GB748190A - Photographic elements containing ultraviolet radiation absorbing compounds - Google Patents
Photographic elements containing ultraviolet radiation absorbing compoundsInfo
- Publication number
- GB748190A GB748190A GB30106/53A GB3010653A GB748190A GB 748190 A GB748190 A GB 748190A GB 30106/53 A GB30106/53 A GB 30106/53A GB 3010653 A GB3010653 A GB 3010653A GB 748190 A GB748190 A GB 748190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thiazolidone
- phenylimino
- phenyl
- prepared
- sodium salt
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
-
- 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
Abstract
3 - Phenyl - 2 - phenylimino - 5 - o - sulphobenzal-4-thiazolidone (sodium salt) is prepared by refluxing together 3-phenyl-2-phenylimino-4 - thiazolidone and o - sulphobenzaldehyde sodium salt in methanol containing piperidine. 5 - (4 - Methoxy - 3 - sulphobenzal) - 3 - phenyl-2 - phenylimino - 4 - thiazolidone (sodium salt) is similarly prepared. 5 - [2:4 - Bis - (carbmethoxymethoxy) - benzal] - 3 - phenyl - 2 - phenylimino - 4 - thiazolidone is prepared by refluxing together 3-phenyl-2 - phenylimino - 4 - thiazolidone and 2:4-bis-carboxymethoxybenzaldehyde in methanol containing piperidine. Hydrolysis with alcoholic sodium hydroxide yields the sodium salt of 5 - (2:4 - bis - carboxymethoxybenzal) - 3 - phenyl-2-phenylimino-4-thiazolidone. 5 - [3 - (3 - Chlorosulphonylbenzamido) - benzal] - 3 - phenyl - 2 - phenylimino - 4 - thiazolidone is prepared by refluxing together 5-(3-aminobenzal) - 3 - phenyl - 2 - phenylimino - 4-thiazolidone and m-chlorosulphonylbenzoyl chloride in dioxane, and yields, on hydrolysis with alcoholic sodium hydroxide, the sodium salt of 3-phenyl-2-phenylimino-5-[3-(3-sulphobenzamido) -benzal]-4-thiazolidone. 5 - (3 - Aminobenzal) - 3 - phenyl - 2 - phenylimino-4-thiazolidone is prepared by reducing with hydrogen in presence of dioxane, sodium carbonate, and Raney nickel 5-(3-nitrobenzal)-3 - phenyl - 2 - phenylimino - 4 - thiazolidone, itself prepared by refluxing together 3-phenyl-2-phenylimino-4-thiazolidone, m-nitrobenzaldehyde, methanol, and piperidine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US317864A US2808330A (en) | 1952-10-31 | 1952-10-31 | Photographic elements containing thiazolidine derivatives |
US770494XA | 1954-03-29 | 1954-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB748190A true GB748190A (en) | 1956-04-25 |
Family
ID=26758828
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30106/53A Expired GB748190A (en) | 1952-10-31 | 1953-10-30 | Photographic elements containing ultraviolet radiation absorbing compounds |
GB8963/55A Expired GB770494A (en) | 1952-10-31 | 1955-03-28 | Ultraviolet radiation absorbing compounds and photographic elements containing such compounds |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8963/55A Expired GB770494A (en) | 1952-10-31 | 1955-03-28 | Ultraviolet radiation absorbing compounds and photographic elements containing such compounds |
Country Status (5)
Country | Link |
---|---|
US (1) | US2808330A (en) |
BE (1) | BE523919A (en) |
DE (2) | DE969374C (en) |
FR (2) | FR1089671A (en) |
GB (2) | GB748190A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB890861A (en) * | 1959-01-14 | 1962-03-07 | Polaroid Corp | Coloured photographic image protection and product therefor |
US3097100A (en) * | 1960-01-25 | 1963-07-09 | Eastman Kodak Co | Thiazolidones as light stabilizers for plastic compositions |
US3214463A (en) * | 1960-05-12 | 1965-10-26 | Du Pont | Uv-absorbing sulfonated benzophenone derivatives |
US3060029A (en) * | 1960-09-12 | 1962-10-23 | Gen Aniline & Film Corp | Photographic ultraviolet absorbers |
BE623419A (en) * | 1961-10-10 | |||
US3352673A (en) * | 1963-10-28 | 1967-11-14 | Eastman Kodak Co | Multilayer color photographic element |
US3314794A (en) * | 1964-05-13 | 1967-04-18 | Eastman Kodak Co | Ultraviolet absorbers |
JPS57144633A (en) * | 1981-03-05 | 1982-09-07 | Inoue Japax Res Inc | Wire electrode feeder |
JP2008509912A (en) * | 2004-08-10 | 2008-04-03 | エグゼリクシス, インコーポレイテッド | Heterocyclic compounds as pharmaceuticals |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE654900C (en) * | 1933-11-04 | 1938-01-04 | I G Farbenindustrie Akt Ges | Ultraviolet absorbing light filter |
AT145203B (en) * | 1934-04-07 | 1936-04-10 | Gevaert Photo Prod Nv | Process for the fog-free development of photographic emulsions. |
NL41539C (en) * | 1934-04-07 | |||
NL44804C (en) * | 1935-04-05 | |||
AT151660B (en) * | 1935-06-01 | 1937-11-25 | Gevaert Photo Prod Nv | Process for blue-black development and fog reduction in photographic developing emulsions. |
US2160907A (en) * | 1936-03-31 | 1939-06-06 | Eastman Kodak Co | Filter for ultra-violet light |
GB524378A (en) * | 1939-01-23 | 1940-08-05 | Kodak Ltd | Method and materials for absorbing short-wave light |
GB524379A (en) * | 1939-01-23 | 1940-08-05 | Kodak Ltd | Method and materials for absorbing short-wave light |
GB524377A (en) * | 1939-01-23 | 1940-08-05 | Kodak Ltd | Method and materials for absorbing short-wave light |
US2241239A (en) * | 1939-01-23 | 1941-05-06 | Eastman Kodak Co | Ultraviolet light filter |
DE873733C (en) * | 1942-07-24 | 1953-04-16 | Hydrierwerke A G Deutsche | Light stabilizers |
US2481953A (en) * | 1944-10-25 | 1949-09-13 | Gevaert Company | Cyanine dyestuffs and process of making same |
GB598593A (en) * | 1945-02-09 | 1948-02-23 | Kodak Ltd | Improvements in sensitive photographic materials |
US2429469A (en) * | 1945-06-01 | 1947-10-21 | Eastman Kodak Co | Thioketones containing a cycloalkyl group |
DE820257C (en) * | 1947-05-23 | 1951-11-08 | Gen Aniline & Film Corp | Transparent, film-forming plastic material |
US2614940A (en) * | 1948-12-31 | 1952-10-21 | Gen Aniline & Film Corp | Ultraviolet light absorbing film |
-
0
- BE BE523919D patent/BE523919A/xx unknown
-
1952
- 1952-10-31 US US317864A patent/US2808330A/en not_active Expired - Lifetime
-
1953
- 1953-10-21 DE DEE7988A patent/DE969374C/en not_active Expired
- 1953-10-30 FR FR1089671D patent/FR1089671A/en not_active Expired
- 1953-10-30 GB GB30106/53A patent/GB748190A/en not_active Expired
-
1955
- 1955-03-28 GB GB8963/55A patent/GB770494A/en not_active Expired
- 1955-03-28 DE DEE10457A patent/DE1002625B/en active Pending
- 1955-03-29 FR FR69670D patent/FR69670E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2808330A (en) | 1957-10-01 |
DE969374C (en) | 1958-05-22 |
DE1002625B (en) | 1957-02-14 |
FR1089671A (en) | 1955-03-21 |
FR69670E (en) | 1958-11-18 |
BE523919A (en) | |
GB770494A (en) | 1957-03-20 |
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