DE3472015D1 - Photochromic composition - Google Patents

Photochromic composition

Info

Publication number
DE3472015D1
DE3472015D1 DE8484304153T DE3472015T DE3472015D1 DE 3472015 D1 DE3472015 D1 DE 3472015D1 DE 8484304153 T DE8484304153 T DE 8484304153T DE 3472015 T DE3472015 T DE 3472015T DE 3472015 D1 DE3472015 D1 DE 3472015D1
Authority
DE
Germany
Prior art keywords
photochromic
photochromic composition
subjected
light irradiation
ultraviolet light
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
Application number
DE8484304153T
Other languages
German (de)
English (en)
Inventor
Nori Y C Chu
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of DE3472015D1 publication Critical patent/DE3472015D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Eyeglasses (AREA)
  • Optical Filters (AREA)
  • Dc Digital Transmission (AREA)
  • Luminescent Compositions (AREA)
DE8484304153T 1983-08-08 1984-06-20 Photochromic composition Expired DE3472015D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52130983A 1983-08-08 1983-08-08

Publications (1)

Publication Number Publication Date
DE3472015D1 true DE3472015D1 (en) 1988-07-14

Family

ID=24076241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304153T Expired DE3472015D1 (en) 1983-08-08 1984-06-20 Photochromic composition

Country Status (6)

Country Link
EP (1) EP0134633B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6053586A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE35059T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU565392B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8403260A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3472015D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1246565A (en) * 1984-07-06 1988-12-13 Shinichi Yamamoto Spiro-oxazine compounds and preparation thereof and photochronic shaped article
US4720547A (en) * 1984-07-30 1988-01-19 Ppg Industries, Inc. Photochromic compound and articles containing the same
JPS61120558A (ja) * 1984-11-15 1986-06-07 Nitsuko Ltd 呼出し信号送出回路
GB2184734A (en) * 1985-12-19 1987-07-01 Pilkington Brothers Plc Process for manufacturing photochromic articles
GB8610709D0 (en) * 1986-05-01 1986-06-04 Plinkington Bros Plc Photochromic lenses
AU616650B2 (en) * 1987-02-02 1991-11-07 Toray Industries, Inc. Spirooxazine photochromic compounds and resins
JP2545606B2 (ja) * 1988-07-05 1996-10-23 呉羽化学工業株式会社 フォトクロミック化合物およびフォトクロミック組成物
US5171636A (en) * 1989-12-12 1992-12-15 Enichem Synthesis S.P.A. Photochromatic and thermochromatic spiro-oxazepin-oxazine compounds and the process for their preparation
IT1237528B (it) * 1989-12-12 1993-06-08 Enichem Sintesi Composti fotocromatici e termocromatici spiro-ossazepin-ossazine e procedimento per la loro preparazione
IT1250697B (it) * 1991-07-24 1995-04-21 Enichem Sintesi Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici.
US5531940A (en) * 1993-12-10 1996-07-02 Innotech, Inc. Method for manufacturing photochromic lenses
US5789015A (en) * 1996-06-26 1998-08-04 Innotech, Inc. Impregnation of plastic substrates with photochromic additives
US5914174A (en) * 1996-12-05 1999-06-22 Innotech, Inc. Lens or semi-finished blank comprising photochromic resin compositions
IT1292461B1 (it) * 1997-07-03 1999-02-08 Great Lakes Chemical Italia Composti fotocromatici,procedimento per la loro preparazione e loro utilizzo in materiali polimerici
US6084702A (en) 1998-10-15 2000-07-04 Pleotint, L.L.C. Thermochromic devices
US7077985B2 (en) 2000-05-30 2006-07-18 Vision-Ease Lens Injection molding of lens
US7858001B2 (en) 2003-09-09 2010-12-28 Insight Equity A.P.X., L.P. Photochromic lens
US8298671B2 (en) 2003-09-09 2012-10-30 Insight Equity, A.P.X, LP Photochromic polyurethane laminate
US8002935B2 (en) 2005-03-04 2011-08-23 Insight Equity A.P.X., L.P. Forming method for polymeric laminated wafers comprising different film materials
GB2495505A (en) * 2011-10-11 2013-04-17 Hd Inspiration Holding B V Visor with photochromatic insert

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215010A (en) * 1978-09-08 1980-07-29 American Optical Corporation Photochromic compounds

Also Published As

Publication number Publication date
EP0134633B1 (en) 1988-06-08
BR8403260A (pt) 1985-06-11
AU2674384A (en) 1985-02-14
JPS6053586A (ja) 1985-03-27
JPH0365839B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-15
AU565392B2 (en) 1987-09-17
EP0134633A3 (en) 1986-01-22
ATE35059T1 (de) 1988-06-15
EP0134633A2 (en) 1985-03-20

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Donizetti jo 4 zo zz SoCET OF AR7S. S0LLSGG 0 0GG0S 746

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee