Title:
【発明の名称】インドリノスピロベンゾピラン誘導体のフォトメロシアニン成分からなる結晶、その製造方法並びに該結晶からなるサーモクロミック及びフォトクロミック材料
Document Type and Number:
Japanese Patent JP3165864
Kind Code:
B2
More Like This:
Inventors:
Akira Miyashita
Application Number:
JP4720391A
Publication Date:
May 14, 2001
Filing Date:
March 13, 1991
Export Citation:
Assignee:
Otsuka Chemical Co., Ltd.
International Classes:
C07D209/10; C07D209/12; C07D491/10; C07D491/107; C07D495/10; C09K9/02; G03C1/685; G03C1/73; (IPC1-7): C07D209/12; C07D491/107; C07D495/10; C09K9/02
Domestic Patent References:
JP6176490A | ||||
JP6054388A | ||||
JP2289580A | ||||
JP2289587A | ||||
JP4930447B1 |
Other References:
J.Chem.Soc.,Chem.Commun.,(1987),(15),p.1187−8
Attorney, Agent or Firm:
Eiji Saegusa (4 others)
Previous Patent: 足湯用ブーツ
Next Patent: LIQUID RESIN FEEDER OF LIQUID RESIN TANK AND CONTROLLING METHOD FOR SUPPLYING LIQUID RESIN
Next Patent: LIQUID RESIN FEEDER OF LIQUID RESIN TANK AND CONTROLLING METHOD FOR SUPPLYING LIQUID RESIN