DE3275414D1 - Photographic silver halide material containing substituted hydroquinone compounds - Google Patents
Photographic silver halide material containing substituted hydroquinone compoundsInfo
- Publication number
- DE3275414D1 DE3275414D1 DE8282810530T DE3275414T DE3275414D1 DE 3275414 D1 DE3275414 D1 DE 3275414D1 DE 8282810530 T DE8282810530 T DE 8282810530T DE 3275414 T DE3275414 T DE 3275414T DE 3275414 D1 DE3275414 D1 DE 3275414D1
- Authority
- DE
- Germany
- Prior art keywords
- silver halide
- material containing
- photographic silver
- containing substituted
- halide material
- 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
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/42—Developers or their precursors
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
-
- 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
- Y10S430/156—Precursor compound
- Y10S430/16—Blocked developers
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8137239 | 1981-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3275414D1 true DE3275414D1 (en) | 1987-03-12 |
Family
ID=10526514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282810530T Expired DE3275414D1 (en) | 1981-12-10 | 1982-12-06 | Photographic silver halide material containing substituted hydroquinone compounds |
Country Status (4)
Country | Link |
---|---|
US (1) | US4446216A (de) |
EP (1) | EP0084290B1 (de) |
JP (1) | JPS58108527A (de) |
DE (1) | DE3275414D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8331264D0 (en) * | 1983-11-23 | 1983-12-29 | Ciba Geigy Ag | Protected developing agents |
US5019492A (en) * | 1989-04-26 | 1991-05-28 | Eastman Kodak Company | Photographic element and process comprising a blocked photographically useful compound |
EP0574090A1 (de) | 1992-06-12 | 1993-12-15 | Eastman Kodak Company | 1-Äquivalentkuppler und freisetzbaren Farbstoffen mit niedrigem pKa |
US6359166B1 (en) | 1999-10-08 | 2002-03-19 | 3M Innovative Properties Company | Oxalate ester blocked phenols |
JP4866009B2 (ja) * | 2004-03-12 | 2012-02-01 | 三井化学株式会社 | 化合物及びそれを含む組成物 |
US7491840B2 (en) * | 2004-03-12 | 2009-02-17 | Mitsui Chemicals, Inc. | Compound and composition containing the same |
CN100445260C (zh) * | 2004-03-12 | 2008-12-24 | 三井化学株式会社 | 化合物及含有该化合物的组合物 |
JP5037907B2 (ja) * | 2006-11-16 | 2012-10-03 | 三井化学株式会社 | レゾルシンジエステル系化合物の製造方法 |
JP5236887B2 (ja) * | 2007-03-27 | 2013-07-17 | 三井化学株式会社 | ジヒドロキシベンゼン誘導体の連続式製造方法 |
KR101061764B1 (ko) * | 2008-02-29 | 2011-09-05 | (주)에스에이치제약 | 신경보호효과를 가지는 피루베이트 유도체, 이의 제조방법 및 이를 포함하는 약제학적 조성물 |
JP2015209502A (ja) * | 2014-04-25 | 2015-11-24 | 株式会社Adeka | 硬化剤、およびこれを用いた硬化性樹脂組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE546665A (de) * | 1955-04-05 | |||
BE630117A (de) * | 1962-03-29 | |||
US3311476A (en) * | 1962-12-26 | 1967-03-28 | Eastman Kodak Co | Two-equivalent couplers for color photography |
US3243294A (en) * | 1963-11-06 | 1966-03-29 | Eastman Kodak Co | Photographic direct-positive color process |
DE2049689A1 (de) * | 1970-10-09 | 1972-07-20 | Agfa-Gevaert Ag, 5090 Leverkusen | Einlagerungsverfahren |
CA1112929A (en) * | 1977-11-03 | 1981-11-24 | Thomas I. Abbott | Use of hydroquinone esters as blocked competing developers for color transfer assemblages |
US4201578A (en) * | 1977-11-03 | 1980-05-06 | Eastman Kodak Company | Blocked competing developers for color transfer |
JPS54118831A (en) * | 1978-03-07 | 1979-09-14 | Konishiroku Photo Ind Co Ltd | Photographic products for color diffusion transfer |
JPS6015265B2 (ja) * | 1980-02-05 | 1985-04-18 | 三菱製紙株式会社 | 現像主薬プレカ−サ−を含有する写真要素 |
-
1982
- 1982-11-23 US US06/444,022 patent/US4446216A/en not_active Expired - Fee Related
- 1982-12-06 DE DE8282810530T patent/DE3275414D1/de not_active Expired
- 1982-12-06 EP EP82810530A patent/EP0084290B1/de not_active Expired
- 1982-12-09 JP JP57214746A patent/JPS58108527A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0084290B1 (de) | 1987-02-04 |
JPS58108527A (ja) | 1983-06-28 |
EP0084290A3 (en) | 1984-04-18 |
US4446216A (en) | 1984-05-01 |
EP0084290A2 (de) | 1983-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |