PT93845A - Processo para a preparacao de copolimero em bloco de polisiloxano-polioxialquileno e respectivos dispositivos oftalmicos - Google Patents

Processo para a preparacao de copolimero em bloco de polisiloxano-polioxialquileno e respectivos dispositivos oftalmicos

Info

Publication number
PT93845A
PT93845A PT93845A PT9384590A PT93845A PT 93845 A PT93845 A PT 93845A PT 93845 A PT93845 A PT 93845A PT 9384590 A PT9384590 A PT 9384590A PT 93845 A PT93845 A PT 93845A
Authority
PT
Portugal
Prior art keywords
preparation
polyoxylquylene
polyoloxane
block
ophthalmic devices
Prior art date
Application number
PT93845A
Other languages
English (en)
Other versions
PT93845B (pt
Inventor
Karl F Mueller
Kai C Su
J Richard Robertson
Merrill S Goldenberg
Original Assignee
Ciba Geigy Ag
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
Priority claimed from US07/342,848 external-priority patent/US5070169A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of PT93845A publication Critical patent/PT93845A/pt
Publication of PT93845B publication Critical patent/PT93845B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • 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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/08—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polysiloxanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Silicon Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyethers (AREA)
PT93845A 1989-04-24 1990-04-23 Processo para a preparacao de copolimero em bloco de polisiloxano-polioxialquileno e respectivos dispositivos oftalmicos PT93845B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34284789A 1989-04-24 1989-04-24
US07/342,848 US5070169A (en) 1988-02-26 1989-04-24 Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units and use thereof

Publications (2)

Publication Number Publication Date
PT93845A true PT93845A (pt) 1990-11-20
PT93845B PT93845B (pt) 1997-02-28

Family

ID=26993225

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93845A PT93845B (pt) 1989-04-24 1990-04-23 Processo para a preparacao de copolimero em bloco de polisiloxano-polioxialquileno e respectivos dispositivos oftalmicos

Country Status (11)

Country Link
EP (1) EP0395583B1 (pt)
JP (1) JP2938131B2 (pt)
KR (1) KR900015763A (pt)
AT (1) ATE157678T1 (pt)
AU (1) AU637361B2 (pt)
CA (1) CA2015002A1 (pt)
DE (1) DE69031359T2 (pt)
DK (1) DK0395583T3 (pt)
ES (1) ES2106026T3 (pt)
GR (1) GR3025239T3 (pt)
PT (1) PT93845B (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064987T3 (es) * 1989-12-29 1995-02-01 Hoya Corp Material para lentes de contacto y lente de contacto.
US5397848A (en) * 1991-04-25 1995-03-14 Allergan, Inc. Enhancing the hydrophilicity of silicone polymers
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
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
DE60025539T2 (de) 1999-11-01 2006-07-27 Praful Poway Doshi Getönte kontaktlinse aus kunststoff und verfahren zu deren herstellung
JP3929014B2 (ja) 2000-02-24 2007-06-13 Ｈｏｙａヘルスケア株式会社 側鎖にポリシロキサン構造を有するマクロマーからなるコンタクトレンズ材料
US6815074B2 (en) 2001-05-30 2004-11-09 Novartis Ag Polymeric materials for making contact lenses
BR0313516A (pt) 2002-08-16 2005-06-14 Johnson & Johnson Vision Care Moldes para a produção de lente de contato
US8197841B2 (en) * 2004-12-22 2012-06-12 Bausch & Lomb Incorporated Polymerizable surfactants and their use as device forming comonomers
SE0403092D0 (sv) 2004-12-20 2004-12-20 Amo Groningen Bv Amphiphilic block copolymers and their use
AU2005317689B2 (en) * 2004-12-20 2011-05-12 Amo Groningen B.V. Amphiphilic block copolymers and their use
WO2006071387A1 (en) * 2004-12-29 2006-07-06 Bausch & Lomb Incorporated Polysiloxane prepolymers for biomedical devices
US7540609B2 (en) 2006-06-15 2009-06-02 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
US8231218B2 (en) 2006-06-15 2012-07-31 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
US7572841B2 (en) 2006-06-15 2009-08-11 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
AU2008228761B2 (en) * 2007-03-22 2011-11-24 Novartis Ag Silicone-containing prepolymers with hydrophilic polymeric chains
EP2225325B1 (en) 2007-07-25 2011-06-01 Alcon, Inc. High refractive index ophthalmic device materials
TW200920330A (en) 2007-10-02 2009-05-16 Alcon Inc Ophthalmic and otorhinolaryngological device materials containing an alkyl ethoxylate
TW200916130A (en) 2007-10-02 2009-04-16 Alcon Inc Ophthalmic and otorhinolaryngological device materials containing an alkylphenol ethoxylate
US7858672B1 (en) 2007-10-02 2010-12-28 Alcon, Inc. Methacrylic materials suitable for ophthalmic and otorhinolaryngological devices
TWI573818B (zh) 2010-07-30 2017-03-11 諾華公司 兩親性聚矽氧烷預聚物及其用途
BR112013008221B1 (pt) * 2010-10-06 2020-02-11 Alcon Inc. Pré-polímero processável em água, lente de contato de hidrogel de silicone e seu método de fabricação
HUE044765T2 (hu) 2010-10-06 2019-11-28 Novartis Ag Polimerizálható hosszabbított láncú polisziloxánok hidrofil oldalcsoportokkal
US11840608B2 (en) * 2019-08-21 2023-12-12 Shin-Etsu Chemical Co., Ltd. Silicone and a method for preparing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179622A (en) * 1962-03-26 1965-04-20 Dow Corning Polysiloxane isocyanates
US4543398A (en) * 1983-04-28 1985-09-24 Minnesota Mining And Manufacturing Company Ophthalmic devices fabricated from urethane acrylates of polysiloxane alcohols
EP0267158B1 (en) * 1986-11-06 1992-01-02 Ciba-Geigy Ag Substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units
US4740533A (en) * 1987-07-28 1988-04-26 Ciba-Geigy Corporation Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof
EP0330617B1 (en) * 1988-02-26 1991-07-03 Ciba-Geigy Ag Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units
ES2022761B3 (es) * 1988-02-26 1991-12-01 Ciba-Geigy Ag Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno, y su uso.

Also Published As

Publication number Publication date
DE69031359T2 (de) 1998-01-15
EP0395583A3 (en) 1992-01-08
AU637361B2 (en) 1993-05-27
EP0395583A2 (en) 1990-10-31
KR900015763A (ko) 1990-11-10
EP0395583B1 (en) 1997-09-03
JPH03206418A (ja) 1991-09-09
ATE157678T1 (de) 1997-09-15
DK0395583T3 (da) 1998-04-14
PT93845B (pt) 1997-02-28
CA2015002A1 (en) 1990-10-24
AU5327590A (en) 1990-10-25
DE69031359D1 (de) 1997-10-09
GR3025239T3 (en) 1998-02-27
JP2938131B2 (ja) 1999-08-23
ES2106026T3 (es) 1997-11-01

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19961105

PC3A Transfer or assignment

Free format text: 970418 NOVARTIS AG CH

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19990531