DK570385A - Hydrofilt, tvaerbundet copolymerisat, dets fremstilling og anvendelsetil fremstilling af genstande, der kommer i kontakt med levende vaev - Google Patents

Hydrofilt, tvaerbundet copolymerisat, dets fremstilling og anvendelsetil fremstilling af genstande, der kommer i kontakt med levende vaev Download PDF

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Publication number
DK570385A
DK570385A DK570385A DK570385A DK570385A DK 570385 A DK570385 A DK 570385A DK 570385 A DK570385 A DK 570385A DK 570385 A DK570385 A DK 570385A DK 570385 A DK570385 A DK 570385A
Authority
DK
Denmark
Prior art keywords
manufacturing
living
copolymerizat
weave
hydrophilic
Prior art date
Application number
DK570385A
Other languages
English (en)
Other versions
DK570385D0 (da
Inventor
Otto-Christian Geyer
Frank Wingler
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK570385D0 publication Critical patent/DK570385D0/da
Publication of DK570385A publication Critical patent/DK570385A/da

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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
    • C08F226/10—N-Vinyl-pyrrolidone
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK570385A 1984-12-11 1985-12-10 Hydrofilt, tvaerbundet copolymerisat, dets fremstilling og anvendelsetil fremstilling af genstande, der kommer i kontakt med levende vaev DK570385A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843445093 DE3445093A1 (de) 1984-12-11 1984-12-11 Hydrophile copolymere, deren verwendung als biomedizinische materialien und hieraus hergestellte kontaktoptische gegenstaende

Publications (2)

Publication Number Publication Date
DK570385D0 DK570385D0 (da) 1985-12-10
DK570385A true DK570385A (da) 1986-06-12

Family

ID=6252444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK570385A DK570385A (da) 1984-12-11 1985-12-10 Hydrofilt, tvaerbundet copolymerisat, dets fremstilling og anvendelsetil fremstilling af genstande, der kommer i kontakt med levende vaev

Country Status (12)

Country Link
US (1) US4866148A (da)
EP (1) EP0186789B1 (da)
JP (1) JPS61144603A (da)
CN (1) CN1004587B (da)
AT (1) ATE44283T1 (da)
AU (1) AU574544B2 (da)
CA (1) CA1249098A (da)
DE (2) DE3445093A1 (da)
DK (1) DK570385A (da)
ES (1) ES8701800A1 (da)
NZ (1) NZ214486A (da)
ZA (1) ZA859421B (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708308A1 (de) * 1986-04-10 1987-10-22 Bayer Ag Kontaktoptische gegenstaende
US5035884A (en) * 1987-06-02 1991-07-30 Warner-Lambert Company Methylene pyrrolidone copolymers for contact lens and pharmaceutical preparations
DE3823317A1 (de) * 1988-07-09 1990-02-08 Bayer Ag Rohlinge fuer kontaktoptische gegenstaende
WO1990007575A1 (en) * 1988-12-30 1990-07-12 Anderson David M Stabilized microporous materials and hydrogel materials
JP2798468B2 (ja) * 1990-02-28 1998-09-17 ホーヤ株式会社 コンタクトレンズ材料及びコンタクトレンズの製造方法
AU647880B2 (en) * 1991-02-28 1994-03-31 Ciba-Geigy Ag Contact lenses made from thermoformable material
US5354823A (en) * 1993-08-09 1994-10-11 Isp Investments Inc. Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation
US5362796A (en) * 1993-08-09 1994-11-08 Isp Investments Inc. Molded crosslinked vinyl lactam polymer gel and method of preparation
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5874660A (en) * 1995-10-04 1999-02-23 Exxon Production Research Company Method for inhibiting hydrate formation
US5883164A (en) * 1995-09-13 1999-03-16 Katoot; Mohammad W. Polymer additives for forming objects
US5872168A (en) * 1995-09-13 1999-02-16 Katoot; Mohammad W. Polymer additives for forming objects
SG54538A1 (en) * 1996-08-05 1998-11-16 Hoya Corp Soft contact lens with high moisture content and method for producing the same
US6146556A (en) * 1998-04-29 2000-11-14 Katoot; Mohammad W. Polymer additives for forming objects
US6267784B1 (en) 1998-05-01 2001-07-31 Benz Research And Development Corporation Intraocular lens and haptics made of a copolymer
US6096799A (en) * 1998-05-07 2000-08-01 Benz Research & Development Corporation Contact lens of high water content and high water balance
US6713538B2 (en) * 2000-09-15 2004-03-30 Isp Investments Inc. Post-treatment of a polymeric composition
US7786185B2 (en) 2004-03-05 2010-08-31 Johnson & Johnson Vision Care, Inc. Wettable hydrogels comprising acyclic polyamides
SG177132A1 (en) 2005-02-14 2012-01-30 Johnson & Johnson Vision Care A comfortable ophthalmic device and methods of its production
US7387642B2 (en) * 2005-04-13 2008-06-17 Benz Research And Development Corporation Polymers for intraocular lenses
JP4809022B2 (ja) * 2005-09-05 2011-11-02 Ｈｏｙａ株式会社 コンタクトレンズ材料の製造方法およびソフトコンタクトレンズの製造方法
US9052529B2 (en) 2006-02-10 2015-06-09 Johnson & Johnson Vision Care, Inc. Comfortable ophthalmic device and methods of its production
WO2009012308A1 (en) * 2007-07-19 2009-01-22 Alcon, Inc. High ion and metabolite flux lenses and materials
US20090248150A1 (en) * 2008-03-27 2009-10-01 Chance Lehman Hydrogel intraocular lens and method of forming same
WO2019189579A1 (ja) * 2018-03-30 2019-10-03 三井化学株式会社 歯科材料用重合性組成物、該組成物から得られた歯科材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151940B (de) * 1961-07-13 1963-07-25 Hoechst Ag Verfahren zur Polymerisation von offenkettigen N-Vinylamiden
US3696085A (en) * 1970-09-04 1972-10-03 Hoechst Ag Process for producing polymers of tertiary amides
DE2829652A1 (de) * 1978-07-06 1980-01-17 Hoechst Ag Verfahren zur herstellung von n- vinylamid-polymeren
EP0017512B1 (en) * 1979-04-10 1984-11-14 Kelvin Lenses Limited Polymeric materials, process for preparing them and shaped articles and contact lenses formed from them
GB2087408B (en) * 1980-11-04 1984-05-23 Patel Pravin Gordhanbhai Da Co Cross-linked hydrophilic polymers
DE3588053D1 (de) * 1984-12-18 1995-10-12 Tr Dev Ltd Hydrogelformende Polymere.
DE3708308A1 (de) * 1986-04-10 1987-10-22 Bayer Ag Kontaktoptische gegenstaende

Also Published As

Publication number Publication date
EP0186789A2 (de) 1986-07-09
ES8701800A1 (es) 1986-12-01
AU574544B2 (en) 1988-07-07
ZA859421B (en) 1986-08-27
AU5102185A (en) 1986-06-19
US4866148A (en) 1989-09-12
CN85109093A (zh) 1986-10-08
DE3445093A1 (de) 1986-06-19
JPS61144603A (ja) 1986-07-02
DK570385D0 (da) 1985-12-10
EP0186789B1 (de) 1989-06-28
DE3571242D1 (en) 1989-08-03
EP0186789A3 (en) 1987-01-14
ATE44283T1 (de) 1989-07-15
CA1249098A (en) 1989-01-17
ES549755A0 (es) 1986-12-01
NZ214486A (en) 1989-05-29
CN1004587B (zh) 1989-06-21

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