GB1408529A - Sensitized photographic direct-positive silver halide emulsions - Google Patents
Sensitized photographic direct-positive silver halide emulsionsInfo
- Publication number
- GB1408529A GB1408529A GB3362873A GB3362873A GB1408529A GB 1408529 A GB1408529 A GB 1408529A GB 3362873 A GB3362873 A GB 3362873A GB 3362873 A GB3362873 A GB 3362873A GB 1408529 A GB1408529 A GB 1408529A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- completes
- alkyl
- benzoxazole
- benzothiazole
- 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
- -1 silver halide Chemical class 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 7
- 239000000975 dye Substances 0.000 abstract 7
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 3
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical compound C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 abstract 2
- FCTIZUUFUMDWEH-UHFFFAOYSA-N 1h-imidazo[4,5-b]quinoxaline Chemical compound C1=CC=C2N=C(NC=N3)C3=NC2=C1 FCTIZUUFUMDWEH-UHFFFAOYSA-N 0.000 abstract 1
- MPBHYALOJJOPDJ-UHFFFAOYSA-N 1h-pyrazolo[5,1-b]quinazolin-2-one Chemical class N1=C2C=CC=CC2=CN2C1=CC(=O)N2 MPBHYALOJJOPDJ-UHFFFAOYSA-N 0.000 abstract 1
- SEBIXVUYSFOUEL-UHFFFAOYSA-N 5-methyl-1,3-benzothiazole Chemical compound CC1=CC=C2SC=NC2=C1 SEBIXVUYSFOUEL-UHFFFAOYSA-N 0.000 abstract 1
- QLUFBCVWKTWKBF-UHFFFAOYSA-N 6-nitro-1,3-benzothiazole Chemical compound [O-][N+](=O)C1=CC=C2N=CSC2=C1 QLUFBCVWKTWKBF-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical compound C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47070499A JPS5222243B2 (enExample) | 1972-07-14 | 1972-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1408529A true GB1408529A (en) | 1975-10-01 |
Family
ID=13433261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3362873A Expired GB1408529A (en) | 1972-07-14 | 1973-07-13 | Sensitized photographic direct-positive silver halide emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3868256A (enExample) |
| JP (1) | JPS5222243B2 (enExample) |
| DE (1) | DE2335748C2 (enExample) |
| FR (1) | FR2193215B1 (enExample) |
| GB (1) | GB1408529A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59135459A (ja) * | 1983-01-24 | 1984-08-03 | Fuji Photo Film Co Ltd | 画像形成方法 |
| JPH0617985B2 (ja) * | 1984-04-20 | 1994-03-09 | コニカ株式会社 | ハロゲン化銀多層カラー写真感光材料 |
| JPH0789207B2 (ja) * | 1988-07-25 | 1995-09-27 | 富士写真フイルム株式会社 | 直接ポジ型ハロゲン化銀乳剤 |
| US5547828A (en) * | 1994-01-18 | 1996-08-20 | Fuji Photo Film Co., Ltd. | Direct positive type silver halide photographic material comprising a mixture of dyes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334515A (en) * | 1970-01-15 | 1973-10-17 | Kodak Ltd | Pyrazolo-triazoles |
-
1972
- 1972-07-14 JP JP47070499A patent/JPS5222243B2/ja not_active Expired
-
1973
- 1973-07-13 FR FR7325716A patent/FR2193215B1/fr not_active Expired
- 1973-07-13 GB GB3362873A patent/GB1408529A/en not_active Expired
- 1973-07-13 DE DE2335748A patent/DE2335748C2/de not_active Expired
- 1973-07-16 US US379887A patent/US3868256A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4929828A (enExample) | 1974-03-16 |
| US3868256A (en) | 1975-02-25 |
| DE2335748C2 (de) | 1984-02-23 |
| FR2193215A1 (enExample) | 1974-02-15 |
| JPS5222243B2 (enExample) | 1977-06-16 |
| DE2335748A1 (de) | 1974-02-21 |
| FR2193215B1 (enExample) | 1978-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1293862A (en) | Supersensitized silver halide photographic emulsion | |
| GB1408529A (en) | Sensitized photographic direct-positive silver halide emulsions | |
| US3945832A (en) | Fogged, direct-positive silver halide emulsion containing desensitizers and a dimethine optical sensitizing dye | |
| GB1402881A (en) | Dyes and photographic products containing them | |
| GB1155405A (en) | Supersensitized Photographic Silver Halide Emulsions | |
| US3583870A (en) | Emulsions containing a bipyridinium salt and a dye | |
| GB1428606A (en) | Heat-developable photogrpahic material | |
| GB1431606A (en) | Direct-positive silver halide emulsions | |
| GB1439638A (en) | Photographic silver halide emulsions | |
| GB1409357A (en) | Spectrally-sensitized silver halide photographic emulsions | |
| GB1471701A (en) | Silver halide photographic emulsions and elements | |
| GB1379290A (en) | Direct-positive silver halide photographic emulsion containing a dimethinecyanine dye | |
| GB1518608A (en) | Direct-positive silver halide photographic materials | |
| JPS585420B2 (ja) | 直接ポジ用ハロゲン化銀写真感光材料 | |
| US3440053A (en) | Silver halide photographic emulsions containing allopolar cyanine dyes | |
| GB1395572A (en) | Sensitised electrophotographic layers | |
| GB1297077A (enExample) | ||
| GB1286754A (en) | Photographic sensitising dyes | |
| GB1447660A (en) | Method of developing sensitized colour photographic silver halid material | |
| GB1478397A (en) | Supersensitized silver halide photographic emulsion | |
| GB1465989A (en) | Spectrally supersensitized silver halide photographic emulsions | |
| US3823018A (en) | Fogged,direct-positive silver halide emulsion containing a thallium salt and a dye containing a cyclo-heptatriene ring | |
| GB1514876A (en) | Supersensitized silver halide photographic emulsions | |
| GB1343719A (en) | Sensitized silver halide photographic emulsions | |
| US3796579A (en) | Multiple-speed photographic emulsion containing an organic compound oxidizable to a spectral-sensitizing dye |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930712 |