IT1240644B - Derivati polifosfazenici contenenti gruppi azobenzenici atti all' impiego come materiali a caratteristiche fotocromiche - Google Patents
Derivati polifosfazenici contenenti gruppi azobenzenici atti all' impiego come materiali a caratteristiche fotocromicheInfo
- Publication number
- IT1240644B IT1240644B IT20274A IT2027490A IT1240644B IT 1240644 B IT1240644 B IT 1240644B IT 20274 A IT20274 A IT 20274A IT 2027490 A IT2027490 A IT 2027490A IT 1240644 B IT1240644 B IT 1240644B
- Authority
- IT
- Italy
- Prior art keywords
- materials
- photochromic properties
- derivatives containing
- azobenzene groups
- groups suitable
- Prior art date
Links
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical group C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 title abstract 3
- 229920002627 poly(phosphazenes) Polymers 0.000 title abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20274A IT1240644B (it) | 1990-05-11 | 1990-05-11 | Derivati polifosfazenici contenenti gruppi azobenzenici atti all' impiego come materiali a caratteristiche fotocromiche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20274A IT1240644B (it) | 1990-05-11 | 1990-05-11 | Derivati polifosfazenici contenenti gruppi azobenzenici atti all' impiego come materiali a caratteristiche fotocromiche |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT9020274A0 IT9020274A0 (it) | 1990-05-11 |
| IT9020274A1 IT9020274A1 (it) | 1991-11-11 |
| IT1240644B true IT1240644B (it) | 1993-12-17 |
Family
ID=11165346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20274A IT1240644B (it) | 1990-05-11 | 1990-05-11 | Derivati polifosfazenici contenenti gruppi azobenzenici atti all' impiego come materiali a caratteristiche fotocromiche |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1240644B (it) |
-
1990
- 1990-05-11 IT IT20274A patent/IT1240644B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IT9020274A1 (it) | 1991-11-11 |
| IT9020274A0 (it) | 1990-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960531 |