DE60110422D1 - Polyurethan-hydrogelkontaktlinse - Google Patents

Polyurethan-hydrogelkontaktlinse

Info

Publication number
DE60110422D1
DE60110422D1 DE60110422T DE60110422T DE60110422D1 DE 60110422 D1 DE60110422 D1 DE 60110422D1 DE 60110422 T DE60110422 T DE 60110422T DE 60110422 T DE60110422 T DE 60110422T DE 60110422 D1 DE60110422 D1 DE 60110422D1
Authority
DE
Germany
Prior art keywords
prepolymer
diol
water
polyurethane hydrogel
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60110422T
Other languages
English (en)
Other versions
DE60110422T2 (de
Inventor
Gregory Carlson
Alan Blair
Peter Wachtel
H Quinn
Joshua Wallach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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
Publication of DE60110422D1 publication Critical patent/DE60110422D1/de
Application granted granted Critical
Publication of DE60110422T2 publication Critical patent/DE60110422T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60110422T 2000-06-26 2001-06-25 Polyurethan-hydrogelkontaktlinse Expired - Lifetime DE60110422T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21464900P 2000-06-26 2000-06-26
US214649P 2000-06-26
PCT/EP2001/007160 WO2002000749A2 (en) 2000-06-26 2001-06-25 Polyurethane hydrogel contact lens

Publications (2)

Publication Number Publication Date
DE60110422D1 true DE60110422D1 (de) 2005-06-02
DE60110422T2 DE60110422T2 (de) 2006-02-16

Family

ID=22799906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110422T Expired - Lifetime DE60110422T2 (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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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
GB0220313D0 (en) * 2002-08-31 2002-10-09 Graham Neil Novel thermoplastic hydrogel polmer compositions 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
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
EP2730599A3 (de) 2007-10-15 2014-06-25 Mitsui Chemicals, Inc. Polyurethanharz
WO2009069433A1 (ja) * 2007-11-28 2009-06-04 Mitsui Chemicals Polyurethanes, Inc. 反応射出成形用ポリウレタン樹脂組成物および成形品
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
GB0919411D0 (en) 2009-11-05 2009-12-23 Ocutec Ltd Polymer for contact lenses
GB0919459D0 (en) 2009-11-06 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
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
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
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
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
WO2018236743A1 (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
WO2002000749A3 (en) 2002-05-16
CA2410411A1 (en) 2002-01-03
WO2002000749A2 (en) 2002-01-03
ATE294199T1 (de) 2005-05-15
JP2004501997A (ja) 2004-01-22
DE60110422T2 (de) 2006-02-16
NO20026062L (no) 2003-02-03
US6930196B2 (en) 2005-08-16
NO20026062D0 (no) 2002-12-17
EP1299444B1 (de) 2005-04-27
AU2001267563A1 (en) 2002-01-08
JP5301756B2 (ja) 2013-09-25
EP1299444A2 (de) 2003-04-09
US20020032297A1 (en) 2002-03-14

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN