FR2133774A1 - - Google Patents
Info
- Publication number
- FR2133774A1 FR2133774A1 FR7213269A FR7213269A FR2133774A1 FR 2133774 A1 FR2133774 A1 FR 2133774A1 FR 7213269 A FR7213269 A FR 7213269A FR 7213269 A FR7213269 A FR 7213269A FR 2133774 A1 FR2133774 A1 FR 2133774A1
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
- G03C1/93—Macromolecular substances therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/163—Radiation-chromic compound
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712118021 DE2118021A1 (de) | 1971-04-14 | 1971-04-14 | Photochrome Filmmaterialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2133774A1 true FR2133774A1 (enExample) | 1972-12-01 |
Family
ID=5804652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213269A Withdrawn FR2133774A1 (enExample) | 1971-04-14 | 1972-04-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3794513A (enExample) |
| BE (1) | BE782026A (enExample) |
| CH (1) | CH570638A5 (enExample) |
| DE (1) | DE2118021A1 (enExample) |
| FR (1) | FR2133774A1 (enExample) |
| GB (1) | GB1347804A (enExample) |
| IT (1) | IT952610B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8620430D0 (en) * | 1986-08-22 | 1986-10-01 | Plessey Co Plc | Marking of articles |
| US5699182A (en) * | 1995-05-25 | 1997-12-16 | Xytronyx, Inc. | Light fatigue resistant photochromic formulations |
| CN109456460B (zh) * | 2018-11-01 | 2020-12-18 | 武汉纺织大学 | 力敏变色自修复智能聚酯弹性体及其制备方法 |
-
1971
- 1971-04-14 DE DE19712118021 patent/DE2118021A1/de active Pending
-
1972
- 1972-04-12 US US00243413A patent/US3794513A/en not_active Expired - Lifetime
- 1972-04-12 IT IT49548/72A patent/IT952610B/it active
- 1972-04-13 CH CH542972A patent/CH570638A5/xx not_active IP Right Cessation
- 1972-04-13 GB GB1704472A patent/GB1347804A/en not_active Expired
- 1972-04-13 BE BE782026A patent/BE782026A/xx unknown
- 1972-04-14 FR FR7213269A patent/FR2133774A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE782026A (fr) | 1972-10-13 |
| US3794513A (en) | 1974-02-26 |
| GB1347804A (en) | 1974-02-27 |
| DE2118021A1 (de) | 1972-10-26 |
| CH570638A5 (enExample) | 1975-12-15 |
| IT952610B (it) | 1973-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |