ZA96828B - Crosslinked polymers containing urethane groups - Google Patents

Crosslinked polymers containing urethane groups

Info

Publication number
ZA96828B
ZA96828B ZA96828A ZA96828A ZA96828B ZA 96828 B ZA96828 B ZA 96828B ZA 96828 A ZA96828 A ZA 96828A ZA 96828 A ZA96828 A ZA 96828A ZA 96828 B ZA96828 B ZA 96828B
Authority
ZA
South Africa
Prior art keywords
homopolymers
copolymers
soluble
pct
contact lenses
Prior art date
Application number
ZA96828A
Other languages
English (en)
Inventor
Friedrich Stockinger
Beat Mueller
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of ZA96828B publication Critical patent/ZA96828B/xx

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ZA96828A 1995-02-03 1996-02-02 Crosslinked polymers containing urethane groups ZA96828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31595 1995-02-03

Publications (1)

Publication Number Publication Date
ZA96828B true ZA96828B (en) 1996-08-05

Family

ID=4184212

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA96828A ZA96828B (en) 1995-02-03 1996-02-02 Crosslinked polymers containing urethane groups

Country Status (22)

Country Link
US (1) US5807927A (xx)
EP (1) EP0807267B1 (xx)
JP (1) JP3782450B2 (xx)
KR (1) KR100383210B1 (xx)
CN (1) CN1135402C (xx)
AT (1) ATE190071T1 (xx)
AU (1) AU700857B2 (xx)
BR (1) BR9607107A (xx)
CA (1) CA2211403A1 (xx)
DE (1) DE69606854T2 (xx)
DK (1) DK0807267T3 (xx)
ES (1) ES2143178T3 (xx)
FI (1) FI973157A (xx)
GR (1) GR3033119T3 (xx)
IL (1) IL116897A (xx)
MX (1) MX9705866A (xx)
NO (1) NO315473B1 (xx)
NZ (1) NZ300599A (xx)
PT (1) PT807267E (xx)
TW (1) TW360671B (xx)
WO (1) WO1996024073A1 (xx)
ZA (1) ZA96828B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW349967B (en) * 1995-02-03 1999-01-11 Novartis Ag Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor
AU4438696A (en) * 1995-02-03 1996-08-21 Novartis Ag Crosslinked polymers
JP4144902B2 (ja) 1997-02-21 2008-09-03 ノバルティス アクチエンゲゼルシャフト 眼用成形品
US7052711B2 (en) * 1999-09-02 2006-05-30 Rice University Nitric oxide-producing hydrogel materials
US7279176B1 (en) 1999-09-02 2007-10-09 Rice University Nitric oxide-producing hydrogel materials
US6710126B1 (en) 1999-11-15 2004-03-23 Bio Cure, Inc. Degradable poly(vinyl alcohol) hydrogels
EP1250361A2 (en) * 1999-11-15 2002-10-23 BioCure, Inc. Degradable poly(vinyl alcohol) hydrogels
CA2401865C (en) * 2000-03-24 2010-01-12 Novartis Ag Crosslinkable or polymerizable prepolymers
US6855480B2 (en) 2001-04-19 2005-02-15 Shipley Company, L.L.C. Photoresist composition
EP1336630A3 (en) * 2002-02-15 2003-12-10 Shipley Co. L.L.C. Functionalized polymer
WO2004016671A1 (en) * 2002-08-14 2004-02-26 Novartis Ag Radiation-curable prepolymers
US7148265B2 (en) * 2002-09-30 2006-12-12 Rohm And Haas Electronic Materials Llc Functional polymer
JP2004163904A (ja) * 2002-09-30 2004-06-10 Rohm & Haas Electronic Materials Llc 改善された光開始剤
JP2004151691A (ja) * 2002-09-30 2004-05-27 Rohm & Haas Electronic Materials Llc 改良フォトレジスト
US20050085585A1 (en) * 2002-10-23 2005-04-21 Quinn Michael H. Polymerizable materials
JP2004225040A (ja) * 2002-12-12 2004-08-12 Rohm & Haas Electronic Materials Llc 官能化されたポリマー
JP2009221286A (ja) * 2008-03-14 2009-10-01 Konica Minolta Holdings Inc 高分子化合物、感光性樹脂組成物、液体及びゲル形成方法
EP2681594B1 (en) 2011-02-28 2015-01-14 CooperVision International Holding Company, LP Phosphine-containing hydrogel contact lenses
JP5966735B2 (ja) * 2011-09-22 2016-08-10 東ソー株式会社 アクリロイル基含有エチレン−酢酸ビニル共重合体ケン化物及びそれからなる組成物
GB2521997A (en) 2013-09-06 2015-07-15 Biocompatibles Uk Ltd Radiopaque polymers
WO2015056356A1 (en) 2013-10-17 2015-04-23 The Nippon Synthetic Chemical Industry Co., Ltd. Crosslinkable polymer
ES2949838T3 (es) 2015-05-06 2023-10-03 Zoetis Services Llc Formulación de hidrogel con adherencia leve
WO2019150260A1 (en) * 2018-01-30 2019-08-08 Novartis Ag Contact lenses with a lubricious coating thereon
JP6842435B2 (ja) * 2018-02-19 2021-03-17 信越化学工業株式会社 ラジカル硬化性オルガノシロキサングラフトポリビニルアルコール系重合体及びその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606892A (en) * 1946-08-30 1952-08-12 American Cyanamid Co Polymerizable and polymerized isocyanate compositions
JPS5117265A (en) * 1974-08-03 1976-02-12 Seisan Kaihatsu Kagaku Kenkyus Renzokukihoojusuru takotaino seizoho
DE2839249A1 (de) * 1977-09-12 1979-03-22 Toray Industries Verfahren zur herstellung einer weichen kontaktlinse und ausgangsloesung zur durchfuehrung des verfahrens
JPS5939441B2 (ja) * 1981-10-19 1984-09-22 工業技術院長 光不溶化性ポリビニルアルコ−ル誘導体の製造方法
CA1283907C (en) * 1985-03-21 1991-05-07 Robert K. Pinschmidt, Jr. Self-and diol reactive formaldehyde-free crosslinking monomers and their derived polymers
DE3688578T2 (de) * 1985-07-31 1993-10-28 Ciba Geigy Polyvinylalkoholderivate und vernetzte Hydrogelkontaktlinsen.
US4665123A (en) * 1985-12-13 1987-05-12 Ciba-Geigy Corporation Polyvinyl alcohol derivatives containing pendant (meth)acryloylvinylic monomer reaction product units bound through urethane groups and hydrogel contact lenses made therefrom
JPS62156112A (ja) * 1985-09-27 1987-07-11 Kao Corp 冷水可溶性ポリビニルアルコ−ル誘導体
US4670506A (en) * 1985-12-23 1987-06-02 Ciba-Geigy Corporation Polyvinyl alcohol derivatives containing pendant (meth)acryloyl units bound through urethane groups and crosslinked hydrogel contact lenses made therefrom
US4978713A (en) * 1987-12-16 1990-12-18 Ciba-Geigy Corporation Polyvinyl alcohol derivatives containing pendant vinylic monomer reaction product units bound through ether groups and hydrogel contact lenses made therefrom
US5177263A (en) * 1991-09-24 1993-01-05 National Starch And Chemical Investment Holding Corporation N-allyl-N-dialkoxyethyl amide or amine monomers
SG49612A1 (en) * 1993-07-19 2003-03-18 Novartis Ag A process and device for the manufacture of moulding and mouldings manufactured in accordance with that process
TW272976B (xx) * 1993-08-06 1996-03-21 Ciba Geigy Ag
AU4438696A (en) * 1995-02-03 1996-08-21 Novartis Ag Crosslinked polymers
TW349967B (en) * 1995-02-03 1999-01-11 Novartis Ag Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor

Also Published As

Publication number Publication date
NO973514D0 (no) 1997-07-30
NZ300599A (en) 1999-10-28
FI973157A0 (fi) 1997-07-30
TW360671B (en) 1999-06-11
KR19980701942A (ko) 1998-06-25
PT807267E (pt) 2000-08-31
CN1135402C (zh) 2004-01-21
JP3782450B2 (ja) 2006-06-07
IL116897A0 (en) 1996-05-14
DE69606854D1 (de) 2000-04-06
BR9607107A (pt) 1997-11-04
AU4538496A (en) 1996-08-21
ES2143178T3 (es) 2000-05-01
IL116897A (en) 1999-10-28
AU700857B2 (en) 1999-01-14
WO1996024073A1 (en) 1996-08-08
MX9705866A (es) 1997-12-31
ATE190071T1 (de) 2000-03-15
EP0807267B1 (en) 2000-03-01
GR3033119T3 (en) 2000-08-31
DE69606854T2 (de) 2000-08-17
FI973157A (fi) 1997-09-24
NO973514L (no) 1997-09-03
NO315473B1 (no) 2003-09-08
DK0807267T3 (da) 2000-07-31
KR100383210B1 (ko) 2003-07-10
JPH10513124A (ja) 1998-12-15
CA2211403A1 (en) 1996-08-08
CN1172534A (zh) 1998-02-04
EP0807267A1 (en) 1997-11-19
US5807927A (en) 1998-09-15

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