AU6542086A - Process for tinting a hydrogel contact lens - Google Patents

Process for tinting a hydrogel contact lens

Info

Publication number
AU6542086A
AU6542086A AU65420/86A AU6542086A AU6542086A AU 6542086 A AU6542086 A AU 6542086A AU 65420/86 A AU65420/86 A AU 65420/86A AU 6542086 A AU6542086 A AU 6542086A AU 6542086 A AU6542086 A AU 6542086A
Authority
AU
Australia
Prior art keywords
tinting
contact lens
hydrogel contact
hydrogel
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.)
Abandoned
Application number
AU65420/86A
Other languages
English (en)
Inventor
Evan John Jenkins
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.)
International Hydron Corp
Original Assignee
International Hydron 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 International Hydron Corp filed Critical International Hydron Corp
Publication of AU6542086A publication Critical patent/AU6542086A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00317—Production of lenses with markings or patterns
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
    • D06P1/28—Esters of vat dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/928—Solvents other than hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Eyeglasses (AREA)
AU65420/86A 1985-10-07 1986-10-06 Process for tinting a hydrogel contact lens Abandoned AU6542086A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78518385A 1985-10-07 1985-10-07
US785183 1985-10-07

Publications (1)

Publication Number Publication Date
AU6542086A true AU6542086A (en) 1987-04-24

Family

ID=25134689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65420/86A Abandoned AU6542086A (en) 1985-10-07 1986-10-06 Process for tinting a hydrogel contact lens

Country Status (3)

Country Link
EP (1) EP0239636A1 (fr)
AU (1) AU6542086A (fr)
WO (1) WO1987002079A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472496A3 (en) * 1990-08-20 1992-12-02 Ciba-Geigy Ag Method of producing a contact lens and contact lens produced thereby
DE102004047156A1 (de) * 2004-09-29 2006-03-30 Stefan Kloth Aufbewahrungs-, Reinigungs- und/oder Pflegelösung für Kontaktlinsen
US20130083286A1 (en) * 2011-09-30 2013-04-04 Johnson & Johnson Vision Care, Inc. Method of creating a visible mark on lens using a leuco dye

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544682B2 (de) * 1963-09-11 1973-04-26 Tscheskoslovenska akademie ved , Prag Verfahren zur bildung farbiger und aehnlicher effekte in hydrogelen, vorzugsweise zur herstellung von kontaktlinsen
GB1583492A (en) * 1976-06-24 1981-01-28 Toppan Printing Co Ltd Method of dyeing or printing hydrogel resin
US4252421A (en) * 1978-11-09 1981-02-24 John D. McCarry Contact lenses with a colored central area
JPS58104286A (ja) * 1981-12-16 1983-06-21 ジェイエスアール株式会社 着色された成形品の製造方法
US4447474A (en) * 1982-08-30 1984-05-08 Neefe Charles W Method of selectively tinting soft contact lenses
CA1233302A (fr) * 1983-04-11 1988-03-01 Miles W. Press Articles en plastique hydrogel colores et methode de coloration
US4518390A (en) * 1984-03-23 1985-05-21 Ryder International Corporation Lens tinting fixture and system utilizing said fixture

Also Published As

Publication number Publication date
EP0239636A1 (fr) 1987-10-07
WO1987002079A1 (fr) 1987-04-09

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