FR2124511A1 - - Google Patents

Info

Publication number
FR2124511A1
FR2124511A1 FR7203873A FR7203873A FR2124511A1 FR 2124511 A1 FR2124511 A1 FR 2124511A1 FR 7203873 A FR7203873 A FR 7203873A FR 7203873 A FR7203873 A FR 7203873A FR 2124511 A1 FR2124511 A1 FR 2124511A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7203873A
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.)
CARLE JOHN DE
DE CARLE JOHN
Original Assignee
CARLE JOHN DE
DE CARLE JOHN
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 CARLE JOHN DE, DE CARLE JOHN filed Critical CARLE JOHN DE
Publication of FR2124511A1 publication Critical patent/FR2124511A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7203873A 1971-02-05 1972-02-04 Withdrawn FR2124511A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB401871A GB1385677A (en) 1971-02-05 1971-02-05 Hydrophilic polymers and contact lenses manufactured therefrom

Publications (1)

Publication Number Publication Date
FR2124511A1 true FR2124511A1 (fr) 1972-09-22

Family

ID=9769190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203873A Withdrawn FR2124511A1 (fr) 1971-02-05 1972-02-04

Country Status (5)

Country Link
BR (1) BR7200666D0 (fr)
DE (1) DE2205391A1 (fr)
ES (1) ES399514A1 (fr)
FR (1) FR2124511A1 (fr)
GB (1) GB1385677A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937680A (en) * 1973-05-29 1976-02-10 Global Vision, Inc. Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids
USRE31422E (en) 1977-12-27 1983-10-18 Schering Corporation Hydrophilic polymers and contact lenses of high water content
EP0106650B1 (fr) * 1982-10-11 1989-12-27 CooperVision Optics Limited Lentilles de contact en hydrogel
GB8311788D0 (en) * 1983-04-29 1983-06-02 Coopervision Uk Hydrogel contact lenses

Also Published As

Publication number Publication date
GB1385677A (en) 1975-02-26
DE2205391A1 (de) 1972-08-24
BR7200666D0 (pt) 1973-06-05
ES399514A1 (es) 1974-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse