HK1009491A1 - Ocular lens material - Google Patents

Ocular lens material

Info

Publication number
HK1009491A1
HK1009491A1 HK98110273A HK98110273A HK1009491A1 HK 1009491 A1 HK1009491 A1 HK 1009491A1 HK 98110273 A HK98110273 A HK 98110273A HK 98110273 A HK98110273 A HK 98110273A HK 1009491 A1 HK1009491 A1 HK 1009491A1
Authority
HK
Hong Kong
Prior art keywords
lens material
ocular lens
ocular
lens
Prior art date
Application number
HK98110273A
Inventor
Haruyuki Hiratani
Original Assignee
Menicon 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 JP8306482A external-priority patent/JPH10148797A/en
Application filed by Menicon Co Ltd filed Critical Menicon Co Ltd
Publication of HK1009491A1 publication Critical patent/HK1009491A1/en

Links

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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing heteroatoms
    • C08F12/22—Oxygen
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
HK98110273A 1996-11-18 1998-08-28 Ocular lens material HK1009491A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8306482A JPH10148797A (en) 1996-11-18 1996-11-18 Lens material for eye

Publications (1)

Publication Number Publication Date
HK1009491A1 true HK1009491A1 (en) 1999-06-04

Family

ID=17957559

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98110273A HK1009491A1 (en) 1996-11-18 1998-08-28 Ocular lens material

Country Status (6)

Country Link
KR (1) KR19980042539A (en)
DE (1) DE69727888T2 (en)
HK (1) HK1009491A1 (en)
ID (1) ID18891A (en)
SG (1) SG54590A1 (en)
TW (1) TW360809B (en)

Also Published As

Publication number Publication date
TW360809B (en) 1999-06-11
KR19980042539A (en) 1998-08-17
DE69727888D1 (en) 2004-04-08
SG54590A1 (en) 1998-11-16
ID18891A (en) 1998-05-20
DE69727888T2 (en) 2005-01-05

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20071105