DE59104782D1 - Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung. - Google Patents

Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung.

Info

Publication number
DE59104782D1
DE59104782D1 DE1991504782 DE59104782A DE59104782D1 DE 59104782 D1 DE59104782 D1 DE 59104782D1 DE 1991504782 DE1991504782 DE 1991504782 DE 59104782 A DE59104782 A DE 59104782A DE 59104782 D1 DE59104782 D1 DE 59104782D1
Authority
DE
Grant status
Grant
Patent type
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 - Fee Related
Application number
DE1991504782
Other languages
English (en)
Inventor
Walter Dr Fischer
Juergen Dr Finter
Heinz Spahni
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.)
Novartis AG
Original Assignee
Ciba-Geigy AG
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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00Quinones
    • C07C50/26Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/36Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having four or more rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00Quinones
    • C07C50/24Quinones containing halogen
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B3/00Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/58Benzanthraquinones
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as result of excitation by some form of energy
    • C09K9/02Organic tenebrescent materials
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/72Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
DE1991504782 1990-12-05 1991-11-27 Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung. Expired - Fee Related DE59104782D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH383790 1990-12-05

Publications (1)

Publication Number Publication Date
DE59104782D1 true DE59104782D1 (de) 1995-04-06

Family

ID=4264542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991504782 Expired - Fee Related DE59104782D1 (de) 1990-12-05 1991-11-27 Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung.

Country Status (5)

Country Link
US (2) US5208354A (de)
EP (1) EP0489689B1 (de)
JP (1) JPH0558941A (de)
CA (1) CA2056854A1 (de)
DE (1) DE59104782D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59104782D1 (de) * 1990-12-05 1995-04-06 Ciba Geigy Ag Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung.
DE59304881D1 (de) * 1992-10-15 1997-02-06 Ciba Geigy Ag Polymerisierbare photochrome Napthacendione, Polymere dieser Monomeren, Verfahren zu deren Herstellung, und deren Verwendung
JP3027299B2 (ja) * 1994-05-30 2000-03-27 信越化学工業株式会社 希土類元素燐酸塩粒子およびその製造方法
US5847141A (en) * 1995-12-22 1998-12-08 Memory Devices, Inc. Photochromic material for electro-optic storage memory
US6770687B1 (en) 1996-11-21 2004-08-03 Ncr Corporation Water-based dual security ink
JP2001505701A (ja) * 1996-12-05 2001-04-24 オーエムディー デヴァイセス エルエルシー 多層蛍光光学ディスクから3−dデータを読取る光学ピックアップ
US6071671A (en) 1996-12-05 2000-06-06 Omd Devices Llc Fluorescent optical memory
US6027855A (en) * 1996-12-20 2000-02-22 Omd Devices Llc Photo-chemical generation of stable fluorescent derivatives of Rhodamine B
US5945252A (en) * 1996-12-20 1999-08-31 Memory Devices, Inc. Photochemical generation of stable fluorescent amines from peri-phenoxiderivatives of polycyclic P-quinones
US5936878A (en) * 1997-01-06 1999-08-10 Omd Devices Llc Polymeric photo-chromic composition
US5883043A (en) * 1997-08-27 1999-03-16 Ncr Corporation Thermal paper with security features
US6803344B2 (en) 2001-12-21 2004-10-12 Ncr Corporation Thermal paper with preprinted indicia
US20050136333A1 (en) * 2003-12-19 2005-06-23 Lawrence Brian L. Novel optical storage materials based on narrowband optical properties
US7897296B2 (en) * 2004-09-30 2011-03-01 General Electric Company Method for holographic storage
US7645719B2 (en) * 2004-10-13 2010-01-12 Ncr Corporation Thermal paper with security features
US20060078802A1 (en) * 2004-10-13 2006-04-13 Chan Kwok P Holographic storage medium
JP4876455B2 (ja) * 2005-06-30 2012-02-15 川崎化成工業株式会社 新規なビス(シリルオキシ)ナフタセンジオン、その製造方法、およびその用途
US20070054590A1 (en) * 2005-08-24 2007-03-08 Schmidt Christopher B Photo-chromic toys
US7547109B2 (en) 2005-09-02 2009-06-16 Shoot The Moon Products Ii, Llc Photo-chromic material application apparatus
US8684784B2 (en) * 2005-11-23 2014-04-01 Shoot The Moon Products Ii, Llc Photo-chromic and phosphorescent toys
US8951091B2 (en) 2011-04-06 2015-02-10 Mattel, Inc. Toy vehicle playset and color changing toy vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417877B2 (de) * 1972-07-28 1979-07-03
DE59100921D1 (de) * 1990-01-18 1994-03-10 Ciba Geigy Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung.
DE59104782D1 (de) * 1990-12-05 1995-04-06 Ciba Geigy Ag Photochrome Naphthacenchinone, Verfahren zu deren Herstellung und deren Verwendung.

Also Published As

Publication number Publication date Type
CA2056854A1 (en) 1992-06-06 application
EP0489689A1 (de) 1992-06-10 application
JPH0558941A (ja) 1993-03-09 application
EP0489689B1 (de) 1995-03-01 grant
US5407885A (en) 1995-04-18 grant
US5208354A (en) 1993-05-04 grant

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NOVARTIS AG, BASEL, CH

8339 Ceased/non-payment of the annual fee