FR1564224A - - Google Patents
Info
- Publication number
- FR1564224A FR1564224A FR1564224DA FR1564224A FR 1564224 A FR1564224 A FR 1564224A FR 1564224D A FR1564224D A FR 1564224DA FR 1564224 A FR1564224 A FR 1564224A
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63342967A | 1967-04-25 | 1967-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1564224A true FR1564224A (fr) | 1969-04-18 |
Family
ID=24539597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1564224D Expired FR1564224A (fr) | 1967-04-25 | 1968-04-24 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3483131A (fr) |
FR (1) | FR1564224A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855376A (en) * | 1986-11-21 | 1989-08-08 | Hoechst Celanese Corp. | Side chain liquid crystalline polymers exhibiting nonlinear optical properties |
US4933112A (en) * | 1986-11-21 | 1990-06-12 | Hoechst Celanese Corp. | Side chain liquid crystalline polymers exhibiting nonlinear optical properties |
CN113030056B (zh) * | 2021-03-29 | 2023-04-18 | 郑州大学 | 一种利用聚集诱导发光分子检测重水含量的方法 |
-
1967
- 1967-04-25 US US633429A patent/US3483131A/en not_active Expired - Lifetime
-
1968
- 1968-04-24 FR FR1564224D patent/FR1564224A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3483131A (en) | 1969-12-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |