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 monomers

Info

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
Application number
HK553/85A
Other languages
English (en)
Inventor
Samuel Loshaek
Chah Moh Shen
Original Assignee
Schering Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25433398&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK55385(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Corp filed Critical Schering Corp
Publication of HK55385A publication Critical patent/HK55385A/xx

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)
HK553/85A 1978-06-08 1985-07-25 Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers HK55385A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
DE2964045D1 (en) Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers
AU530070B2 (en) Moulding soft contact lens from solution
GB2014591B (en) Silicon-containing copolymers for contact lenses
AU526913B2 (en) Moulding contact lenses
JPS5716016A (en) Manufacture of impact-resistant styrene polymer
DE3176201D1 (en) Shaped articles formed from polymers capable of exhibiting anisotropic melts
GB2074591B (en) Process for the production of styrene polymers
AU519895B2 (en) Shaped articles of cross-inked fluorocarbon polymers
EP0027274A3 (en) Continuous bulk polymerization process of styrene type copolymer
BE884001A (fr) Procede de polymerisation de compositions de polyacrylate
GB2033606B (en) Zoom lenses having two lens groups
YU1683A (en) Process for the polymerization or copolymerization of elefines
HU178739B (en) Process for the polymerization of vinyl monomers
JPS54113333A (en) Optical system having very wide range of focus point distance change
JPS5527385A (en) Manufacture of alphaaolefin polymer or copolymer having high isotacticity index
NO810273L (no) Fremgangsmaate ved polymerisasjon av etenisk umettede monomerer
KE3528A (en) Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers
BE849851A (fr) Procede de polymerisation de l'xi-caprolactame
JPS5787425A (en) Manufacture of 2-(c1-c3-alkyl)-delta2- oxazoline copolymer
AU525116B2 (en) Removal of plastic polymer fines from tallow
GB2085017B (en) Process for the polymerisation of watersoluble monomers or mixtures of monomers
IT1115159B (it) Procedimento per allontanare monomeri non reagiti da sospensioni di polimerizzazione
BR8004967A (pt) Processo aperfeicoado para a polimerizacao de monomeros de cloreto de vinila
YU67180A (en) Process for the suspension polymerization of polyvinylchloride
MX5789E (es) Proceso mejorado de polimerizacion en suspension