GB2009189B - Polymer for contact lens and contact lens made therof - Google Patents

Polymer for contact lens and contact lens made therof

Info

Publication number
GB2009189B
GB2009189B GB7839449A GB7839449A GB2009189B GB 2009189 B GB2009189 B GB 2009189B GB 7839449 A GB7839449 A GB 7839449A GB 7839449 A GB7839449 A GB 7839449A GB 2009189 B GB2009189 B GB 2009189B
Authority
GB
United Kingdom
Prior art keywords
contact lens
therof
polymer
lens made
contact
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
Application number
GB7839449A
Other versions
GB2009189A (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.)
Menicon Co Ltd
Original Assignee
Toyo Contact Lens Co Ltd
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
Priority claimed from JP12268077A external-priority patent/JPS5455455A/en
Priority claimed from JP53086537A external-priority patent/JPS584327B2/en
Application filed by Toyo Contact Lens Co Ltd filed Critical Toyo Contact Lens Co Ltd
Publication of GB2009189A publication Critical patent/GB2009189A/en
Application granted granted Critical
Publication of GB2009189B publication Critical patent/GB2009189B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0889—Reactions not involving the Si atom of the Si-O-Si sequence
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Polymers (AREA)
GB7839449A 1977-10-12 1978-10-05 Polymer for contact lens and contact lens made therof Expired GB2009189B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12268077A JPS5455455A (en) 1977-10-12 1977-10-12 Contact lens
JP53086537A JPS584327B2 (en) 1978-07-15 1978-07-15 contact lens

Publications (2)

Publication Number Publication Date
GB2009189A GB2009189A (en) 1979-06-13
GB2009189B true GB2009189B (en) 1982-04-07

Family

ID=26427639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7839449A Expired GB2009189B (en) 1977-10-12 1978-10-05 Polymer for contact lens and contact lens made therof

Country Status (5)

Country Link
AU (1) AU528355B2 (en)
CA (1) CA1103838A (en)
DE (1) DE2844078C2 (en)
FR (1) FR2405960A1 (en)
GB (1) GB2009189B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917754A1 (en) * 1979-05-02 1980-11-13 Wacker Chemie Gmbh HYDROPHILIC, CROSS-LINKED, MODIFIED ORGANOPOLYSILOXANES PROCESS FOR THEIR PRODUCTION AND THEIR USE
US4246389A (en) * 1979-06-25 1981-01-20 American Optical Corporation Contact lens composition having increased oxygen permeability
US4259467A (en) * 1979-12-10 1981-03-31 Bausch & Lomb Incorporated Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains
AU546039B2 (en) * 1982-05-08 1985-08-08 Menicon Co., Ltd Oxygen permeable hard contact lens
JPS5919918A (en) * 1982-07-27 1984-02-01 Hoya Corp Oxygen permeable hard contact lens
US4508884A (en) * 1983-05-25 1985-04-02 Coopervision, Inc. Oxygen permeable hard contact lens
US6891055B2 (en) * 2003-06-30 2005-05-10 Diana Zanini Process for the production of bis(trimethylsilyloxy)silylalkylglycerol methacrylates
JP2012520353A (en) * 2009-03-13 2012-09-06 コグニス・アイピー・マネージメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Monomers and macromers for forming hydrogels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363627C3 (en) * 1973-12-20 1981-10-29 Syntex (U.S.A.) Inc., 94304 Palo Alto, Calif. Contact lens

Also Published As

Publication number Publication date
GB2009189A (en) 1979-06-13
CA1103838A (en) 1981-06-23
AU528355B2 (en) 1983-04-28
FR2405960A1 (en) 1979-05-11
FR2405960B1 (en) 1984-11-23
DE2844078A1 (en) 1979-05-03
DE2844078C2 (en) 1983-11-10
AU4036078A (en) 1980-04-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941005