DE60319293D1 - 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
DE60319293D1
DE60319293D1 DE60319293T DE60319293T DE60319293D1 DE 60319293 D1 DE60319293 D1 DE 60319293D1 DE 60319293 T DE60319293 T DE 60319293T DE 60319293 T DE60319293 T DE 60319293T DE 60319293 D1 DE60319293 D1 DE 60319293D1
Authority
DE
Germany
Prior art keywords
mold
treating
manufacture
ophthalmic lenses
mold half
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60319293T
Other languages
English (en)
Other versions
DE60319293T2 (de
Inventor
Michael Rothaug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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
Publication of DE60319293D1 publication Critical patent/DE60319293D1/de
Application granted granted Critical
Publication of DE60319293T2 publication Critical patent/DE60319293T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60319293T 2002-01-31 2003-01-30 Verfahren zur Behandlung eines Formwerkzeuges oder einer Formhälfte für die Herstellung von ophthalmischen Linsen Expired - Lifetime DE60319293T2 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE60319293D1 true DE60319293D1 (de) 2008-04-10
DE60319293T2 DE60319293T2 (de) 2009-02-26

Family

ID=27741102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319293T Expired - Lifetime DE60319293T2 (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
MY151567A (en) * 2008-01-25 2014-06-13 Novartis Ag Apparatus, carrier and method for the plasma treatment of molds
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
WO2013081959A1 (en) * 2011-11-29 2013-06-06 Novartis Ag Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses
WO2013106196A1 (en) 2011-12-31 2013-07-18 Novartis Ag Method of making contact lenses with identifying mark
EP2797734B1 (de) 2011-12-31 2016-04-06 Novartis AG Verfahren zur herstellung farbiger kontaktlinsen

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
CA1293655C (en) * 1985-04-30 1991-12-31 Takashi Taniguchi Anti-reflection optical article and process for preparation thereof
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
AU761789B2 (en) 1999-06-11 2003-06-12 Bausch & Lomb Incorporated Lens molds with protective coatings for production of contact lenses and other ophthalmic products
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
ATE526135T1 (de) 2001-03-26 2011-10-15 Novartis Ag Giessform und verfahren zur herstellung von opthalmischen linsen
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
ATE387299T1 (de) 2008-03-15
US20030163196A1 (en) 2003-08-28
JP4298307B2 (ja) 2009-07-15
DE60319293T2 (de) 2009-02-26
JP2003260712A (ja) 2003-09-16
US7059335B2 (en) 2006-06-13

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Legal Events

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