DE60226180D1 - 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
DE60226180D1
DE60226180D1 DE60226180T DE60226180T DE60226180D1 DE 60226180 D1 DE60226180 D1 DE 60226180D1 DE 60226180 T DE60226180 T DE 60226180T DE 60226180 T DE60226180 T DE 60226180T DE 60226180 D1 DE60226180 D1 DE 60226180D1
Authority
DE
Germany
Prior art keywords
photochromic
composition
mold
production
composite lenses
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60226180T
Other languages
English (en)
Other versions
DE60226180T2 (de
Inventor
Thomas J Engardio
Paul D Schlunt
Jimmie E Adcock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signet Armorlite Inc
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
Publication of DE60226180D1 publication Critical patent/DE60226180D1/de
Application granted granted Critical
Publication of DE60226180T2 publication Critical patent/DE60226180T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60226180T 2002-08-30 2002-08-30 Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse Expired - Lifetime DE60226180T2 (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 (2)

Publication Number Publication Date
DE60226180D1 true DE60226180D1 (de) 2008-05-29
DE60226180T2 DE60226180T2 (de) 2009-06-18

Family

ID=31975574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226180T Expired - Lifetime DE60226180T2 (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
AU2002323558A1 (en) 2004-03-19
ATE392305T1 (de) 2008-05-15
ES2305276T3 (es) 2008-11-01
EP1549483B1 (de) 2008-04-16
EP1549483A1 (de) 2005-07-06
WO2004020183A1 (en) 2004-03-11
EP1549483A4 (de) 2006-05-24
DE60226180T2 (de) 2009-06-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition