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)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (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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US8944804B2 (en) * 2006-01-04 2015-02-03 Liquidia Technologies, Inc. Nanostructured surfaces for biomedical/biomaterial applications and processes thereof
CN102933362B (zh) * 2010-06-08 2015-11-25 孔瑟尔普拉斯特公司 Uv固化方法及所用的组件
JP5956438B2 (ja) * 2010-07-09 2016-07-27 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ 極性熱可塑性眼用レンズ型、その中で成型された眼用レンズ、および関連する方法
CN103052496A (zh) 2010-07-30 2013-04-17 库柏维景国际控股公司 由水溶性乙烯醇共聚物形成的眼科装置模具、其中模制的眼科装置和相关方法
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
EP3413744B1 (de) * 2016-02-09 2024-05-08 Johnson and Johnson Vision Care, Inc. Kontaktlinsenverpackung
US11285681B2 (en) 2016-09-30 2022-03-29 Bausch & Lomb Incorporated Method and apparatus for forming a lens
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
US12558859B2 (en) 2021-02-26 2026-02-24 Essilor International Method for supplying a molding device with polymerizable mixture
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
KR20240124978A (ko) 2021-12-16 2024-08-19 존슨 앤드 존슨 비젼 케어, 인코포레이티드 가압 또는 진공 밀봉형 콘택트 렌즈 패키지
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
US4121896A (en) * 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
US4208364A (en) * 1976-03-24 1980-06-17 Shepherd Thomas H Process 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
US4593074A (en) * 1984-03-14 1986-06-03 Atlantic Richfield Company Elastomer having random peroxide functionality 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
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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
EP1599517A2 (de) * 2003-03-04 2005-11-30 Basell Poliolefine Italia S.r.l. Polyolefin gepfropft mit polyvinylalkohol und herstellung davon.
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Also Published As

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

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