GB804972A - Improvements in or relating to photography - Google Patents
Improvements in or relating to photographyInfo
- Publication number
- GB804972A GB804972A GB690555A GB690555A GB804972A GB 804972 A GB804972 A GB 804972A GB 690555 A GB690555 A GB 690555A GB 690555 A GB690555 A GB 690555A GB 804972 A GB804972 A GB 804972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dye
- dye developers
- transfer
- areas
- developers
- 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
- 239000000975 dye Substances 0.000 abstract 11
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- LFRIUBMDWAQGHY-UHFFFAOYSA-N 2-[(2,5-dihydroxyphenyl)diazenyl]-3-(2-hydroxynaphthalen-1-yl)benzene-1,4-diol Chemical compound OC1=C(C2=CC=CC=C2C=C1)C=1C(=C(O)C=CC1O)N=NC1=C(O)C=CC(=C1)O LFRIUBMDWAQGHY-UHFFFAOYSA-N 0.000 abstract 1
- ZRPHIANFNBMZLU-UHFFFAOYSA-N 2-[(2,5-dihydroxyphenyl)diazenyl]-3-naphthalen-2-ylbenzene-1,4-diol Chemical compound C1=C(C=CC2=CC=CC=C12)C=1C(=C(O)C=CC1O)N=NC1=C(O)C=CC(=C1)O ZRPHIANFNBMZLU-UHFFFAOYSA-N 0.000 abstract 1
- LORSLVGREYJSFJ-UHFFFAOYSA-N 2-[(2,5-dihydroxyphenyl)diazenyl]-3-phenylbenzene-1,4-diol Chemical compound C1(=CC=CC=C1)C=1C(=C(O)C=CC1O)N=NC1=C(O)C=CC(=C1)O LORSLVGREYJSFJ-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 1
- 239000012876 carrier material Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000007788 liquid Substances 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
-
- 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
-
- 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
- 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
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
-
- 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
- C09B6/00—Anthracene dyes not provided for above
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
- G03C8/18—Dye developers
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Color Printing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Coloring (AREA)
- Developing Agents For Electrophotography (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41507354A | 1954-03-09 | 1954-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB804972A true GB804972A (en) | 1958-11-26 |
Family
ID=23644267
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB690555A Expired GB804972A (en) | 1954-03-09 | 1955-03-09 | Improvements in or relating to photography |
| GB2850457A Expired GB804973A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
| GB3880457A Expired GB804976A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to color photography |
| GB690455A Expired GB804971A (en) | 1954-03-09 | 1955-03-09 | Improvements in or relating to photography |
| GB2850557A Expired GB804974A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
| GB2850657A Expired GB804975A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2850457A Expired GB804973A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
| GB3880457A Expired GB804976A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to color photography |
| GB690455A Expired GB804971A (en) | 1954-03-09 | 1955-03-09 | Improvements in or relating to photography |
| GB2850557A Expired GB804974A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
| GB2850657A Expired GB804975A (en) | 1954-03-09 | 1955-03-09 | Improvements relating to process for preparing dye developers |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE554213A (enExample) |
| CH (7) | CH404832A (enExample) |
| DE (5) | DE1196075B (enExample) |
| FR (2) | FR1168292A (enExample) |
| GB (6) | GB804972A (enExample) |
| NL (2) | NL103504C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265498A (en) * | 1960-08-22 | 1966-08-09 | Polaroid Corp | Diffusion transfer photographic process utilizing development restrainers |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053656A (en) * | 1954-07-01 | 1962-09-11 | Polaroid Corp | Photographic silver halide developers containing triazine rings |
| DE1299222B (de) * | 1958-10-16 | 1969-07-10 | Polaroid Corp | Photographisches Diffusionsverfahren |
| NL247649A (enExample) * | 1959-01-26 | |||
| CA728646A (en) * | 1959-01-26 | 1966-02-22 | Green Milton | Photographic processes, compositions and products |
| US3230083A (en) * | 1959-04-02 | 1966-01-18 | Polaroid Corp | Photographic processes and products |
| NL122760C (enExample) * | 1960-08-22 | |||
| DE1422849B1 (de) * | 1960-08-22 | 1970-07-09 | Eastman Kodak Co | Photographisches,mehrschichtiges Aufzeichnungsmaterial fuer das Farbstoffentwickler-Diffusionsverfahren |
| DE1422850B1 (de) * | 1960-08-22 | 1970-06-04 | Eastman Kodak Co | Farbstoffentwickler-Diffusionsverfahren zur Herstellung von mehrfarbigen Bildern |
| DE1157484B (de) * | 1960-08-22 | 1963-11-14 | Eastman Kodak Co | Verfahren zum Lichtbestaendigmachen von farbigen, nach einem Farbstoffentwickler verwendenden Diffusionsuebertragungsverfahren hergestellten positiven Bildern |
| BE610704A (enExample) * | 1960-11-23 | |||
| BE607371A (enExample) * | 1960-11-25 | |||
| BE614794A (enExample) * | 1961-03-09 | |||
| US3255002A (en) * | 1961-03-09 | 1966-06-07 | Polaroid Corp | Color photographic process and product |
| US3239339A (en) * | 1961-05-05 | 1966-03-08 | Polaroid Corp | Novel photographic products, compositions and processes |
| US3135605A (en) * | 1962-02-15 | 1964-06-02 | Polaroid Corp | Novel photographic products, processes, and compositions employing novel anthraquinone dye developers |
| US3241963A (en) * | 1962-02-19 | 1966-03-22 | Polaroid Corp | Novel photographic products, processes and compositions |
| US3265505A (en) * | 1962-04-02 | 1966-08-09 | Eastman Kodak Co | Photographic products |
| US3077400A (en) * | 1962-04-26 | 1963-02-12 | Polaroid Corp | Color diffusion transfer using gelatinsilver halide emulsions containing cellulose ethers |
| US3287133A (en) * | 1963-03-01 | 1966-11-22 | Eastman Kodak Co | Photographic dye developer dispersions utilizing water-soluble sulfites |
| US3837852A (en) * | 1972-10-02 | 1974-09-24 | Gaf Corp | Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species |
| JPS5421255B2 (enExample) * | 1974-10-08 | 1979-07-28 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543691A (en) * | 1946-06-07 | 1951-02-27 | Gen Aniline & Film Corp | Azo dyes as silver halide photographic developing agents |
| US2661293A (en) * | 1946-10-08 | 1953-12-01 | Polaroid Corp | Process of producing a colored photographic image by means of exhaustion of developer |
| US2559643A (en) * | 1948-02-19 | 1951-07-10 | Polaroid Corp | Photographic product and process |
| US2647649A (en) * | 1951-06-28 | 1953-08-04 | Onno L Maynard | Trash moving fork for tractors |
-
0
- DE DENDAT1066092D patent/DE1066092B/de active Pending
-
1955
- 1955-03-09 DE DEI9925A patent/DE1196075B/de active Pending
- 1955-03-09 CH CH580962A patent/CH404832A/de unknown
- 1955-03-09 NL NL195422A patent/NL103504C/xx active
- 1955-03-09 CH CH1709055A patent/CH363560A/de unknown
- 1955-03-09 GB GB690555A patent/GB804972A/en not_active Expired
- 1955-03-09 GB GB2850457A patent/GB804973A/en not_active Expired
- 1955-03-09 NL NL195421A patent/NL103503C/xx active
- 1955-03-09 CH CH580762A patent/CH391931A/de unknown
- 1955-03-09 CH CH356356D patent/CH356356A/de unknown
- 1955-03-09 DE DEJ11460A patent/DE1172386B/de active Pending
- 1955-03-09 DE DEI11459A patent/DE1035660B/de active Pending
- 1955-03-09 GB GB3880457A patent/GB804976A/en not_active Expired
- 1955-03-09 CH CH580662A patent/CH386245A/de unknown
- 1955-03-09 GB GB690455A patent/GB804971A/en not_active Expired
- 1955-03-09 GB GB2850557A patent/GB804974A/en not_active Expired
- 1955-03-09 GB GB2850657A patent/GB804975A/en not_active Expired
- 1955-03-09 CH CH580862A patent/CH386444A/de unknown
- 1955-03-09 DE DE19551419842 patent/DE1419842A1/de active Pending
- 1955-03-09 CH CH358327D patent/CH358327A/de unknown
-
1956
- 1956-12-29 FR FR1168292D patent/FR1168292A/fr not_active Expired
- 1956-12-29 FR FR1178429D patent/FR1178429A/fr not_active Expired
-
1957
- 1957-01-16 BE BE554213D patent/BE554213A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265498A (en) * | 1960-08-22 | 1966-08-09 | Polaroid Corp | Diffusion transfer photographic process utilizing development restrainers |
Also Published As
| Publication number | Publication date |
|---|---|
| GB804971A (en) | 1958-11-26 |
| CH356356A (de) | 1961-08-15 |
| DE1196075B (de) | 1965-07-01 |
| GB804973A (en) | 1958-11-26 |
| BE554213A (enExample) | 1957-07-16 |
| NL195422A (enExample) | 1962-08-15 |
| CH404832A (de) | 1965-12-31 |
| CH386444A (de) | 1965-01-15 |
| CH358327A (de) | 1961-11-15 |
| CH363560A (de) | 1962-07-31 |
| DE1172386B (de) | 1964-06-18 |
| GB804975A (en) | 1958-11-26 |
| FR1178429A (fr) | 1959-05-11 |
| NL103504C (enExample) | 1963-01-15 |
| FR1168292A (fr) | 1958-12-05 |
| DE1066092B (enExample) | |
| NL195421A (enExample) | 1962-08-15 |
| DE1419842A1 (de) | 1968-12-19 |
| GB804974A (en) | 1958-11-26 |
| GB804976A (en) | 1958-11-26 |
| CH386245A (de) | 1964-12-31 |
| DE1035660B (de) | 1958-08-07 |
| NL103503C (enExample) | 1963-01-15 |
| CH391931A (de) | 1965-05-15 |
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