GB1312105A - Supersensitized silver halide photographic emulsions - Google Patents
Supersensitized silver halide photographic emulsionsInfo
- Publication number
- GB1312105A GB1312105A GB4587270A GB4587270A GB1312105A GB 1312105 A GB1312105 A GB 1312105A GB 4587270 A GB4587270 A GB 4587270A GB 4587270 A GB4587270 A GB 4587270A GB 1312105 A GB1312105 A GB 1312105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethyl
- methyl
- alkyl
- sulphopropyl
- carbons
- 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 4
- 239000000839 emulsion Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 239000000298 carbocyanine Substances 0.000 abstract 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- CNIBUAVEWHRZRX-UHFFFAOYSA-N 1-(3-ethyl-5-phenyl-1,3-benzothiazol-2-ylidene)butane-2-thione Chemical compound C1(=CC=CC=C1)C=1C=CC2=C(N(C(S2)=CC(CC)=S)CC)C1 CNIBUAVEWHRZRX-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44076684A JPS4827691B1 (enrdf_load_stackoverflow) | 1969-09-26 | 1969-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1312105A true GB1312105A (en) | 1973-04-04 |
Family
ID=13612251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4587270A Expired GB1312105A (en) | 1969-09-26 | 1970-09-25 | Supersensitized silver halide photographic emulsions |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3705809A (enrdf_load_stackoverflow) |
| JP (1) | JPS4827691B1 (enrdf_load_stackoverflow) |
| BE (1) | BE756597A (enrdf_load_stackoverflow) |
| CA (1) | CA983766A (enrdf_load_stackoverflow) |
| DE (1) | DE2047306C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2065711B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1312105A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55180526U (enrdf_load_stackoverflow) * | 1979-06-14 | 1980-12-25 | ||
| US4375508A (en) * | 1981-10-15 | 1983-03-01 | Eastman Kodak Company | Photographic compositions and elements spectrally sensitized with new methine dyes |
| JPS60136737A (ja) * | 1983-12-22 | 1985-07-20 | Fuji Photo Film Co Ltd | ハロゲン化銀写真印画紙 |
| JP2007041376A (ja) | 2005-08-04 | 2007-02-15 | Fujifilm Holdings Corp | ハロゲン化銀感光材料およびそれを包含する包装体 |
-
0
- BE BE756597D patent/BE756597A/xx unknown
-
1969
- 1969-09-26 JP JP44076684A patent/JPS4827691B1/ja active Pending
-
1970
- 1970-09-23 FR FR707034471A patent/FR2065711B1/fr not_active Expired
- 1970-09-23 CA CA094,049A patent/CA983766A/en not_active Expired
- 1970-09-25 GB GB4587270A patent/GB1312105A/en not_active Expired
- 1970-09-25 DE DE2047306A patent/DE2047306C3/de not_active Expired
- 1970-10-20 US US82537A patent/US3705809A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2047306A1 (de) | 1971-10-28 |
| FR2065711A1 (enrdf_load_stackoverflow) | 1971-08-06 |
| CA983766A (en) | 1976-02-17 |
| DE2047306B2 (de) | 1973-10-04 |
| US3705809A (en) | 1972-12-12 |
| DE2047306C3 (de) | 1974-05-02 |
| JPS4827691B1 (enrdf_load_stackoverflow) | 1973-08-24 |
| BE756597A (fr) | 1971-03-01 |
| FR2065711B1 (enrdf_load_stackoverflow) | 1973-05-11 |
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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 |