NO821400L - Fremgangsmaate og form til fremstilling av en hydrofil polymer gel for bruk i myke kontaktlinser - Google Patents
Fremgangsmaate og form til fremstilling av en hydrofil polymer gel for bruk i myke kontaktlinserInfo
- Publication number
- NO821400L NO821400L NO821400A NO821400A NO821400L NO 821400 L NO821400 L NO 821400L NO 821400 A NO821400 A NO 821400A NO 821400 A NO821400 A NO 821400A NO 821400 L NO821400 L NO 821400L
- Authority
- NO
- Norway
- Prior art keywords
- contact lenses
- soft contact
- mould
- hydrophil
- preparing
- Prior art date
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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
-
- 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
- B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
-
- 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
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing boron
- C08F230/065—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing boron the monomer being a polymerisable borane, e.g. dimethyl(vinyl)borane
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25911581A | 1981-04-30 | 1981-04-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO821400L true NO821400L (no) | 1982-11-01 |
NO160007B NO160007B (no) | 1988-11-21 |
NO160007C NO160007C (no) | 1989-03-01 |
Family
ID=22983595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO821400A NO160007C (no) | 1981-04-30 | 1982-04-28 | Fremgangsmaate til fremstilling av en hydrofil polymergel til anvendelse ved fremstilling av myke kontaktlinser. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0064381B1 (no) |
JP (1) | JPS57189116A (no) |
AT (1) | ATE25944T1 (no) |
AU (1) | AU555933B2 (no) |
BR (1) | BR8202377A (no) |
CA (1) | CA1213997A (no) |
DE (1) | DE3275710D1 (no) |
DK (1) | DK160836C (no) |
FI (1) | FI70232C (no) |
GB (1) | GB2097805B (no) |
IL (1) | IL65618A (no) |
MX (1) | MX162398A (no) |
NO (1) | NO160007C (no) |
NZ (1) | NZ200362A (no) |
ZA (1) | ZA822932B (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680336A (en) * | 1984-11-21 | 1987-07-14 | Vistakon, Inc. | Method of forming shaped hydrogel articles |
US5039459A (en) * | 1988-11-25 | 1991-08-13 | Johnson & Johnson Vision Products, Inc. | Method of forming shaped hydrogel articles including contact lenses |
US5271875A (en) * | 1991-09-12 | 1993-12-21 | Bausch & Lomb Incorporated | Method for molding lenses |
US5238388A (en) * | 1991-12-06 | 1993-08-24 | Johnson & Johnson Vision Products, Inc. | Ophthalmic lens mold seal |
IL108992A (en) * | 1993-03-29 | 1997-11-20 | Johnson & Johnson Vision Prod | Solution removal nozzle |
SG54538A1 (en) * | 1996-08-05 | 1998-11-16 | Hoya Corp | Soft contact lens with high moisture content and method for producing the same |
US20070222095A1 (en) * | 2006-03-23 | 2007-09-27 | Diana Zanini | Process for making ophthalmic lenses |
US9612363B2 (en) * | 2010-11-04 | 2017-04-04 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogel reactive mixtures comprising borates |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1169574A (fr) * | 1957-04-24 | 1958-12-31 | Corps hydrophiles façonnés tels que lentilles de contact ophtalmiques auxiliaires de chirurgie et autres | |
US3822089A (en) * | 1968-09-25 | 1974-07-02 | Akademie Ved | Contact lens blank or replica made from anhydrous, sparingly cross-linked hydrophilic copolymers |
US3876581A (en) * | 1972-10-10 | 1975-04-08 | Erickson Polymer Corp | Hydrophilic polymer composition for prosthetic devices |
GB1511901A (en) * | 1974-05-06 | 1978-05-24 | Bausch & Lomb | Forming lenses and lens blanks |
JPS5417559A (en) * | 1977-07-11 | 1979-02-08 | Hitachi Ltd | Heating surface with minute respiration holes |
FR2416104A1 (fr) * | 1978-02-07 | 1979-08-31 | Essilor Int | Dispositif de moulage, en particulier pour lentille de contact souple |
-
1982
- 1982-04-21 NZ NZ200362A patent/NZ200362A/en unknown
- 1982-04-26 BR BR8202377A patent/BR8202377A/pt not_active IP Right Cessation
- 1982-04-26 IL IL65618A patent/IL65618A/xx not_active IP Right Cessation
- 1982-04-27 GB GB8212092A patent/GB2097805B/en not_active Expired
- 1982-04-27 AT AT82302159T patent/ATE25944T1/de not_active IP Right Cessation
- 1982-04-27 EP EP82302159A patent/EP0064381B1/en not_active Expired
- 1982-04-27 DE DE8282302159T patent/DE3275710D1/de not_active Expired
- 1982-04-28 NO NO821400A patent/NO160007C/no unknown
- 1982-04-29 FI FI821509A patent/FI70232C/fi not_active IP Right Cessation
- 1982-04-29 AU AU83132/82A patent/AU555933B2/en not_active Expired
- 1982-04-29 ZA ZA822932A patent/ZA822932B/xx unknown
- 1982-04-29 DK DK191782A patent/DK160836C/da not_active IP Right Cessation
- 1982-04-29 CA CA000401986A patent/CA1213997A/en not_active Expired
- 1982-04-29 MX MX192497A patent/MX162398A/es unknown
- 1982-04-30 JP JP57073262A patent/JPS57189116A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3275710D1 (en) | 1987-04-23 |
FI70232C (fi) | 1986-09-15 |
BR8202377A (pt) | 1983-04-05 |
EP0064381A2 (en) | 1982-11-10 |
IL65618A (en) | 1985-06-30 |
GB2097805A (en) | 1982-11-10 |
AU555933B2 (en) | 1986-10-16 |
FI821509L (fi) | 1982-10-31 |
FI70232B (fi) | 1986-02-28 |
NO160007B (no) | 1988-11-21 |
MX162398A (es) | 1991-05-06 |
NZ200362A (en) | 1985-10-11 |
DK191782A (no) | 1982-10-31 |
DK160836C (da) | 1991-10-07 |
JPH0449093B2 (no) | 1992-08-10 |
EP0064381B1 (en) | 1987-03-18 |
NO160007C (no) | 1989-03-01 |
ZA822932B (en) | 1983-03-30 |
FI821509A0 (fi) | 1982-04-29 |
AU8313282A (en) | 1982-11-04 |
CA1213997A (en) | 1986-11-12 |
ATE25944T1 (de) | 1987-04-15 |
EP0064381A3 (en) | 1983-06-22 |
IL65618A0 (en) | 1982-07-30 |
JPS57189116A (en) | 1982-11-20 |
GB2097805B (en) | 1985-01-03 |
DK160836B (da) | 1991-04-22 |
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