CA728646A - Photographic processes, compositions and products - Google Patents
Photographic processes, compositions and productsInfo
- Publication number
- CA728646A CA728646A CA728646A CA728646DA CA728646A CA 728646 A CA728646 A CA 728646A CA 728646 A CA728646 A CA 728646A CA 728646D A CA728646D A CA 728646DA CA 728646 A CA728646 A CA 728646A
- Authority
- CA
- Canada
- Prior art keywords
- compositions
- products
- photographic processes
- photographic
- processes
- 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
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
- C09B45/00—Complex metal compounds of azo 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US788728A US3218164A (en) | 1959-01-26 | 1959-01-26 | Novel photographic processes, compositions and products |
Publications (1)
Publication Number | Publication Date |
---|---|
CA728646A true CA728646A (en) | 1966-02-22 |
Family
ID=25145366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA728646A Expired CA728646A (en) | 1959-01-26 | Photographic processes, compositions and products |
Country Status (5)
Country | Link |
---|---|
US (1) | US3218164A (en) |
CA (1) | CA728646A (en) |
FR (1) | FR1463083A (en) |
GB (1) | GB1121995A (en) |
NL (2) | NL6513773A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3295978A (en) * | 1962-10-29 | 1967-01-03 | Eastman Kodak Co | Light-sensitive photographic elements containing developing agent precursors |
US3453107A (en) * | 1965-09-13 | 1969-07-01 | Polaroid Corp | Novel photographic products,processes and compositions |
DE1572029B1 (en) * | 1967-03-29 | 1970-11-19 | Polaroid Corp | Photosensitive recording material for the developer dye diffusion process and a developer suitable for this |
DE1572028B1 (en) * | 1967-03-29 | 1970-09-10 | Polaroid Corp | Photosensitive recording material for the developer dye diffusion process and developers suitable for it |
US4174221A (en) * | 1977-09-23 | 1979-11-13 | Polaroid Corporation | Yellow 2:1 chrome complexed dye developers |
US4148643A (en) * | 1978-04-03 | 1979-04-10 | Eastman Kodak Company | Photographic products and processes employing nondiffusible azo dye-releasing compounds |
US4299895A (en) | 1978-09-21 | 1981-11-10 | Eastman Kodak Company | Photographic elements containing polymers which coordinate with metal ions |
US4239847A (en) * | 1978-09-21 | 1980-12-16 | Eastman Kodak Company | Photographic elements containing polymers which coordinate with metal ions |
US4282305A (en) | 1979-01-15 | 1981-08-04 | Eastman Kodak Company | Receiving elements for image transfer film units |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906746A (en) * | 1959-09-29 | Metalliferous azo dyestuffs | ||
BE554212A (en) * | ||||
US2734052A (en) * | 1956-02-07 | Metal complex forming azo dyestuffs | ||
US2055407A (en) * | 1933-08-10 | 1936-09-22 | Gaspar Bela | Method of producing colored photographic materials |
US2909430A (en) * | 1958-10-08 | 1959-10-20 | Polaroid Corp | Photographic processes |
GB541073A (en) * | 1940-04-09 | 1941-11-12 | Eastman Kodak Co | Process of colour photography and materials therefor |
US2386596A (en) * | 1941-11-05 | 1945-10-09 | American Cyanamid Co | Azo dyes |
US2533181A (en) * | 1949-07-08 | 1950-12-05 | Gen Aniline & Film Corp | Preparation of colored metallo-alpha-oximino ketone complex images |
US2779758A (en) * | 1951-09-04 | 1957-01-29 | Saul & Co | Chromable disazo dyestuffs |
US2730521A (en) * | 1952-09-10 | 1956-01-10 | Geigy Ag J R | Chromium containing monoazo dyestuffs |
US2726238A (en) * | 1953-02-26 | 1955-12-06 | Bayer Ag | Oxime azo dyestuffs |
US2774668A (en) * | 1953-05-28 | 1956-12-18 | Polaroid Corp | Process and product for forming color images from complete dyes |
DE1066092B (en) * | 1954-03-09 | |||
NL105918C (en) * | 1956-02-13 | 1900-01-01 | ||
US2892710A (en) * | 1957-07-10 | 1959-06-30 | Polaroid Corp | Photographic products and processes |
US2983606A (en) * | 1958-07-14 | 1961-05-09 | Polaroid Corp | Processes and products for forming photographic images in color |
NL247650A (en) * | 1959-01-26 | |||
US3134672A (en) * | 1961-10-18 | 1964-05-26 | Polaroid Corp | Photographic products, compositions and processes employing azo dye developers |
US3135604A (en) * | 1962-01-12 | 1964-06-02 | Polaroid Corp | Photographic processes, compositions, and products utilizing azo dye developers |
-
0
- NL NL132776D patent/NL132776C/xx active
- CA CA728646A patent/CA728646A/en not_active Expired
-
1959
- 1959-01-26 US US788728A patent/US3218164A/en not_active Expired - Lifetime
-
1965
- 1965-10-22 FR FR35944A patent/FR1463083A/en not_active Expired
- 1965-10-25 GB GB45109/65A patent/GB1121995A/en not_active Expired
- 1965-10-25 NL NL6513773A patent/NL6513773A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6513773A (en) | 1967-04-26 |
FR1463083A (en) | 1966-06-03 |
DE1547974A1 (en) | 1969-12-11 |
DE1547974B2 (en) | 1973-02-01 |
NL132776C (en) | |
GB1121995A (en) | 1968-07-31 |
US3218164A (en) | 1965-11-16 |
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