DK363789A - Fremgangsmaade til fremstilling af farvede kontaktlinser - Google Patents

Fremgangsmaade til fremstilling af farvede kontaktlinser Download PDF

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Publication number
DK363789A
DK363789A DK363789A DK363789A DK363789A DK 363789 A DK363789 A DK 363789A DK 363789 A DK363789 A DK 363789A DK 363789 A DK363789 A DK 363789A DK 363789 A DK363789 A DK 363789A
Authority
DK
Denmark
Prior art keywords
lens
mold
colored
film
procedure
Prior art date
Application number
DK363789A
Other languages
English (en)
Other versions
DK363789D0 (da
Inventor
David L Ravlings
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
Publication of DK363789D0 publication Critical patent/DK363789D0/da
Publication of DK363789A publication Critical patent/DK363789A/da

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)
DK363789A 1988-07-21 1989-07-21 Fremgangsmaade til fremstilling af farvede kontaktlinser DK363789A (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK363789D0 DK363789D0 (da) 1989-07-21
DK363789A true DK363789A (da) 1990-01-22

Family

ID=22833361

Family Applications (1)

Application Number Title Priority Date Filing Date
DK363789A DK363789A (da) 1988-07-21 1989-07-21 Fremgangsmaade til fremstilling af farvede kontaktlinser

Country Status (13)

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

Families Citing this family (119)

* Cited by examiner, † Cited by third party
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US6337040B1 (en) * 1990-01-29 2002-01-08 Pbh, Inc Colored contact lenses and method of making same
US5160463A (en) * 1990-10-30 1992-11-03 Pilkington Visioncare, Inc. Method of manufacturing a contact lens
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JP3068319B2 (ja) * 1992-03-13 2000-07-24 株式会社メニコン マーク付コンタクトレンズの製造方法
US5288221A (en) * 1992-05-18 1994-02-22 Essilor Of America, Inc. Apparatus for making ophthalmic lenses
US6743438B2 (en) * 1993-10-26 2004-06-01 Pbh, Inc. Colored contact lenses and method of making same
US5534038A (en) * 1994-06-10 1996-07-09 Pilkington Barnes Hind, Inc. Tinting hydrogel materials with vat dyes
WO1997010527A1 (en) * 1995-09-14 1997-03-20 The Regents Of The University Of California Structured index optics and ophthalmic lenses for vision correction
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US6365074B1 (en) 1998-02-19 2002-04-02 Technology Resource International Corporation Method of inventory control for molded lenses
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US20030030773A1 (en) * 1998-03-12 2003-02-13 Ocampo Gerardo J. Colored contact lens with a more natural appearance
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US6132043A (en) 1998-09-04 2000-10-17 Wesley-Jessen Corporation Colored contact lenses that enhance cosmetic appearance of dark-eyed people
US6196683B1 (en) 1999-04-23 2001-03-06 Wesley Jessen Corporation Pearlescent contact lens
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US6880932B2 (en) * 1999-11-01 2005-04-19 Praful Doshi Tinted lenses and methods of manufacture
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Also Published As

Publication number Publication date
ZA895331B (en) 1990-03-28
IL90933A0 (en) 1990-02-09
AU627473B2 (en) 1992-08-27
JPH02134612A (ja) 1990-05-23
CN1040542A (zh) 1990-03-21
DE68913380T2 (de) 1994-06-01
IL90933A (en) 1992-08-18
JP2837696B2 (ja) 1998-12-16
EP0352134A2 (en) 1990-01-24
NZ229896A (en) 1992-06-25
EP0352134B1 (en) 1994-03-02
US5034166A (en) 1991-07-23
ES2054001T3 (es) 1994-08-01
BR8903570A (pt) 1990-03-13
DE68913380D1 (de) 1994-04-07
EP0352134A3 (en) 1991-02-06
ATE102121T1 (de) 1994-03-15
CN1041699C (zh) 1999-01-20
DK363789D0 (da) 1989-07-21
AU3820089A (en) 1990-01-25

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