GB1026779A - Application of dyestuff bleaching catalysts in the silver dyestuff bleaching process - Google Patents
Application of dyestuff bleaching catalysts in the silver dyestuff bleaching processInfo
- Publication number
- GB1026779A GB1026779A GB35841/63A GB3584163A GB1026779A GB 1026779 A GB1026779 A GB 1026779A GB 35841/63 A GB35841/63 A GB 35841/63A GB 3584163 A GB3584163 A GB 3584163A GB 1026779 A GB1026779 A GB 1026779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyestuff bleaching
- sulphonic acid
- application
- diazotized
- silver
- 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
- 238000004061 bleaching Methods 0.000 title 2
- 239000000975 dye Substances 0.000 title 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 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
- HNTJOKZKOJRZKT-UHFFFAOYSA-N OC1=CC(=CC=2C1=CC=C1N=C3C=CC=CC3=NC21)S(=O)(=O)O Chemical compound OC1=CC(=CC=2C1=CC=C1N=C3C=CC=CC3=NC21)S(=O)(=O)O HNTJOKZKOJRZKT-UHFFFAOYSA-N 0.000 abstract 1
- ZKZAIRRKDTUCRZ-UHFFFAOYSA-N OC1=CC=CC=2C=CC=3N=C4C=CC=CC4=NC=3C=21 Chemical class OC1=CC=CC=2C=CC=3N=C4C=CC=CC4=NC=3C=21 ZKZAIRRKDTUCRZ-UHFFFAOYSA-N 0.000 abstract 1
- OXRSZXNHHDTNBP-UHFFFAOYSA-N S(=O)(=O)(O)C1=CC=C(C=C1)N=NC1=CC=C(C=2C1=C1N=C3C=CC=CC3=NC1=CC2)O Chemical compound S(=O)(=O)(O)C1=CC=C(C=C1)N=NC1=CC=C(C=2C1=C1N=C3C=CC=CC3=NC1=CC2)O OXRSZXNHHDTNBP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
-
- 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
- C09B17/00—Azine dyes
-
- 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
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/023—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy or polyhydroxy compound
-
- 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
- C09B39/00—Other azo dyes prepared by diazotising and coupling
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1092862A CH424475A (de) | 1962-09-14 | 1962-09-14 | Verwendung von Azinverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1026779A true GB1026779A (en) | 1966-04-20 |
Family
ID=4368286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35841/63A Expired GB1026779A (en) | 1962-09-14 | 1963-09-11 | Application of dyestuff bleaching catalysts in the silver dyestuff bleaching process |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3318700A (enrdf_load_stackoverflow) |
| AT (1) | AT243081B (enrdf_load_stackoverflow) |
| BE (1) | BE637277A (enrdf_load_stackoverflow) |
| CH (1) | CH424475A (enrdf_load_stackoverflow) |
| DE (1) | DE1167652B (enrdf_load_stackoverflow) |
| ES (1) | ES291630A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1026779A (enrdf_load_stackoverflow) |
| NL (2) | NL140346B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH433980A (de) * | 1964-07-07 | 1967-04-15 | Ciba Geigy | Verwendung von Acylaminoverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren |
| CH440968A (de) * | 1964-11-20 | 1967-07-31 | Ciba Geigy | Verwendung von organischen Verbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren |
| DE1285308B (de) * | 1965-10-15 | 1968-12-12 | Agfa Gevaert Ag | Photographisches Material |
| US3414411A (en) * | 1965-12-10 | 1968-12-03 | Eastman Kodak Co | Dye bleach process |
| DE1270949B (de) * | 1966-09-21 | 1968-06-20 | Agfa Gevaert Ag | Waessriges Farbbleichbad fuer das Silberfarbbleichverfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2410025A (en) * | 1936-12-14 | 1946-10-29 | Chromogen Inc | Production of colored photographic pictures |
| BE504761A (enrdf_load_stackoverflow) * | 1950-07-22 |
-
0
- NL NL297895D patent/NL297895A/xx unknown
- BE BE637277D patent/BE637277A/xx unknown
-
1962
- 1962-09-14 CH CH1092862A patent/CH424475A/de unknown
-
1963
- 1963-09-05 US US306690A patent/US3318700A/en not_active Expired - Lifetime
- 1963-09-11 GB GB35841/63A patent/GB1026779A/en not_active Expired
- 1963-09-13 DE DEC30896A patent/DE1167652B/de active Pending
- 1963-09-13 AT AT738063A patent/AT243081B/de active
- 1963-09-13 ES ES291630A patent/ES291630A1/es not_active Expired
- 1963-09-13 NL NL63297895A patent/NL140346B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1167652B (de) | 1964-04-09 |
| NL140346B (nl) | 1973-11-15 |
| BE637277A (enrdf_load_stackoverflow) | |
| CH424475A (de) | 1966-11-15 |
| US3318700A (en) | 1967-05-09 |
| AT243081B (de) | 1965-10-25 |
| ES291630A1 (es) | 1964-02-16 |
| NL297895A (enrdf_load_stackoverflow) |
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