JPS4953180A - - Google Patents
Info
- Publication number
- JPS4953180A JPS4953180A JP9608572A JP9608572A JPS4953180A JP S4953180 A JPS4953180 A JP S4953180A JP 9608572 A JP9608572 A JP 9608572A JP 9608572 A JP9608572 A JP 9608572A JP S4953180 A JPS4953180 A JP S4953180A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Optical Filters (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9608572A JPS5544790B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9608572A JPS5544790B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953180A true JPS4953180A (en:Method) | 1974-05-23 |
| JPS5544790B2 JPS5544790B2 (en:Method) | 1980-11-14 |
Family
ID=14155547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9608572A Expired JPS5544790B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5544790B2 (en:Method) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445334A1 (fr) * | 1978-12-28 | 1980-07-25 | Issec Labo Physicochimie | Procede de reproduction couleur par photodecoloration de complexes de spiropyrannes et/ou merocyanines, et le papier sensible correspondant |
| US4440672A (en) * | 1982-03-22 | 1984-04-03 | American Optical Corporation | Photochromic composition resistant to fatigue |
| US4699473A (en) * | 1983-08-08 | 1987-10-13 | American Optical Corporation | Trifluoromethyl substituted spirooxazine photochromic dyes |
| US4720356A (en) * | 1982-03-22 | 1988-01-19 | American Optical Corporation | Photochromic composition resistant to fatigue |
| US4784474A (en) * | 1984-07-06 | 1988-11-15 | Toray Industries, Inc. | Spiro-oxazine compounds and preparation thereof and photochromic shaped article |
| JPH0233002U (en:Method) * | 1988-08-25 | 1990-03-01 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013655A (ja) * | 1983-06-28 | 1985-01-24 | ザ・ウエスト・カンパニ−，インコ−ポレイテツド | 溶着した蓋組立品製造方法と蓋組立品 |
-
1972
- 1972-09-27 JP JP9608572A patent/JPS5544790B2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445334A1 (fr) * | 1978-12-28 | 1980-07-25 | Issec Labo Physicochimie | Procede de reproduction couleur par photodecoloration de complexes de spiropyrannes et/ou merocyanines, et le papier sensible correspondant |
| US4440672A (en) * | 1982-03-22 | 1984-04-03 | American Optical Corporation | Photochromic composition resistant to fatigue |
| US4720356A (en) * | 1982-03-22 | 1988-01-19 | American Optical Corporation | Photochromic composition resistant to fatigue |
| US4699473A (en) * | 1983-08-08 | 1987-10-13 | American Optical Corporation | Trifluoromethyl substituted spirooxazine photochromic dyes |
| US4784474A (en) * | 1984-07-06 | 1988-11-15 | Toray Industries, Inc. | Spiro-oxazine compounds and preparation thereof and photochromic shaped article |
| JPH0233002U (en:Method) * | 1988-08-25 | 1990-03-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5544790B2 (en:Method) | 1980-11-14 |