JPH044315B2 - - Google Patents

Info

Publication number
JPH044315B2
JPH044315B2 JP61086188A JP8618886A JPH044315B2 JP H044315 B2 JPH044315 B2 JP H044315B2 JP 61086188 A JP61086188 A JP 61086188A JP 8618886 A JP8618886 A JP 8618886A JP H044315 B2 JPH044315 B2 JP H044315B2
Authority
JP
Japan
Prior art keywords
fulgide
mol
mixture
added
concentrated
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 - Lifetime
Application number
JP61086188A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62242677A (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 JP8618886A priority Critical patent/JPS62242677A/ja
Priority to US07/023,253 priority patent/US4803287A/en
Publication of JPS62242677A publication Critical patent/JPS62242677A/ja
Publication of JPH044315B2 publication Critical patent/JPH044315B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP8618886A 1986-04-16 1986-04-16 フォトクロミック材料 Granted JPS62242677A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8618886A JPS62242677A (ja) 1986-04-16 1986-04-16 フォトクロミック材料
US07/023,253 US4803287A (en) 1986-04-16 1987-03-09 Certain photochromic fulgide compounds and method for their synthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8618886A JPS62242677A (ja) 1986-04-16 1986-04-16 フォトクロミック材料

Publications (2)

Publication Number Publication Date
JPS62242677A JPS62242677A (ja) 1987-10-23
JPH044315B2 true JPH044315B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-27

Family

ID=13879792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8618886A Granted JPS62242677A (ja) 1986-04-16 1986-04-16 フォトクロミック材料

Country Status (1)

Country Link
JP (1) JPS62242677A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464603A (en) * 1974-07-31 1977-02-16 Heller H Substituted organic photochromic compounds and processes for their preparation
IT1079147B (it) * 1976-08-31 1985-05-08 Heller George H Composti fotocromici e processo di loro preparazione

Also Published As

Publication number Publication date
JPS62242677A (ja) 1987-10-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term