BE633091A - Verres de contact colorés pour et procédé pour leur frabrication - Google Patents

Verres de contact colorés pour et procédé pour leur frabrication

Info

Publication number: BE633091A
Authority: BE; Belgium
Prior art keywords: glass; contact lens; mold; colored; manufacture
Prior art date: 1962-05-31

Application number

BE633091A

Other languages

English (en)

French (fr)

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.)

1962-05-31

Filing date

1963-05-31

Publication date

1963-10-21

1963-05-31 Application filed by Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved

1963-10-21 Publication of BE633091A publication Critical patent/BE633091A/fr

Links

238000000034 method Methods 0.000 title claims description 13
238000004519 manufacturing process Methods 0.000 title claims description 10
239000011521 glass Substances 0.000 claims description 53
238000004040 coloring Methods 0.000 claims description 17
239000000203 mixture Substances 0.000 claims description 13
230000000694 effects Effects 0.000 claims description 11
238000006116 polymerization reaction Methods 0.000 claims description 10
239000000178 monomer Substances 0.000 claims description 6
239000003086 colorant Substances 0.000 claims description 4
239000000049 pigment Substances 0.000 claims description 4
238000005119 centrifugation Methods 0.000 claims 1
239000003999 initiator Substances 0.000 claims 1
239000000975 dye Substances 0.000 description 15
239000000243 solution Substances 0.000 description 14
210000001747 pupil Anatomy 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
239000012153 distilled water Substances 0.000 description 3
239000000416 hydrocolloid Substances 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
229930003347 Atropine Natural products 0.000 description 2
RKUNBYITZUJHSG-UHFFFAOYSA-N Hyosciamin-hydrochlorid Natural products CN1C(C2)CCC1CC2OC(=O)C(CO)C1=CC=CC=C1 RKUNBYITZUJHSG-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
239000000980 acid dye Substances 0.000 description 2
RKUNBYITZUJHSG-SPUOUPEWSA-N atropine Chemical compound O([C@H]1C[C@H]2CC[C@@H](C1)N2C)C(=O)C(CO)C1=CC=CC=C1 RKUNBYITZUJHSG-SPUOUPEWSA-N 0.000 description 2
229960000396 atropine Drugs 0.000 description 2
239000010432 diamond Substances 0.000 description 2
238000004043 dyeing Methods 0.000 description 2
230000004313 glare Effects 0.000 description 2
239000003112 inhibitor Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229920001059 synthetic polymer Polymers 0.000 description 2
239000004753 textile Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
210000002268 wool Anatomy 0.000 description 2
201000009487 Amblyopia Diseases 0.000 description 1
SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
241000282335 Procyon Species 0.000 description 1
KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical class C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
241000872198 Serjania polyphylla Species 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000012190 activator Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
239000001166 ammonium sulphate Substances 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
-1 ammonium sulphate peroxide Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000000987 azo dye Substances 0.000 description 1
239000000981 basic dye Substances 0.000 description 1
239000001049 brown dye Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
150000001879 copper Chemical class 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000000982 direct dye Substances 0.000 description 1
239000000986 disperse dye Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000004438 eyesight Effects 0.000 description 1
210000000887 face Anatomy 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000000017 hydrogel Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
208000016339 iris pattern Diseases 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229920002521 macromolecule Polymers 0.000 description 1
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
230000003278 mimic effect Effects 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
238000004321 preservation Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000011265 semifinished product Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
239000000984 vat dye Substances 0.000 description 1

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
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/045—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
- 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
- B29D11/00038—Production of contact lenses
- B29D11/00115—Production of contact lenses made by rotational casting
- 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
- B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
- B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
- 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
- G02C7/021—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
- 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
- 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
- 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
- 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

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Ophthalmology & Optometry (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
General Health & Medical Sciences (AREA)
Eyeglasses (AREA)

BE633091A 1962-05-31 1963-05-31 Verres de contact colorés pour et procédé pour leur frabrication BE633091A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS333262		1962-05-31

Publications (1)

Publication Number	Publication Date
BE633091A true BE633091A (fr)	1963-10-21

Family

ID=5373056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE633091A BE633091A (fr)	1962-05-31	1963-05-31	Verres de contact colorés pour et procédé pour leur frabrication

Country Status (6)

Country	Link
AT (1)	AT245286B (de)
BE (1)	BE633091A (de)
CH (1)	CH431044A (de)
FR (1)	FR1370642A (de)
GB (1)	GB1004424A (de)
NL (1)	NL293512A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2689648A1 (fr) *	1992-04-03	1993-10-08	Asahi Optical Co Ltd	Procédé de coloration d'éléments optiques transparents.

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4102567A (en) *	1976-09-13	1978-07-25	American Optical Corporation	Material for fabrication of artificial intraocular lenses and hard contact lenses
US4329378A (en)	1979-12-11	1982-05-11	Kabushiki Kaisha Hoya Lens (Hoya Lens Corporation)	Method for marking an indication to the lens
PT75373B (en) *	1981-08-12	1986-06-18	Agripat Sa	Process for the preparation of tinted contact lenses
US4468229A (en) *	1981-08-12	1984-08-28	Ciba-Geigy Corporation	Tinted contact lenses and a method for their preparation with reactive dyes
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
CA1233302A (en) *	1983-04-11	1988-03-01	Miles W. Press	Tinted hydrogel plastic articles and method of tinting them
US4891046A (en) *	1984-03-15	1990-01-02	Coopervision, Inc.	Tinted contact lens and method for preparation with dichlorotriazine reactive dye
US4518390A (en) *	1984-03-23	1985-05-21	Ryder International Corporation	Lens tinting fixture and system utilizing said fixture
US4733959A (en) *	1985-05-01	1988-03-29	Optatint, Inc.	Apparatus and method for tinting hydrophilic contact lenses
US4640805A (en) *	1985-10-07	1987-02-03	Neefe Charles W	Method of selectively tinting cast lenses
US4666640A (en) *	1986-02-13	1987-05-19	Neefe Charles W	Method of making a spin cast gradient light absorbing contact lens
GB8630363D0 (en) *	1986-12-19	1987-01-28	Igel Int Ltd	Coloured hydrogel objects
US5034166A (en) *	1988-07-21	1991-07-23	Allergan, Inc.	Method of molding a colored contact lens
US5055602A (en) *	1989-05-02	1991-10-08	Bausch & Lomb Incorporated	Polymerizable dye
DE69929125T2 (de) *	1998-09-02	2006-08-31	Innova, Inc.	Verfahren zur Herstellung von gefärbten Kontakt-Linsen mit einem blendenden Erscheinungsbild

1963
- 1963-05-21 CH CH634863A patent/CH431044A/de unknown
- 1963-05-27 AT AT425363A patent/AT245286B/de active
- 1963-05-28 FR FR936308A patent/FR1370642A/fr not_active Expired
- 1963-05-31 BE BE633091A patent/BE633091A/fr unknown
- 1963-05-31 NL NL293512A patent/NL293512A/xx unknown
- 1963-05-31 GB GB21815/63A patent/GB1004424A/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2689648A1 (fr) *	1992-04-03	1993-10-08	Asahi Optical Co Ltd	Procédé de coloration d'éléments optiques transparents.

Also Published As

Publication number	Publication date
AT245286B (de)	1966-02-25
GB1004424A (en)	1965-09-15
NL293512A (nl)	1965-07-26
CH431044A (de)	1967-02-28
FR1370642A (fr)	1964-08-28

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BE633091A - Verres de contact colorés pour et procédé pour leur frabrication - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=5373056

Family Applications (1)

Country Status (6)

Cited By (1)

Families Citing this family (16)

Cited By (1)

Also Published As

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