GB969146A - Photographic material for the silver dye bleaching process - Google Patents
Photographic material for the silver dye bleaching processInfo
- Publication number
- GB969146A GB969146A GB556/63A GB55663A GB969146A GB 969146 A GB969146 A GB 969146A GB 556/63 A GB556/63 A GB 556/63A GB 55663 A GB55663 A GB 55663A GB 969146 A GB969146 A GB 969146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxynaphthalene
- photographic material
- bleaching process
- phenyl
- silver dye
- 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
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 3
- -1 2-hydroxy-7-sulpho-1- naphthyl group Chemical group 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
- 150000008049 diazo compounds Chemical class 0.000 abstract 2
- AOOXOVLDBOOFPT-UHFFFAOYSA-N 3-amino-1-benzoyl-8-hydroxy-2H-naphthalene-1,2-disulfonic acid Chemical compound C(C1=CC=CC=C1)(=O)C1(C(C(=CC2=CC=CC(=C12)O)N)S(=O)(=O)O)S(=O)(=O)O AOOXOVLDBOOFPT-UHFFFAOYSA-N 0.000 abstract 1
- HKWPUUYEGGDLJF-UHFFFAOYSA-N 4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=CC=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HKWPUUYEGGDLJF-UHFFFAOYSA-N 0.000 abstract 1
- MVEOHWRUBFWKJY-UHFFFAOYSA-N 7-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=CC(S(O)(=O)=O)=CC2=CC(O)=CC=C21 MVEOHWRUBFWKJY-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000001424 substituent 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH18662A CH398310A (de) | 1962-01-09 | 1962-01-09 | Photographisches Material für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB969146A true GB969146A (en) | 1964-09-09 |
Family
ID=4181216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB556/63A Expired GB969146A (en) | 1962-01-09 | 1963-01-04 | Photographic material for the silver dye bleaching process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3157508A (en:Method) |
| BE (1) | BE626906A (en:Method) |
| CH (1) | CH398310A (en:Method) |
| DE (1) | DE1161135B (en:Method) |
| ES (1) | ES284002A1 (en:Method) |
| GB (1) | GB969146A (en:Method) |
| NL (3) | NL139830B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH440965A (de) * | 1964-02-13 | 1967-07-31 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
| CH440966A (de) * | 1964-03-19 | 1967-07-31 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
| DE1300827B (de) * | 1965-03-19 | 1969-08-07 | Agfa Gevaert Ag | Lichtempfindliches farbfotographisches Material fuer das Silberfarbbleichverfahren |
| CH524834A (de) * | 1969-04-18 | 1972-06-30 | Ciba Geigy Ag | Photographisches lichtempfindliches Material |
| DE3725082A1 (de) * | 1987-07-29 | 1989-02-09 | Bayer Ag | Disazofarbstoffe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE488200A (en:Method) * | 1948-04-02 |
-
0
- NL NL287540D patent/NL287540A/xx unknown
- BE BE626906D patent/BE626906A/xx unknown
-
1962
- 1962-01-09 CH CH18662A patent/CH398310A/de unknown
- 1962-12-31 US US248301A patent/US3157508A/en not_active Expired - Lifetime
-
1963
- 1963-01-04 GB GB556/63A patent/GB969146A/en not_active Expired
- 1963-01-08 NL NL63287540A patent/NL139830B/xx unknown
- 1963-01-08 ES ES284002A patent/ES284002A1/es not_active Expired
- 1963-01-08 DE DEC28857A patent/DE1161135B/de active Pending
-
1973
- 1973-03-09 NL NL7303360A patent/NL7303360A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3157508A (en) | 1964-11-17 |
| DE1161135B (de) | 1964-01-09 |
| NL287540A (en:Method) | |
| BE626906A (en:Method) | |
| CH398310A (de) | 1966-03-15 |
| NL139830B (nl) | 1973-09-17 |
| NL7303360A (en:Method) | 1973-05-25 |
| ES284002A1 (es) | 1963-08-01 |
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