GB1436446A - Supersensitized photographic silver halide material - Google Patents
Supersensitized photographic silver halide materialInfo
- Publication number
- GB1436446A GB1436446A GB4544073A GB4544073A GB1436446A GB 1436446 A GB1436446 A GB 1436446A GB 4544073 A GB4544073 A GB 4544073A GB 4544073 A GB4544073 A GB 4544073A GB 1436446 A GB1436446 A GB 1436446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- silver halide
- atoms
- sept
- substituted
- 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
- 239000000463 material Substances 0.000 title abstract 4
- 239000004332 silver Substances 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 abstract 2
- 125000004437 phosphorous atom Chemical group 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 125000004430 oxygen atom Chemical group 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
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- WSANLGASBHUYGD-UHFFFAOYSA-N sulfidophosphanium Chemical group S=[PH3] WSANLGASBHUYGD-UHFFFAOYSA-N 0.000 abstract 1
- 125000003396 thiol group Chemical class [H]S* 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 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
- G03C1/005—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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722247893 DE2247893A1 (de) | 1972-09-29 | 1972-09-29 | Supersensibilisiertes photographisches material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1436446A true GB1436446A (en) | 1976-05-19 |
Family
ID=5857785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4544073A Expired GB1436446A (en) | 1972-09-29 | 1973-09-28 | Supersensitized photographic silver halide material |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3895951A (enrdf_load_stackoverflow) |
| JP (1) | JPS4973123A (enrdf_load_stackoverflow) |
| BE (1) | BE805129A (enrdf_load_stackoverflow) |
| DE (1) | DE2247893A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2201484B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1436446A (enrdf_load_stackoverflow) |
| IT (1) | IT996212B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003746A (en) * | 1975-07-01 | 1977-01-18 | E. I. Du Pont De Nemours And Company | Organic heterocyclic and thioaryl phosphines in silver halide emulsions and developers therefor |
| US4115129A (en) * | 1975-10-01 | 1978-09-19 | E. I. Du Pont De Nemours And Company | Organophosphine sulfides as photographic sensitizers |
| JP3081404B2 (ja) * | 1993-03-02 | 2000-08-28 | 富士写真フイルム株式会社 | ハロゲン化銀感光材料 |
| US5601970A (en) * | 1995-01-03 | 1997-02-11 | Eastman Kodak Company | Photographic elements exhibiting improved stability |
| US7063941B2 (en) * | 2003-12-09 | 2006-06-20 | Eastman Kodak Company | Method for chemical sensitization of silver halide for photothermographic use |
| US7087366B2 (en) * | 2003-12-09 | 2006-08-08 | Eastman Kodak Company | Method for chemical sensitization of silver halide for photothermographic use |
| US7026105B2 (en) * | 2003-12-09 | 2006-04-11 | Eastman Kodak Company | Photothermographic materials containing silver halide sensitized with combination of compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2271622A (en) * | 1940-02-29 | 1942-02-03 | Eastman Kodak Co | Photographic emulsion |
| US3582340A (en) * | 1967-07-07 | 1971-06-01 | Konishiroku Photo Ind | Process for the antistatic treatment of light-sensitive silver halide photographic materials with phosphine oxide |
-
1972
- 1972-09-29 DE DE19722247893 patent/DE2247893A1/de active Pending
-
1973
- 1973-09-21 BE BE1005376A patent/BE805129A/xx unknown
- 1973-09-24 US US400238A patent/US3895951A/en not_active Expired - Lifetime
- 1973-09-27 IT IT52784/73A patent/IT996212B/it active
- 1973-09-28 FR FR7334918A patent/FR2201484B3/fr not_active Expired
- 1973-09-28 GB GB4544073A patent/GB1436446A/en not_active Expired
- 1973-09-29 JP JP48108970A patent/JPS4973123A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3895951A (en) | 1975-07-22 |
| JPS4973123A (enrdf_load_stackoverflow) | 1974-07-15 |
| BE805129A (nl) | 1974-03-21 |
| FR2201484B3 (enrdf_load_stackoverflow) | 1976-08-27 |
| DE2247893A1 (de) | 1974-04-11 |
| FR2201484A1 (enrdf_load_stackoverflow) | 1974-04-26 |
| IT996212B (it) | 1975-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |