ATE392305T1 - Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse - Google Patents

Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse

Info

Publication number
ATE392305T1
ATE392305T1 AT02757546T AT02757546T ATE392305T1 AT E392305 T1 ATE392305 T1 AT E392305T1 AT 02757546 T AT02757546 T AT 02757546T AT 02757546 T AT02757546 T AT 02757546T AT E392305 T1 ATE392305 T1 AT E392305T1
Authority
AT
Austria
Prior art keywords
photochromic
composition
mold
producing
composite lenses
Prior art date
Application number
AT02757546T
Other languages
English (en)
Inventor
Thomas Engardio
Paul Schlunt
Jimmie Adcock
Original Assignee
Signet Armorlite Inc
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 Signet Armorlite Inc filed Critical Signet Armorlite Inc
Application granted granted Critical
Publication of ATE392305T1 publication Critical patent/ATE392305T1/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
    • B29D11/0048—Moulds for lenses
    • B29D11/00538—Feeding arrangements
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Optical Filters (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Glass Compositions (AREA)
AT02757546T 2002-08-30 2002-08-30 Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse ATE392305T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/027912 WO2004020183A1 (en) 2002-08-30 2002-08-30 Methods for preparing composite photochromic ophthalmic lenses

Publications (1)

Publication Number Publication Date
ATE392305T1 true ATE392305T1 (de) 2008-05-15

Family

ID=31975574

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02757546T ATE392305T1 (de) 2002-08-30 2002-08-30 Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse

Country Status (6)

Country Link
EP (1) EP1549483B1 (de)
AT (1) ATE392305T1 (de)
AU (1) AU2002323558A1 (de)
DE (1) DE60226180T2 (de)
ES (1) ES2305276T3 (de)
WO (1) WO2004020183A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022860A1 (de) * 2005-05-18 2006-11-23 Rodenstock Gmbh Verfahren zur Herstellung eines photochromen Kunststoffgegenstands
US7854865B2 (en) * 2005-06-08 2010-12-21 Essilor International Method of injection molding thin thermoplastic lenses
FR2888151A1 (fr) * 2005-07-08 2007-01-12 David Longerinas Procede de fabrication d'un plaque de resine de polyester
US8901198B2 (en) 2010-11-05 2014-12-02 Ppg Industries Ohio, Inc. UV-curable coating compositions, multi-component composite coatings, and related coated substrates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405557A (en) * 1993-04-21 1995-04-11 Sola Group Ltd. Method of making a moulded photochromic lens

Also Published As

Publication number Publication date
WO2004020183A1 (en) 2004-03-11
DE60226180D1 (de) 2008-05-29
EP1549483A4 (de) 2006-05-24
ES2305276T3 (es) 2008-11-01
AU2002323558A1 (en) 2004-03-19
EP1549483B1 (de) 2008-04-16
DE60226180T2 (de) 2009-06-18
EP1549483A1 (de) 2005-07-06

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Legal Events

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