JPS4945064B1 - - Google Patents

Info

Publication number
JPS4945064B1
JPS4945064B1 JP44020657A JP2065769A JPS4945064B1 JP S4945064 B1 JPS4945064 B1 JP S4945064B1 JP 44020657 A JP44020657 A JP 44020657A JP 2065769 A JP2065769 A JP 2065769A JP S4945064 B1 JPS4945064 B1 JP S4945064B1
Authority
JP
Japan
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.)
Pending
Application number
JP44020657A
Other languages
Japanese (ja)
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
Priority to JP44020657A priority Critical patent/JPS4945064B1/ja
Priority to GB1280070A priority patent/GB1304042A/en
Priority to DE19702012687 priority patent/DE2012687A1/de
Priority to FR7009728A priority patent/FR2039667A5/fr
Priority to BE747554D priority patent/BE747554A/fr
Priority to US00020761A priority patent/US3714187A/en
Publication of JPS4945064B1 publication Critical patent/JPS4945064B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Optical Filters (AREA)
JP44020657A 1969-03-18 1969-03-18 Pending JPS4945064B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP44020657A JPS4945064B1 (fr) 1969-03-18 1969-03-18
GB1280070A GB1304042A (fr) 1969-03-18 1970-03-17
DE19702012687 DE2012687A1 (de) 1969-03-18 1970-03-17 Photochrome Verbindungen, Massen und Materialien
FR7009728A FR2039667A5 (fr) 1969-03-18 1970-03-18
BE747554D BE747554A (fr) 1969-03-18 1970-03-18 Composes photochromes
US00020761A US3714187A (en) 1969-03-18 1970-03-18 Spiro(indoline-2,2'-2h'-chromene)photochromic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44020657A JPS4945064B1 (fr) 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
JPS4945064B1 true JPS4945064B1 (fr) 1974-12-02

Family

ID=12033270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44020657A Pending JPS4945064B1 (fr) 1969-03-18 1969-03-18

Country Status (6)

Country Link
US (1) US3714187A (fr)
JP (1) JPS4945064B1 (fr)
BE (1) BE747554A (fr)
DE (1) DE2012687A1 (fr)
FR (1) FR2039667A5 (fr)
GB (1) GB1304042A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111376U (fr) * 1974-07-12 1976-01-27
JPS5133769U (fr) * 1974-09-05 1976-03-12

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI374165B (en) * 2007-10-24 2012-10-11 Orgchem Technologies Inc Trimethine cyanine and its use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394163A (fr) * 1964-02-18 1965-04-02 Saint Gobain Compositions photochromes notamment pour la fabrication de vitrages à transmission variable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111376U (fr) * 1974-07-12 1976-01-27
JPS5133769U (fr) * 1974-09-05 1976-03-12

Also Published As

Publication number Publication date
FR2039667A5 (fr) 1971-01-15
GB1304042A (fr) 1973-01-24
BE747554A (fr) 1970-08-31
DE2012687A1 (de) 1970-09-24
US3714187A (en) 1973-01-30

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