ATE102121T1 - Gefaerbte linse und verfahren zu deren herstellung. - Google Patents

Gefaerbte linse und verfahren zu deren herstellung.

Info

Publication number
ATE102121T1
ATE102121T1 AT89307450T AT89307450T ATE102121T1 AT E102121 T1 ATE102121 T1 AT E102121T1 AT 89307450 T AT89307450 T AT 89307450T AT 89307450 T AT89307450 T AT 89307450T AT E102121 T1 ATE102121 T1 AT E102121T1
Authority
AT
Austria
Prior art keywords
lens
mold
colored
film
iris portion
Prior art date
Application number
AT89307450T
Other languages
English (en)
Inventor
David L Rawlings
Qi-Bin Bao
Patrick Chen
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
Application filed by Allergan Inc filed Critical Allergan Inc
Application granted granted Critical
Publication of ATE102121T1 publication Critical patent/ATE102121T1/de

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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00317—Production of lenses with markings or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29D11/00471—Production of simple or compound lenses made by rotational casting
    • 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
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT89307450T 1988-07-21 1989-07-21 Gefaerbte linse und verfahren zu deren herstellung. ATE102121T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/222,709 US5034166A (en) 1988-07-21 1988-07-21 Method of molding a colored contact lens
EP89307450A EP0352134B1 (de) 1988-07-21 1989-07-21 Gefärbte Linse und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ATE102121T1 true ATE102121T1 (de) 1994-03-15

Family

ID=22833361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89307450T ATE102121T1 (de) 1988-07-21 1989-07-21 Gefaerbte linse und verfahren zu deren herstellung.

Country Status (13)

Country Link
US (1) US5034166A (de)
EP (1) EP0352134B1 (de)
JP (1) JP2837696B2 (de)
CN (1) CN1041699C (de)
AT (1) ATE102121T1 (de)
AU (1) AU627473B2 (de)
BR (1) BR8903570A (de)
DE (1) DE68913380T2 (de)
DK (1) DK363789A (de)
ES (1) ES2054001T3 (de)
IL (1) IL90933A (de)
NZ (1) NZ229896A (de)
ZA (1) ZA895331B (de)

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Also Published As

Publication number Publication date
CN1040542A (zh) 1990-03-21
DE68913380T2 (de) 1994-06-01
AU627473B2 (en) 1992-08-27
DE68913380D1 (de) 1994-04-07
EP0352134A2 (de) 1990-01-24
DK363789D0 (da) 1989-07-21
IL90933A (en) 1992-08-18
AU3820089A (en) 1990-01-25
NZ229896A (en) 1992-06-25
ZA895331B (en) 1990-03-28
ES2054001T3 (es) 1994-08-01
JP2837696B2 (ja) 1998-12-16
BR8903570A (pt) 1990-03-13
EP0352134A3 (de) 1991-02-06
IL90933A0 (en) 1990-02-09
EP0352134B1 (de) 1994-03-02
JPH02134612A (ja) 1990-05-23
DK363789A (da) 1990-01-22
CN1041699C (zh) 1999-01-20
US5034166A (en) 1991-07-23

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