016-07-19 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
WO2014210186A2 (en) 2013-06-26 2014-12-31 Nexisvision, Inc. Contact lenses for refractive correction
US8678584B2 (en) 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
CA2834295A1 (en) 2011-04-28 2012-11-01 Nexisvision, Inc. Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability
US20130258276A1 (en) * 2012-03-27 2013-10-03 Jonathan Hansen Increased stiffness center optic in soft contact lenses for astigmatism correction
US10209534B2 (en) 2012-03-27 2019-02-19 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
EP2841985A1 (de) 2012-04-20 2015-03-04 Nexisvision, Inc. Kontaktlinsen zur refraktiven korrektur
JP5824579B2 (ja) * 2012-05-21 2015-11-25 株式会社メニコン コンタクトレンズの製造方法
US9878473B2 (en) 2012-06-19 2018-01-30 Menicon Nect Co., Ltd Multilayer contact lens and production process therefor
JP6162234B2 (ja) * 2012-06-29 2017-07-12 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッドＪｏｈｎｓｏｎ ＆ Ｊｏｈｎｓｏｎ Ｖｉｓｉｏｎ Ｃａｒｅ， Ｉｎｃ． 眼用レンズ製造用の特徴部位を有するレンズ前駆体
TWI495921B (zh) * 2012-11-02 2015-08-11 Largan Precision Co Ltd 混合式隱形眼鏡及其製作模具組與製造方法
US20140272176A1 (en) * 2013-03-15 2014-09-18 Johnson & Johnson Vision Care, Inc. Method and apparatus for spatially locating lens components on a lens precursor
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
US9987808B2 (en) * 2013-11-22 2018-06-05 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens with an insert utilizing voxel-based lithography techniques
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
US10359643B2 (en) * 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
WO2018009309A1 (en) 2016-07-06 2018-01-11 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
WO2019209234A1 (ru) * 2018-04-23 2019-10-31 Khalip Oleg Yurevich Способ изготовления оптического элемента и устройство для его реализации
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens
CN118140172A (zh) * 2021-11-02 2024-06-04 株式会社实瞳 水凝胶

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524862A (en) * 1946-07-16 1950-10-10 Ici Ltd Method and apparatus for producing cast synthetic resin structures by photopolymerization of monomeric material
GB636283A (en) * 1947-12-10 1950-04-26 Gadsby John Production of optical elements
US3454332A (en) * 1966-11-03 1969-07-08 Robert Siegel Corneal plastic contact lens with colored peripheral zone
US4113224A (en) * 1975-04-08 1978-09-12 Bausch & Lomb Incorporated Apparatus for forming optical lenses
US4022855A (en) * 1975-03-17 1977-05-10 Eastman Kodak Company Method for making a plastic optical element having a gradient index of refraction
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
US4166255A (en) * 1976-06-14 1979-08-28 Minnesota Mining And Manufacturing Company Hybrid corneal contact lens
US4166088A (en) * 1977-05-25 1979-08-28 Neefe Charles W Method of making high quality plastic lenses
US4472327A (en) * 1983-01-31 1984-09-18 Neefe Charles W Method of making hydrogel cosmetic contact lenses

Also Published As

Publication number Publication date
CA1295281C (en) 1992-02-04
EP0207640A2 (de) 1987-01-07
JPH0228461B2 (de) 1990-06-25
JPS6250126A (ja) 1987-03-04
EP0207640B1 (de) 1991-08-21
US4701288A (en) 1987-10-20
MX163366B (es) 1992-05-04
AR243796A1 (es) 1993-09-30
BR8602577A (pt) 1987-02-03
ES555694A0 (es) 1987-07-16
ES8707140A1 (es) 1987-07-16
EP0207640A3 (en) 1988-09-07

Similar Documents

Publication Publication Date Title
DE3680961D1 (de) Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung.
DE3675080D1 (de) Verfahren zum herstellen von graphitfolien.
DE3881860D1 (de) Verfahren zum herstellen von profilelementen.
DE3667496D1 (de) Verfahren zum herstellen von metallischen produkten.
DE3682928D1 (de) Verfahren zum polymerisieren von aethylen.
DE3687834D1 (de) Verfahren zum schnellen aufloesen von polymergelen.
DE3784836D1 (de) Verfahren zum herstellen von schichtstoffteilen.
DE3575550D1 (de) Verfahren zur umsetzung von alkanen mit niedrigem molekulargewicht.
DE3784516T2 (de) Verfahren zum herstellen von formteilen.
DE3684676D1 (de) Verfahren zum herstellen von halbleitersubstraten.
DE3781476D1 (de) Verfahren zum herstellen von vernetztem kautschuk.
DE3677518D1 (de) Verfahren zur herstellung von vinylpolymeren.
DE3483258D1 (de) Verfahren zum herstellen von polster-artikeln.
DE3777786D1 (de) Verfahren zum herstellen von bauart-modellen.
DE3771670D1 (de) Verfahren zum entschleimen von triglyceridoelen.
ATE33395T1 (de) Verfahren zum polymerisieren von olefinen.
DE3682568D1 (de) Verfahren zum herstellen von elektrischen dickschichtkomponenten.
DE69020304D1 (de) Verfahren zum Montieren von Reifen.
DE3686738T2 (de) Verfahren zum herstellen von hochreinem niob.
DE3766635D1 (de) Verfahren zum praegen von filmen.
DE3780014D1 (de) Verfahren zum polymerisieren von zyklischen polykarbonatoligomeren.
DE3668607D1 (de) Verfahren zum herstellen von sialonpulvern.
DE68906560D1 (de) Verfahren zum herstellen von integral mit schaufeln versehenen laeufern.
DE3674104D1 (de) Verfahren zur ausbildung von cuinse2-filmen.
DE3579818D1 (de) Verfahren zum faerben von materialbahnen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee