JPH0523314B2 - - Google Patents

Info

Publication number
JPH0523314B2
JPH0523314B2 JP23755587A JP23755587A JPH0523314B2 JP H0523314 B2 JPH0523314 B2 JP H0523314B2 JP 23755587 A JP23755587 A JP 23755587A JP 23755587 A JP23755587 A JP 23755587A JP H0523314 B2 JPH0523314 B2 JP H0523314B2
Authority
JP
Japan
Prior art keywords
group
formula
general formula
photochromic
groups
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
JP23755587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6481884A (en
Inventor
Takashi Tanaka
Tomohito Imura
Yasuji Kida
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP23755587A priority Critical patent/JPS6481884A/ja
Publication of JPS6481884A publication Critical patent/JPS6481884A/ja
Publication of JPH0523314B2 publication Critical patent/JPH0523314B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP23755587A 1987-09-24 1987-09-24 Photochromic composition Granted JPS6481884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23755587A JPS6481884A (en) 1987-09-24 1987-09-24 Photochromic composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23755587A JPS6481884A (en) 1987-09-24 1987-09-24 Photochromic composition

Publications (2)

Publication Number Publication Date
JPS6481884A JPS6481884A (en) 1989-03-28
JPH0523314B2 true JPH0523314B2 (enrdf_load_stackoverflow) 1993-04-02

Family

ID=17017060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23755587A Granted JPS6481884A (en) 1987-09-24 1987-09-24 Photochromic composition

Country Status (1)

Country Link
JP (1) JPS6481884A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6481884A (en) 1989-03-28

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