CS194231B2 - Sanitary aids particularly the contact lenses - Google Patents

Sanitary aids particularly the contact lenses

Info

Publication number
CS194231B2
CS194231B2 CS754749A CS474975A CS194231B2 CS 194231 B2 CS194231 B2 CS 194231B2 CS 754749 A CS754749 A CS 754749A CS 474975 A CS474975 A CS 474975A CS 194231 B2 CS194231 B2 CS 194231B2
Authority
CS
Czechoslovakia
Prior art keywords
contact lenses
sanitary
aids particularly
sanitary aids
lenses
Prior art date
Application number
CS754749A
Other languages
Czech (cs)
English (en)
Inventor
John G Howes
Costa Nicholas M Da
Rupert A Selway
Wiliam D Potter
Original Assignee
Smith & Nephew Res
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
Priority claimed from GB29757/74A external-priority patent/GB1494641A/en
Application filed by Smith & Nephew Res filed Critical Smith & Nephew Res
Publication of CS194231B2 publication Critical patent/CS194231B2/cs

Links

Classifications

    • 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
    • C08F226/00—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
    • C08F226/06—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
CS754749A 1974-07-04 1975-07-03 Sanitary aids particularly the contact lenses CS194231B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB29757/74A GB1494641A (en) 1974-07-04 1974-07-04 Cross-linked hydrogel copolymer
GB1758675 1975-04-28

Publications (1)

Publication Number Publication Date
CS194231B2 true CS194231B2 (en) 1979-11-30

Family

ID=26252787

Family Applications (1)

Application Number Title Priority Date Filing Date
CS754749A CS194231B2 (en) 1974-07-04 1975-07-03 Sanitary aids particularly the contact lenses

Country Status (19)

Country Link
US (1) US4036814A (de)
JP (1) JPS5845689B2 (de)
AR (1) AR207867A1 (de)
AT (1) AT349789B (de)
BR (1) BR7504239A (de)
CA (1) CA1037196A (de)
CH (1) CH603708A5 (de)
CS (1) CS194231B2 (de)
DD (1) DD123396A5 (de)
DE (1) DE2529639C2 (de)
DK (1) DK300675A (de)
FI (1) FI59114C (de)
FR (1) FR2277110A1 (de)
IE (1) IE41576B1 (de)
IL (1) IL47636A (de)
IT (1) IT1036430B (de)
NL (1) NL7507914A (de)
NO (1) NO144888C (de)
SE (1) SE407416B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008101A (en) * 1975-03-20 1977-02-15 Diamond Shamrock Corporation Methylene chloride phosphatizing
JPS5374049A (en) * 1976-11-04 1978-07-01 Toray Industries Soft contact lens material
JPS5378854A (en) * 1976-12-22 1978-07-12 Koken Kk Contact lens and its production method
US4263185A (en) * 1979-10-01 1981-04-21 Belykh Sergei I Biodestructive material for bone fixation elements
GB2087408B (en) * 1980-11-04 1984-05-23 Patel Pravin Gordhanbhai Da Co Cross-linked hydrophilic polymers
US4436887A (en) 1981-11-12 1984-03-13 Bausch & Lomb Incorporated N-Vinyl lactam based biomedical devices
DE3209224A1 (de) * 1982-03-13 1983-09-15 Basf Ag Verfahren zur herstellung von unloeslichen, nur wenig quellbaren polymerisaten von basischen vinylheterocyclen und deren verwendung
CS249989B1 (en) * 1984-04-06 1987-04-16 Otto Wichterle Hydrophilic thre-dimensional polymer and method of its production
JP2553835B2 (ja) * 1985-06-21 1996-11-13 ホ−ヤ株式会社 高強度ソフトコンタクトレンズ
GB8601949D0 (en) * 1986-01-28 1986-03-05 Smith & Nephew Ass Hydrogel polymers
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
US5252611A (en) * 1992-07-20 1993-10-12 Isp Investments Inc. Controlled release tablets including strongly swellable, moderately crosslinked polyvinylpyrrolidone
CA2195092C (en) * 1995-06-07 2002-07-09 Charles Freeman Improved high refractive index ophthalmic lens materials
US5922821A (en) * 1996-08-09 1999-07-13 Alcon Laboratories, Inc. Ophthalmic lens polymers
JP3641110B2 (ja) * 1997-08-20 2005-04-20 株式会社メニコン 軟質眼内レンズ用材料
US6326448B1 (en) 1997-08-20 2001-12-04 Menicon Co., Ltd. Soft intraocular lens material
WO2001015627A1 (en) * 1999-09-02 2001-03-08 Alcon Universal Ltd. Hydrophobically-bound, hydrophilic coating compositions for surgical implants
DK1210380T3 (da) 1999-09-07 2005-05-30 Alcon Inc Sammenfoldelige oftalmiske og otorhinolaryngologiske anordningsmaterialer
US7628485B2 (en) 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US6467903B1 (en) * 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
DE102004040104A1 (de) * 2004-08-18 2006-02-23 Basf Ag Verwendung von amphiphilen Copolymerisaten als Solubilisatoren
US20060047134A1 (en) * 2004-08-25 2006-03-02 Frank Molock Process for the production of (trimethylsilyloxy)silylalkylglycerol methacrylates
CA2717601A1 (en) * 2008-03-27 2009-10-01 Alcon, Inc. Hydrogel intraocular lens and method of forming same
EP2833719B1 (de) 2012-04-04 2016-03-23 Basf Se Agroformulierung mit copolymer von vinyllactam, n-alkyl-acrylamid und alkyl (meth)acrylat
HUE035342T2 (en) * 2012-04-04 2018-05-02 Basf Se Agroforulation with an amide, polyalkylene glycol (meth) acrylate and alkyl (meth) acrylate copolymer
US11589514B2 (en) 2019-10-30 2023-02-28 Cnh Industrial America Llc Pickup drive system for an agricultural baler
WO2024111659A1 (ja) * 2022-11-25 2024-05-30 パナソニックＩｐマネジメント株式会社 光硬化性樹脂組成物、光学部品、光学部品の製造方法、発光装置及び発光装置の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495381B2 (de) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3454446A (en) * 1965-06-25 1969-07-08 Nippon Zeon Co Method of adhesion
US3629197A (en) * 1969-04-01 1971-12-21 Du Pont Monomers and polymers of acryloyloxyphenol and derivatives thereof
US3532679A (en) * 1969-04-07 1970-10-06 Robert Steckler Hydrogels from cross-linked polymers of n-vinyl lactams and alkyl acrylates
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
US3708445A (en) * 1970-04-20 1973-01-02 Gen Latex And Chem Corp Polymeric thickeners and method of preparing and using the same
US3787380A (en) * 1971-10-05 1974-01-22 Union Optics Corp Polymers of n-vinyl or n-allyl hetero-cyclic compounds with monoethyl-enically unsaturated esters and gly-cidyl esters
US3878175A (en) * 1973-07-27 1975-04-15 Plastik Devices Inc Highly absorbent spongy polymer materials

Also Published As

Publication number Publication date
NO752351L (de) 1976-01-06
CH603708A5 (de) 1978-08-31
DD123396A5 (de) 1976-12-12
FI751961A (de) 1976-01-05
US4036814A (en) 1977-07-19
FR2277110B1 (de) 1980-10-03
NL7507914A (nl) 1976-01-06
FI59114B (fi) 1981-02-27
CA1037196A (en) 1978-08-22
AT349789B (de) 1979-04-25
IE41576B1 (en) 1980-01-30
IL47636A0 (en) 1975-10-15
ATA503675A (de) 1978-09-15
IL47636A (en) 1977-12-30
BR7504239A (pt) 1976-07-06
NO144888C (no) 1981-12-02
FI59114C (fi) 1981-06-10
DE2529639C2 (de) 1985-07-25
NO144888B (no) 1981-08-24
IE41576L (en) 1976-01-04
JPS5130750A (de) 1976-03-16
JPS5845689B2 (ja) 1983-10-12
IT1036430B (it) 1979-10-30
SE407416B (sv) 1979-03-26
FR2277110A1 (fr) 1976-01-30
DE2529639A1 (de) 1976-01-22
AU8272275A (en) 1977-01-06
DK300675A (da) 1976-01-05
AR207867A1 (es) 1976-11-08
SE7507693L (sv) 1976-01-05

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