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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polymerisation Methods In General (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromonomer-Based Addition Polymer (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
DE60035130T2 (de) * 2000-08-11 2008-02-07 Tokuyama Corp., Shunan Verfahren zur Herstellung eines photochromen, gehärteten Produkts
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
DE60215168T2 (de) * 2001-05-29 2007-08-23 Essilor International Compagnie Générale d'Optique Verfahren zum übertragen einer hydrophobischen deckschicht von einer giessform auf ein optisches substrat
EP1395417B1 (de) * 2001-05-29 2006-08-02 Essilor International Compagnie Generale D'optique Verfahren zur herstellung von einem beschichteten optischen gegenstand
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
US8697770B2 (en) 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
US8877103B2 (en) * 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
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
JPWO2017047743A1 (ja) * 2015-09-16 2018-03-29 三井化学株式会社 重合性組成物、当該組成物を用いた有機ガラスの製造方法および有機ガラス
US11378720B2 (en) * 2016-09-19 2022-07-05 Essilor International Adhesion primer for laminate in cast lenses
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
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
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
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.
JP3251587B2 (ja) 1992-04-02 2002-01-28 スミスクライン・ビーチャム・コーポレイション 炎症疾患の治療および腫瘍壊死因子の産生阻害に有用な化合物
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
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
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
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
US6451226B1 (en) * 1998-09-25 2002-09-17 Q2100, Inc. Plastic lens compositions
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
US6572794B1 (en) 2003-06-03
DE60121340D1 (de) 2006-08-17
EP1307524B1 (de) 2006-07-05
DE60121340T2 (de) 2007-07-12
AU2001283954A1 (en) 2002-02-05
EP1307524A2 (de) 2003-05-07
JP2004504474A (ja) 2004-02-12
WO2002008355A2 (en) 2002-01-31
WO2002008355A3 (en) 2002-05-16

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Legal Events

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