ATE332346T1 - Verfahren zur herstellung eines photochromen formteils - Google Patents

Verfahren zur herstellung eines photochromen formteils

Info

Publication number
ATE332346T1
ATE332346T1 AT01962868T AT01962868T ATE332346T1 AT E332346 T1 ATE332346 T1 AT E332346T1 AT 01962868 T AT01962868 T AT 01962868T AT 01962868 T AT01962868 T AT 01962868T AT E332346 T1 ATE332346 T1 AT E332346T1
Authority
AT
Austria
Prior art keywords
photochromic
producing
molded part
photopolymerizable monomer
composition
Prior art date
Application number
AT01962868T
Other languages
English (en)
Inventor
Ronald A Berzon
Steve Weber
Gilles Richard
Daniel Darmes
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Application granted granted Critical
Publication of ATE332346T1 publication Critical patent/ATE332346T1/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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B29D11/00442—Curing the 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
    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0047—Agents changing thermal characteristics
    • B29K2105/005—Heat sensitisers or absorbers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Glass Compositions (AREA)
AT01962868T 2000-07-24 2001-07-23 Verfahren zur herstellung eines photochromen formteils ATE332346T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/621,933 US6572794B1 (en) 2000-07-24 2000-07-24 Method of manufacturing a photochromic molded article

Publications (1)

Publication Number Publication Date
ATE332346T1 true ATE332346T1 (de) 2006-07-15

Family

ID=24492262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01962868T ATE332346T1 (de) 2000-07-24 2001-07-23 Verfahren zur herstellung eines photochromen formteils

Country Status (7)

Country Link
US (1) US6572794B1 (de)
EP (1) EP1307524B1 (de)
JP (1) JP2004504474A (de)
AT (1) ATE332346T1 (de)
AU (1) AU2001283954A1 (de)
DE (1) DE60121340T2 (de)
WO (1) WO2002008355A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002014387A1 (fr) * 2000-08-11 2002-02-21 Tokuyama Corporation Procede pour produire une composition photochromique durcie
AU2002312945A1 (en) * 2001-05-29 2002-12-09 Essilor International Compagnie Generale D'optique Method for forming on-site a coated optical article
ATE341441T1 (de) * 2001-05-29 2006-10-15 Essilor Int Verfahren zum übertragen einer hydrophobischen deckschicht von einer giessform auf ein optisches substrat
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
US6916537B2 (en) * 2001-11-01 2005-07-12 Transitions Optical Inc. Articles having a photochromic polymeric coating
US6794084B2 (en) 2002-07-26 2004-09-21 Valence Technology, Inc. Alkali metal hydrogen phosphates as precursors for phosphate-containing electrochemical active materials
FR2850658B1 (fr) * 2003-02-03 2005-04-22 Essilor Int Procede de preparation d'articles moules par photopolymerisation sous un rayonnement visible ou dans le proche uv
FR2865576B1 (fr) * 2004-01-28 2006-04-28 Commissariat Energie Atomique Procede de preparation de materiaux composites comprenant un compose actif d'electrode et un compose conducteur electronique tel que le carbone notamment pour accumulateurs au lithium
FR2920431B1 (fr) * 2007-08-29 2010-03-12 Essilor Int Procede de preparation d'un materiau transparent de type alliage de polymere thermodurcissable/polymere thermoplastique et son application dans l'optique pour la fabrication de verres organiques.
FR2933985B1 (fr) * 2008-07-18 2010-08-20 Arkema France Melange de peroxydes pour la reticulation d'elastomeres
US8877103B2 (en) 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
US8697770B2 (en) 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
JP5891091B2 (ja) * 2012-03-29 2016-03-22 Hoya株式会社 フォトクロミックレンズの製造方法
EP3351565B1 (de) 2015-09-16 2020-08-05 Mitsui Chemicals, Inc. Polymerisierbare zusammensetzung, verfahren zur herstellung von organischem glas mit dieser zusammensetzung und organisches glas
EP3516433B1 (de) * 2016-09-19 2023-01-04 Essilor International Haftvermittler für laminat in gegossenen linsen
EP3658598B1 (de) * 2017-07-28 2022-11-16 Nikon Corporation Photohärtbare zusammensetzung und verfahren zur herstellung eines dreidimensionalen objekts
US11724471B2 (en) 2019-03-28 2023-08-15 Johnson & Johnson Vision Care, Inc. Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby
EP3871865A1 (de) 2019-04-11 2021-09-01 Interglass Technology AG Verfahren zur herstellung einer linse mit eingebetteter folie

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647789B1 (fr) 1989-06-05 1994-07-22 Essilor Int Composes photochromiques de type indolino-spiro-oxazine, leur procede de preparation, compositions et articles photochromiques contenant de tels composes
FR2647790A1 (fr) 1989-06-05 1990-12-07 Essilor Int Composes photochromiques de type indolino-spiro-oxazine, leur procede de preparation, compositions et articles photochromiques contenant de tels composes
EP0401958B1 (de) 1989-06-05 1995-01-11 Tokuyama Corporation Fotochromische Verbindung, deren Zusammensetzung und Verwendung
GB2240851A (en) * 1990-01-17 1991-08-14 Courtaulds Plc Photochromic imaging process
JP2856818B2 (ja) 1990-02-26 1999-02-10 株式会社トクヤマ スピロオキサジン化合物及びその製造方法
US5066818A (en) 1990-03-07 1991-11-19 Ppg Industries, Inc. Photochromic naphthopyran compounds
US5244602A (en) 1990-12-03 1993-09-14 Ppg Industries, Inc. Photochromic naphthopyrans
US5238981A (en) 1992-02-24 1993-08-24 Transitions Optical, Inc. Photochromic naphthopyrans
FR2688782A1 (fr) 1992-03-19 1993-09-24 Essilor Int Nouveaux chromenes heterocycliques et leur utilisation dans le domaine de l'optique ophtalmique.
US5605923A (en) 1992-04-02 1997-02-25 Smithkline Beecham Corporation Compounds useful for treating inflammatory diseases and inhibiting production of tumor necrosis factor
JP3471073B2 (ja) 1994-04-27 2003-11-25 株式会社トクヤマ フォトクロミック組成物
FR2723218A1 (fr) 1994-07-29 1996-02-02 Essilor Internal Cie Gle Optique Composes photochromiques de structure spiro (indoline-(2,3')-benzoxazine) a groupement cyano en 6', et leur utilisation dans le domaine de l'optique ophtalmique
FR2727895A1 (fr) 1994-12-12 1996-06-14 Essilor Int Procede pour la realisation d'une lentille optique en matiere synthetique polymerisable et appareillage correspondant
FR2727894A1 (fr) 1994-12-12 1996-06-14 Essilor Int Procede pour le remplissage d'un moule destine a l'obtention d'une lentille optique
JPH08319481A (ja) 1995-05-26 1996-12-03 Tokuyama Corp フォトクロミック硬化体の製造方法
US5851328A (en) 1997-03-07 1998-12-22 Kohan; George Wafer deforming composite ophthalmic lens method
US6416307B1 (en) * 1998-09-25 2002-07-09 Q2100, Inc. Plastic lens systems, compositions, and methods
FR2783829B1 (fr) 1998-09-29 2005-12-09 Corning Sa Preparation de pieces organiques de qualite optique et notamment de lentilles organiques
US6068797A (en) 1998-12-11 2000-05-30 Ppg Industries Ohio, Inc. Method of preparing a shaped article having a photochromic coating thereon

Also Published As

Publication number Publication date
DE60121340D1 (de) 2006-08-17
US6572794B1 (en) 2003-06-03
EP1307524B1 (de) 2006-07-05
EP1307524A2 (de) 2003-05-07
DE60121340T2 (de) 2007-07-12
AU2001283954A1 (en) 2002-02-05
WO2002008355A3 (en) 2002-05-16
WO2002008355A2 (en) 2002-01-31
JP2004504474A (ja) 2004-02-12

Similar Documents

Publication Publication Date Title
DE60121340D1 (de) Verfahren zur herstellung eines photochromen formteils
DE60136958D1 (de) Verfahren zur herstellung einer zubereitung mit einer bioaktiven substanz
ATE414732T1 (de) Verfahren zur herstellung eines gehärteten produkts aus lichtempfindlichem harz
DE69725380D1 (de) Lichthärtbare Zusammensetzung, Verfahren zur Herstellung eines lichtgehärteten geformten Gegenstands, Form und Verfahren zum Vakuumdruckgiessen und Urethanacrylat
ATE306867T1 (de) Verfahren zur herstellung eines dentalelementes
ATE284780T1 (de) Verfahren zur herstellung einer augenglaslinse aus kunststoff
DE60118375D1 (de) Verfahren zur herstellung eines quartzglastiegels
ATE363368T1 (de) Formgebungsverfahren eines uv-härtenden harzes
ATE437188T1 (de) Mehrstufiges bestrahlungsverfahren zur herstellung eines klebstoffs auf acrylbasis
EP1243230A3 (de) Verfahren zur Herstellung einer Zahnprothese sowie Prothesenwerkstoff
ATE363517T1 (de) Verfahren zur herstellung einer replica und replica die mittels uv licht durch kationische polymerisation erhalten ist
ATE395174T1 (de) Verfahren zur herstellung von kontaktlinsen mit markierung und dadurch erhaltene kontaktlinsen mit markierung
DE60239033D1 (de) Verfahren zur Herstellung einer Okularlinse
TW200633791A (en) Method for fabricating nano-adhesive
BR0214893B1 (pt) método para a fabricação de um artigo fotocrÈmico, e, artigo fotocrÈmico.
CA2236669A1 (en) A process for the stereolithographic preparation of a mould and use thereof
BRPI0519261A2 (pt) mÉtodo e dispositivo de fabricaÇço de um pneumÁtico
TW200502600A (en) A light guide plate and a method of manufacturing the same
ATE345589T1 (de) Verfahren zur herstellung einer optischen vorrichtung mittels eines replikationsverfahrens
DE60035130D1 (de) Verfahren zur Herstellung eines photochromen, gehärteten Produkts
ATE240205T1 (de) Verfahren zur entformung eines durchsichtigen gegenstandes und dessen anwendung zur herstellung eines gegenstandes aus durchsichtigem kunststoff wie z.b. einer kontaktlinse
ATE440715T1 (de) Herstellung von kontaktlinsen mit uv-licht
TW200900229A (en) Method for stabilizing lens mold assembly
BR0109657A (pt) Artigo fotocroÈmico e método de preparação
DE60011206D1 (de) Verfahren zur Herstellung eines Vinylharzes

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties