GB1287173A - Colour photographic light-sensitive silver dye bleaching materials - Google Patents
Colour photographic light-sensitive silver dye bleaching materialsInfo
- Publication number
- GB1287173A GB1287173A GB44880/70A GB4488070A GB1287173A GB 1287173 A GB1287173 A GB 1287173A GB 44880/70 A GB44880/70 A GB 44880/70A GB 4488070 A GB4488070 A GB 4488070A GB 1287173 A GB1287173 A GB 1287173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amino
- azo
- disulphonic acid
- hydroxynaphthalene
- dimethoxy
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 238000004061 bleaching Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- RKKZDGOUSIOSIY-UHFFFAOYSA-N 4-benzamido-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C=12C(O)=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=1NC(=O)C1=CC=CC=C1 RKKZDGOUSIOSIY-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- -1 nitroazo Chemical group 0.000 abstract 2
- ZTQGTYFYOODGOQ-UHFFFAOYSA-N 2,5-dimethoxy-4-nitroaniline Chemical compound COC1=CC([N+]([O-])=O)=C(OC)C=C1N ZTQGTYFYOODGOQ-UHFFFAOYSA-N 0.000 abstract 1
- NDWQQOMVVWOIPZ-UHFFFAOYSA-N 4-(benzylamino)-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OC1=C2C(NCC3=CC=CC=C3)=CC(=CC2=CC(=C1)S(O)(=O)=O)S(O)(=O)=O NDWQQOMVVWOIPZ-UHFFFAOYSA-N 0.000 abstract 1
- NERQPFBFAPPBEL-UHFFFAOYSA-N 7-amino-8-(3-amino-5-chloro-2,4-dihydro-1,3,5-triazin-2-yl)naphthalen-1-ol Chemical compound NN1C(N=CN(C1)Cl)C1=C(C=CC2=CC=CC(=C12)O)N NERQPFBFAPPBEL-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- NYFNQFSVMWNXLT-UHFFFAOYSA-N n-(8-hydroxynaphthalen-1-yl)benzamide Chemical compound C=12C(O)=CC=CC2=CC=CC=1NC(=O)C1=CC=CC=C1 NYFNQFSVMWNXLT-UHFFFAOYSA-N 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004306 triazinyl group Chemical group 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
- G03C7/29—Azo dyes therefor
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/09—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44075466A JPS4910695B1 (enrdf_load_stackoverflow) | 1969-09-22 | 1969-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1287173A true GB1287173A (en) | 1972-08-31 |
Family
ID=13577097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44880/70A Expired GB1287173A (en) | 1969-09-22 | 1970-09-21 | Colour photographic light-sensitive silver dye bleaching materials |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3687673A (enrdf_load_stackoverflow) |
| JP (1) | JPS4910695B1 (enrdf_load_stackoverflow) |
| BE (1) | BE756410A (enrdf_load_stackoverflow) |
| CH (1) | CH566579A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2046684C3 (enrdf_load_stackoverflow) |
| GB (1) | GB1287173A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666805A (en) * | 1984-06-19 | 1987-05-19 | Ricoh Co., Ltd. | Photosensitive material containing disazo compound for use in electrophotography |
| EP0169808A3 (en) * | 1984-07-24 | 1988-12-21 | Ciba-Geigy Ag | Uv-absorber compounds, method for their preparation and their use as image dyes in photographic materials for the silver dye-bleaching process |
| DE4201611A1 (de) * | 1992-01-22 | 1993-07-29 | Bayer Ag | Reaktivfarbstoffe |
-
0
- BE BE756410D patent/BE756410A/xx unknown
-
1969
- 1969-09-22 JP JP44075466A patent/JPS4910695B1/ja active Pending
-
1970
- 1970-09-21 GB GB44880/70A patent/GB1287173A/en not_active Expired
- 1970-09-22 DE DE2046684A patent/DE2046684C3/de not_active Expired
- 1970-09-22 CH CH1402070A patent/CH566579A5/xx not_active IP Right Cessation
- 1970-09-22 US US74342A patent/US3687673A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2046684B2 (de) | 1974-10-03 |
| DE2046684A1 (de) | 1971-04-01 |
| DE2046684C3 (de) | 1975-05-22 |
| US3687673A (en) | 1972-08-29 |
| CH566579A5 (enrdf_load_stackoverflow) | 1975-09-15 |
| BE756410A (fr) | 1971-03-01 |
| JPS4910695B1 (enrdf_load_stackoverflow) | 1974-03-12 |
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|---|---|---|
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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 |