GB1092123A - Photochromic compositions - Google Patents

Photochromic compositions

Info

Publication number
GB1092123A
GB1092123A GB7106/65A GB710665A GB1092123A GB 1092123 A GB1092123 A GB 1092123A GB 7106/65 A GB7106/65 A GB 7106/65A GB 710665 A GB710665 A GB 710665A GB 1092123 A GB1092123 A GB 1092123A
Authority
GB
United Kingdom
Prior art keywords
photochromic
indoline
och3
pyridines
halogens
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
GB7106/65A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB1092123A publication Critical patent/GB1092123A/en
Expired legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Optics & Photonics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB7106/65A 1964-02-18 1965-02-18 Photochromic compositions Expired GB1092123A (en)

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
GB1092123A true GB1092123A (en) 1967-11-22

Family

ID=8823397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7106/65A Expired GB1092123A (en) 1964-02-18 1965-02-18 Photochromic compositions

Country Status (7)

Country Link
US (1) US3407145A (en, 2012)
BE (1) BE659802A (en, 2012)
DE (1) DE1284583B (en, 2012)
FR (1) FR1406487A (en, 2012)
GB (1) GB1092123A (en, 2012)
LU (1) LU48005A1 (en, 2012)
NL (1) NL6501980A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002687A1 (en) * 1983-12-16 1985-06-20 Optische Werke G. Rodenstock Optical element with phototropic coating
FR2584833A1 (fr) * 1985-07-09 1987-01-16 Kureha Chemical Ind Co Ltd Verre photochromique pour lunettes

Families Citing this family (9)

* 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
US4720547A (en) * 1984-07-30 1988-01-19 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4909963A (en) * 1986-09-26 1990-03-20 Ppg Industries, Inc. Photochromic article
US4816584A (en) * 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002687A1 (en) * 1983-12-16 1985-06-20 Optische Werke G. Rodenstock Optical element with phototropic coating
EP0146136A3 (en) * 1983-12-16 1985-07-24 Optische Werke G. Rodenstock Optical element with a phototropic coating
FR2584833A1 (fr) * 1985-07-09 1987-01-16 Kureha Chemical Ind Co Ltd Verre photochromique pour lunettes

Also Published As

Publication number Publication date
NL6501980A (en, 2012) 1965-08-19
DE1284583B (de) 1968-12-05
US3407145A (en) 1968-10-22
FR1406487A (fr) 1965-07-23
LU48005A1 (en, 2012) 1965-08-17
BE659802A (en, 2012) 1965-08-17

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