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ATE387299T1 - Verfahren zur behandlung eines formwerkzeuges oder einer formhälfte für die herstellung von ophthalmischen linsen - Google Patents

Verfahren zur behandlung eines formwerkzeuges oder einer formhälfte für die herstellung von ophthalmischen linsen

Info

Publication number
ATE387299T1
ATE387299T1 AT03001974T AT03001974T ATE387299T1 AT E387299 T1 ATE387299 T1 AT E387299T1 AT 03001974 T AT03001974 T AT 03001974T AT 03001974 T AT03001974 T AT 03001974T AT E387299 T1 ATE387299 T1 AT E387299T1
Authority
AT
Austria
Prior art keywords
mold
production
treating
ophthalmic lenses
mold half
Prior art date
Application number
AT03001974T
Other languages
English (en)
Inventor
Michael Rothaug
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE387299T1 publication Critical patent/ATE387299T1/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
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Surface Treatment Of Glass (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AT03001974T 2002-01-31 2003-01-30 Verfahren zur behandlung eines formwerkzeuges oder einer formhälfte für die herstellung von ophthalmischen linsen ATE387299T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02002351 2002-01-31

Publications (1)

Publication Number Publication Date
ATE387299T1 true ATE387299T1 (de) 2008-03-15

Family

ID=27741102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03001974T ATE387299T1 (de) 2002-01-31 2003-01-30 Verfahren zur behandlung eines formwerkzeuges oder einer formhälfte für die herstellung von ophthalmischen linsen

Country Status (4)

Country Link
US (1) US7059335B2 (de)
JP (1) JP4298307B2 (de)
AT (1) ATE387299T1 (de)
DE (1) DE60319293T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100896684B1 (ko) * 2004-01-27 2009-05-14 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
SG191444A1 (en) * 2006-12-21 2013-07-31 Novartis Ag High intensity uv mold pretreatment
EP2243148B1 (de) * 2008-01-25 2016-08-03 Novartis AG Vorrichtung zur plasmabehandlung von kontaktlinsengiessformen aus glas
GB0921236D0 (en) 2009-12-03 2010-01-20 Angiomed Ag Stent device delivery system and method of making such
TW201141693A (en) * 2010-03-25 2011-12-01 Johnson & Johnson Vision Care Ophthalmic lens mold treatment
MY164738A (en) * 2011-11-29 2018-01-30 Novartis Ag Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses
EP2797735B1 (de) 2011-12-31 2016-04-06 Novartis AG Verfahren zur herstellung von kontaktlinsen mit identifizierungsmarkierung
MY171175A (en) 2011-12-31 2019-09-30 Alcon Inc Colored contact lenses and method of making the same

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953115A (en) * 1973-03-16 1976-04-27 Itek Corporation Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses
US4096315A (en) * 1976-12-15 1978-06-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for producing a well-adhered durable optical coating on an optical plastic substrate
US4381963A (en) * 1980-07-30 1983-05-03 The University Of Rochester Micro fabrication molding process
JPH0642003B2 (ja) * 1983-09-20 1994-06-01 オリンパス光学工業株式会社 光学部品の反射防止膜とその形成方法
JPS61174128A (ja) 1985-01-28 1986-08-05 Sumitomo Electric Ind Ltd レンズ成形用型
JPH065324B2 (ja) * 1985-04-30 1994-01-19 東レ株式会社 反射防止性を有する光学物品及びその製造方法
JPS61272362A (ja) 1985-05-29 1986-12-02 Hitachi Ltd 成形型の製作方法
US4830879A (en) * 1986-09-25 1989-05-16 Battelle Memorial Institute Broadband antireflective coating composition and method
JPH01301864A (ja) * 1988-05-31 1989-12-06 Hoya Corp ガラス成形型の製造方法
JPH0755840B2 (ja) * 1988-07-29 1995-06-14 ホーヤ株式会社 ガラス成形型の再生方法
US5573715A (en) 1992-12-21 1996-11-12 Johnson & Johnson Vision Products, Inc. Method for treating an ophthalmic lens mold
JPH06320636A (ja) 1993-05-12 1994-11-22 Canon Inc 光学素子成形用型の製造方法
JP2783749B2 (ja) * 1993-06-03 1998-08-06 キヤノン株式会社 光学素子成形用型の再生方法
FR2721720B1 (fr) * 1994-06-27 1996-09-06 Essilor Int Lentille ophtalmique en verre organique à intercouche anti-chocs et son procédé de fabrication.
IT1282106B1 (it) * 1996-01-31 1998-03-12 Sola Optical Italia S P A Substrato trasparente fotocromatico comprendente un rivestimento superficiale antiriflesso
JP3821878B2 (ja) * 1996-04-23 2006-09-13 フジノン株式会社 離型膜形成方法
TW347363B (en) 1996-11-12 1998-12-11 Bae-Hyeock Chun Method for improving demolding effect of a mold by a low temperature plasma process
FR2772141B1 (fr) * 1997-12-08 2001-10-05 Commissariat Energie Atomique Revetement absorbeur de lumiere a haut pouvoir absorbant
JPH11248906A (ja) * 1998-03-06 1999-09-17 Hitachi Koki Co Ltd レンズ及びこれを用いた光学装置
CA2328897A1 (en) * 1998-05-05 1999-11-11 Bausch & Lomb Incorporated Plasma surface treatment of silicone hydrogel contact lenses
US6164777A (en) * 1998-12-16 2000-12-26 Bausch & Lomb Incorporated Color-imparting contact lenses with interference coating and method for making the same
ES2192530T3 (es) 1999-06-11 2003-10-16 Bausch & Lomb Moldes de lente con recubrimientos protectores para la produccion de lentes de contacto y lentes intraoculares.
US6841008B1 (en) * 2000-07-17 2005-01-11 Cypress Semiconductor Corporation Method for cleaning plasma etch chamber structures
US6610350B2 (en) * 2000-10-05 2003-08-26 Menicon Co., Ltd. Method of modifying ophthalmic lens surface by plasma generated at atmospheric pressure
JP2002355830A (ja) 2001-03-26 2002-12-10 Novartis Ag 眼科用レンズの製造のための型及び方法
US20040211217A1 (en) * 2002-09-11 2004-10-28 Hoya Corporation Method of regenerating pressing molds and method of manufacturing optical elements

Also Published As

Publication number Publication date
DE60319293D1 (de) 2008-04-10
JP2003260712A (ja) 2003-09-16
JP4298307B2 (ja) 2009-07-15
DE60319293T2 (de) 2009-02-26
US7059335B2 (en) 2006-06-13
US20030163196A1 (en) 2003-08-28

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Legal Events

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