AU1812588A – Gas permeable contact lens and method and materials for its manufacture
– Google Patents
AU1812588A – Gas permeable contact lens and method and materials for its manufacture
– Google Patents
Gas permeable contact lens and method and materials for its manufacture
Info
Publication number
AU1812588A
AU1812588A
AU18125/88A
AU1812588A
AU1812588A
AU 1812588 A
AU1812588 A
AU 1812588A
AU 18125/88 A
AU18125/88 A
AU 18125/88A
AU 1812588 A
AU1812588 A
AU 1812588A
AU 1812588 A
AU1812588 A
AU 1812588A
Authority
AU
Australia
Prior art keywords
polymer
mixture
lenses
manufacture
materials
Prior art date
1987-06-18
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.)
Abandoned
Application number
AU18125/88A
Inventor
Not Given Name
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.)
Ocular Technologies Inc
Original Assignee
Ocular Technologies Inc
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.)
1987-06-18
Filing date
1988-06-17
Publication date
1989-01-19
1988-06-17
Application filed by Ocular Technologies Inc
filed
Critical
Ocular Technologies Inc
1989-01-19
Publication of AU1812588A
publication
Critical
patent/AU1812588A/en
Status
Abandoned
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
C08F30/00—Homopolymers and 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
C08F30/04—Homopolymers and 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
C08F30/08—Homopolymers and 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 silicon
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
Abstract
A polymer is prepared by forming a mixture of 3-methacryloxypropytris(trimethylsiloxy) silane, methacrylic acid, cyclohexylmethacrylate, 2-hydroxypropylmethacrylate, m,p-styrylethyltrimethoxysilane, methyl methacrylate and a cross linker. A polymerization initiator is added to the mixture, and UV or thermal energy is supplied so that the mixture polymerizes to form a polymer that is transparent, hard, machinable and oxygen permeable. The polymer is cut into lenses, and the lenses are treated with acetyl chloride or another suitable chemical so that their surfaces become hydrophilic. The result is oxygen-permeable, hydrophilic, daily and extended-wear, hard contact lenses.
AU18125/88A
1987-06-18
1988-06-17
Gas permeable contact lens and method and materials for its manufacture
Abandoned
AU1812588A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US063312
1987-06-18
US07/063,312
US4812598A
(en)
1987-06-18
1987-06-18
Gas permeable contact lens and method and materials for its manufacture
Publications (1)
Publication Number
Publication Date
AU1812588A
true
AU1812588A
(en)
1989-01-19
Family
ID=22048371
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU18125/88A
Abandoned
AU1812588A
(en)
1987-06-18
1988-06-17
Gas permeable contact lens and method and materials for its manufacture
Country Status (8)
Country
Link
US
(1)
US4812598A
(en)
EP
(1)
EP0295947B1
(en)
JP
(1)
JP2604805B2
(en)
AT
(1)
ATE115968T1
(en)
AU
(1)
AU1812588A
(en)
BR
(1)
BR8802917A
(en)
DE
(1)
DE3852522T2
(en)
ES
(1)
ES2068200T3
(en)
Families Citing this family (24)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6201037B1
(en)
1986-01-28
2001-03-13
Ophthalmic Research Group International, Inc.
Plastic lens composition and method for the production thereof
US6730244B1
(en)
1986-01-28
2004-05-04
Q2100, Inc.
Plastic lens and method for the production thereof
US5415816A
(en)
1986-01-28
1995-05-16
Q2100, Inc.
Method for the production of plastic lenses
US5364256A
(en)
1986-01-28
1994-11-15
Ophthalmic Research Group International, Inc.
Apparatus for the production of plastic lenses
US5529728A
(en)
1986-01-28
1996-06-25
Q2100, Inc.
Process for lens curing and coating
US5219497A
(en)
*
1987-10-30
1993-06-15
Innotech, Inc.
Method for manufacturing lenses using thin coatings
GB2249551B
(en)
*
1990-09-28
1995-03-08
Kansai Paint Co Ltd
Cationically electrodepositable finely divided gelled polymers and processes for producing the same
WO1992018548A1
(en)
*
1991-04-18
1992-10-29
Optical Research, Inc.
Novel composition for contact lenses
US5162469A
(en)
*
1991-08-05
1992-11-10
Optical Research Inc.
Composition for rigid gas permeable contact lenses
US5514214A
(en)
1993-09-20
1996-05-07
Q2100, Inc.
Eyeglass lens and mold spin coater
US5760100B1
(en)
*
1994-09-06
2000-11-14
Ciba Vision Corp
Extended wear ophthalmic lens
US7468398B2
(en)
1994-09-06
2008-12-23
Ciba Vision Corporation
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
JP3599848B2
(en)
*
1995-09-11
2004-12-08
株式会社メニコン
Material for hydrous soft ophthalmic lens, molded article for hydrous soft ophthalmic lens comprising the same, and hydrous soft ophthalmic lens comprising the same and method for producing the same
JP3530287B2
(en)
*
1995-10-24
2004-05-24
株式会社メニコン
Low water content ophthalmic lens material, low water content ophthalmic lens molded article thereof, low water content ophthalmic lens made thereof, and method for producing the same
US6022498A
(en)
1996-04-19
2000-02-08
Q2100, Inc.
Methods for eyeglass lens curing using ultraviolet light
US6280171B1
(en)
1996-06-14
2001-08-28
Q2100, Inc.
El apparatus for eyeglass lens curing using ultraviolet light
US5807944A
(en)
*
1996-06-27
1998-09-15
Ciba Vision Corporation
Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
US5817918A
(en)
*
1997-01-29
1998-10-06
Pioneer Hi-Bred International, Inc.
Hybrid maize plant & seed (38R21)
US6488375B2
(en)
1999-10-28
2002-12-03
Ocular Sciences, Inc.
Tinted contact lens and method for making same
US7267846B2
(en)
1999-11-01
2007-09-11
Praful Doshi
Tinted lenses and methods of manufacture
US7048375B2
(en)
1999-11-01
2006-05-23
Praful Doshi
Tinted lenses and methods of manufacture
WO2001040846A2
(en)
1999-11-01
2001-06-07
Praful Doshi
Tinted lenses and methods of manufacture
JP5076256B2
(en)
*
2000-09-05
2012-11-21
東レ株式会社
Monomer composition, polymer and ophthalmic lens using the same
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3745042A
(en)
*
1969-12-15
1973-07-10
Ceskoslovenska Akademie Ved
Method of hydrophilization of transparent objects made of hydrophobic organic polymers
US3808178A
(en)
*
1972-06-16
1974-04-30
Polycon Laboratories
Oxygen-permeable contact lens composition,methods and article of manufacture
JPS5455455A
(en)
*
1977-10-12
1979-05-02
Toyo Contact Lens Co Ltd
Contact lens
US4152508A
(en)
*
1978-02-15
1979-05-01
Polymer Technology Corporation
Silicone-containing hard contact lens material
1987
1987-06-18
US
US07/063,312
patent/US4812598A/en
not_active
Expired – Lifetime
1988
1988-06-15
BR
BR8802917A
patent/BR8802917A/en
unknown
1988-06-17
DE
DE3852522T
patent/DE3852522T2/en
not_active
Expired – Fee Related
1988-06-17
AT
AT88305563T
patent/ATE115968T1/en
not_active
IP Right Cessation
1988-06-17
ES
ES88305563T
patent/ES2068200T3/en
not_active
Expired – Lifetime
1988-06-17
AU
AU18125/88A
patent/AU1812588A/en
not_active
Abandoned
1988-06-17
JP
JP63149906A
patent/JP2604805B2/en
not_active
Expired – Lifetime
1988-06-17
EP
EP88305563A
patent/EP0295947B1/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
EP0295947B1
(en)
1994-12-21
DE3852522T2
(en)
1995-05-04
EP0295947A2
(en)
1988-12-21
EP0295947A3
(en)
1989-12-13
ATE115968T1
(en)
1995-01-15
DE3852522D1
(en)
1995-02-02
US4812598A
(en)
1989-03-14
BR8802917A
(en)
1989-01-03
JPH0199021A
(en)
1989-04-17
ES2068200T3
(en)
1995-04-16
JP2604805B2
(en)
1997-04-30
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