HK55385A - Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers - Google Patents
Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomersInfo
- Publication number
- HK55385A HK55385A HK553/85A HK55385A HK55385A HK 55385 A HK55385 A HK 55385A HK 553/85 A HK553/85 A HK 553/85A HK 55385 A HK55385 A HK 55385A HK 55385 A HK55385 A HK 55385A
- Authority
- HK
- Hong Kong
- Prior art keywords
- bonnets
- polymers
- shaped articles
- lens formed
- type monomers
- Prior art date
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/913,569 US4228269A (en) | 1978-06-08 | 1978-06-08 | Contact lenses of high gas permeability |
Publications (1)
Publication Number | Publication Date |
---|---|
HK55385A true HK55385A (en) | 1985-08-02 |
Family
ID=25433398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK553/85A HK55385A (en) | 1978-06-08 | 1985-07-25 | Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers |
Country Status (11)
Country | Link |
---|---|
US (2) | US4228269A (fi) |
EP (1) | EP0006323B1 (fi) |
JP (1) | JPS5517194A (fi) |
CA (1) | CA1132299A (fi) |
CY (1) | CY1296A (fi) |
DE (1) | DE2964045D1 (fi) |
FI (1) | FI72615C (fi) |
HK (1) | HK55385A (fi) |
MX (1) | MX153691A (fi) |
MY (1) | MY8600154A (fi) |
SG (1) | SG34485G (fi) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452776A (en) * | 1979-08-20 | 1984-06-05 | Eye Research Institute Of Retina Foundation | Hydrogel implant article and method |
JPS5940168B2 (ja) * | 1979-08-20 | 1984-09-28 | ツエントラルニ ナウチノ−イススレドバテルスキ インステイチユト シエルチヤノイ プロミシユレンノステイ | ハロゲン化アゾ染料 |
US4327203A (en) * | 1981-02-26 | 1982-04-27 | Bausch & Lomb Incorporated | Polysiloxane with cycloalkyl modifier composition and biomedical devices |
US4341889A (en) * | 1981-02-26 | 1982-07-27 | Bausch & Lomb Incorporated | Polysiloxane composition and biomedical devices |
US4355147A (en) * | 1981-02-26 | 1982-10-19 | Bausch & Lomb Incorporated | Polysiloxane with polycyclic modifier composition and biomedical devices |
US4611039A (en) * | 1981-11-09 | 1986-09-09 | Precision-Cosmet Co., Inc. | Wettable, gas permeable contact lens |
JPS58162610A (ja) * | 1982-03-20 | 1983-09-27 | Konishiroku Photo Ind Co Ltd | 光学用樹脂組成物及び光学用素子 |
US4528301A (en) * | 1983-06-23 | 1985-07-09 | Gbf, Inc. | Oxygen permeable, styrene based, contact lens material |
US4616045A (en) * | 1983-06-23 | 1986-10-07 | Gbf, Inc. | Process of preparing an oxygen permeable, styrene based, contact lens material |
US4752627A (en) * | 1986-08-13 | 1988-06-21 | Michael Froix | Clouding-resistant contact lens compositions |
US4871785A (en) * | 1986-08-13 | 1989-10-03 | Michael Froix | Clouding-resistant contact lens compositions |
US4820038A (en) * | 1986-08-14 | 1989-04-11 | Coopervision, Inc. | Hydrogel contact lens |
EP0348462B1 (en) * | 1987-11-06 | 1994-05-18 | Ioptex Research Inc. | Surface modified optical lens and method of surface modification |
EP0343236A4 (en) * | 1987-11-09 | 1990-07-03 | Ioptex Res Inc | OPTICAL LENS WITH CONTROLLED SURFACE AND METHOD FOR CHANGING THE SURFACE. |
JP2684400B2 (ja) * | 1989-01-09 | 1997-12-03 | 出光石油化学株式会社 | スチレン系重合体及びその製造方法 |
WO1990012840A2 (en) * | 1989-04-14 | 1990-11-01 | Schering Corporation | Color binding mechanism for contact lenses |
US5713960A (en) * | 1991-07-06 | 1998-02-03 | Christensen; James Marlow | Prosthesis with improved biocompatibility made with N-vinyl polymers |
WO1993005085A1 (en) * | 1991-09-12 | 1993-03-18 | Bausch & Lomb Incorporated | Wettable silicone hydrogel compositions and methods |
CA2094863A1 (en) * | 1992-04-30 | 1993-10-31 | Satoshi Honda | Styrene resin composition and method of producing molding thereof |
FR2700024B1 (fr) * | 1992-12-28 | 1995-03-17 | Rothschild Fondation Ophtalmo | Lentille de contact oculaire. |
US5387329A (en) * | 1993-04-09 | 1995-02-07 | Ciba Corning Diagnostics Corp. | Extended use planar sensors |
US7468398B2 (en) | 1994-09-06 | 2008-12-23 | Ciba Vision Corporation | Extended wear ophthalmic lens |
US5760100B1 (en) | 1994-09-06 | 2000-11-14 | Ciba Vision Corp | Extended wear ophthalmic lens |
TW585882B (en) * | 1995-04-04 | 2004-05-01 | Novartis Ag | A method of using a contact lens as an extended wear lens and a method of screening an ophthalmic lens for utility as an extended-wear lens |
US8247511B2 (en) * | 1999-04-12 | 2012-08-21 | Advanced Vision Science, Inc. | Water plasticized high refractive index polymer for ophthalmic applications |
US6281319B1 (en) | 1999-04-12 | 2001-08-28 | Surgidev Corporation | Water plasticized high refractive index polymer for ophthalmic applications |
US6649722B2 (en) | 1999-12-10 | 2003-11-18 | Novartis Ag | Contact lens |
US6815074B2 (en) | 2001-05-30 | 2004-11-09 | Novartis Ag | Polymeric materials for making contact lenses |
US7446157B2 (en) | 2004-12-07 | 2008-11-04 | Key Medical Technologies, Inc. | Nanohybrid polymers for ophthalmic applications |
US7828432B2 (en) | 2007-05-25 | 2010-11-09 | Synergeyes, Inc. | Hybrid contact lenses prepared with expansion controlled polymeric materials |
US8163358B2 (en) * | 2009-02-18 | 2012-04-24 | Synergeyes, Inc. | Surface modification of contact lenses |
JP7357055B2 (ja) * | 2018-08-10 | 2023-10-05 | ボシュ・アンド・ロム・インコーポレイテッド | 高含水量眼科デバイス |
CA3107771A1 (en) * | 2018-08-10 | 2020-02-13 | Bausch & Lomb Incorporated | Ophthalmic devices |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR938940A (fr) * | 1946-04-10 | 1948-10-28 | Verre de contact perfectionné | |
US2555298A (en) * | 1948-09-11 | 1951-05-29 | Dominion Tar & Chemical Co | Dimethylstyrene polymers and process of producing same |
US2723261A (en) * | 1951-12-22 | 1955-11-08 | California Research Corp | High-melting polymers of para-tertbutylstyrene |
US3228741A (en) * | 1962-06-29 | 1966-01-11 | Mueller Welt Contact Lenses In | Corneal contact lens fabricated from transparent silicone rubber |
US3718383A (en) * | 1971-04-19 | 1973-02-27 | Eastman Kodak Co | Plastic optical element having refractive index gradient |
US3940207A (en) * | 1971-06-11 | 1976-02-24 | E. I. Du Pont De Nemours And Company | Soft, tough low refractive index contact lenses |
US3950315A (en) * | 1971-06-11 | 1976-04-13 | E. I. Du Pont De Nemours And Company | Contact lens having an optimum combination of properties |
GB1436705A (en) * | 1972-05-23 | 1976-05-26 | Nat Res Dev | N-vinyl pyrrolidone copolymers |
US3808179A (en) * | 1972-06-16 | 1974-04-30 | Polycon Laboratories | Oxygen-permeable contact lens composition,methods and article of manufacture |
JPS5510050B2 (fi) * | 1973-08-13 | 1980-03-13 | ||
GB1478455A (en) * | 1974-06-06 | 1977-06-29 | Nat Res Dev | Hydrophilic plastic materials |
-
1978
- 1978-06-08 US US05/913,569 patent/US4228269A/en not_active Expired - Lifetime
-
1979
- 1979-05-31 CA CA328,854A patent/CA1132299A/en not_active Expired
- 1979-06-05 EP EP79301057A patent/EP0006323B1/en not_active Expired
- 1979-06-05 DE DE7979301057T patent/DE2964045D1/de not_active Expired
- 1979-06-05 CY CY1296A patent/CY1296A/xx unknown
- 1979-06-07 MX MX177976A patent/MX153691A/es unknown
- 1979-06-07 JP JP7067279A patent/JPS5517194A/ja active Granted
- 1979-06-08 FI FI791844A patent/FI72615C/fi not_active IP Right Cessation
-
1980
- 1980-01-31 US US06/117,109 patent/US4312725A/en not_active Expired - Lifetime
-
1985
- 1985-05-03 SG SG344/85A patent/SG34485G/en unknown
- 1985-07-25 HK HK553/85A patent/HK55385A/xx unknown
-
1986
- 1986-12-30 MY MY154/86A patent/MY8600154A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2964045D1 (en) | 1982-12-23 |
FI791844A (fi) | 1979-12-09 |
CY1296A (en) | 1985-10-18 |
JPS5517194A (en) | 1980-02-06 |
EP0006323B1 (en) | 1982-11-17 |
US4312725A (en) | 1982-01-26 |
US4228269A (en) | 1980-10-14 |
FI72615B (fi) | 1987-02-27 |
SG34485G (en) | 1985-11-15 |
FI72615C (fi) | 1987-06-08 |
MX153691A (es) | 1986-12-19 |
CA1132299A (en) | 1982-09-21 |
MY8600154A (en) | 1986-12-31 |
EP0006323A1 (en) | 1980-01-09 |
JPS5640806B2 (fi) | 1981-09-24 |
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