BR8300187A - Dispositivo oftalmico e composicao polimerizavel - Google Patents

Dispositivo oftalmico e composicao polimerizavel

Info

Publication number
BR8300187A
BR8300187A BR8300187A BR8300187A BR8300187A BR 8300187 A BR8300187 A BR 8300187A BR 8300187 A BR8300187 A BR 8300187A BR 8300187 A BR8300187 A BR 8300187A BR 8300187 A BR8300187 A BR 8300187A
Authority
BR
Brazil
Prior art keywords
polymerizable composition
ophthalmic device
ophthalmic
polymerizable
composition
Prior art date
Application number
BR8300187A
Other languages
English (en)
Portuguese (pt)
Inventor
David E Rice
Jay V Ihlenfeld
Original Assignee
Minnesota Mining & Mfg
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR8300187A publication Critical patent/BR8300187A/pt

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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Epoxy Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
BR8300187A 1982-01-18 1983-01-17 Dispositivo oftalmico e composicao polimerizavel BR8300187A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/340,473 US4440918A (en) 1982-01-18 1982-01-18 Contact lens containing a fluorinated telechelic polyether

Publications (1)

Publication Number Publication Date
BR8300187A true BR8300187A (pt) 1983-10-11

Family

ID=23333496

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300187A BR8300187A (pt) 1982-01-18 1983-01-17 Dispositivo oftalmico e composicao polimerizavel

Country Status (13)

Country Link
US (1) US4440918A (enExample)
EP (1) EP0084406B1 (enExample)
JP (1) JPS58127914A (enExample)
AR (1) AR242666A1 (enExample)
AT (1) ATE20713T1 (enExample)
AU (1) AU559669B2 (enExample)
BR (1) BR8300187A (enExample)
DE (1) DE3364450D1 (enExample)
ES (1) ES518987A0 (enExample)
IL (1) IL67699A (enExample)
MX (1) MX163719B (enExample)
NZ (1) NZ203016A (enExample)
SU (1) SU1614766A3 (enExample)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818801A (en) * 1982-01-18 1989-04-04 Minnesota Mining And Manufacturing Company Ophthalmic device comprising a polymer of a telechelic perfluoropolyether
JPS58164615A (ja) * 1982-03-25 1983-09-29 Toray Ind Inc プラスチックレンズ用樹脂の製造方法
AU546039B2 (en) * 1982-05-08 1985-08-08 Menicon Co., Ltd Oxygen permeable hard contact lens
JPS60199016A (ja) * 1984-03-23 1985-10-08 Mitsui Toatsu Chem Inc チオカルバミン酸ｓ―アルキルエステル系レンズ用樹脂の製造方法
US4876322A (en) * 1984-08-10 1989-10-24 Siemens Aktiengesselschaft Irradiation cross-linkable thermostable polymer system, for microelectronic applications
DE3586531T2 (de) * 1984-12-12 1993-03-25 Daikin Ind Ltd Kontaktlinsenmaterial.
IT1185520B (it) * 1985-02-22 1987-11-12 Montefluos Spa Poliacrilati e poliacrilammidi fluorurati a grado di reticolazione controllato e loro procedimento di preparazione
WO1987000120A1 (en) * 1985-06-27 1987-01-15 Minnesota Mining And Manufacturing Company Method for forming a peripheral edge on contact lenses
US4686267A (en) * 1985-10-11 1987-08-11 Polymer Technology Corporation Fluorine containing polymeric compositions useful in contact lenses
US4996275A (en) * 1985-10-11 1991-02-26 Polymer Technology Corporation Fluorine containing polymeric compositions useful in contact lenses
JPS62178592A (ja) * 1986-01-31 1987-08-05 Shin Etsu Chem Co Ltd メタクリル酸エステル
US4680149A (en) * 1986-05-19 1987-07-14 International Hydron Corporation Mold and method for spin casting a precisely configured article
JPH0682178B2 (ja) * 1986-07-04 1994-10-19 株式会社メニコン ソフトコンタクトレンズ用材料
US4990582A (en) * 1986-07-18 1991-02-05 Salamone Joseph C Fluorine containing soft contact lens hydrogels
US4780488A (en) * 1986-08-29 1988-10-25 Ciba-Geigy Corporation Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing polyoxyalkylene backbone units, and use thereof
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
ES2040761T3 (es) * 1986-11-06 1995-04-01 Ciba Geigy Ag Lente de contacto practicamente no hinchable a base de un copolimero en bloque que contiene unidades de polisiloxano-polioxialquileno en su espina dorsal.
US4865779A (en) * 1987-12-15 1989-09-12 Minnesota Mining And Manufacturing Company Lens molding apparatus and method
DE68925835T2 (de) * 1988-05-27 1996-10-31 Minnesota Mining & Mfg Pigment-Dispersionen
IT1227066B (it) * 1988-09-15 1991-03-14 Ausimont Spa Alchilenici. gomme poliuretaniche reticolabili, contenenti blocchi poliossiperfluoro
EP0379462B1 (en) * 1989-01-11 1995-02-22 Ciba-Geigy Ag Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom
US4933408A (en) * 1989-01-11 1990-06-12 Ciba-Geigy Corporation Vinylic macromers containing perfluoropolyalkyl ether and polyalkyl ether segments, polymers and opthalmic devices made therefrom
US5075106A (en) * 1989-01-11 1991-12-24 Ciba-Geigy Corporation Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers and ophthalmic devices made therefrom
US4929692A (en) * 1989-01-11 1990-05-29 Ciba-Geigy Corporation Crosslinked copolymers and ophthalmic devices made from vinylic macromers containing perfluoropolyalkyl ether and polyalkyl ether segments and minor amounts of vinylic comonomers
US5034461A (en) 1989-06-07 1991-07-23 Bausch & Lomb Incorporated Novel prepolymers useful in biomedical devices
US5115056A (en) * 1989-06-20 1992-05-19 Ciba-Geigy Corporation Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymers and contact lenses thereof
US5334681A (en) * 1989-06-20 1994-08-02 Ciba-Geigy Corporation Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymer hydrogels and contact lenses thereof
JPH0682162B2 (ja) * 1989-08-11 1994-10-19 株式会社アルファ技研 光学用樹脂成形体
US5112917A (en) * 1989-08-18 1992-05-12 E. I. Du Pont De Nemours & Co. Block copolymer of perfluoroether and hydrocarbon monomers
US5140127A (en) * 1989-09-20 1992-08-18 Rolls-Royce Plc Laser barrier material
DE69121179T2 (de) 1990-12-20 1997-01-30 Ciba Geigy Ag Fluorid und/oder Silikon enthaltende Poly(alkylenoxid)-Block-Copolymere und Kontaktlinsen
US6692525B2 (en) 1992-02-28 2004-02-17 Advanced Medical Optics, Inc. Intraocular lens
US5321108A (en) * 1993-02-12 1994-06-14 Bausch & Lomb Incorporated Fluorosilicone hydrogels
JP2695599B2 (ja) * 1993-09-29 1997-12-24 ホーヤ株式会社 ポリウレタンレンズの製造方法
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
TW393498B (en) * 1995-04-04 2000-06-11 Novartis Ag The preparation and use of Polysiloxane-comprising perfluoroalkyl ethers
WO1996031545A1 (en) * 1995-04-04 1996-10-10 Novartis Ag Polymerizable perfluoroalkylether macromer
AUPN215995A0 (en) * 1995-04-04 1995-04-27 Ciba-Geigy Ag Novel materials
CA2215138C (en) * 1995-04-04 2007-04-24 Novartis Ag Cell growth substrate polymer
US6274694B1 (en) 1995-11-20 2001-08-14 Hoya Corporation Process for the production of polyurethane lens
BR9708363A (pt) * 1996-03-27 1999-08-03 Novartis Ag Polimero poroso com alto teor de água
US6468306B1 (en) 1998-05-29 2002-10-22 Advanced Medical Optics, Inc IOL for inhibiting cell growth and reducing glare
TWI230712B (en) * 1998-09-15 2005-04-11 Novartis Ag Polymers
CN100374881C (zh) * 1999-12-16 2008-03-12 旭化成爱美株式会社 可长期配戴的软性隐形镜片
US6255360B1 (en) * 2000-05-15 2001-07-03 Novartis Ag Process for the manufacture of moldings
US6452038B1 (en) 2000-06-28 2002-09-17 3M Innovative Properties Company Fluoroalkyloxy dispersant
US6544286B1 (en) * 2000-07-18 2003-04-08 Tissue Engineering Refraction, Inc. Pre-fabricated corneal tissue lens method of corneal overlay to correct vision
KR100711156B1 (ko) * 2000-08-29 2007-04-24 다이킨 고교 가부시키가이샤 경화성 함불소 중합체, 이것을 이용한 경화성 수지 조성물및 반사 방지막
US7879267B2 (en) * 2001-08-02 2011-02-01 J&J Vision Care, Inc. Method for coating articles by mold transfer
US6891010B2 (en) * 2001-10-29 2005-05-10 Bausch & Lomb Incorporated Silicone hydrogels based on vinyl carbonate endcapped fluorinated side chain polysiloxanes
AU2003207603B2 (en) * 2002-01-17 2008-04-03 Edward Perez Methods for producing epithelial flaps on the cornea and for placement of ocular devices and lenses beneath an epithelial flap or membrane, epithelial delaminating devices, and structures of epithelium and ocular devices and lenses
US20060206206A1 (en) * 2003-06-06 2006-09-14 Peyman Gholam A Intraocular telescope
EP1384742B1 (en) * 2002-07-26 2010-01-13 Océ-Technologies B.V. Cross-linkable compounds comprising a perfluoropolyether moiety
JP4406543B2 (ja) 2002-07-26 2010-01-27 オセ−テクノロジーズ ビーブイ パーフルオロポリエーテル残基から構成される架橋可能化合物、及び、合成方法、並びに、これを利用した装置
EP1580164A4 (en) 2002-11-13 2010-12-29 Nippon Soda Co M TAL-OXYGEN BINDING DISPERSO, M TALLIC OXIDE FILM AND MONOMOL CULAR FILM
US20040167621A1 (en) * 2003-02-26 2004-08-26 Peyman Gholam A. Teledioptic lens system and method for using the same
JP4590849B2 (ja) * 2003-10-03 2010-12-01 Ｔｄｋ株式会社 ハードコート剤組成物及びこれを用いた光情報媒体
JP4779293B2 (ja) 2003-10-21 2011-09-28 Ｔｄｋ株式会社 ハードコート剤組成物及びこれを用いた光情報媒体
US7820085B2 (en) * 2003-10-29 2010-10-26 Essilor International Methods relating to molding optical lenses
US7342080B2 (en) * 2004-05-07 2008-03-11 3M Innovative Properties Company Polymerizable compositions, methods of making the same, and composite articles therefrom
US7288619B2 (en) * 2004-05-07 2007-10-30 3M Innovative Properties Company Fluorinated polyether polyamine and method of making the same
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
KR101367538B1 (ko) * 2004-08-27 2014-02-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 실리콘 히드로겔 콘택트 렌즈
US8197841B2 (en) * 2004-12-22 2012-06-12 Bausch & Lomb Incorporated Polymerizable surfactants and their use as device forming comonomers
US7402634B2 (en) * 2005-07-01 2008-07-22 Bausch And Lamb Incorporated Perfluorocyclobutane copolymers
US7425600B2 (en) 2005-07-01 2008-09-16 Bausch & Lomb Incorporated Polymerization products and biomedical devices containing same
US7534836B2 (en) * 2005-07-01 2009-05-19 Bausch & Lomb Incorporated Biomedical devices
US7582704B2 (en) * 2005-07-01 2009-09-01 Bausch & Lomb Incorporated Biomedical devices
US7538160B2 (en) * 2005-07-01 2009-05-26 Bausch & Lomb Incorporated Trifluorovinyl aromatic containing poly(alkyl ether) prepolymers
WO2007056561A2 (en) * 2005-11-09 2007-05-18 Liquidia Technologies, Inc. Medical device, materials, and methods
US20070123602A1 (en) * 2005-11-29 2007-05-31 Bausch & Lomb Incorporated Use of thermal reversible associations for enhanced polymer interactions
US8944804B2 (en) 2006-01-04 2015-02-03 Liquidia Technologies, Inc. Nanostructured surfaces for biomedical/biomaterial applications and processes thereof
US8105623B2 (en) 2006-06-30 2012-01-31 Bausch & Lomb Incorporated Fluorinated poly(ether)s end-capped with polymerizable cationic hydrophilic groups
US7828432B2 (en) * 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
FR2918280A1 (fr) * 2007-07-03 2009-01-09 Yassine Jaafar Idrissi Procede gps en tant que virucide contre les pathologies de toutes origines
US7884141B2 (en) * 2007-11-14 2011-02-08 Bausch & Lomb Incorporated Biomedical devices
WO2009079223A1 (en) 2007-12-14 2009-06-25 Bausch & Lomb Incorporated Surface modified biomedical devices
WO2009079245A2 (en) * 2007-12-14 2009-06-25 Bausch & Lomb Incorporated Biomedical devices
US20100069522A1 (en) * 2008-03-17 2010-03-18 Linhardt Jeffrey G Lenses comprising amphiphilic multiblock copolymers
WO2011041523A2 (en) * 2009-10-01 2011-04-07 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
KR102050884B1 (ko) * 2010-07-02 2019-12-02 디아이씨 가부시끼가이샤 불소계 계면 활성제, 그것을 사용한 코팅 조성물 및 레지스트 조성물
KR101768929B1 (ko) * 2010-09-30 2017-08-17 디아이씨 가부시끼가이샤 함불소 중합성 수지, 그것을 사용한 활성 에너지선 경화형 조성물 및 그 경화물
ES2693275T3 (es) 2011-02-28 2018-12-10 Coopervision International Holding Company, Lp Lentes de contacto de hidrogel de silicona
MY161370A (en) 2011-02-28 2017-04-14 Coopervision Int Holding Co Lp Wettable silicon hydrogel contact lenses
CA2827205C (en) 2011-02-28 2014-08-26 Coopervision International Holding Company, Lp Dimensionally stable silicone hydrogel contact lenses
MX2013009217A (es) 2011-02-28 2014-09-08 Coopervision Int Holding Co Lp Lentes de contacto de hidrogel de silicona que tienen niveles aceptables de perdida de energia.
GB2503602A (en) 2011-02-28 2014-01-01 Coopervision Int Holding Co Lp Phosphine-containing hydrogel contact lenses
CN103827175B (zh) 2011-02-28 2016-08-10 库柏维景国际控股公司 硅酮水凝胶隐形眼镜
EP3456758A1 (en) 2011-02-28 2019-03-20 CooperVision International Holding Company, LP Silicone hydrogel contact lenses and related compositions and methods
US9486311B2 (en) 2013-02-14 2016-11-08 Shifamed Holdings, Llc Hydrophilic AIOL with bonding
AU2014236688B2 (en) 2013-03-21 2019-07-25 Shifamed Holdings, Llc Accommodating intraocular lens
US10195018B2 (en) 2013-03-21 2019-02-05 Shifamed Holdings, Llc Accommodating intraocular lens
CN105324412B (zh) * 2013-06-27 2017-07-18 3M创新有限公司 含氟聚醚‑聚硅氧烷弹性体组合物和成型制品
KR102201833B1 (ko) 2013-09-30 2021-01-12 호야 렌즈 타일랜드 리미티드 투명 플라스틱 기재 및 플라스틱 렌즈
AU2015306613B2 (en) 2014-08-26 2018-01-25 Shifamed Holdings, Llc Accommodating intraocular lens
CN108472129B (zh) 2015-11-18 2021-09-24 施菲姆德控股有限责任公司 组合的调节性人工晶状体
US11141263B2 (en) 2015-11-18 2021-10-12 Shifamed Holdings, Llc Multi-piece accommodating intraocular lens
JP6954679B2 (ja) 2016-12-23 2021-10-27 シファメド・ホールディングス・エルエルシー マルチピース調節式眼内レンズ、及び同を作成し、使用するための方法
US10350056B2 (en) 2016-12-23 2019-07-16 Shifamed Holdings, Llc Multi-piece accommodating intraocular lenses and methods for making and using same
JP7370052B2 (ja) 2017-05-30 2023-10-27 シファメド・ホールディングス・エルエルシー 調節眼内レンズのための表面処理ならびに関連する方法およびデバイス
JP7082822B2 (ja) 2017-06-07 2022-06-09 シファメド・ホールディングス・エルエルシー 調整可能な屈折力の眼内レンズ
EP3824325B1 (en) * 2018-07-18 2025-01-08 3M Innovative Properties Company Vehicle sensors comprising repellent surface, protective films, repellent coating compositions, and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397191A (en) * 1965-06-02 1968-08-13 Du Pont Fluorocarbon ethers
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
NL7100763A (enExample) * 1970-01-24 1971-07-27
US3660360A (en) * 1970-06-24 1972-05-02 Nat Starch Chem Corp Water- and oil repellency agents
US3940207A (en) * 1971-06-11 1976-02-24 E. I. Du Pont De Nemours And Company Soft, tough low refractive index contact lenses
JPS5235033B2 (enExample) * 1972-11-24 1977-09-07
JPS52102748A (en) * 1976-02-25 1977-08-29 Hoya Lens Co Ltd Method of manufacturing soft contact lens
US4109070A (en) * 1977-06-07 1978-08-22 Wesley-Jessen Inc. Method of producing optically clear hydrophilic copolymers and contact lenses
JPS576168A (en) * 1980-06-07 1982-01-13 Tadamitsu Katsumata Gas and petroleum automatic safety valve for earthquake

Also Published As

Publication number Publication date
ATE20713T1 (de) 1986-08-15
IL67699A (en) 1986-09-30
ES8406937A1 (es) 1984-08-16
EP0084406A1 (en) 1983-07-27
AU559669B2 (en) 1987-03-19
JPS58127914A (ja) 1983-07-30
AR242666A1 (es) 1993-04-30
DE3364450D1 (en) 1986-08-21
AU1051483A (en) 1983-07-28
US4440918A (en) 1984-04-03
EP0084406B1 (en) 1986-07-16
NZ203016A (en) 1986-01-24
ES518987A0 (es) 1984-08-16
MX163719B (es) 1992-06-16
IL67699A0 (en) 1983-05-15
JPH0342446B2 (enExample) 1991-06-27
SU1614766A3 (ru) 1990-12-15

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B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/01/98