ATE294199T1 - Polyurethan-hydrogelkontaktlinse - Google Patents

Polyurethan-hydrogelkontaktlinse

Info

Publication number
ATE294199T1
ATE294199T1 AT01945309T AT01945309T ATE294199T1 AT E294199 T1 ATE294199 T1 AT E294199T1 AT 01945309 T AT01945309 T AT 01945309T AT 01945309 T AT01945309 T AT 01945309T AT E294199 T1 ATE294199 T1 AT E294199T1
Authority
AT
Austria
Prior art keywords
contact lens
hydrogel contact
prepolymer
polyurethane hydrogel
diol
Prior art date
Application number
AT01945309T
Other languages
English (en)
Inventor
Gregory Carlson
Edgar Alan Blair
Peter Wachtel
Michael H Quinn
Joshua Wallach
Original Assignee
Novartis 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 Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE294199T1 publication Critical patent/ATE294199T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2120/00—Compositions for reaction injection moulding processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
AT01945309T 2000-06-26 2001-06-25 Polyurethan-hydrogelkontaktlinse ATE294199T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21464900P 2000-06-26 2000-06-26
PCT/EP2001/007160 WO2002000749A2 (en) 2000-06-26 2001-06-25 Polyurethane hydrogel contact lens

Publications (1)

Publication Number Publication Date
ATE294199T1 true ATE294199T1 (de) 2005-05-15

Family

ID=22799906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01945309T ATE294199T1 (de) 2000-06-26 2001-06-25 Polyurethan-hydrogelkontaktlinse

Country Status (9)

Country Link
US (1) US6930196B2 (de)
EP (1) EP1299444B1 (de)
JP (1) JP5301756B2 (de)
AT (1) ATE294199T1 (de)
AU (1) AU2001267563A1 (de)
CA (1) CA2410411A1 (de)
DE (1) DE60110422T2 (de)
NO (1) NO20026062L (de)
WO (1) WO2002000749A2 (de)

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GB0220313D0 (en) * 2002-08-31 2002-10-09 Graham Neil Novel thermoplastic hydrogel polmer compositions and methods of producing said compositions
GB0220312D0 (en) * 2002-08-31 2002-10-09 Graham Neil Novel thermoplastic hydrogel polymer compositions for use in producing contact lenses and methods of producing said compositions
US20060074182A1 (en) * 2004-09-30 2006-04-06 Depuy Products, Inc. Hydrogel composition and methods for making the same
EP1657267A1 (de) 2004-11-10 2006-05-17 INSA (Institut National des Sciences Appliqées) Zwei-Komponenten Polyisocyanat/Polyol Zusammensetzung sowie deren Verwendung zur Herstellung gegossener Produkte, insbesondere Kontaktlinsen
US7559949B2 (en) * 2006-04-28 2009-07-14 Leonard Pinchuk Injectable intraocular lens that minimizes posterior capsule opacification and methods and materials for realizing same
CN103641989B (zh) 2007-10-15 2016-05-18 三井化学株式会社 聚氨酯树脂
JP5379014B2 (ja) 2007-10-15 2013-12-25 三井化学株式会社 粒子状ポリウレタン樹脂組成物およびその成形品
US20100305294A1 (en) * 2007-11-28 2010-12-02 Mitsui Chemicals, Inc. Polyurethane resin composition for reaction injection molding and molded article
US20090220578A1 (en) * 2008-02-28 2009-09-03 Depuy Products, Inc. Hydrogel composition and method for making the same
US20090309266A1 (en) * 2008-06-13 2009-12-17 Peter Thomas H Reaction injection molding system and processes for producing polyurethane articles
DE102009005711A1 (de) * 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
WO2011051689A2 (en) 2009-11-02 2011-05-05 Ocutec Limited Polymers for contact lenses
WO2011051690A2 (en) * 2009-11-02 2011-05-05 Ocutec Limited Polymers for contact lenses
GB0919459D0 (en) 2009-11-06 2009-12-23 Ocutec Ltd Polymer for contact lenses
GB0919411D0 (en) 2009-11-05 2009-12-23 Ocutec Ltd Polymer for contact lenses
GB201018190D0 (en) * 2010-10-27 2010-12-08 Ocutec Ltd Polymer for contact lenses
GB201106778D0 (en) * 2011-04-21 2011-06-01 Ocutec Ltd Polymers for contact lenses
GB201106774D0 (en) 2011-04-21 2011-06-01 Occutec Ltd Polymers for contact lenses
US10335315B2 (en) * 2013-02-01 2019-07-02 Alcon Lensx, Inc. Bi-radial patient interface
CN105859995B (zh) * 2016-05-04 2018-07-27 湖南科技大学 一种智能响应型聚氨酯水凝胶的制备方法
CN105801809B (zh) * 2016-05-04 2018-08-03 湖南科技大学 一种双重敏感型聚氨酯水凝胶的制备方法
CN105906781B (zh) * 2016-07-05 2018-04-03 湖南科技大学 一种两性离子型聚氨酯水凝胶的制备方法
CN106046311B (zh) * 2016-07-05 2018-06-22 湖南科技大学 一种两性离子型智能响应水凝胶的制备方法
CN105906782B (zh) * 2016-07-05 2018-04-03 湖南科技大学 具有两性pH响应基团的聚氨酯水凝胶的制备方法
CN106084258B (zh) * 2016-07-05 2019-04-09 湖南科技大学 一种兼具两类pH敏感基团的聚氨酯水凝胶的制备方法
ES2818580T3 (es) * 2016-09-20 2021-04-13 Covestro Intellectual Property Gmbh & Co Kg Materiales composites anisotrópicos basados en poliisocianatos
WO2018236741A1 (en) 2017-06-19 2018-12-27 Dsm Ip Assets, B.V. THERMOSETTING COMPOSITION FOR FORMING GAS-PERMANENT RIGID LENS COMPONENTS
WO2019070780A1 (en) 2017-10-03 2019-04-11 Dsm Ip Assets, B.V. COMPOSITIONS AND KITS FOR FORMING RIGID LENS COMPONENTS COMPRISING A CELLULOSE DERIVATIVE

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Also Published As

Publication number Publication date
NO20026062D0 (no) 2002-12-17
JP2004501997A (ja) 2004-01-22
CA2410411A1 (en) 2002-01-03
EP1299444A2 (de) 2003-04-09
DE60110422D1 (de) 2005-06-02
NO20026062L (no) 2003-02-03
DE60110422T2 (de) 2006-02-16
WO2002000749A3 (en) 2002-05-16
WO2002000749A2 (en) 2002-01-03
EP1299444B1 (de) 2005-04-27
AU2001267563A1 (en) 2002-01-08
JP5301756B2 (ja) 2013-09-25
US6930196B2 (en) 2005-08-16
US20020032297A1 (en) 2002-03-14

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Legal Events

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