CA1291300C - Methode de teinture opaque - Google Patents

Methode de teinture opaque

Info

Publication number
CA1291300C
CA1291300C CA000520123A CA520123A CA1291300C CA 1291300 C CA1291300 C CA 1291300C CA 000520123 A CA000520123 A CA 000520123A CA 520123 A CA520123 A CA 520123A CA 1291300 C CA1291300 C CA 1291300C
Authority
CA
Canada
Prior art keywords
lens
tube
opaqued
dye
tinting
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 - Fee Related
Application number
CA000520123A
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.)
Allergan Inc
Original Assignee
Allergan Inc
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 US06/778,576 external-priority patent/US4634449A/en
Application filed by Allergan Inc filed Critical Allergan Inc
Priority to CA000520123A priority Critical patent/CA1291300C/fr
Application granted granted Critical
Publication of CA1291300C publication Critical patent/CA1291300C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
CA000520123A 1985-09-20 1986-10-08 Methode de teinture opaque Expired - Fee Related CA1291300C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000520123A CA1291300C (fr) 1985-09-20 1986-10-08 Methode de teinture opaque

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/778,576 US4634449A (en) 1986-10-03 1985-09-20 Opaque tinting process for contact lens
CA000520123A CA1291300C (fr) 1985-09-20 1986-10-08 Methode de teinture opaque

Publications (1)

Publication Number Publication Date
CA1291300C true CA1291300C (fr) 1991-10-29

Family

ID=25671116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000520123A Expired - Fee Related CA1291300C (fr) 1985-09-20 1986-10-08 Methode de teinture opaque

Country Status (1)

Country Link
CA (1) CA1291300C (fr)

Similar Documents

Publication Publication Date Title
US4634449A (en) Opaque tinting process for contact lens
CA1291301C (fr) Objets d'hydrogel teinte, et leur production
CA1252960A (fr) Dispositif de teinture de verres d'optique, et systeme garni dudit dispositif
DE69112570T2 (de) Kontaktlinse.
EP0122771B1 (fr) Articles plastiques teintés formés d'hydrogel et procédé pour les teinter
US4719657A (en) Method of forming iris variegation patterns on contact lenses
US4733959A (en) Apparatus and method for tinting hydrophilic contact lenses
US4559059A (en) Tinted contact lenses and a method for their preparation
US4553975A (en) Tinted contact lenses and a method for their preparation
IE54081B1 (en) Colouring contact lenses with reactive dyestuffs
CA1291300C (fr) Methode de teinture opaque
NZ250150A (en) Tinting hydrophilic contact lenses in the unhydrated state
DE69403282T2 (de) Verfahren zur Herstellung einer gefärbten Kontaktlinse
EP0177606A1 (fr) Coloration de verres de contact
JPH087335B2 (ja) 親水性プラスチック物品の着色方法
JPS6398628A (ja) 不透明着色方法
DK169490B1 (da) Fremgangsmåde til toning af kontaktlinser
WO1987002079A1 (fr) Procede pour teinter un verre de contact hydrogel
GB2202962A (en) Method of forming opaque coloured areas in hydrogel contact lenses
US4559897A (en) Hydrophilic lens tinting and coloring apparatus
US4865440A (en) Simplified method of producing cosmetic contact lenses
EP0581783B1 (fr) Procede de teinture pour lentilles de contact souples a base d'hydrogel
US4971433A (en) Method of making an improved dyed color change contact lens
JPS6273228A (ja) 着色コンタクトレンズの製造方法
JPH0234655Y2 (fr)

Legal Events

Date Code Title Description
MKLA Lapsed