ES8406937A1 - Un procedimiento para fabricar dispositivos oftalmicos tales como lentes de contacto o implantes corneales a partir de polimeros organicos telequilicos. - Google Patents

Un procedimiento para fabricar dispositivos oftalmicos tales como lentes de contacto o implantes corneales a partir de polimeros organicos telequilicos.

Info

Publication number
ES8406937A1
ES8406937A1 ES518987A ES518987A ES8406937A1 ES 8406937 A1 ES8406937 A1 ES 8406937A1 ES 518987 A ES518987 A ES 518987A ES 518987 A ES518987 A ES 518987A ES 8406937 A1 ES8406937 A1 ES 8406937A1
Authority
ES
Spain
Prior art keywords
polymer
ophthalmic device
telechelic perfluoropolyether
devices
telechelic
Prior art date
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.)
Expired
Application number
ES518987A
Other languages
English (en)
Other versions
ES518987A0 (es
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES8406937A1 publication Critical patent/ES8406937A1/es
Publication of ES518987A0 publication Critical patent/ES518987A0/es
Granted legal-status Critical Current

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Epoxy Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR DISPOSITIVOS OFTALMICOS, TALES COMO LENTES DE CONTACTO O IMPLANTES CORNEALES A PARTIR DE POLIMEROS ORGANICOS TELEQUELICOS.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA MEZCLA DE REACCION FORMADA POR AL MENOS UN 50 EN PESO DE UN MONOMERO DE PERFLUOROPOLIETER TELEQUELICO Y POR UN 50 EN PESO DE AL MENOS UN MONOMERO COMPATIBLE Y COPOLIMERIZABLE CON DICHO MONOMERO DE PERFLUOROPOLIETER TELEQUELICO; SEGUNDA, SE COMBINA LA MEZCLA DE REACCION CON UN INICIADOR SELECCIONADO ENTRE UN INICIADOR TERMICO Y UN FOTOINICIADOR; Y POR ULTIMO,SE EXPONE LA MEZCLA DE REACCION Y EL INICIADOR A UNA ENERGIA DE ACTIVACION SELECCIONADA ENTRE CALOR Y LUZ ULTRAVIOLETA.
ES518987A 1982-01-18 1983-01-14 Un procedimiento para fabricar dispositivos oftalmicos tales como lentes de contacto o implantes corneales a partir de polimeros organicos telequilicos. Granted ES518987A0 (es)

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 (2)

Publication Number Publication Date
ES8406937A1 true ES8406937A1 (es) 1984-08-16
ES518987A0 ES518987A0 (es) 1984-08-16

Family

ID=23333496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518987A Granted ES518987A0 (es) 1982-01-18 1983-01-14 Un procedimiento para fabricar dispositivos oftalmicos tales como lentes de contacto o implantes corneales a partir de polimeros organicos telequilicos.

Country Status (13)

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

Families Citing this family (101)

* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
NZ203016A (en) 1986-01-24
MX163719B (es) 1992-06-16
EP0084406B1 (en) 1986-07-16
SU1614766A3 (ru) 1990-12-15
AU1051483A (en) 1983-07-28
ES518987A0 (es) 1984-08-16
JPS58127914A (ja) 1983-07-30
AR242666A1 (es) 1993-04-30
ATE20713T1 (de) 1986-08-15
JPH0342446B2 (es) 1991-06-27
US4440918A (en) 1984-04-03
IL67699A0 (en) 1983-05-15
IL67699A (en) 1986-09-30
DE3364450D1 (en) 1986-08-21
EP0084406A1 (en) 1983-07-27
AU559669B2 (en) 1987-03-19
BR8300187A (pt) 1983-10-11

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