JPH049166B2 - - Google Patents

Info

Publication number
JPH049166B2
JPH049166B2 JP57198811A JP19881182A JPH049166B2 JP H049166 B2 JPH049166 B2 JP H049166B2 JP 57198811 A JP57198811 A JP 57198811A JP 19881182 A JP19881182 A JP 19881182A JP H049166 B2 JPH049166 B2 JP H049166B2
Authority
JP
Japan
Prior art keywords
vinyl
contact lens
lens according
group
cyclic
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 - Lifetime
Application number
JP57198811A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5889271A (ja
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 filed Critical
Publication of JPS5889271A publication Critical patent/JPS5889271A/ja
Publication of JPH049166B2 publication Critical patent/JPH049166B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/16Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06Use of macromolecular materials
    • A61L33/064Use of macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/44Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441Polyvinylpyrrolidone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00Copolymers 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
    • C08F226/06Copolymers 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
JP57198811A 1981-11-12 1982-11-12 コンタクトレンズ及びその製造方法 Granted JPS5889271A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US320353 1981-11-12
US06/320,353 US4440919A (en) 1981-11-12 1981-11-12 Low N-vinyl lactam content based biomedical devices

Publications (2)

Publication Number Publication Date
JPS5889271A JPS5889271A (ja) 1983-05-27
JPH049166B2 true JPH049166B2 (en, 2012) 1992-02-19

Family

ID=23246027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57198811A Granted JPS5889271A (ja) 1981-11-12 1982-11-12 コンタクトレンズ及びその製造方法

Country Status (4)

Country Link
US (1) US4440919A (en, 2012)
EP (1) EP0079720A3 (en, 2012)
JP (1) JPS5889271A (en, 2012)
CA (1) CA1193795A (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535122A (en) * 1983-07-08 1985-08-13 Desoto, Inc. Wet adhesion promoters for emulsion polymers
GB2152064B (en) * 1983-12-27 1986-12-03 Toyo Contact Lens Co Ltd Water-absorptive contact lenses
CA1272329C (en) * 1985-01-09 1990-07-31 HIGHLY HYGROSCOPIC SOFT CONTACT LENSES
US4713244A (en) * 1985-08-16 1987-12-15 Bausch & Lomb Incorporated Sustained-release formulation containing an amino acid polymer with a lower alkyl (C1 -C4) polar solvent
US4668506A (en) * 1985-08-16 1987-05-26 Bausch & Lomb Incorporated Sustained-release formulation containing and amino acid polymer
CA1295941C (en) 1985-08-16 1992-02-18 Rajan Bawa Sustained-release formulation comprising a hydrophobic polymer system
US4640941A (en) * 1985-11-25 1987-02-03 Alcon Laboratories Hydrogels containing siloxane comonomers
US4640965A (en) * 1986-01-07 1987-02-03 Alcon Laboratories, Inc. Hydrogel compositions using p-(2-hydroxyhexafluoroisopropyl) styrene as a comonomer
US4820038A (en) * 1986-08-14 1989-04-11 Coopervision, Inc. Hydrogel contact lens
JPS63254414A (ja) * 1987-04-13 1988-10-21 Seiko Epson Corp コンタクトレンズ
US5360882A (en) * 1994-02-04 1994-11-01 Isp Investments Inc. Eutectic compositions of divinyl imidazolidone and vinyl caprolactam
EP1254456B1 (en) * 1999-12-14 2005-10-26 Thomson Licensing Multimedia photo albums
US20080287633A1 (en) * 2007-05-18 2008-11-20 Drumheller Paul D Hydrogel Materials
ATE552280T1 (de) * 2007-07-19 2012-04-15 Novartis Ag Linsen und materialien mit hohem ionen- und metabolitfluss
JP5370283B2 (ja) * 2010-06-25 2013-12-18 東レ株式会社 医療用具の製造方法
JP5811133B2 (ja) * 2013-04-26 2015-11-11 東レ株式会社 ビニル基含有化合物の製造方法
ES2678773B1 (es) * 2017-01-16 2019-06-12 Consejo Superior Investigacion Recubrimientos tipo hidrogel en base vinil-lactamas
EP4182737B1 (en) * 2020-07-15 2024-07-03 AMO Ireland Optically active devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541152A (en) * 1948-12-07 1951-02-13 Du Pont N-vinyl alkylene ureas and polymers thereof
US3639524A (en) * 1969-07-28 1972-02-01 Maurice Seiderman Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
DE2437629C3 (de) * 1974-08-05 1978-09-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von unlöslichen in Wasser nur wenig quellbaren Polymerisaten von N-Vinyllactamen
JPS598177B2 (ja) * 1979-07-20 1984-02-23 呉羽化学工業株式会社 ゲル濾過用ゲル

Also Published As

Publication number Publication date
EP0079720A3 (en) 1985-05-08
JPS5889271A (ja) 1983-05-27
EP0079720A2 (en) 1983-05-25
US4440919A (en) 1984-04-03
CA1193795A (en) 1985-09-17

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