JPH0523315B2 - - Google Patents
Info
- Publication number
- JPH0523315B2 JPH0523315B2 JP24580687A JP24580687A JPH0523315B2 JP H0523315 B2 JPH0523315 B2 JP H0523315B2 JP 24580687 A JP24580687 A JP 24580687A JP 24580687 A JP24580687 A JP 24580687A JP H0523315 B2 JPH0523315 B2 JP H0523315B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- compound
- formula
- general formula
- represented
- 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
Links
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24580687A JPS6490286A (en) | 1987-10-01 | 1987-10-01 | Photochromic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24580687A JPS6490286A (en) | 1987-10-01 | 1987-10-01 | Photochromic composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6490286A JPS6490286A (en) | 1989-04-06 |
| JPH0523315B2 true JPH0523315B2 (enrdf_load_stackoverflow) | 1993-04-02 |
Family
ID=17139118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24580687A Granted JPS6490286A (en) | 1987-10-01 | 1987-10-01 | Photochromic composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6490286A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8698117B2 (en) | 2003-07-01 | 2014-04-15 | Transitions Optical, Inc. | Indeno-fused ring compounds |
| US9096014B2 (en) | 2003-07-01 | 2015-08-04 | Transitions Optical, Inc. | Oriented polymeric sheets exhibiting dichroism and articles containing the same |
| US7256921B2 (en) | 2003-07-01 | 2007-08-14 | Transitions Optical, Inc. | Polarizing, photochromic devices and methods of making the same |
| US7342112B2 (en) | 2003-07-01 | 2008-03-11 | Ppg Industries Ohio, Inc. | Photochromic compounds |
| US8211338B2 (en) | 2003-07-01 | 2012-07-03 | Transitions Optical, Inc | Photochromic compounds |
| US7632540B2 (en) | 2003-07-01 | 2009-12-15 | Transitions Optical, Inc. | Alignment facilities for optical dyes |
| US10866455B2 (en) | 2017-10-19 | 2020-12-15 | Ppg Industries Ohio, Inc. | Display devices including photochromic-dichroic compounds and dichroic compounds |
-
1987
- 1987-10-01 JP JP24580687A patent/JPS6490286A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6490286A (en) | 1989-04-06 |
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