ATE509750T1 - Formen zur herstellung von ophthalmischen linsen und verfahren zur herstellung der formen - Google Patents

Formen zur herstellung von ophthalmischen linsen und verfahren zur herstellung der formen

Info

Publication number
ATE509750T1
ATE509750T1 AT08842757T AT08842757T ATE509750T1 AT E509750 T1 ATE509750 T1 AT E509750T1 AT 08842757 T AT08842757 T AT 08842757T AT 08842757 T AT08842757 T AT 08842757T AT E509750 T1 ATE509750 T1 AT E509750T1
Authority
AT
Austria
Prior art keywords
molds
producing
ophthalmic lenses
polymer backbone
mold
Prior art date
Application number
AT08842757T
Other languages
English (en)
Inventor
Daniel Barrows
Edward Vaquero
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Application granted granted Critical
Publication of ATE509750T1 publication Critical patent/ATE509750T1/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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29D11/0048—Moulds for 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
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • 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
    • C08F8/06—Oxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
AT08842757T 2007-10-26 2008-09-25 Formen zur herstellung von ophthalmischen linsen und verfahren zur herstellung der formen ATE509750T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/924,775 US20090121370A1 (en) 2007-10-26 2007-10-26 Molds for Production of Ophthalmic Devices
PCT/US2008/077604 WO2009055188A1 (en) 2007-10-26 2008-09-25 Molds for production of ophthalmic devices

Publications (1)

Publication Number Publication Date
ATE509750T1 true ATE509750T1 (de) 2011-06-15

Family

ID=40089877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08842757T ATE509750T1 (de) 2007-10-26 2008-09-25 Formen zur herstellung von ophthalmischen linsen und verfahren zur herstellung der formen

Country Status (7)

Country Link
US (1) US20090121370A1 (de)
EP (1) EP2219841B1 (de)
JP (1) JP5189170B2 (de)
CN (1) CN101835580A (de)
AT (1) ATE509750T1 (de)
ES (1) ES2365449T3 (de)
WO (1) WO2009055188A1 (de)

Families Citing this family (15)

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WO2007081876A2 (en) * 2006-01-04 2007-07-19 Liquidia Technologies, Inc. Nanostructured surfaces for biomedical/biomaterial applications and processes thereof
EP2580039A4 (de) * 2010-06-08 2017-12-27 Kungsörs Plast Ab Uv-härtungsverfahren und anordnung dafür
KR101706813B1 (ko) * 2010-07-09 2017-02-14 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 극성 열가소성 안과용 렌즈 몰드, 몰드에서 성형된 안과용 렌즈 및 관련 방법
WO2012013949A1 (en) * 2010-07-30 2012-02-02 Neil Goodenough Ophthalmic device molds formed from vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods
US9701458B2 (en) 2013-12-19 2017-07-11 Verily Life Sciences Llc Packaging for an active contact lens
US11534337B2 (en) * 2014-09-09 2022-12-27 Invent Horizon, LLC Contact lens tool kit and method of using
US11071644B2 (en) * 2016-02-09 2021-07-27 Johnson & Johnson Vision Care, Inc. Contact lens packaging
ES2991664T3 (es) * 2016-09-30 2024-12-04 Bausch & Lomb Método y aparato para formar una lente
US11947193B2 (en) 2017-02-08 2024-04-02 Johnson & Johnson Vision Care, Inc. Contact lens packaging
JP7426699B2 (ja) * 2020-01-14 2024-02-02 有限会社スワニー 成形方法
MX2023010018A (es) * 2021-02-26 2023-09-07 Essilor Int Metodo para suministrar una mezcla polimerizable a un dispositivo de moldeo y dispositivo de suministro asociado.
TWI854369B (zh) * 2021-11-22 2024-09-01 美商蓋列斯特股份有限公司 用於在模製期間誘發隱形眼鏡組成物之較大濕潤性的方法
US12503289B2 (en) 2021-12-16 2025-12-23 Johnson & Johnson Vision Care, Inc. Pressurized or vacuum-sealed contact lens packages
US12064018B2 (en) 2022-09-27 2024-08-20 Johnson & Johnson Vision Care, Inc. Contact lens package with draining port
US12187522B2 (en) 2023-01-13 2025-01-07 Johnson & Johnson Vision Care, Inc. Contact lens packages having an absorbent member

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US4113224A (en) * 1975-04-08 1978-09-12 Bausch & Lomb Incorporated Apparatus for forming optical lenses
US4208364A (en) * 1976-03-24 1980-06-17 Shepherd Thomas H Process for the production of contact lenses
US4121896A (en) * 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
US4159292A (en) * 1977-05-25 1979-06-26 Neefe Optical Lab. Inc. Method of controlling the release of a cast plastic lens from a resinous lens mold
US4208365A (en) * 1978-12-20 1980-06-17 National Patent Development Corporation Method and apparatus for molding toric contact lenses
JPS57178814A (en) * 1981-04-30 1982-11-04 Kuraray Co Ltd Manufacture of molded resin molding and mold therefor
FR2517682A1 (fr) * 1981-12-03 1983-06-10 Centre Nat Rech Scient Nouvelle polyolefine greffee et procede pour sa preparation
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US4845155A (en) * 1984-03-26 1989-07-04 Arco Chemical Technology, Inc. Elastomer grafted with polymer matrix and method
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US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5540410A (en) * 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
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US6444722B1 (en) * 2000-11-02 2002-09-03 Basell Poliolefine Italia S.P.A. Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator
JP2002166436A (ja) * 2000-12-01 2002-06-11 Mekku Giken:Kk コンタクトレンズ製造用の樹脂型およびそれを用いたコンタクトレンズの製造方法
ATE526135T1 (de) * 2001-03-26 2011-10-15 Novartis Ag Giessform und verfahren zur herstellung von opthalmischen linsen
US6986857B2 (en) * 2001-05-29 2006-01-17 Essilor International Compagnie Generale D'optique Method for preparing a mold part useful for transferring a coating onto an optical substrate
JP2006519296A (ja) * 2003-03-04 2006-08-24 バーセル ポリオレフィン イタリア ソシエタ ア レスポンサビリタ リミタータ ポリ(ビニルアルコール)がグラフトされたポリオレフィン及びその製造方法
WO2005066255A1 (en) * 2003-12-31 2005-07-21 Basell Poliolefine Italia S.R.L. Method for absorbing oxygen from a gas mixture within an enclosure
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Also Published As

Publication number Publication date
CN101835580A (zh) 2010-09-15
EP2219841B1 (de) 2011-05-18
EP2219841A1 (de) 2010-08-25
WO2009055188A1 (en) 2009-04-30
US20090121370A1 (en) 2009-05-14
JP5189170B2 (ja) 2013-04-24
ES2365449T3 (es) 2011-10-05
JP2011502061A (ja) 2011-01-20

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