CA2007852A1 - Materiau souple pour lentille oculaire - Google Patents

Materiau souple pour lentille oculaire

Info

Publication number
CA2007852A1
CA2007852A1 CA2007852A CA2007852A CA2007852A1 CA 2007852 A1 CA2007852 A1 CA 2007852A1 CA 2007852 A CA2007852 A CA 2007852A CA 2007852 A CA2007852 A CA 2007852A CA 2007852 A1 CA2007852 A1 CA 2007852A1
Authority
CA
Canada
Prior art keywords
group
independently represents
carbon atoms
oxygen atom
alkylene glycol
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
CA2007852A
Other languages
English (en)
Other versions
CA2007852C (fr
Inventor
Nobuyuki Toyoshima
Takanori Shibata
Atsushi Hirashima
Ichiro Ando
Noriko Iwata
Hiroshi Yoshioka
Akinari Itagaki
Toshio Yamazaki
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
Individual
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 JP1008845A external-priority patent/JP2716181B2/ja
Priority claimed from JP1035218A external-priority patent/JP2716187B2/ja
Priority claimed from JP1178500A external-priority patent/JP2820438B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2007852A1 publication Critical patent/CA2007852A1/fr
Application granted granted Critical
Publication of CA2007852C publication Critical patent/CA2007852C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08F290/148—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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/22—Esters containing halogen
    • 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
    • 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
    • C08F290/068—Polysiloxanes
    • 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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
CA002007852A 1989-01-17 1990-01-16 Materiau souple pour lentille oculaire Expired - Fee Related CA2007852C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1008845A JP2716181B2 (ja) 1989-01-17 1989-01-17 軟質眼用レンズ材料
JP8845/1989 1989-01-17
JP1035218A JP2716187B2 (ja) 1989-02-15 1989-02-15 軟質眼用レンズ材料
JP35218/1989 1989-02-15
JP1178500A JP2820438B2 (ja) 1989-07-11 1989-07-11 軟質眼用レンズ材料
JP178500/1989 1989-07-11

Publications (2)

Publication Number Publication Date
CA2007852A1 true CA2007852A1 (fr) 1990-07-17
CA2007852C CA2007852C (fr) 2000-05-23

Family

ID=27278202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002007852A Expired - Fee Related CA2007852C (fr) 1989-01-17 1990-01-16 Materiau souple pour lentille oculaire

Country Status (5)

Country Link
US (1) US4954586A (fr)
EP (1) EP0379146B1 (fr)
AU (1) AU615369B2 (fr)
CA (1) CA2007852C (fr)
DE (1) DE69019382T2 (fr)

Families Citing this family (170)

* Cited by examiner, † Cited by third party
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AU615369B2 (en) 1991-09-26
US4954586A (en) 1990-09-04
AU4779890A (en) 1990-07-26
DE69019382T2 (de) 1996-03-28
EP0379146A2 (fr) 1990-07-25
DE69019382D1 (de) 1995-06-22
EP0379146A3 (fr) 1991-08-28
EP0379146B1 (fr) 1995-05-17
CA2007852C (fr) 2000-05-23

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