JPH0365840B2 - - Google Patents

Info

Publication number
JPH0365840B2
JPH0365840B2 JP59224415A JP22441584A JPH0365840B2 JP H0365840 B2 JPH0365840 B2 JP H0365840B2 JP 59224415 A JP59224415 A JP 59224415A JP 22441584 A JP22441584 A JP 22441584A JP H0365840 B2 JPH0365840 B2 JP H0365840B2
Authority
JP
Japan
Prior art keywords
spiropyran
mol
photochromic
present
hours
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
JP59224415A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61101559A (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 JP59224415A priority Critical patent/JPS61101559A/ja
Priority to EP85113359A priority patent/EP0179436B1/fr
Priority to DE8585113359T priority patent/DE3582778D1/de
Publication of JPS61101559A publication Critical patent/JPS61101559A/ja
Priority to US07/094,032 priority patent/US4794068A/en
Publication of JPH0365840B2 publication Critical patent/JPH0365840B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
JP59224415A 1984-10-25 1984-10-25 ホトクロミック材料及びホトクロミック被膜 Granted JPS61101559A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59224415A JPS61101559A (ja) 1984-10-25 1984-10-25 ホトクロミック材料及びホトクロミック被膜
EP85113359A EP0179436B1 (fr) 1984-10-25 1985-10-22 Milieu d'enregistrement optique
DE8585113359T DE3582778D1 (de) 1984-10-25 1985-10-22 Optisches aufzeichnungsmedium.
US07/094,032 US4794068A (en) 1984-10-25 1987-08-31 Optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59224415A JPS61101559A (ja) 1984-10-25 1984-10-25 ホトクロミック材料及びホトクロミック被膜

Publications (2)

Publication Number Publication Date
JPS61101559A JPS61101559A (ja) 1986-05-20
JPH0365840B2 true JPH0365840B2 (fr) 1991-10-15

Family

ID=16813413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59224415A Granted JPS61101559A (ja) 1984-10-25 1984-10-25 ホトクロミック材料及びホトクロミック被膜

Country Status (1)

Country Link
JP (1) JPS61101559A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0798933B2 (ja) * 1987-03-10 1995-10-25 ソニー株式会社 フオトクロミツクフイルム
JPH0798934B2 (ja) * 1990-10-05 1995-10-25 松下電器産業株式会社 フォトクロミック材料および光学記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759956A (en) * 1980-09-29 1982-04-10 Sony Corp Photosensitive composition having photochromism

Also Published As

Publication number Publication date
JPS61101559A (ja) 1986-05-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term