BR9502730A - Fixação e pré-cura de molde de um hidrogel polimerizável - Google Patents

Fixação e pré-cura de molde de um hidrogel polimerizável

Info

Publication number
BR9502730A
BR9502730A BR9502730A BR9502730A BR9502730A BR 9502730 A BR9502730 A BR 9502730A BR 9502730 A BR9502730 A BR 9502730A BR 9502730 A BR9502730 A BR 9502730A BR 9502730 A BR9502730 A BR 9502730A
Authority
BR
Brazil
Prior art keywords
curing
fixing
polymerizable hydrogel
hydrogel mold
polymerizable
Prior art date
Application number
BR9502730A
Other languages
English (en)
Inventor
Wallace Anthony Martin
Jonathan Patrick Adams
Kaj Bjerre
Svend Christensen
Ture Kindt-Larsen
Craig William Walker
Daniel Tsu-Fang Wang
Michael Francis Widman
Original Assignee
Johnson & Johnson
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 filed Critical Johnson & Johnson
Publication of BR9502730A publication Critical patent/BR9502730A/pt

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
    • B29D11/00134—Curing of the contact lens material
    • B29D11/00144—Curing of the contact lens material wherein the lens material is not fully polymerized, e.g. by leaving an unpolymerized volume
    • 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
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • 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
    • B29D11/00134—Curing of the contact lens material
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
BR9502730A 1994-06-10 1995-06-08 Fixação e pré-cura de molde de um hidrogel polimerizável BR9502730A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25779294A 1994-06-10 1994-06-10

Publications (1)

Publication Number Publication Date
BR9502730A true BR9502730A (pt) 1996-03-12

Family

ID=22977767

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502730A BR9502730A (pt) 1994-06-10 1995-06-08 Fixação e pré-cura de molde de um hidrogel polimerizável

Country Status (11)

Country Link
US (1) US5914074A (pt)
EP (1) EP0686483B1 (pt)
JP (1) JP4094071B2 (pt)
AT (1) ATE224293T1 (pt)
AU (1) AU708945B2 (pt)
BR (1) BR9502730A (pt)
CA (1) CA2151341C (pt)
CZ (1) CZ147495A3 (pt)
DE (1) DE69528211T2 (pt)
IL (1) IL113904A0 (pt)
ZA (1) ZA954802B (pt)

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US6103148A (en) * 1998-02-19 2000-08-15 Technology Resources International Corporation Method for curing a lens-forming fluid
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US20070157553A1 (en) * 1998-12-21 2007-07-12 Voss Leslie A Heat seal apparatus for lens packages
US20040112008A1 (en) 1998-12-21 2004-06-17 Voss Leslie A. Heat seal apparatus for lens packages
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SE9902131L (sv) * 1999-06-08 2000-12-09 Nolato Silikonteknik Ab Metod och anordning för framställning av ett elastiskt element samt komponent innefattande sådant elastiskt element
ATE267080T1 (de) * 1999-06-25 2004-06-15 Novartis Pharma Gmbh Uv-beleuchtungsvorrichtung
USD434050S (en) * 1999-12-06 2000-11-21 Technology Resource International Corporation Gasket for lens making
US6630083B1 (en) 1999-12-21 2003-10-07 Johnson & Johnson Vision Care, Inc. Methods and compositions for the manufacture of ophthalmic lenses
US6716375B1 (en) 2000-03-30 2004-04-06 Q2100, Inc. Apparatus and method for heating a polymerizable composition
US6528955B1 (en) 2000-03-30 2003-03-04 Q2100, Inc. Ballast system for a fluorescent lamp
AU2001251197A1 (en) * 2000-03-30 2001-10-15 Q 2100, Inc. Apparatus and method for heating a polymerizable composition
US6698708B1 (en) 2000-03-30 2004-03-02 Q2100, Inc. Gasket and mold assembly for producing plastic lenses
US6723260B1 (en) 2000-03-30 2004-04-20 Q2100, Inc. Method for marking a plastic eyeglass lens using a mold assembly holder
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AU2001238306A1 (en) * 2000-03-31 2001-10-15 Bausch And Lomb Incorporated Method and device to control polymerization
US6514436B1 (en) 2000-05-31 2003-02-04 Bausch & Lomb Incorporated Apparatus and method for clamping and releasing contact lens molds
US6632535B1 (en) 2000-06-08 2003-10-14 Q2100, Inc. Method of forming antireflective coatings
US7051290B2 (en) * 2001-02-20 2006-05-23 Q2100, Inc. Graphical interface for receiving eyeglass prescription information
US7124995B2 (en) * 2001-02-20 2006-10-24 Q2100, Inc. Holder for mold assemblies and molds
US6752613B2 (en) 2001-02-20 2004-06-22 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for initiation of lens curing
US6655946B2 (en) 2001-02-20 2003-12-02 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for conveyor and curing units
US6790022B1 (en) 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having a movable lamp mount
US6790024B2 (en) 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having multiple conveyor systems
US6758663B2 (en) 2001-02-20 2004-07-06 Q2100, Inc. System for preparing eyeglass lenses with a high volume curing unit
US6808381B2 (en) 2001-02-20 2004-10-26 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller
US6612828B2 (en) 2001-02-20 2003-09-02 Q2100, Inc. Fill system with controller for monitoring use
US6840752B2 (en) * 2001-02-20 2005-01-11 Q2100, Inc. Apparatus for preparing multiple eyeglass lenses
US6676399B1 (en) 2001-02-20 2004-01-13 Q2100, Inc. Apparatus for preparing an eyeglass lens having sensors for tracking mold assemblies
US6726463B2 (en) 2001-02-20 2004-04-27 Q2100, Inc. Apparatus for preparing an eyeglass lens having a dual computer system controller
US6709257B2 (en) 2001-02-20 2004-03-23 Q2100, Inc. Eyeglass lens forming apparatus with sensor
US7083404B2 (en) * 2001-02-20 2006-08-01 Q2100, Inc. System for preparing an eyeglass lens using a mold holder
US6712331B2 (en) 2001-02-20 2004-03-30 Q2100, Inc. Holder for mold assemblies with indicia
US6702564B2 (en) 2001-02-20 2004-03-09 Q2100, Inc. System for preparing an eyeglass lens using colored mold holders
US6676398B2 (en) 2001-02-20 2004-01-13 Q2100, Inc. Apparatus for preparing an eyeglass lens having a prescription reader
US7139636B2 (en) * 2001-02-20 2006-11-21 Q2100, Inc. System for preparing eyeglass lenses with bar code reader
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US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
US6464484B1 (en) 2002-03-30 2002-10-15 Q2100, Inc. Apparatus and system for the production of plastic lenses
DE10242719A1 (de) * 2002-09-13 2004-03-18 Cetelon Lackfabrik Walter Stier Gmbh & Co.Kg Vorrichtung zur Härtung strahlungshärtbarer Beschichtungen
US20080131593A1 (en) * 2004-01-29 2008-06-05 Powell P Mark Contact lens mold printing systems and processes
US20060043623A1 (en) * 2004-08-27 2006-03-02 Powell P M Masked precure of ophthalmic lenses: systems and methods thereof
DE602007011037D1 (de) * 2006-02-01 2011-01-20 Johnson & Johnson Vision Care Achsensteuerung bei der herstellung von torischen kontaktlinsen
CN101037013A (zh) * 2006-03-15 2007-09-19 鸿富锦精密工业（深圳）有限公司 模具装置
US20080185744A1 (en) * 2007-02-01 2008-08-07 Bausch & Lomb Incorporated Thermal Conductive Curing of Ophthalmic Lenses
SG168419A1 (en) * 2009-07-10 2011-02-28 Menicon Co Ltd Systems and methods for the production of contact lenses
EP2637847B1 (en) 2010-11-10 2014-07-23 Novartis AG Method for making contact lenses
US20130235334A1 (en) * 2011-08-31 2013-09-12 Michael F. Widman Ophthalmic lens forming optic
US9233511B2 (en) * 2012-05-10 2016-01-12 Optiz, Inc. Method of making stamped multi-layer polymer lens
US11480714B2 (en) 2017-10-04 2022-10-25 University Of Florida Research Foundation, Inc. Methods and compositions for improved comfort contact lens
US11433572B2 (en) * 2018-08-24 2022-09-06 Ppg Industries Ohio, Inc. Method for preparing a molded polymeric article
US11408589B2 (en) 2019-12-05 2022-08-09 Optiz, Inc. Monolithic multi-focus light source device
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Also Published As

Publication number Publication date
EP0686483B1 (en) 2002-09-18
ZA954802B (en) 1996-12-09
US5914074A (en) 1999-06-22
CA2151341A1 (en) 1995-12-11
CA2151341C (en) 2007-08-14
ATE224293T1 (de) 2002-10-15
JP4094071B2 (ja) 2008-06-04
EP0686483A3 (en) 1996-11-27
AU708945B2 (en) 1999-08-19
CZ147495A3 (en) 1997-03-12
JPH0857977A (ja) 1996-03-05
AU2056795A (en) 1995-12-21
IL113904A0 (en) 1995-08-31
DE69528211T2 (de) 2003-01-23
EP0686483A2 (en) 1995-12-13
DE69528211D1 (de) 2002-10-24

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/06/2015