AT244629B - Verfahren zur Bildung farbiger u. ähnl. Effekte in Erzeugnissen aus Hydrogelen, insbesondere in Kontaktlinsen - Google Patents

Verfahren zur Bildung farbiger u. ähnl. Effekte in Erzeugnissen aus Hydrogelen, insbesondere in Kontaktlinsen

Info

Publication number
AT244629B
AT244629B AT755664A AT755664A AT244629B AT 244629 B AT244629 B AT 244629B AT 755664 A AT755664 A AT 755664A AT 755664 A AT755664 A AT 755664A AT 244629 B AT244629 B AT 244629B
Authority
AT
Austria
Prior art keywords
hydrogels
colored
formation
contact lenses
similar effects
Prior art date
Application number
AT755664A
Other languages
English (en)
Inventor
Otto Wichterle
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of AT244629B publication Critical patent/AT244629B/de

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
    • B29D11/00865—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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0076—Dyeing with mineral dye
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • 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
    • G02C7/046—Contact lenses having an iris pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/496—Binder-free compositions, e.g. evaporated

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT755664A 1963-09-11 1964-09-02 Verfahren zur Bildung farbiger u. ähnl. Effekte in Erzeugnissen aus Hydrogelen, insbesondere in Kontaktlinsen AT244629B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS504263 1963-09-11

Publications (1)

Publication Number Publication Date
AT244629B true AT244629B (de) 1966-01-10

Family

ID=5394502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT755664A AT244629B (de) 1963-09-11 1964-09-02 Verfahren zur Bildung farbiger u. ähnl. Effekte in Erzeugnissen aus Hydrogelen, insbesondere in Kontaktlinsen

Country Status (10)

Country Link
US (1) US3476499A (de)
AT (1) AT244629B (de)
BE (1) BE652961A (de)
CH (1) CH479881A (de)
DE (1) DE1544682B2 (de)
DK (1) DK113176B (de)
ES (1) ES303930A1 (de)
GB (1) GB1057458A (de)
NL (1) NL6410394A (de)
SE (1) SE311429B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122771A1 (de) * 1983-04-11 1984-10-24 Softint Inc. Getönte hydrogele Plastikartikel und Verfahren zu deren Tönung

Families Citing this family (50)

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US3655129A (en) * 1968-07-17 1972-04-11 Ppg Industries Inc Slow release films and methods of making same
US4157892A (en) * 1973-02-21 1979-06-12 Toyo Contact Lens Company, Limited Method of coloring water-absorbable plastics and colored water-absorbable plastics
US4049846A (en) * 1976-06-11 1977-09-20 American Optical Corporation Photochromic plastic materials
US4553975A (en) * 1981-08-12 1985-11-19 Ciba Geigy Corporation Tinted contact lenses and a method for their preparation
US4468229A (en) * 1981-08-12 1984-08-28 Ciba-Geigy Corporation Tinted contact lenses and a method for their preparation with reactive dyes
JPS58104286A (ja) * 1981-12-16 1983-06-21 ジェイエスアール株式会社 着色された成形品の製造方法
US4891046A (en) * 1984-03-15 1990-01-02 Coopervision, Inc. Tinted contact lens and method for preparation with dichlorotriazine reactive dye
US4733959A (en) * 1985-05-01 1988-03-29 Optatint, Inc. Apparatus and method for tinting hydrophilic contact lenses
US4719248A (en) * 1985-08-08 1988-01-12 Bausch & Lomb Incorporated Ultraviolet blocking agents for contact lenses
US4666249A (en) * 1985-08-14 1987-05-19 Sola U.S.A. Inc. Surface-treated contact lens and method of producing
AU588921B2 (en) * 1985-09-20 1989-09-28 Hydron Limited Opaque tinting process
US4634449A (en) * 1986-10-03 1987-01-06 International Hydron Corporation Opaque tinting process for contact lens
EP0239636A1 (de) * 1985-10-07 1987-10-07 International Hydron Corporation Färbeverfahren für eine hydrogelkontaktlinse
US4702574A (en) * 1985-10-15 1987-10-27 Bausch & Lomb Incorporated Contact lenses having fluorescent colorants and apparatus for making such lenses
US4903052A (en) * 1986-02-24 1990-02-20 Sunsoft Corp. Method of making an improved dyed color change contact lens
US4971433A (en) * 1986-02-24 1990-11-20 Sunsoft Corp. Method of making an improved dyed color change contact lens
US4865440A (en) * 1986-02-24 1989-09-12 Sunsoft Corp. Simplified method of producing cosmetic contact lenses
US4865439A (en) * 1986-02-24 1989-09-12 Sunsoft Corp. Production of cosmetic lenses
GB8630363D0 (en) * 1986-12-19 1987-01-28 Igel Int Ltd Coloured hydrogel objects
GB8707731D0 (en) * 1987-04-01 1987-05-07 Coopervision Optics Forming opaque coloured areas in contact lenses
US4923480A (en) * 1987-09-21 1990-05-08 Allergan, Inc. Opaque tinting of contact lenses with random positions of color depth
AU619505B2 (en) * 1987-09-21 1992-01-30 Hydron Limited Opaque tinting of contact lenses
GB8812051D0 (en) * 1988-05-21 1988-06-22 Roy A Artificial iris/sclera
US5120121A (en) * 1988-07-21 1992-06-09 Allergan, Inc. Colored lens
US4898695A (en) * 1988-11-01 1990-02-06 Pilkington Visioncare Holdings, Inc. Method for tinting hydrophilic plastic articles
US4929250A (en) * 1989-03-14 1990-05-29 Ciba-Geigy Corporation Ultraviolet absorbing lenses and method of making the same
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
US5252628A (en) * 1989-12-07 1993-10-12 Lions Eye Institute Of Western Australia, Inc. Method of making photoprotective hydrophilic polymers and ocular devices thereof
EP0472496A3 (en) * 1990-08-20 1992-12-02 Ciba-Geigy Ag Method of producing a contact lens and contact lens produced thereby
US5151106A (en) * 1990-12-21 1992-09-29 Allergan, Inc. Method for tinting a hydrophilic polymer by incorporating a reactive dye into the polymer prior to polymerization
WO1993008784A1 (en) * 1991-11-08 1993-05-13 Gunilla Lofgren Nisser Partially occluded contact lens for treating visual and/or brain disorder
US7267846B2 (en) * 1999-11-01 2007-09-11 Praful Doshi Tinted lenses and methods of manufacture
US7048375B2 (en) * 1999-11-01 2006-05-23 Praful Doshi Tinted lenses and methods of manufacture
JP2003515787A (ja) * 1999-11-01 2003-05-07 ドーシ，プレイフール 薄く色付けられたレンズとその製造方法
US6880932B2 (en) 1999-11-01 2005-04-19 Praful Doshi Tinted lenses and methods of manufacture
DE10024364A1 (de) * 2000-05-17 2001-11-29 Woehlk Contact Linsen Gmbh Markierte Kontaktlinse
DE10024363A1 (de) * 2000-05-17 2001-11-29 Woehlk Contact Linsen Gmbh Silberimprägnierte Kontaktlinse
US6767097B2 (en) 2001-03-29 2004-07-27 Daniel G. Streibig Colored contact lens and method of making same
US6655804B2 (en) 2001-06-29 2003-12-02 Daniel G. Streibig Colored contact lens and method of making same
US6733126B2 (en) 2001-06-29 2004-05-11 Daniel G. Streibig Colored contact lens and method of making same
DK1756625T3 (da) 2004-04-21 2014-08-11 Novartis Ag Hærdbart farvet blæk til fremstilling af farvede silikonehydrogel-linser
WO2006010612A1 (en) * 2004-07-28 2006-02-02 Novartis Ag Water-based inks for hydrogel lenses
TW200613391A (en) * 2004-09-01 2006-05-01 Novartis Ag Method for making colored silicone hydrogel contact lenses
US7255438B2 (en) * 2004-09-30 2007-08-14 Novartis Ag Pad transfer printing method for making colored contact lenses
US20060065138A1 (en) * 2004-09-30 2006-03-30 Tucker Robert C Pad printing method for making colored contact lenses
WO2007103137A2 (en) * 2006-03-03 2007-09-13 Conte Michael D Method and kit for dyeing soft contact lenses
US8702816B2 (en) 2006-03-03 2014-04-22 Michael D. Conte Compositions and methods for reversibly dyeing soft contact lenses
US7878650B2 (en) * 2006-06-29 2011-02-01 Fritsch Michael H Contact lens materials, designs, substances, and methods
US10695580B1 (en) * 2009-12-11 2020-06-30 Thomas Kim Baugh Ganzfeld contact lenses
US20130235335A1 (en) * 2010-11-03 2013-09-12 James Arthur Forrest Method for altering the optical density and spectral transmission or reflectance of contact lenses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524811A (en) * 1946-09-20 1950-10-10 Interchem Corp Dyeing plastic articles with an aqueous dispersion of dye dissolved in a plasticizer
US2558735A (en) * 1950-08-30 1951-07-03 American Cyanamid Co Method of forming dyed shaped articles from acrylonitrile polymerization products
US2976576A (en) * 1956-04-24 1961-03-28 Wichterle Otto Process for producing shaped articles from three-dimensional hydrophilic high polymers
US3227510A (en) * 1958-03-04 1966-01-04 Tee Pak Inc Dyeing substrates ionically binding in localized areas catalysts for the predyeing olefin polymerization thereon
US3083118A (en) * 1958-03-04 1963-03-26 Tee Pak Inc Method of depositing a polymer of olefinically unsaturated monomer within a polymeric material and the resulting product
US3193509A (en) * 1961-03-20 1965-07-06 American Optical Corp Optical filter and method of making same
US3235381A (en) * 1962-10-25 1966-02-15 Union Carbide Corp Three-dimensional photograph and light sensitive element for preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122771A1 (de) * 1983-04-11 1984-10-24 Softint Inc. Getönte hydrogele Plastikartikel und Verfahren zu deren Tönung

Also Published As

Publication number Publication date
BE652961A (de) 1964-12-31
US3476499A (en) 1969-11-04
DK113176B (da) 1969-02-24
CH479881A (de) 1969-10-15
DE1544682A1 (de) 1969-05-14
GB1057458A (en) 1967-02-01
DE1544682B2 (de) 1973-04-26
SE311429B (de) 1969-06-09
NL6410394A (de) 1965-03-12
ES303930A1 (es) 1965-03-01

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