ES531454A0 - Procedimiento de tenir un articulo de plastico de hidrogel - Google Patents

Procedimiento de tenir un articulo de plastico de hidrogel

Info

Publication number
ES531454A0
ES531454A0 ES531454A ES531454A ES531454A0 ES 531454 A0 ES531454 A0 ES 531454A0 ES 531454 A ES531454 A ES 531454A ES 531454 A ES531454 A ES 531454A ES 531454 A0 ES531454 A0 ES 531454A0
Authority
ES
Spain
Prior art keywords
article
plastic
hidrogel
procedure
aggregates
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.)
Granted
Application number
ES531454A
Other languages
English (en)
Other versions
ES8603088A1 (es
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.)
dba CUSTOM TINT LAB Inc
SOFTINT Inc
Original Assignee
dba CUSTOM TINT LAB Inc
SOFTINT 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23921513&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES531454(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by dba CUSTOM TINT LAB Inc, SOFTINT Inc filed Critical dba CUSTOM TINT LAB Inc
Publication of ES8603088A1 publication Critical patent/ES8603088A1/es
Publication of ES531454A0 publication Critical patent/ES531454A0/es
Granted 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
    • B29D11/00865—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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of 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
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Adornments (AREA)
  • Coloring (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
ES531454A 1983-04-11 1984-04-10 Procedimiento de tenir un articulo de plastico de hidrogel Granted ES531454A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48378483A 1983-04-11 1983-04-11

Publications (2)

Publication Number Publication Date
ES8603088A1 ES8603088A1 (es) 1985-12-01
ES531454A0 true ES531454A0 (es) 1985-12-01

Family

ID=23921513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531454A Granted ES531454A0 (es) 1983-04-11 1984-04-10 Procedimiento de tenir un articulo de plastico de hidrogel

Country Status (12)

Country Link
EP (1) EP0122771B1 (es)
JP (1) JPS59206453A (es)
AT (1) ATE41065T1 (es)
AU (1) AU565486B2 (es)
CA (1) CA1233302A (es)
DE (1) DE3476925D1 (es)
DK (1) DK184684A (es)
ES (1) ES531454A0 (es)
FI (1) FI79150C (es)
IE (1) IE55249B1 (es)
NO (1) NO841329L (es)
ZA (1) ZA842372B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204108B1 (de) * 1985-06-03 1989-06-14 Roag Verfahren zum Färben von Optikteilen
DE3520346A1 (de) * 1985-06-07 1986-12-11 Fa. Carl Zeiss, 7920 Heidenheim Bereichsweise gefaerbte kontaktlinse
US4634449A (en) * 1986-10-03 1987-01-06 International Hydron Corporation Opaque tinting process for contact lens
WO1987002079A1 (en) * 1985-10-07 1987-04-09 International Hydron Corporation Process for tinting a hydrogel contact lens
GB2185124B (en) * 1986-01-03 1989-10-25 Choyce David P Intra-corneal implant
US4777684A (en) * 1986-02-27 1988-10-18 Johnson Carl S Apparatus and method for custom tinting soft contact lenses by dispenser of lenses
IL80039A0 (en) * 1986-09-16 1986-12-31 Saul Sterman Method and system for tinting contact lenses
JPS6398628A (ja) * 1986-10-14 1988-04-30 ハイドロン・リミテッド 不透明着色方法
JPS63264719A (ja) * 1986-12-08 1988-11-01 Toyo Contact Lens Co Ltd ソフトコンタクトレンズの染色方法
GB8630363D0 (en) * 1986-12-19 1987-01-28 Igel Int Ltd Coloured hydrogel objects
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
US4898695A (en) * 1988-11-01 1990-02-06 Pilkington Visioncare Holdings, Inc. Method for tinting hydrophilic plastic articles
CA2009668A1 (en) 1989-02-16 1990-08-16 Ashok R. Thakrar Colored contact lenses and method of making same
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
GB2253919A (en) * 1991-03-22 1992-09-23 Tejprakash Singh Matharu Tinting soft hydrogel
JP3234359B2 (ja) * 1993-07-16 2001-12-04 株式会社メニコン 着色されたコンタクトレンズの製法
US5534038A (en) * 1994-06-10 1996-07-09 Pilkington Barnes Hind, Inc. Tinting hydrogel materials with vat dyes
US6224945B1 (en) * 1999-08-02 2001-05-01 Essilor International Compagnie Generale D'optique Process for the manufacture of a crosslinked, transparent, hydrophilic and photochromic polymeric material, and optical and ophthalmic articles obtained
ES2337343T3 (es) * 2001-03-06 2010-04-23 Nidek Co., Ltd. Tinta para la coloracion de lentes de plastico y procedimiento para la coloracion de lentes de plastico con dicha tinta.
JP5897342B2 (ja) * 2011-01-31 2016-03-30 Hoya株式会社 装飾された染色プラスチックレンズ
US11135336B2 (en) 2019-09-30 2021-10-05 L'oreal Thin-film vehicles that stabilize highly reactive active ingredients
US12517282B2 (en) 2021-12-20 2026-01-06 Johnson & Johnson Vision Care, Inc. Contact lenses containing light absorbing regions and methods for their preparation
CN114235933A (zh) * 2021-12-22 2022-03-25 安徽昊拓生物科技有限公司 一种彩色聚丙烯酰胺凝胶的染料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL14993C (es) * 1922-09-08 1926-06-16
DE539468C (de) * 1929-09-03 1931-11-26 I G Farbenindustrie Akt Ges Verfahren zum Faerben glatter oder mit Reserven bedruckter Gewebe aus tierischen Fasern mit Leukoestersalzen von Kuepenfarbstoffen in alkalischem Bade
CH431044A (de) * 1962-05-31 1967-02-28 Ceskoslovenska Akademie Ved Kontaktlinse und Verfahren zu ihrer Herstellung
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
CH437203A (de) * 1964-04-30 1967-02-28 Hoechst Ag Verfahren zum Färben oder Bedrucken von Textilmaterialien mit wasserlöslichen Estersalzen von Leukoküpenfarbstoffen
JPS5939553B2 (ja) * 1976-06-24 1984-09-25 凸版印刷株式会社 染色方法
GB1547525A (en) * 1976-08-02 1979-06-20 Meshel L G Selective colouring of soft contact lenses
US4252421A (en) * 1978-11-09 1981-02-24 John D. McCarry Contact lenses with a colored central area
PT75373B (en) * 1981-08-12 1986-06-18 Agripat Sa Process for the preparation of tinted contact lenses

Also Published As

Publication number Publication date
FI79150B (fi) 1989-07-31
DK184684D0 (da) 1984-04-10
IE840882L (en) 1984-10-11
EP0122771A1 (en) 1984-10-24
AU2634084A (en) 1984-10-18
ZA842372B (en) 1984-11-28
ES8603088A1 (es) 1985-12-01
FI841417A0 (fi) 1984-04-10
DE3476925D1 (en) 1989-04-06
AU565486B2 (en) 1987-09-17
NO841329L (no) 1984-10-12
IE55249B1 (en) 1990-07-18
FI79150C (fi) 1989-11-10
FI841417L (fi) 1984-10-12
DK184684A (da) 1984-10-12
EP0122771B1 (en) 1989-03-01
ATE41065T1 (de) 1989-03-15
CA1233302A (en) 1988-03-01
JPS59206453A (ja) 1984-11-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519