JPH0445801B2 - - Google Patents

Info

Publication number
JPH0445801B2
JPH0445801B2 JP61072398A JP7239886A JPH0445801B2 JP H0445801 B2 JPH0445801 B2 JP H0445801B2 JP 61072398 A JP61072398 A JP 61072398A JP 7239886 A JP7239886 A JP 7239886A JP H0445801 B2 JPH0445801 B2 JP H0445801B2
Authority
JP
Japan
Prior art keywords
photochromic
indoline
spiro
plastic article
film
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
JP61072398A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61228402A (ja
Inventor
Nooman Ueruchi Kuriitasu
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of JPS61228402A publication Critical patent/JPS61228402A/ja
Publication of JPH0445801B2 publication Critical patent/JPH0445801B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Filters (AREA)
JP7239886A 1985-03-29 1986-03-28 ホトクロミツクプラスチツク物品およびその製造法 Granted JPS61228402A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71761885A 1985-03-29 1985-03-29
US717618 1991-06-19
US779750 1991-10-21

Publications (2)

Publication Number Publication Date
JPS61228402A JPS61228402A (ja) 1986-10-11
JPH0445801B2 true JPH0445801B2 (enExample) 1992-07-28

Family

ID=24882770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7239886A Granted JPS61228402A (ja) 1985-03-29 1986-03-28 ホトクロミツクプラスチツク物品およびその製造法

Country Status (1)

Country Link
JP (1) JPS61228402A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521753B1 (en) * 2000-05-31 2003-02-18 Johnson & Johnson Vision Care, Inc. Indolinospiropyran compounds and methods for their manufacture
US9335566B2 (en) 2011-04-13 2016-05-10 Hoya Corporation Photochromic lens for eye glasses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935346B2 (ja) * 1976-09-03 1984-08-28 東レ株式会社 模様入り積層物の製造法
FR2415318A1 (fr) * 1978-01-18 1979-08-17 Essilor Int Procede pour l'integration d'une substance photochromique a un substrat de base translucide en matiere organique, et substrat de base transparent
JPS55121412A (en) * 1979-03-14 1980-09-18 American Optical Corp Photochromic plastic lens
JPS5717114A (en) * 1980-07-07 1982-01-28 Seiko Epson Corp Magnetic medium for vertical magnetic recording
JPS5833100U (ja) * 1981-08-28 1983-03-03 株式会社ニコン 図柄の隠されたプラスチツク

Also Published As

Publication number Publication date
JPS61228402A (ja) 1986-10-11

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees