ATE181159T1 - Überbrückte photochrome verbindungen - Google Patents

Überbrückte photochrome verbindungen

Info

Publication number
ATE181159T1
ATE181159T1 AT93309416T AT93309416T ATE181159T1 AT E181159 T1 ATE181159 T1 AT E181159T1 AT 93309416 T AT93309416 T AT 93309416T AT 93309416 T AT93309416 T AT 93309416T AT E181159 T1 ATE181159 T1 AT E181159T1
Authority
AT
Austria
Prior art keywords
group selected
heterocyclic
heterocyclic ring
bridged
heteroaryl
Prior art date
Application number
AT93309416T
Other languages
English (en)
Inventor
Martin Rickwood
Sean Derek Marsden
Original Assignee
Pilkington Plc
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 Pilkington Plc filed Critical Pilkington Plc
Application granted granted Critical
Publication of ATE181159T1 publication Critical patent/ATE181159T1/de

Links

Classifications

    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Eyeglasses (AREA)
AT93309416T 1992-12-03 1993-11-25 Überbrückte photochrome verbindungen ATE181159T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929225348A GB9225348D0 (en) 1992-12-03 1992-12-03 Bridged photochromics

Publications (1)

Publication Number Publication Date
ATE181159T1 true ATE181159T1 (de) 1999-06-15

Family

ID=10726099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93309416T ATE181159T1 (de) 1992-12-03 1993-11-25 Überbrückte photochrome verbindungen

Country Status (6)

Country Link
US (1) US5446149A (de)
EP (1) EP0600667B1 (de)
JP (1) JPH0748380A (de)
AT (1) ATE181159T1 (de)
DE (1) DE69325239D1 (de)
GB (1) GB9225348D0 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003530400A (ja) 2000-04-06 2003-10-14 イエダ・リサーチ・アンド・デベロツプメント・カンパニー・リミテツド 光互変性スピロ（インドリン）ナフトキサジン類
EP1593675A4 (de) * 2003-02-14 2008-03-19 Idemitsu Kosan Co Heteropolycyclische verbindungen und unter verwendung der verbindungen hergestellte färbematerialien, pigmente, farbstoffe, farbverändernde materialzusammensetzungen und farbverändernde filme
US20120075577A1 (en) 2006-03-20 2012-03-29 Ishak Andrew W High performance selective light wavelength filtering providing improved contrast sensitivity
US8882267B2 (en) 2006-03-20 2014-11-11 High Performance Optics, Inc. High energy visible light filter systems with yellowness index values
WO2008067109A1 (en) * 2006-11-28 2008-06-05 High Performance Optics, Inc. High performance selective light wavelength filtering providing improved contrast sensitivity
US8188181B2 (en) * 2009-09-22 2012-05-29 Corning Incorporated Photochromic compositions, resins and articles obtained therefrom
ES2492673T3 (es) 2010-12-23 2014-09-10 Sandoz Ag Formas cristalinas de un ingrediente farmacéutico activo

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2049297A5 (de) * 1969-06-06 1971-03-26 Saint Gobain
GB1515642A (en) * 1976-01-30 1978-06-28 Pilkington Brothers Ltd Photochromic glasses
GB1515641A (en) * 1976-01-30 1978-06-28 Pilkington Brothers Ltd Photochromic glasses
US4637698A (en) * 1983-11-04 1987-01-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
WO1985002619A1 (en) * 1983-12-16 1985-06-20 Optische Werke G. Rodenstock Photochromic substances
DE3525891A1 (de) * 1985-07-19 1987-01-22 Rodenstock Optik G Photochrome verbindungen (iii)
GB2190088B (en) * 1986-05-01 1989-12-06 Pilkington Brothers Plc Photochromic articles
GB8610709D0 (en) * 1986-05-01 1986-06-04 Plinkington Bros Plc Photochromic lenses
GB8712210D0 (en) * 1987-05-22 1987-06-24 Pilkington Brothers Plc Photochromic articles
US4931219A (en) * 1987-07-27 1990-06-05 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4968454A (en) * 1988-01-25 1990-11-06 Ppg Industries, Inc. Variable-light transmittance article and method for preparing same
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
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
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
US5246989A (en) * 1990-03-29 1993-09-21 Tokuyama Soda Kabishiki Kaisha Photochromic compound, composition and use thereof

Also Published As

Publication number Publication date
EP0600667A1 (de) 1994-06-08
JPH0748380A (ja) 1995-02-21
GB9225348D0 (en) 1993-01-27
EP0600667B1 (de) 1999-06-09
DE69325239D1 (de) 1999-07-15
US5446149A (en) 1995-08-29

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Legal Events

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