ZA964143B - Method for preparing ultraviolet radiation absorbing contact lenses. - Google Patents

Method for preparing ultraviolet radiation absorbing contact lenses.

Info

Publication number
ZA964143B
ZA964143B ZA9604143A ZA964143A ZA964143B ZA 964143 B ZA964143 B ZA 964143B ZA 9604143 A ZA9604143 A ZA 9604143A ZA 964143 A ZA964143 A ZA 964143A ZA 964143 B ZA964143 B ZA 964143B
Authority
ZA
South Africa
Prior art keywords
ultraviolet radiation
radiation absorbing
contact lenses
absorbing agent
absorbing contact
Prior art date
Application number
ZA9604143A
Other languages
English (en)
Inventor
Frank M Molock
Ivan M Nunez
James D Ford
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of ZA964143B publication Critical patent/ZA964143B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Filters (AREA)
  • Glass Compositions (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA9604143A 1995-05-24 1996-05-23 Method for preparing ultraviolet radiation absorbing contact lenses. ZA964143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/449,004 US5681871A (en) 1995-05-24 1995-05-24 Method for preparing ultraviolet radiation absorbing contact lenses

Publications (1)

Publication Number Publication Date
ZA964143B true ZA964143B (en) 1997-11-24

Family

ID=23782485

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9604143A ZA964143B (en) 1995-05-24 1996-05-23 Method for preparing ultraviolet radiation absorbing contact lenses.

Country Status (17)

Country Link
US (1) US5681871A (zh)
EP (1) EP0744632B1 (zh)
JP (1) JP3894984B2 (zh)
KR (1) KR960040331A (zh)
CN (1) CN1078130C (zh)
AT (1) ATE226324T1 (zh)
AU (1) AU693676B2 (zh)
BR (1) BR9602405A (zh)
CA (1) CA2177225C (zh)
DE (1) DE69624285T2 (zh)
HU (1) HUP9601413A3 (zh)
IL (1) IL118228A0 (zh)
NO (1) NO962104L (zh)
NZ (1) NZ286575A (zh)
SG (1) SG81895A1 (zh)
TW (1) TW326499B (zh)
ZA (1) ZA964143B (zh)

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Also Published As

Publication number Publication date
AU693676B2 (en) 1998-07-02
KR960040331A (ko) 1996-12-17
NO962104L (no) 1996-11-25
CA2177225A1 (en) 1996-11-25
EP0744632B1 (en) 2002-10-16
JPH09120042A (ja) 1997-05-06
NZ286575A (en) 1997-10-24
CN1144738A (zh) 1997-03-12
IL118228A0 (en) 1996-09-12
ATE226324T1 (de) 2002-11-15
TW326499B (en) 1998-02-11
BR9602405A (pt) 1998-04-22
DE69624285T2 (de) 2003-07-03
US5681871A (en) 1997-10-28
HU9601413D0 (en) 1996-07-29
HUP9601413A2 (en) 1997-01-28
AU5243096A (en) 1996-12-05
CA2177225C (en) 2008-01-29
JP3894984B2 (ja) 2007-03-22
CN1078130C (zh) 2002-01-23
HUP9601413A3 (en) 1998-07-28
EP0744632A1 (en) 1996-11-27
NO962104D0 (no) 1996-05-23
SG81895A1 (en) 2001-07-24
DE69624285D1 (de) 2002-11-21

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