GB1239732A - - Google Patents
Info
- Publication number
- GB1239732A GB1239732A GB1239732DA GB1239732A GB 1239732 A GB1239732 A GB 1239732A GB 1239732D A GB1239732D A GB 1239732DA GB 1239732 A GB1239732 A GB 1239732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- derivative
- carbon atoms
- alkali metal
- ultraviolet absorbent
- 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
Links
- 125000004432 carbon atom Chemical group C* 0.000 abstract 12
- 239000002250 absorbent Substances 0.000 abstract 10
- 230000002745 absorbent Effects 0.000 abstract 10
- 125000003118 aryl group Chemical group 0.000 abstract 7
- 229910052783 alkali metal Inorganic materials 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- 239000010410 layer Substances 0.000 abstract 6
- -1 alkali metal salt Chemical class 0.000 abstract 5
- 150000003863 ammonium salts Chemical class 0.000 abstract 5
- 125000000732 arylene group Chemical group 0.000 abstract 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 4
- 125000005842 heteroatom Chemical group 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 150000001340 alkali metals Chemical class 0.000 abstract 3
- 125000002947 alkylene group Chemical group 0.000 abstract 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 3
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000000623 heterocyclic group Chemical group 0.000 abstract 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000011241 protective layer Substances 0.000 abstract 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical class OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 2
- SLYRGJDSFOCAAI-UHFFFAOYSA-N 1,3-thiazolidin-2-one Chemical class O=C1NCCS1 SLYRGJDSFOCAAI-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 150000008366 benzophenones Chemical class 0.000 abstract 1
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 abstract 1
- 238000005282 brightening Methods 0.000 abstract 1
- 125000001589 carboacyl group Chemical group 0.000 abstract 1
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 abstract 1
- 125000003106 haloaryl group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002460 imidazoles Chemical class 0.000 abstract 1
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 150000004866 oxadiazoles Chemical class 0.000 abstract 1
- 150000007978 oxazole derivatives Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 125000004076 pyridyl group Chemical group 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 150000004867 thiadiazoles Chemical class 0.000 abstract 1
- 150000007979 thiazole derivatives Chemical class 0.000 abstract 1
- 150000003577 thiophenes Chemical class 0.000 abstract 1
- 230000002087 whitening effect Effects 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
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
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
-
- 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
- Y10S430/132—Anti-ultraviolet fading
-
- 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
- Y10S430/134—Brightener containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43001669A JPS4821288B1 (enrdf_load_stackoverflow) | 1968-01-12 | 1968-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239732A true GB1239732A (enrdf_load_stackoverflow) | 1971-07-21 |
Family
ID=11507912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1239732D Expired GB1239732A (enrdf_load_stackoverflow) | 1968-01-12 | 1969-01-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3676139A (enrdf_load_stackoverflow) |
| JP (1) | JPS4821288B1 (enrdf_load_stackoverflow) |
| BE (1) | BE726603A (enrdf_load_stackoverflow) |
| DE (1) | DE1901443A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2000186A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1239732A (enrdf_load_stackoverflow) |
| NL (1) | NL6900374A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894313A (en) * | 1986-05-31 | 1990-01-16 | Basf Aktiengesellschaft | Photosensitive recording element comprising migration resistant dyes |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH529815A (de) * | 1970-06-19 | 1972-10-31 | Ciba Geigy Ag | Verwendung von 2-(2'Hydroxyphenyl)-benztriazolverbindungen als Lichtschutzmittel |
| JPS49142877U (enrdf_load_stackoverflow) * | 1973-04-05 | 1974-12-10 | ||
| CA1032807A (en) * | 1973-05-07 | 1978-06-13 | Wendell F. Smith (Jr.) | Stabilized dyes |
| US4302579A (en) * | 1979-08-21 | 1981-11-24 | Ciba-Geigy Ag | Optical brightening agents and photographic materials which contain these brightening agents |
| US4468341A (en) * | 1983-10-27 | 1984-08-28 | Ciba-Geigy Corporation | Stable purified aqueous solutions of fluorescent whitening agent |
| US5110717A (en) * | 1990-12-17 | 1992-05-05 | Eastman Kodak Company | Stability improvement of amorphous particle dispersions |
-
1968
- 1968-01-12 JP JP43001669A patent/JPS4821288B1/ja active Pending
-
1969
- 1969-01-08 BE BE726603D patent/BE726603A/xx unknown
- 1969-01-09 FR FR6900206A patent/FR2000186A1/fr not_active Withdrawn
- 1969-01-09 NL NL6900374A patent/NL6900374A/xx unknown
- 1969-01-10 GB GB1239732D patent/GB1239732A/en not_active Expired
- 1969-01-13 DE DE19691901443 patent/DE1901443A1/de active Pending
- 1969-01-13 US US790846A patent/US3676139A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894313A (en) * | 1986-05-31 | 1990-01-16 | Basf Aktiengesellschaft | Photosensitive recording element comprising migration resistant dyes |
Also Published As
| Publication number | Publication date |
|---|---|
| US3676139A (en) | 1972-07-11 |
| DE1901443A1 (de) | 1969-08-28 |
| BE726603A (enrdf_load_stackoverflow) | 1969-06-16 |
| JPS4821288B1 (enrdf_load_stackoverflow) | 1973-06-27 |
| NL6900374A (enrdf_load_stackoverflow) | 1969-07-15 |
| FR2000186A1 (enrdf_load_stackoverflow) | 1969-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |