LU48005A1 - - Google Patents

Info

Publication number
LU48005A1
LU48005A1 LU48005DA LU48005A1 LU 48005 A1 LU48005 A1 LU 48005A1 LU 48005D A LU48005D A LU 48005DA LU 48005 A1 LU48005 A1 LU 48005A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU48005A1 publication Critical patent/LU48005A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/20—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/163—Radiation-chromic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
LU48005D 1964-02-18 1965-02-16 LU48005A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR964158A FR1406487A (fr) 1964-02-18 1964-02-18 Nouvelles compositions photochromes notamment pour la fabrication des vitrages à transmission variable

Publications (1)

Publication Number Publication Date
LU48005A1 true LU48005A1 (xx) 1965-08-17

Family

ID=8823397

Family Applications (1)

Application Number Title Priority Date Filing Date
LU48005D LU48005A1 (xx) 1964-02-18 1965-02-16

Country Status (7)

Country Link
US (1) US3407145A (xx)
BE (1) BE659802A (xx)
DE (1) DE1284583B (xx)
FR (1) FR1406487A (xx)
GB (1) GB1092123A (xx)
LU (1) LU48005A1 (xx)
NL (1) NL6501980A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523903A (en) * 1966-04-18 1970-08-11 Us Army Photochromic cis-1-aryl-2-nitroalkenes compositions
US3508810A (en) * 1967-07-19 1970-04-28 Vari Light Corp Photochromic systems
US3547509A (en) * 1967-08-04 1970-12-15 Bell Telephone Labor Inc Holographic recording media
US4183553A (en) * 1977-02-04 1980-01-15 Ciba-Geigy Corporation Pressure- or heat-sensitive recording material and novel chromano compounds used therein
US4637698A (en) * 1983-11-04 1987-01-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
DE3345639A1 (de) * 1983-12-16 1985-07-04 Optische Werke G. Rodenstock, 8000 München Optisches element mit phototropem ueberzug
US4720547A (en) * 1984-07-30 1988-01-19 Ppg Industries, Inc. Photochromic compound and articles containing the same
AU564689B2 (en) * 1985-07-09 1987-08-20 Kureha Kagaku Kogyo K.K. Photochromic lens
US4816584A (en) * 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
US4909963A (en) * 1986-09-26 1990-03-20 Ppg Industries, Inc. Photochromic article
JP3030471B2 (ja) * 1991-03-13 2000-04-10 大塚化学株式会社 インドリノスピロベンゾチオピラン誘導体とその開環型異性体を含むことからなる結晶、その製造方法及び該結晶からなるピエゾクロミック材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085469A (en) * 1959-10-12 1963-04-16 Ncr Co Optical information-processing apparatus and method
US3278449A (en) * 1960-12-20 1966-10-11 Sundstrand Corp Visible light filtering

Also Published As

Publication number Publication date
DE1284583B (de) 1968-12-05
GB1092123A (en) 1967-11-22
US3407145A (en) 1968-10-22
FR1406487A (fr) 1965-07-23
BE659802A (xx) 1965-08-17
NL6501980A (xx) 1965-08-19

Similar Documents

Publication Publication Date Title
AU442366B2 (xx)
BE642508A (xx)
BE642735A (xx)
BE47396A (xx)
BE660904A (xx)
LU48005A1 (xx)
BE660881A (xx)
BE660664A (xx)
BE483969A (xx)
BE670870A (xx)
BE507097A (xx)
BE660220A (xx)
BE660110A (xx)
BE659784A (xx)
BE659671A (xx)
BE658828A (xx)
BE656244A (xx)
BE645544A (xx)
BE645217A (xx)
BE644424A (xx)
BE642974A (xx)
BE642588A (xx)
BE642770A (xx)
BE659801A (xx)
BE518974A (xx)