JPH0317875B2 - - Google Patents

Info

Publication number
JPH0317875B2
JPH0317875B2 JP61035321A JP3532186A JPH0317875B2 JP H0317875 B2 JPH0317875 B2 JP H0317875B2 JP 61035321 A JP61035321 A JP 61035321A JP 3532186 A JP3532186 A JP 3532186A JP H0317875 B2 JPH0317875 B2 JP H0317875B2
Authority
JP
Japan
Prior art keywords
group
carbon atoms
formula
derivative
substituted
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
Application number
JP61035321A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62195075A (ja
Inventor
Shinichi Yamamoto
Takashi Taniguchi
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.)
Toray Industries Inc
Original Assignee
Toray 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP61035321A priority Critical patent/JPS62195075A/ja
Publication of JPS62195075A publication Critical patent/JPS62195075A/ja
Publication of JPH0317875B2 publication Critical patent/JPH0317875B2/ja
Priority to JP4016946A priority patent/JP2503145B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
JP61035321A 1986-02-21 1986-02-21 フォトクロミック材料 Granted JPS62195075A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61035321A JPS62195075A (ja) 1986-02-21 1986-02-21 フォトクロミック材料
JP4016946A JP2503145B2 (ja) 1986-02-21 1992-01-31 フォトクロミック材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61035321A JPS62195075A (ja) 1986-02-21 1986-02-21 フォトクロミック材料

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4016946A Division JP2503145B2 (ja) 1986-02-21 1992-01-31 フォトクロミック材料

Publications (2)

Publication Number Publication Date
JPS62195075A JPS62195075A (ja) 1987-08-27
JPH0317875B2 true JPH0317875B2 (enFirst) 1991-03-11

Family

ID=12438547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61035321A Granted JPS62195075A (ja) 1986-02-21 1986-02-21 フォトクロミック材料

Country Status (1)

Country Link
JP (1) JPS62195075A (enFirst)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826031B2 (ja) * 1987-04-23 1996-03-13 セイコーエプソン株式会社 フオトクロミツク化合物
US4931219A (en) * 1987-07-27 1990-06-05 Ppg Industries, Inc. Photochromic compound and articles containing the same
US5021196A (en) * 1988-01-25 1991-06-04 Ppg Industries, Inc. Method for preparing variable-light transmittance article
US4968454A (en) * 1988-01-25 1990-11-06 Ppg Industries, Inc. Variable-light transmittance article and method for preparing same
US4936995A (en) * 1988-05-17 1990-06-26 Ppg Industries, Inc. Photochromic compound and articles containing the same

Also Published As

Publication number Publication date
JPS62195075A (ja) 1987-08-27

Similar Documents

Publication Publication Date Title
JPS62195383A (ja) 新規スピロナフトピラン化合物
US5405958A (en) Photochromic spiro(indoline)naphthoxazine compounds
EP0785936B1 (en) Photochromic naphthoxazine compounds
JP3358750B2 (ja) 光化学反応材料
US4772700A (en) Spiropiperidinenaphthoxazine compound
JPH0317875B2 (enFirst)
EP0358774B1 (en) Novel spirooxazine compounds
JP2503145B2 (ja) フォトクロミック材料
JP3064343B2 (ja) フォトクロミック材料
JPH0560837B2 (enFirst)
JP2541623B2 (ja) 新規スピロオキサジン化合物
JPH051793B2 (enFirst)
JPH07165762A (ja) フォトクロミック物質及び材料
JP2692115B2 (ja) フォトクロミック材料
JP3064332B2 (ja) フォトクロミック材料
JPS61243087A (ja) スピロオキサジン化合物
JPH075603B2 (ja) 新規スピロフエナンスロオキサジン化合物
JPH04136085A (ja) フォトクロミック材料
JP2734112B2 (ja) フォトクロミック材料
JPH0725770B2 (ja) 新規スピロナフトピラン化合物
JPH0280490A (ja) 高耐熱性フォトクロミック材料
JPS63243085A (ja) 新規スピロナフトピラン化合物
JPS62153292A (ja) スピロベンゾオキサジン系化合物
JP2822402B2 (ja) スピロオキサジン化合物
JPH0481997B2 (enFirst)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees