CA2630854C - Method for preparing silicone hydrogels - Google Patents

Method for preparing silicone hydrogels Download PDF

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Publication number
CA2630854C
CA2630854C CA2630854A CA2630854A CA2630854C CA 2630854 C CA2630854 C CA 2630854C CA 2630854 A CA2630854 A CA 2630854A CA 2630854 A CA2630854 A CA 2630854A CA 2630854 C CA2630854 C CA 2630854C
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CA
Canada
Prior art keywords
group
fluid composition
weight
silicone hydrogel
organonitroxide
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 - Fee Related
Application number
CA2630854A
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English (en)
French (fr)
Other versions
CA2630854A1 (en
Inventor
John Christopher Phelan
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.)
Alcon Inc
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 CA2630854A1 publication Critical patent/CA2630854A1/en
Application granted granted Critical
Publication of CA2630854C publication Critical patent/CA2630854C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G

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  • 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)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Silicon Polymers (AREA)
CA2630854A 2005-12-14 2006-12-12 Method for preparing silicone hydrogels Expired - Fee Related CA2630854C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75019505P 2005-12-14 2005-12-14
US60/750,195 2005-12-14
PCT/EP2006/011958 WO2007068453A2 (en) 2005-12-14 2006-12-12 Method for preparing silicone hydrogels

Publications (2)

Publication Number Publication Date
CA2630854A1 CA2630854A1 (en) 2007-06-21
CA2630854C true CA2630854C (en) 2016-01-26

Family

ID=36257006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2630854A Expired - Fee Related CA2630854C (en) 2005-12-14 2006-12-12 Method for preparing silicone hydrogels

Country Status (5)

Country Link
US (2) US7744785B2 (enExample)
EP (1) EP1969397B1 (enExample)
JP (1) JP5068765B2 (enExample)
CA (1) CA2630854C (enExample)
WO (1) WO2007068453A2 (enExample)

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Also Published As

Publication number Publication date
JP2009519477A (ja) 2009-05-14
WO2007068453A2 (en) 2007-06-21
US20070132949A1 (en) 2007-06-14
JP5068765B2 (ja) 2012-11-07
CA2630854A1 (en) 2007-06-21
US20100227944A1 (en) 2010-09-09
EP1969397A2 (en) 2008-09-17
EP1969397B1 (en) 2017-11-08
US7744785B2 (en) 2010-06-29
US8501833B2 (en) 2013-08-06
WO2007068453A3 (en) 2007-12-13

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