GB1242588A - Improvements in and relating to photographic silver halide emulsions - Google Patents
Improvements in and relating to photographic silver halide emulsionsInfo
- Publication number
- GB1242588A GB1242588A GB41372/68A GB4137268A GB1242588A GB 1242588 A GB1242588 A GB 1242588A GB 41372/68 A GB41372/68 A GB 41372/68A GB 4137268 A GB4137268 A GB 4137268A GB 1242588 A GB1242588 A GB 1242588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- atom
- same
- alkyl
- morpholinosulphonyl
- 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 11
- 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 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 2
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 125000001153 fluoro group Chemical group F* 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 abstract 1
- 230000001235 sensitizing effect Effects 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
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
Abstract
1,242,588. Methine dyes. FUJI SHASHIN FILM K.K. 29 Aug., 1968 [29 Aug., 1967]. No. 41372/68. Heading C4P. [Also in Divisions C2 and G2] Sensitizing cyanine dyes have the formula wherein R 1 and R 2 each represents an alkyl group, an alkoxyl alkyl group, a hydroxyalkyl group, an acetoxyethyl group, an acetoxypropyl group, an aralkyl group or a phenyl group; R 3 and R 4 each represents a polymethylene or an alkyl polymethylene group; R 5 and R 7 each represents a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a cyano group, a carboalkoxy group, a carboxy group in which n = 1 to 4, a methyl sulphonyl group, a morpholinosulphonyl group or a sulphamyl group optionally substituted by an alkyl group or a cycloalkyl group; R 6 and R 8 each represents a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a cyano group, a carboalkoxy group, a carboxy group, a trifluoromethyl group, C n H 2n+1 CO in which n = 1 to 4, a methyl sulphonyl group, a morpholinosulphonyl group or a sulphamyl group optionally substituted by an alkyl group or a cycloalkyl group, provided that either when R 3 and R 4 are the same and R 1 and R 2 are the same, R 5 # R 7 or R 6 # R 8 , or when R 5 and R 7 are the same and R 6 and R 8 are the same, R 3 # R 4 or R 1 # R 2 ; and M is a cation, e.g. a hydrogen, metal, organic ammonium, pyridinium or 5-benzyl thiouronium ion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5543967 | 1967-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1242588A true GB1242588A (en) | 1971-08-11 |
Family
ID=12998610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41372/68A Expired GB1242588A (en) | 1967-08-29 | 1968-08-29 | Improvements in and relating to photographic silver halide emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3656959A (en) |
| BE (1) | BE719803A (en) |
| DE (1) | DE1797199A1 (en) |
| FR (1) | FR1577843A (en) |
| GB (1) | GB1242588A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0124795A2 (en) | 1983-04-11 | 1984-11-14 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
| EP0200206A2 (en) | 1985-04-30 | 1986-11-05 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0201027A2 (en) | 1985-04-30 | 1986-11-12 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0201033A2 (en) | 1985-04-30 | 1986-11-12 | Konica Corporation | A method for processing silver halide color photographic materials |
| EP0202784A2 (en) | 1985-04-23 | 1986-11-26 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0202616A2 (en) | 1985-05-16 | 1986-11-26 | Konica Corporation | Method for color-developing a silver halide photographic light-sensitive material |
| EP0209118A2 (en) | 1985-07-17 | 1987-01-21 | Konica Corporation | Silver halide photographic material |
| EP0228914A2 (en) | 1985-12-28 | 1987-07-15 | Konica Corporation | Method of processing lightsensitive silver halide color photographic material |
| EP0476327A1 (en) | 1990-08-20 | 1992-03-25 | Fuji Photo Film Co., Ltd. | Data-retainable photographic film product and process for producing color print |
| WO1996013755A1 (en) | 1994-10-26 | 1996-05-09 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143424B1 (en) | 1983-11-25 | 1990-06-27 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
| US5354646A (en) * | 1986-03-26 | 1994-10-11 | Konishiroku Photo Industry Co., Ltd. | Method capable of rapidly processing a silver halide color photographic light-sensitive material |
| US5582957A (en) * | 1995-03-28 | 1996-12-10 | Eastman Kodak Company | Resuspension optimization for photographic nanosuspensions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE570512A (en) * | 1957-08-23 |
-
1968
- 1968-08-22 BE BE719803D patent/BE719803A/xx unknown
- 1968-08-27 US US755745A patent/US3656959A/en not_active Expired - Lifetime
- 1968-08-29 GB GB41372/68A patent/GB1242588A/en not_active Expired
- 1968-08-29 DE DE19681797199 patent/DE1797199A1/en active Pending
- 1968-08-29 FR FR1577843D patent/FR1577843A/fr not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0124795A2 (en) | 1983-04-11 | 1984-11-14 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
| EP0202784A2 (en) | 1985-04-23 | 1986-11-26 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0200206A2 (en) | 1985-04-30 | 1986-11-05 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0201027A2 (en) | 1985-04-30 | 1986-11-12 | Konica Corporation | Silver halide photographic light-sensitive material |
| EP0201033A2 (en) | 1985-04-30 | 1986-11-12 | Konica Corporation | A method for processing silver halide color photographic materials |
| EP0202616A2 (en) | 1985-05-16 | 1986-11-26 | Konica Corporation | Method for color-developing a silver halide photographic light-sensitive material |
| EP0209118A2 (en) | 1985-07-17 | 1987-01-21 | Konica Corporation | Silver halide photographic material |
| EP0228914A2 (en) | 1985-12-28 | 1987-07-15 | Konica Corporation | Method of processing lightsensitive silver halide color photographic material |
| EP0476327A1 (en) | 1990-08-20 | 1992-03-25 | Fuji Photo Film Co., Ltd. | Data-retainable photographic film product and process for producing color print |
| WO1996013755A1 (en) | 1994-10-26 | 1996-05-09 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1797199A1 (en) | 1970-12-10 |
| US3656959A (en) | 1972-04-18 |
| FR1577843A (en) | 1969-08-08 |
| BE719803A (en) | 1969-02-03 |
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