FR1499774A - Procédé pour la fabrication de verres de contact teintés et de prothèses oculaires - Google Patents

Procédé pour la fabrication de verres de contact teintés et de prothèses oculaires

Info

Publication number
FR1499774A
FR1499774A FR83764A FR83764A FR1499774A FR 1499774 A FR1499774 A FR 1499774A FR 83764 A FR83764 A FR 83764A FR 83764 A FR83764 A FR 83764A FR 1499774 A FR1499774 A FR 1499774A
Authority
FR
France
Prior art keywords
manufacture
contact lenses
tinted contact
ocular prostheses
prostheses
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
Application number
FR83764A
Other languages
English (en)
French (fr)
Inventor
Otto Wichterle
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Application granted granted Critical
Publication of FR1499774A publication Critical patent/FR1499774A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • 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
    • B29D11/00009—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
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
    • 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
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • 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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/76—Office equipment or accessories
FR83764A 1965-11-18 1966-11-16 Procédé pour la fabrication de verres de contact teintés et de prothèses oculaires Expired FR1499774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS690065 1965-11-18

Publications (1)

Publication Number Publication Date
FR1499774A true FR1499774A (fr) 1967-10-27

Family

ID=5417073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR83764A Expired FR1499774A (fr) 1965-11-18 1966-11-16 Procédé pour la fabrication de verres de contact teintés et de prothèses oculaires

Country Status (9)

Country Link
AT (1) AT269512B (xx)
BE (1) BE689650A (xx)
BR (1) BR6684716D0 (xx)
CH (1) CH496440A (xx)
DK (1) DK130952B (xx)
FR (1) FR1499774A (xx)
GB (1) GB1163617A (xx)
NL (1) NL149421B (xx)
SE (1) SE306137B (xx)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072353A2 (de) * 1981-08-12 1983-02-16 Agripat Ag Getönte Kontaktlinsen und Verfahren zu deren Herstellung
FR2639285A1 (fr) * 1988-11-22 1990-05-25 Carello Spa Procede pour la fabrication de feux pour vehicules
US6494575B1 (en) 1989-11-01 2002-12-17 Wesley-Jessen Corporation Colored contact lens having very natural appearance
WO2004003636A1 (en) * 2002-06-28 2004-01-08 Bausch & Lomb Incorporated Lens with colored portion and coated surface
US7213918B2 (en) 2004-09-01 2007-05-08 Novartis Ag Method for making colored silicone hydrogel contact lenses
US7354959B2 (en) 2004-07-28 2008-04-08 Novartis Ag Water-based inks for hydrogel lenses
US7550519B2 (en) 2004-04-21 2009-06-23 Novartis Ag Curable colored inks for making colored silicone hydrogel lenses
US8147728B2 (en) 2004-04-01 2012-04-03 Novartis Ag Pad transfer printing of silicone hydrogel lenses using colored ink

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559059A (en) * 1981-08-12 1985-12-17 Ciba-Geigy Corporation Tinted contact lenses and a method for their preparation
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
US4891046A (en) * 1984-03-15 1990-01-02 Coopervision, Inc. Tinted contact lens and method for preparation with dichlorotriazine reactive dye
GB2185124B (en) * 1986-01-03 1989-10-25 Choyce David P Intra-corneal implant
US4666640A (en) * 1986-02-13 1987-05-19 Neefe Charles W Method of making a spin cast gradient light absorbing contact lens
GB8812051D0 (en) * 1988-05-21 1988-06-22 Roy A Artificial iris/sclera
DE3837884A1 (de) * 1988-11-08 1990-05-10 Mutzhas Maximilian F Lichtfilter zur verbesserung des sehens
US5055602A (en) * 1989-05-02 1991-10-08 Bausch & Lomb Incorporated Polymerizable dye
DE3927667A1 (de) * 1989-08-22 1991-02-28 Espe Stiftung Verwendung von photopolymerisierbaren massen als introkularlinsen-fuellmaterial bei der bekaempfung von katarakt und anderen augenkrankheiten
US6296867B1 (en) * 2000-04-28 2001-10-02 Gholam A. Peyman Therapeutic contact lens comprising living cells within a matrix
US7832860B2 (en) 2007-06-07 2010-11-16 J&J Vision Care, Inc. Tinted contact lenses having a depth effect
US9798162B2 (en) 2015-03-11 2017-10-24 Johnson & Johnson Vision Care, Inc. Annular shaped clear layer in cosmetic contact lenses

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072353A2 (de) * 1981-08-12 1983-02-16 Agripat Ag Getönte Kontaktlinsen und Verfahren zu deren Herstellung
EP0072353A3 (en) * 1981-08-12 1983-07-20 Agripat Ag Coloured contact lenses and process for their preparation
FR2639285A1 (fr) * 1988-11-22 1990-05-25 Carello Spa Procede pour la fabrication de feux pour vehicules
US6494575B1 (en) 1989-11-01 2002-12-17 Wesley-Jessen Corporation Colored contact lens having very natural appearance
US6523953B2 (en) 1989-11-01 2003-02-25 Novartis Ag Colored contact lens having very natural appearance
US7021761B2 (en) 2002-06-28 2006-04-04 Bausch & Lomb Incorporated Lens with colored portion and coated surface
WO2004003636A1 (en) * 2002-06-28 2004-01-08 Bausch & Lomb Incorporated Lens with colored portion and coated surface
US7147326B2 (en) 2002-06-28 2006-12-12 Bausch & Lomb Incorporated Lens with colored portion and coated surface
US8147728B2 (en) 2004-04-01 2012-04-03 Novartis Ag Pad transfer printing of silicone hydrogel lenses using colored ink
US8920873B2 (en) 2004-04-01 2014-12-30 Novartis Ag Colored ink for pad transfer printing of silicone hydrogel lenses
US7550519B2 (en) 2004-04-21 2009-06-23 Novartis Ag Curable colored inks for making colored silicone hydrogel lenses
US8622543B2 (en) 2004-04-21 2014-01-07 Novartis Ag Curable colored inks for making colored silicone hydrogel lenses
US7354959B2 (en) 2004-07-28 2008-04-08 Novartis Ag Water-based inks for hydrogel lenses
US7213918B2 (en) 2004-09-01 2007-05-08 Novartis Ag Method for making colored silicone hydrogel contact lenses

Also Published As

Publication number Publication date
SE306137B (xx) 1968-11-18
BE689650A (xx) 1967-04-14
DE1629343B2 (de) 1972-09-07
NL149421B (nl) 1976-05-17
NL6616172A (xx) 1967-05-19
DK130952C (xx) 1975-11-17
DE1629343A1 (de) 1972-03-30
AT269512B (de) 1969-03-25
CH496440A (de) 1970-09-30
GB1163617A (en) 1969-09-10
DK130952B (da) 1975-05-12
BR6684716D0 (pt) 1973-12-27

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