GB1209755A - Photographic supersensitised silver halide emulsion - Google Patents
Photographic supersensitised silver halide emulsionInfo
- Publication number
- GB1209755A GB1209755A GB49494/67A GB4949467A GB1209755A GB 1209755 A GB1209755 A GB 1209755A GB 49494/67 A GB49494/67 A GB 49494/67A GB 4949467 A GB4949467 A GB 4949467A GB 1209755 A GB1209755 A GB 1209755A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disulphonate
- ylamino
- stilbene
- sodium
- supersensitised
- 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
- 239000000839 emulsion Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- DPVIABCMTHHTGB-UHFFFAOYSA-N 2,4,6-trichloropyrimidine Chemical compound ClC1=CC(Cl)=NC(Cl)=N1 DPVIABCMTHHTGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- 150000001629 stilbenes Chemical class 0.000 abstract 1
- 235000021286 stilbenes Nutrition 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
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0075—Preparations with cationic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
1,209,755. Bis-(pyrimidinylamino) stilbenes. FUJI SHASHIN FILM K.K. 31 Oct., 1967 [2 Nov., 1966], No. 49494/67. Heading C2C. [Also in Divisions C4 and G2] Di - sodium 4,4<SP>1</SP> - di - (4,6 - dichloropyrimidin- 2 - ylamino) - stilbene - 2,2<SP>1</SP>- disulphonate is prepared by mixing an aqueous acetone solution of di - sodium 4,4<SP>1 </SP>- diamino - stilbene - 2,2<SP>1</SP>- disulphonate with 2,4,6-trichloropyrimidine at 55-65 C. Di - sodium 4,4<SP>1</SP>- di - {4 - (naphth - 2 - ylamino) - 6 - (phenylamino) - pyrimidin - 2 - ylamino} - stilbene - 2,2<SP>1</SP>- disulphonate is prepared by heating under reflux a solution of the compound prepared above and #-naphthylamine in dimethylformamide in a nitrogen atmosphere and heating the resulting product under reflux in aniline and then adding the reaction product mixture to methanol to precipitate the desired product.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7226366 | 1966-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1209755A true GB1209755A (en) | 1970-10-21 |
Family
ID=13484211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49494/67A Expired GB1209755A (en) | 1966-11-02 | 1967-10-31 | Photographic supersensitised silver halide emulsion |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3615641A (en) |
| CH (1) | CH484448A (en) |
| DE (1) | DE1597586A1 (en) |
| FR (1) | FR1603339A (en) |
| GB (1) | GB1209755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249768A (en) * | 1988-06-10 | 1993-10-05 | Herman Miller, Inc. | Chair base |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756057B2 (en) * | 1974-03-07 | 1982-11-27 | ||
| US4199360A (en) * | 1974-12-24 | 1980-04-22 | Fuji Photo Film Co., Ltd. | Method for spectrally sensitizing photographic light-sensitive emulsions |
| JPS5722094B2 (en) * | 1974-12-24 | 1982-05-11 | ||
| JPS59192242A (en) * | 1983-04-15 | 1984-10-31 | Fuji Photo Film Co Ltd | Photosensitive silver halide material |
| EP0143424B1 (en) | 1983-11-25 | 1990-06-27 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
| US4710631A (en) * | 1984-08-28 | 1987-12-01 | Fuji Photo Film Co., Ltd. | Temperature compensation for a semiconductor light source used for exposure of light sensitive material |
| JPH083621B2 (en) | 1985-07-31 | 1996-01-17 | 富士写真フイルム株式会社 | Image forming method |
| DE3782351T2 (en) | 1986-03-25 | 1993-05-27 | Konishiroku Photo Ind | LIGHT SENSITIVE PHOTOGRAPHIC SILVER HALOGENID MATERIAL USED FOR FAST DEVELOPMENT. |
| US4851327A (en) | 1986-07-17 | 1989-07-25 | Fuji Photo Film Co., Ltd. | Photographic color photosensitive material with two layer reflective support |
| US5238793A (en) * | 1988-06-06 | 1993-08-24 | Eastman Kodak Company | Photographic process |
| EP0502508B1 (en) | 1991-03-05 | 1999-07-07 | Fuji Photo Film Co., Ltd. | Diffusion transfer color photographic material and heat-developable color photographic material |
| US5476760A (en) | 1994-10-26 | 1995-12-19 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
-
1967
- 1967-10-31 GB GB49494/67A patent/GB1209755A/en not_active Expired
- 1967-11-02 US US680024A patent/US3615641A/en not_active Expired - Lifetime
- 1967-11-02 FR FR1603339D patent/FR1603339A/fr not_active Expired
- 1967-11-02 CH CH1536467A patent/CH484448A/en not_active IP Right Cessation
- 1967-11-02 DE DE19671597586 patent/DE1597586A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249768A (en) * | 1988-06-10 | 1993-10-05 | Herman Miller, Inc. | Chair base |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1597586A1 (en) | 1970-06-11 |
| CH484448A (en) | 1970-01-15 |
| FR1603339A (en) | 1971-04-05 |
| US3615641A (en) | 1971-10-26 |
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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 |