AR246354A1 - Lente de uso continuo altamente permeable al oxigeno. - Google Patents

Lente de uso continuo altamente permeable al oxigeno.

Info

Publication number
AR246354A1
AR246354A1 AR86302985A AR30298586A AR246354A1 AR 246354 A1 AR246354 A1 AR 246354A1 AR 86302985 A AR86302985 A AR 86302985A AR 30298586 A AR30298586 A AR 30298586A AR 246354 A1 AR246354 A1 AR 246354A1
Authority
AR
Argentina
Prior art keywords
monomer
amount
present
hexafluorisopropyl
monomers
Prior art date
Application number
AR86302985A
Other languages
English (en)
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Application granted granted Critical
Publication of AR246354A1 publication Critical patent/AR246354A1/es

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
    • 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
    • C08F220/22—Esters containing halogen
    • C08F220/24—Esters containing halogen containing perhaloalkyl radicals

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)
  • Fuel-Injection Apparatus (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

LENTE DE USO CONTINUO ALTAMENTE PERMEABLE AL OXIGENO, QUE ESTA FORMADA POR UN POLIMERO QUE COMPRENDE UNA CANTIDAD INTERPOLIMERIZADA DE: A) UN ESTER DE HEXAFLUORISOPROPILO DE UN ACIDO CARBOXILICOINSATURADO Y 1 O 2 GRUPOS CARBOXILO; B) UN MONOMERO DE ORGANOSILICIO COPOLIMERIZABLE CON DICHO ESTER DE HEXAFLUORISOPROPILO DE UN ACIDO CARBOXILICO INSATURADO Y PRESENTE EN UNA CANTIDAD DE 10 A 40% EN PESO EN BASE AL PESO TOTAL DE LOS MONOMEROS; C) POR LO MENOS UN MONOMERO HIDROFILICO QUE ESTA PRESENTE EN UNA CANTIDAD SUFICIENTE PARA PROVEER EN EL POLIMERO RESULTANTE UN ANGULO DE CONTACTO DE MENOS DE 45*, Y D) POR LO MENOS UN MONOMERO DE ENTRECRUZAMIENTO ESTANDO PRESENTE EL TOTAL DE MONOMERO DE ENTRECRUZAMIENTO EN UNA CANTIDAD DE HASTA 5% EN PESO EN BASE AL PESO TOTAL DE LOS MONOMEROS.
AR86302985A 1985-01-29 1986-01-29 Lente de uso continuo altamente permeable al oxigeno. AR246354A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69601485A 1985-01-29 1985-01-29
US72212185A 1985-04-10 1985-04-10
US73489885A 1985-05-16 1985-05-16

Publications (1)

Publication Number Publication Date
AR246354A1 true AR246354A1 (es) 1994-07-29

Family

ID=27418629

Family Applications (1)

Application Number Title Priority Date Filing Date
AR86302985A AR246354A1 (es) 1985-01-29 1986-01-29 Lente de uso continuo altamente permeable al oxigeno.

Country Status (9)

Country Link
EP (1) EP0215817B1 (es)
AR (1) AR246354A1 (es)
AU (1) AU593543B2 (es)
BR (1) BR8604940A (es)
CA (1) CA1294726C (es)
DK (1) DK171107B1 (es)
ES (1) ES8900260A1 (es)
IE (1) IE57245B1 (es)
WO (1) WO1986004341A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073517B2 (ja) * 1985-11-29 1995-01-18 チバ―ガイギー アクチエンゲゼルシャフト 非含水型ソフトコンタクトレンズおよびその製造方法
US4827755A (en) * 1986-10-14 1989-05-09 Clevite Industries Inc. Manually operable swivel tube bender
JP2746376B2 (ja) * 1988-04-30 1998-05-06 ホーヤ株式会社 コンタクトレンズ
US5106930A (en) * 1988-09-28 1992-04-21 Ioptex Research Inc. Contact lenses
AU640941B2 (en) * 1989-07-31 1993-09-09 Hoya Corporation Contact lens
AU640170B2 (en) * 1989-09-30 1993-08-19 Hoya Corporation Contact lens
JP3108550B2 (ja) * 1992-11-11 2000-11-13 株式会社メニコン 軟質眼用レンズ材料
US7329001B2 (en) * 2005-11-01 2008-02-12 Synergeyes, Inc. Methods for improving the hydrophilicity of contact lenses and contact lenses having the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390676A (en) * 1976-11-15 1983-06-28 Schering Corporation Ultraviolet absorbing lenses
AU546039B2 (en) * 1982-05-08 1985-08-08 Menicon Co., Ltd Oxygen permeable hard contact lens
US4419505A (en) * 1982-07-14 1983-12-06 Paragon Optical, Inc. Contact lens composition, article and method of manufacture
JPS5919918A (ja) * 1982-07-27 1984-02-01 Hoya Corp 酸素透過性ハ−ドコンタクトレンズ
US4535138A (en) * 1982-11-01 1985-08-13 Paragon Optical, Inc. Silane ester contact lens composition, article and method of manufacture

Also Published As

Publication number Publication date
AU5454886A (en) 1986-08-13
EP0215817B1 (en) 1991-03-13
AU593543B2 (en) 1990-02-15
DK461386D0 (da) 1986-09-26
CA1294726C (en) 1992-01-21
BR8604940A (pt) 1987-08-04
DK171107B1 (da) 1996-06-10
WO1986004341A1 (en) 1986-07-31
IE57245B1 (en) 1992-06-17
ES8900260A1 (es) 1989-06-16
ES551335A0 (es) 1989-06-16
DK461386A (da) 1986-09-26
EP0215817A1 (en) 1987-04-01
IE860241L (en) 1986-07-29

Similar Documents

Publication Publication Date Title
ES8107266A1 (es) Un procedimiento para preparar dispositivos biomedicos polimeros.
AR246354A1 (es) Lente de uso continuo altamente permeable al oxigeno.
AU582481B2 (en) A totally internally reflecting light conduit
MX9301285A (es) Terpolimeros que contienen aminoacriloilo.
DE69117146D1 (de) Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung
CA2057084A1 (en) Light irradiating apparatus having light emitting diode used as light source
BR8008041A (pt) Poliesteramidas de estrutura em boclo, estatistica ou alternada
JPS5636622A (en) Scanning optical system having inclination correcting function
ES2067783T3 (es) Material para lentes de contacto y lentes de contacto preparadas a partir de dicho material.
CA1265000C (en) PREPARATION OF THIN TRANSLUCENT FILMS
ZA874393B (en) Novel polymers
DE3462286D1 (en) Use of polyblends based on cellulose esters in optical contact lenses, and contact and scleroid lenses made from these polyblends
AR241459A1 (es) Pelicula sellable por calor.
FI863893A0 (fi) Flytande kristallfaser uppvisande polymermaterial.
JPS56118408A (en) Contact lens
JPS5792552A (en) Covering material for optical glass fiber
JPS6477572A (en) Recording material
JPS57201216A (en) Multifocus organic lens having unequal refractive index
JPS5438159A (en) Distance measurement apparatus
JPS5526469A (en) Encoder unit
JPS5713409A (en) Optical branching device
MX170373B (es) , "composicion de revestimiento acuosa protectora provisional
JPH0491302U (es)
JPS6410152A (en) Refractive index detection sensor
JPS57210448A (en) Magnetic recording medium and its manufacture