IT1197469B - HYDROPHILIC COPOLYMER SUITABLE FOR CONTACT LENSES AND APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION - Google Patents

HYDROPHILIC COPOLYMER SUITABLE FOR CONTACT LENSES AND APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION

Info

Publication number
IT1197469B
IT1197469B IT8621585A IT2158586A IT1197469B IT 1197469 B IT1197469 B IT 1197469B IT 8621585 A IT8621585 A IT 8621585A IT 2158586 A IT2158586 A IT 2158586A IT 1197469 B IT1197469 B IT 1197469B
Authority
IT
Italy
Prior art keywords
applications
production
contact lenses
medical field
hydrophilic copolymer
Prior art date
Application number
IT8621585A
Other languages
Italian (it)
Other versions
IT8621585A0 (en
Inventor
Otto Wichterle
Jiri Vacik
Jiri Michalek
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of IT8621585A0 publication Critical patent/IT8621585A0/en
Application granted granted Critical
Publication of IT1197469B publication Critical patent/IT1197469B/en

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
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
IT8621585A 1985-09-04 1986-09-03 HYDROPHILIC COPOLYMER SUITABLE FOR CONTACT LENSES AND APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION IT1197469B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS856341A CS256437B1 (en) 1985-09-04 1985-09-04 Hydrophilic copolymer especially for contact lenses and medicinal application and method of its production

Publications (2)

Publication Number Publication Date
IT8621585A0 IT8621585A0 (en) 1986-09-03
IT1197469B true IT1197469B (en) 1988-11-30

Family

ID=5410226

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621585A IT1197469B (en) 1985-09-04 1986-09-03 HYDROPHILIC COPOLYMER SUITABLE FOR CONTACT LENSES AND APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION

Country Status (7)

Country Link
JP (1) JPS62116616A (en)
CA (1) CA1293577C (en)
CS (1) CS256437B1 (en)
DE (1) DE3630187A1 (en)
FR (1) FR2586690B1 (en)
GB (1) GB2181440B (en)
IT (1) IT1197469B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9700952A (en) * 1994-08-05 1997-05-31 Smithkline Beecham Plc Container for moisture-sensitive material.
AU711609B2 (en) * 1994-08-05 1999-10-14 West Pharmaceutical Services Cornwall Limited Container for moisture-sensitive material
DE10035119A1 (en) 2000-07-19 2002-01-31 Basf Ag Partially branched polymers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814009A (en) * 1956-04-24 1959-05-27 Otto Wichterle Three-dimensional hydrophilic high polymeric articles
DE1495381B2 (en) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag METHOD FOR MANUFACTURING CONTACT LENSES OR CONTACT LENS BLOCKS FROM SWELLABLE HYDROGELS
CS150484B1 (en) * 1969-03-04 1973-09-04
CS158458B1 (en) * 1972-05-02 1974-11-25
GB1424587A (en) * 1973-02-27 1976-02-11 Union Optics Corp Copolymers and hydrogels of unsaturated esters
JPS543738B2 (en) * 1974-05-27 1979-02-26
JPS52102748A (en) * 1976-02-25 1977-08-29 Hoya Lens Co Ltd Method of manufacturing soft contact lens
US4123407A (en) * 1976-11-26 1978-10-31 American Optical Corporation Hydrophilic contact lens
DE3273355D1 (en) * 1982-07-30 1986-10-23 Hoya Corp Soft contact lens
CS252224B1 (en) * 1985-07-31 1987-08-13 Otto Wichterle Hydrophilic copolymer suitable eapecially for contact lenses and medicinal utilization and method of its producion

Also Published As

Publication number Publication date
GB2181440A (en) 1987-04-23
CS634185A1 (en) 1987-09-17
FR2586690A1 (en) 1987-03-06
IT8621585A0 (en) 1986-09-03
GB8621275D0 (en) 1986-10-08
GB2181440B (en) 1990-04-25
FR2586690B1 (en) 1991-11-29
CA1293577C (en) 1991-12-24
JPS62116616A (en) 1987-05-28
CS256437B1 (en) 1988-04-15
DE3630187A1 (en) 1987-03-05

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