NO964098L - Fremgangsmåte for forbigående fukting av linseformer ved produksjon av kontaktlinseemner for reduksjon av linsehulldefekter - Google Patents

Fremgangsmåte for forbigående fukting av linseformer ved produksjon av kontaktlinseemner for reduksjon av linsehulldefekter

Info

Publication number
NO964098L
NO964098L NO964098A NO964098A NO964098L NO 964098 L NO964098 L NO 964098L NO 964098 A NO964098 A NO 964098A NO 964098 A NO964098 A NO 964098A NO 964098 L NO964098 L NO 964098L
Authority
NO
Norway
Prior art keywords
mold
lens
convex
reactive monomer
monomer mixture
Prior art date
Application number
NO964098A
Other languages
English (en)
Norwegian (no)
Other versions
NO964098D0 (no
Inventor
Michael Widman
James Jen
John B Enns
Mehmet Burduroglu
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of NO964098D0 publication Critical patent/NO964098D0/no
Publication of NO964098L publication Critical patent/NO964098L/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/0048Moulds for lenses
    • B29D11/00519Reusable moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/56Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0092Other properties hydrophilic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NO964098A 1995-09-29 1996-09-27 Fremgangsmåte for forbigående fukting av linseformer ved produksjon av kontaktlinseemner for reduksjon av linsehulldefekter NO964098L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/536,929 US5674557A (en) 1995-09-29 1995-09-29 Method for transiently wetting lens molds in production of contact lens blanks to reduce lens hole defects

Publications (2)

Publication Number Publication Date
NO964098D0 NO964098D0 (no) 1996-09-27
NO964098L true NO964098L (no) 1997-04-01

Family

ID=24140503

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964098A NO964098L (no) 1995-09-29 1996-09-27 Fremgangsmåte for forbigående fukting av linseformer ved produksjon av kontaktlinseemner for reduksjon av linsehulldefekter

Country Status (16)

Country Link
US (1) US5674557A (de)
EP (1) EP0770474B1 (de)
JP (1) JPH09169059A (de)
KR (1) KR100442157B1 (de)
CN (1) CN1106253C (de)
AT (1) ATE204231T1 (de)
AU (1) AU701336B2 (de)
BR (1) BR9603925A (de)
CA (1) CA2186565C (de)
DE (1) DE69614478T2 (de)
IL (1) IL119147A0 (de)
NO (1) NO964098L (de)
NZ (1) NZ299287A (de)
SG (1) SG98359A1 (de)
TW (1) TW426596B (de)
ZA (1) ZA968176B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6113817A (en) * 1997-03-25 2000-09-05 Novartis Ag Molding processes
US6869549B2 (en) * 1999-05-05 2005-03-22 Johnson & Johnson Vision Care, Inc. Method and mold for making ophthalmic devices
CA2374241A1 (en) * 1999-06-11 2000-12-21 Bausch & Lomb Incorporated Lens molds with protective coatings for production of contact lenses and other ophthalmic products
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
AU2003255279A1 (en) * 2002-08-16 2004-03-03 Johnson & Johnson Vision Care, Inc. Molds for producing contact lenses
US7387642B2 (en) * 2005-04-13 2008-06-17 Benz Research And Development Corporation Polymers for intraocular lenses
US20070194486A1 (en) * 2005-05-09 2007-08-23 Sanders Kerry T Ophthalmic lens inspection processing aid
US20070037897A1 (en) * 2005-08-12 2007-02-15 Guigui Wang Method for making contact lenses
CN101405623A (zh) * 2006-03-20 2009-04-08 库柏维景国际控股公司 用于硅氧水凝胶的脱模助剂和相关方法
CN101500788B (zh) 2006-08-11 2013-06-19 诺瓦提斯公司 用于制造眼镜片的具有保护涂层的透镜模具
US7968018B2 (en) * 2007-04-18 2011-06-28 Coopervision International Holding Company, Lp Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses
US20090121370A1 (en) * 2007-10-26 2009-05-14 Bausch & Lomb Incorporated Molds for Production of Ophthalmic Devices
WO2009085885A1 (en) * 2007-12-20 2009-07-09 Novartis Ag Method for cast molding contact lenses
US8807169B2 (en) 2009-02-12 2014-08-19 Picolife Technologies, Llc Flow control system for a micropump
US8163358B2 (en) 2009-02-18 2012-04-24 Synergeyes, Inc. Surface modification of contact lenses
SG187026A1 (en) 2010-07-30 2013-02-28 Novartis Ag A silicone hydrogel lens with a crosslinked hydrophilic coating
EP2637847B1 (de) 2010-11-10 2014-07-23 Novartis AG Verfahren zur herstellung von kontaktlinsen
US8771229B2 (en) 2011-12-01 2014-07-08 Picolife Technologies, Llc Cartridge system for delivery of medicament
US8790307B2 (en) 2011-12-01 2014-07-29 Picolife Technologies, Llc Drug delivery device and methods therefor
US10130759B2 (en) 2012-03-09 2018-11-20 Picolife Technologies, Llc Multi-ported drug delivery device having multi-reservoir cartridge system
US9883834B2 (en) 2012-04-16 2018-02-06 Farid Amirouche Medication delivery device with multi-reservoir cartridge system and related methods of use
US10245420B2 (en) 2012-06-26 2019-04-02 PicoLife Technologies Medicament distribution systems and related methods of use
HUE062978T2 (hu) 2017-12-13 2023-12-28 Alcon Inc Eljárás MPS-kompatibilis víz-grádienst tartalmazó kontaktlencsék elõállítására
US10964569B2 (en) * 2018-06-29 2021-03-30 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor die carrier structure
EP4401962B1 (de) 2021-09-14 2025-09-03 Alcon Inc. Produktionslinie für die herstellung von opthalmischen linsen
KR20240036666A (ko) * 2021-09-14 2024-03-20 알콘 인코포레이티드 안과용 렌즈 생산을 위한 생산라인

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150073A (en) * 1977-05-25 1979-04-17 Neefe Charles W Method of controlling the adhesion of a molded plastic lens to the mold
US4361657A (en) * 1978-11-30 1982-11-30 Global Vision (U.K.) Ltd. Cross-linked hydrogel copolymers for contact lenses
JPS5695932A (en) * 1979-12-28 1981-08-03 Tokyo Contact Lens Kenkyusho:Kk Hydrophilic treatment of surface of methyl methacrylate resin molded article
US4640489A (en) * 1981-04-30 1987-02-03 Mia-Lens Production A/S Mold for making contact lenses, either the male or female mold sections being relatively more flexible
CS239282B1 (en) * 1983-08-17 1986-01-16 Otto Wichterle Preparation method of objects made from hydrophilic gelsnamely contact lences by polymer casting
CS260213B1 (en) * 1986-03-05 1988-12-15 Jiri Sulc Method of polymerization casting of articles especially lenses from hydrophilic gels and equipment for realization of this method
JPH01302201A (ja) * 1988-05-30 1989-12-06 Dainippon Printing Co Ltd レンズシート成形用樹脂組成物
US4983332A (en) * 1989-08-21 1991-01-08 Bausch & Lomb Incorporated Method for manufacturing hydrophilic contact lenses
JPH04189112A (ja) * 1990-11-22 1992-07-07 Seiko Epson Corp プラスチックレンズの製造方法
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US5326505A (en) * 1992-12-21 1994-07-05 Johnson & Johnson Vision Products, Inc. Method for treating an ophthalmic lens mold
US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5551663A (en) * 1994-09-20 1996-09-03 Soane Technologies, Inc. Plastic molds for ophthalmic devices and methods for forming same

Also Published As

Publication number Publication date
ATE204231T1 (de) 2001-09-15
SG98359A1 (en) 2003-09-19
KR970017735A (ko) 1997-04-30
MX9604509A (es) 1997-07-31
JPH09169059A (ja) 1997-06-30
DE69614478T2 (de) 2002-06-06
CN1155089A (zh) 1997-07-23
ZA968176B (en) 1998-03-27
EP0770474A2 (de) 1997-05-02
EP0770474A3 (de) 1997-10-08
IL119147A0 (en) 1996-11-14
NO964098D0 (no) 1996-09-27
DE69614478D1 (de) 2001-09-20
EP0770474B1 (de) 2001-08-16
NZ299287A (en) 1998-07-28
CA2186565C (en) 2007-01-09
KR100442157B1 (ko) 2004-10-06
CA2186565A1 (en) 1997-03-30
BR9603925A (pt) 1998-08-25
AU6555796A (en) 1997-03-27
TW426596B (en) 2001-03-21
CN1106253C (zh) 2003-04-23
US5674557A (en) 1997-10-07
AU701336B2 (en) 1999-01-28

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