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AT245286B - Colored contact lenses and processes for their manufacture - Google Patents

Colored contact lenses and processes for their manufacture

Info

Publication number
AT245286B
AT245286BAT425363AAT425363AAT245286BAT 245286 BAT245286 BAT 245286BAT 425363 AAT425363 AAT 425363AAT 425363 AAT425363 AAT 425363AAT 245286 BAT245286 BAT 245286B
Authority
AT
Austria
Prior art keywords
manufacture
processes
contact lenses
colored contact
colored
Prior art date
Application number
AT425363A
Other languages
German (de)
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 VedfiledCriticalCeskoslovenska Akademie Ved
Application grantedgrantedCritical
Publication of AT245286BpublicationCriticalpatent/AT245286B/en

Links

Classifications

Landscapes

AT425363A1962-05-311963-05-27 Colored contact lenses and processes for their manufactureAT245286B (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CS3332621962-05-31

Publications (1)

Publication NumberPublication Date
AT245286Btrue AT245286B (en)1966-02-25

Family

ID=5373056

Family Applications (1)

Application NumberTitlePriority DateFiling Date
AT425363AAT245286B (en)1962-05-311963-05-27 Colored contact lenses and processes for their manufacture

Country Status (6)

CountryLink
AT (1)AT245286B (en)
BE (1)BE633091A (en)
CH (1)CH431044A (en)
FR (1)FR1370642A (en)
GB (1)GB1004424A (en)
NL (1)NL293512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0122771A1 (en)*1983-04-111984-10-24Softint Inc.Tinted hydrogel plastic articles and method of tinting them

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4102567A (en)*1976-09-131978-07-25American Optical CorporationMaterial for fabrication of artificial intraocular lenses and hard contact lenses
US4329378A (en)*1979-12-111982-05-11Kabushiki Kaisha Hoya Lens (Hoya Lens Corporation)Method for marking an indication to the lens
US4553975A (en)*1981-08-121985-11-19Ciba Geigy CorporationTinted contact lenses and a method for their preparation
PT75373B (en)*1981-08-121986-06-18Agripat SaProcess for the preparation of tinted contact lenses
US4559059A (en)*1981-08-121985-12-17Ciba-Geigy CorporationTinted contact lenses and a method for their preparation
US4468229A (en)*1981-08-121984-08-28Ciba-Geigy CorporationTinted contact lenses and a method for their preparation with reactive dyes
US4891046A (en)*1984-03-151990-01-02Coopervision, Inc.Tinted contact lens and method for preparation with dichlorotriazine reactive dye
US4518390A (en)*1984-03-231985-05-21Ryder International CorporationLens tinting fixture and system utilizing said fixture
US4733959A (en)*1985-05-011988-03-29Optatint, Inc.Apparatus and method for tinting hydrophilic contact lenses
US4640805A (en)*1985-10-071987-02-03Neefe Charles WMethod of selectively tinting cast lenses
US4666640A (en)*1986-02-131987-05-19Neefe Charles WMethod of making a spin cast gradient light absorbing contact lens
GB8630363D0 (en)*1986-12-191987-01-28Igel Int LtdColoured hydrogel objects
US5034166A (en)*1988-07-211991-07-23Allergan, Inc.Method of molding a colored contact lens
US5055602A (en)*1989-05-021991-10-08Bausch & Lomb IncorporatedPolymerizable dye
DE4310906A1 (en)*1992-04-031993-10-07Asahi Optical Co LtdMethod of tinting spectacle lenses - involves spraying one lens surface of laminate with tinting medium and then bonding both lens elements together
EP0983838B1 (en)*1998-09-022005-12-28INNOVA, IncMethod for preparation of colored contact lens with a dazzling appearance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0122771A1 (en)*1983-04-111984-10-24Softint Inc.Tinted hydrogel plastic articles and method of tinting them

Also Published As

Publication numberPublication date
BE633091A (en)1963-10-21
GB1004424A (en)1965-09-15
FR1370642A (en)1964-08-28
CH431044A (en)1967-02-28
NL293512A (en)1965-07-26

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