[go: up one dir, main page]

IT8621585A0 - HYDROPHILE COPOLYMER SUITABLE FOR CONTACT LENSES AND FOR APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION. - Google Patents

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

Info

Publication number
IT8621585A0
IT8621585A0 IT8621585A IT2158586A IT8621585A0 IT 8621585 A0 IT8621585 A0 IT 8621585A0 IT 8621585 A IT8621585 A IT 8621585A IT 2158586 A IT2158586 A IT 2158586A IT 8621585 A0 IT8621585 A0 IT 8621585A0
Authority
IT
Italy
Prior art keywords
hydrophile
applications
production
contact lenses
medical field
Prior art date
Application number
IT8621585A
Other languages
Italian (it)
Other versions
IT1197469B (en
Inventor
Otto Wichterle Jiri Va Michlek
Original Assignee
Praga Cecoslovacchia A
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 Praga Cecoslovacchia A filed Critical Praga Cecoslovacchia A
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

  • 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)
  • 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 true IT8621585A0 (en) 1986-09-03
IT1197469B 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
AU711609B2 (en) * 1994-08-05 1999-10-14 West Pharmaceutical Services Cornwall Limited Container for moisture-sensitive material
US5947274A (en) * 1994-08-05 1999-09-07 Smithkline Beecham P.L.C. Desiccating 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
DE1084920B (en) * 1956-04-24 1960-07-07 Drahoslav Limm Process for the production of crosslinked polymers with hydrophilic properties
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
EP0100381B1 (en) * 1982-07-30 1986-09-17 Hoya Corporation 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
JPS62116616A (en) 1987-05-28
GB2181440B (en) 1990-04-25
GB8621275D0 (en) 1986-10-08
CA1293577C (en) 1991-12-24
GB2181440A (en) 1987-04-23
CS256437B1 (en) 1988-04-15
DE3630187A1 (en) 1987-03-05
CS634185A1 (en) 1987-09-17
FR2586690B1 (en) 1991-11-29
FR2586690A1 (en) 1987-03-06
IT1197469B (en) 1988-11-30

Similar Documents

Publication Publication Date Title
DE3381234D1 (en) CATHETER WITH LIGHT-GUIDE-IMAGE-GUIDE UNIT AND PRODUCTION METHOD.
IT7922971A0 (en) METHOD AND DEVICE FOR AMBULATING PERITONEAL DIALYSIS.
DE3686605D1 (en) PHOTOVOLTAIC THIN FILM DEVICE.
KR850008645A (en) Polymer film with patterned conductivity and method for manufacturing the same
ATE47514T1 (en) OSTEOSYNTHETIC PRESSURE PLATE.
IT1078944B (en) DIALYSIS MEMBRANE FOR HEMODIALYSIS AND PROCEDURE FOR ITS PRODUCTION
IT8422335A0 (en) THERMOPLASTIC RESIN SHEET, PROCEDURE FOR ITS PRODUCTION AND APPLICATIONS.
NO833039L (en) POLYMERS WITH HYDROX GROUP, MANUFACTURING AND USING THESE
IT8424239A0 (en) DEEP FOUNDATION WITH COMPAMATION, PROCEDURE AND DEVICE FOR ITS IMPLEMENTATION.
KR860004948A (en) Imidazolinone-containing polymer and method for manufacturing the same
IT8420511A0 (en) DOUBLE PORT CANNULA AND PROCEDURE FOR ITS MANUFACTURE.
NO860664L (en) ROOMS AND PROCEDURE FOR PREPARING THE SAME.
DE3650426D1 (en) Device for compressing solar energy and thin flexible Fresnel lens.
DE3683664D1 (en) PHARMACEUTICAL TABLET METHOD.
DE3680416D1 (en) FLUORINE COPOLYMER.
IT8223840A0 (en) MEDICAL DEVICE AND METHOD FOR ITS MANUFACTURE.
DE3688402D1 (en) POLYCYANOARYLAETHER FILMS.
IT8322139A0 (en) MUTATION EVIDENCE INVOLVING BLOOD CELLS METABOLIZING TOXIC SUBSTANCES.
DE3688227D1 (en) FILM EXAMINATION DEVICE.
IT8621585A0 (en) HYDROPHILE COPOLYMER SUITABLE FOR CONTACT LENSES AND FOR APPLICATIONS IN THE MEDICAL FIELD AND METHOD FOR ITS PRODUCTION.
IT8123995A0 (en) MEMBRANE AND ITS MANUFACTURING PROCEDURE.
DE3687926D1 (en) ELECTROCHROME DEVICE.
IT8621262A0 (en) ESPECIALLY FOR CONTACT LENSES AND HYDROPHILE COPOLYMER SUITABLE FOR MEDICAL PURPOSES AND METHOD FOR PREPARING IT
NO164181C (en) POLYMER BONDED PRODUCTS AND PROCEDURES FOR MANUFACTURING THEREOF.
IT8009452A0 (en) DIALYZING AND ULTRAFILTERING DEVICE FOR HEMODIALYSIS AND FOR OTHER USES