NL7702005A - Werkwijze ter vervaardiging van zachte contactlenzen. - Google Patents

Werkwijze ter vervaardiging van zachte contactlenzen.

Info

Publication number
NL7702005A
NL7702005A NL7702005A NL7702005A NL7702005A NL 7702005 A NL7702005 A NL 7702005A NL 7702005 A NL7702005 A NL 7702005A NL 7702005 A NL7702005 A NL 7702005A NL 7702005 A NL7702005 A NL 7702005A
Authority
NL
Netherlands
Prior art keywords
manufacture
contact lenses
soft contact
soft
lenses
Prior art date
Application number
NL7702005A
Other languages
English (en)
Other versions
NL185348B (nl
NL185348C (nl
Original Assignee
Hoya Lens Corp
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 Hoya Lens Corp filed Critical Hoya Lens Corp
Publication of NL7702005A publication Critical patent/NL7702005A/nl
Publication of NL185348B publication Critical patent/NL185348B/nl
Application granted granted Critical
Publication of NL185348C publication Critical patent/NL185348C/nl

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/93—Water swellable or hydrophilic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/936—Physiological use, e.g. pharmaceutical, veterinary, dental

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)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
NLAANVRAGE7702005,A 1976-02-25 1977-02-24 Zachte contactlens, alsmede werkwijze voor de vervaardiging daarvan. NL185348C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1965276A JPS52102748A (en) 1976-02-25 1976-02-25 Method of manufacturing soft contact lens

Publications (3)

Publication Number Publication Date
NL7702005A true NL7702005A (nl) 1977-08-29
NL185348B NL185348B (nl) 1989-10-16
NL185348C NL185348C (nl) 1990-03-16

Family

ID=12005169

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7702005,A NL185348C (nl) 1976-02-25 1977-02-24 Zachte contactlens, alsmede werkwijze voor de vervaardiging daarvan.

Country Status (7)

Country Link
US (1) US4143017A (nl)
JP (1) JPS52102748A (nl)
AU (1) AU503278B2 (nl)
DE (1) DE2707808C3 (nl)
FR (1) FR2342510A1 (nl)
GB (1) GB1569493A (nl)
NL (1) NL185348C (nl)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192827A (en) * 1974-06-27 1980-03-11 Ciba-Geigy Corporation Water-insoluble hydrophilic copolymers
US4277582A (en) * 1978-03-03 1981-07-07 Ciba-Geigy Corporation Water-insoluble hydrophilic copolymers
SE420101B (sv) * 1978-03-03 1981-09-14 Hoechst Perstorp Ab Forfarande for framstellning av ett bindemedel for heftlim baserat pa en sampolymer av akrylestrar och eteniskt omettande syror
US4284749A (en) * 1979-07-23 1981-08-18 Neefe Charles W Continuous wear hydratable, boilable methylmethacrylate copolymer contact lens
US4452776A (en) * 1979-08-20 1984-06-05 Eye Research Institute Of Retina Foundation Hydrogel implant article and method
US4346197A (en) * 1980-12-22 1982-08-24 Ppg Industries, Inc. Method of polymerizing blends of bis (allyl carbonate) monomers with polymers and polymer blends prepared thereby
US4471100A (en) * 1981-01-16 1984-09-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Copolymer and method for manufacture thereof
CA1184367A (en) * 1981-06-22 1985-03-26 Novartis Ag Process for producing shaped articles having improved surfaces
JPS57210318A (en) * 1981-06-22 1982-12-23 Japan Synthetic Rubber Co Ltd Production of contact lens
US4440918A (en) * 1982-01-18 1984-04-03 Minnesota Mining And Manufacturing Company Contact lens containing a fluorinated telechelic polyether
US4818801A (en) * 1982-01-18 1989-04-04 Minnesota Mining And Manufacturing Company Ophthalmic device comprising a polymer of a telechelic perfluoropolyether
US5507805A (en) * 1982-05-03 1996-04-16 American Cyanamid Company Intraocular lens and method of retaining in place
GB2163653B (en) * 1984-08-16 1988-05-18 Siepser Steven B Dry artificial intraocular lenses and method for their surgical implantation
JPS6221101A (ja) * 1985-07-22 1987-01-29 Toyo Contact Lens Co Ltd 高含水性光学材料
CS256437B1 (en) * 1985-09-04 1988-04-15 Otto Wichterle Hydrophilic copolymer especially for contact lenses and medicinal application and method of its production
CS256607B1 (en) * 1986-03-06 1988-04-15 Jiri Sulc Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production
CS257979B1 (en) * 1986-06-24 1988-07-15 Otto Wichterle Hydrophilic copolymer and method of its production
US4752627A (en) * 1986-08-13 1988-06-21 Michael Froix Clouding-resistant contact lens compositions
US4734475A (en) * 1986-12-15 1988-03-29 Ciba-Geigy Corporation Wettable surface modified contact lens fabricated from an oxirane containing hydrophobic polymer
JP2572982B2 (ja) * 1987-03-31 1997-01-16 日東電工株式会社 アクリル系吸水剤およびその製造方法
US5274038A (en) * 1987-11-09 1993-12-28 Ioptex Research Inc. Controlled surface optical lens and method of surface alteration
EP0442983B1 (en) * 1989-08-14 1994-04-20 Avery Dennison Corporation Emulsion pressure-sensitive adhesive polymers exhibiting excellent room- and low-temperature performance
US5264532A (en) * 1989-08-14 1993-11-23 Avery Dennison Corporation Emulsion pressure-sensitive adhesives
US5247038A (en) * 1989-11-29 1993-09-21 Mitsubishi Rayon Co., Ltd. Polybutylene glycol dimethacrylate and resin composition for cast polymerization
US5128434A (en) * 1990-11-27 1992-07-07 Bausch & Lomb Incorporated Control of hard segment size in polyurethane formation
TW228529B (nl) * 1992-12-23 1994-08-21 Ciba Geigy
US5484863A (en) * 1993-03-10 1996-01-16 Johnson & Johnson Vision Products, Inc. Polymeric ophthalmic lens prepared from unsaturated polyoxyethylene monomers
US5663264A (en) * 1993-12-27 1997-09-02 Hitachi Chemical Company, Ltd. Transparent resin and plastic lens
US5598233A (en) * 1994-08-18 1997-01-28 Harold A. Gell Soft contact lens with contamination indicator
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
US7651738B2 (en) * 2004-06-08 2010-01-26 Nitto Denko Corporation Supramolecular composite film material and method for fabricating
US20070074980A1 (en) * 2005-09-02 2007-04-05 Bankoski Brian R Implant rehydration packages and methods of use
CN106749806B (zh) * 2017-01-16 2021-03-12 中视光学眼镜丹阳有限公司 一种防蓝光护眼镜片及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317450A (en) * 1963-03-14 1967-05-02 Dow Chemical Co Interpolymers of vinylidene chloride and diacrylate esters of a glycol
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens
DE2020329C3 (de) * 1969-05-13 1974-07-25 Ceskoslovenska Akademie Ved, Prag Verfahren zur Herstellung spärlich vernetzter, glasklarer, quellfähiger, nicht formbeständiger Hydrogele
US3892721A (en) * 1971-08-03 1975-07-01 Robert Gustafson Copolymerized hard plastic hydrogel compositions
JPS4926514A (nl) * 1972-07-06 1974-03-09
JPS543738B2 (nl) * 1974-05-27 1979-02-26
JPS5338111B2 (nl) * 1974-11-14 1978-10-13
US4028295A (en) * 1976-01-08 1977-06-07 Wesley-Jessen Inc. Hydrophilic polymer and contact lens

Also Published As

Publication number Publication date
NL185348B (nl) 1989-10-16
FR2342510A1 (fr) 1977-09-23
JPS5411703B2 (nl) 1979-05-17
US4143017A (en) 1979-03-06
AU503278B2 (en) 1979-08-30
NL185348C (nl) 1990-03-16
FR2342510B1 (nl) 1981-11-27
JPS52102748A (en) 1977-08-29
DE2707808B2 (de) 1979-08-23
DE2707808A1 (de) 1977-09-08
GB1569493A (en) 1980-06-18
DE2707808C3 (de) 1980-05-22
AU2264477A (en) 1978-08-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 970224