GB8323955D0 - Silicone-containing contact lens material - Google Patents

Silicone-containing contact lens material

Info

Publication number
GB8323955D0
GB8323955D0 GB838323955A GB8323955A GB8323955D0 GB 8323955 D0 GB8323955 D0 GB 8323955D0 GB 838323955 A GB838323955 A GB 838323955A GB 8323955 A GB8323955 A GB 8323955A GB 8323955 D0 GB8323955 D0 GB 8323955D0
Authority
GB
United Kingdom
Prior art keywords
silicone
contact lens
lens material
containing contact
lens
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.)
Granted
Application number
GB838323955A
Other versions
GB2129005B (en
GB2129005A (en
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.)
Polymer Technology Corp
Original Assignee
Polymer Technology Corp
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 Polymer Technology Corp filed Critical Polymer Technology Corp
Publication of GB8323955D0 publication Critical patent/GB8323955D0/en
Publication of GB2129005A publication Critical patent/GB2129005A/en
Application granted granted Critical
Publication of GB2129005B publication Critical patent/GB2129005B/en
Expired 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
    • 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)
  • 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)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB08323955A 1982-09-30 1983-09-07 Multifuctional organopolysil resin systems and contact lenses made therefrom Expired GB2129005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43048982A 1982-09-30 1982-09-30

Publications (3)

Publication Number Publication Date
GB8323955D0 true GB8323955D0 (en) 1983-10-12
GB2129005A GB2129005A (en) 1984-05-10
GB2129005B GB2129005B (en) 1986-06-11

Family

ID=23707771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08323955A Expired GB2129005B (en) 1982-09-30 1983-09-07 Multifuctional organopolysil resin systems and contact lenses made therefrom

Country Status (6)

Country Link
JP (1) JPS5961816A (en)
AU (1) AU564035B2 (en)
CA (1) CA1226696A (en)
DE (1) DE3329722A1 (en)
FR (1) FR2533933B1 (en)
GB (1) GB2129005B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627911B2 (en) * 1987-06-06 1994-04-13 株式会社メニコン Contact lens material
ES2090034T3 (en) * 1988-04-04 1996-10-16 Loctite Corp HYBRID MTQ / POLYSILOXANE RESINS, PROCEDURE FOR THE PREPARATION OF THE SAME AND CONTAINING / IMBIBITION COMPOSITIONS THAT CONTAIN THEM.
IE892033L (en) * 1988-07-07 1990-01-07 Smc Patents Ltd Aqueous emulsion copolymers with siloxane functionality
DE19630100A1 (en) * 1996-07-25 1998-01-29 Inst Neue Mat Gemein Gmbh Process for producing a shaped body suitable for optical purposes
JP4883683B2 (en) * 2006-03-31 2012-02-22 旭化成ケミカルズ株式会社 Organopolysiloxane for gas separation membrane
WO2018110613A1 (en) 2016-12-13 2018-06-21 三菱ケミカル株式会社 Polyorganosiloxane, polyorganosiloxane composition, cured product, polyorganosiloxane-containing electrolytic solution for electrolytic capacitor, and electrolytic capacitor using same
JP7091683B2 (en) * 2017-02-06 2022-06-28 三菱ケミカル株式会社 Organopolysiloxane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018625B (en) * 1954-05-20 1957-10-31 Dow Corning Process for the preparation of new organopolysiloxanes
US4035355A (en) * 1975-12-10 1977-07-12 Dow Corning Corporation Anaerobically curing silicone compositions
US4120570A (en) * 1976-06-22 1978-10-17 Syntex (U.S.A.) Inc. Method for correcting visual defects, compositions and articles of manufacture useful therein
US4216303A (en) * 1979-01-26 1980-08-05 George F. Tsuetaki Oxygen-permeable contact lens compositions, methods and articles of manufacture
US4259467A (en) * 1979-12-10 1981-03-31 Bausch & Lomb Incorporated Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains
US4424328A (en) * 1981-12-04 1984-01-03 Polymer Technology Corporation Silicone-containing contact lens material and contact lenses made thereof
EP0094153A2 (en) * 1982-05-10 1983-11-16 Dow Corning Corporation Inherently wettable silicone resin optical devices

Also Published As

Publication number Publication date
DE3329722A1 (en) 1984-04-05
AU564035B2 (en) 1987-07-30
JPS637367B2 (en) 1988-02-16
GB2129005B (en) 1986-06-11
GB2129005A (en) 1984-05-10
FR2533933A1 (en) 1984-04-06
FR2533933B1 (en) 1987-02-06
AU1743583A (en) 1984-04-05
CA1226696A (en) 1987-09-08
JPS5961816A (en) 1984-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940907