CA955102A - Reversal color photographic processes - Google Patents

Reversal color photographic processes

Info

Publication number: CA955102A
Authority: CA; Canada
Prior art keywords: color photographic; photographic processes; reversal color; reversal; processes
Prior art date: 1970-12-03
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

Application number

CA126,842A

Inventor

Richard L. Bent

Rowland G. Mowrey

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

Priority date (The priority date 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 date listed.)

1970-12-03

Filing date

1971-11-04

Publication date

1974-09-24

1971-11-04 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1974-09-24 Application granted granted Critical

1974-09-24 Publication of CA955102A publication Critical patent/CA955102A/en

Status Expired legal-status Critical Current

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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
- G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

CA126,842A 1970-12-03 1971-11-04 Reversal color photographic processes Expired CA955102A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US9499270A	1970-12-03	1970-12-03

Publications (1)

Publication Number	Publication Date
CA955102A true CA955102A (en)	1974-09-24

Family

ID=22248405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA126,842A Expired CA955102A (en)	1970-12-03	1971-11-04	Reversal color photographic processes

Country Status (6)

Country	Link
US (1)	US3658525A (en)
JP (1)	JPS5121582B1 (en)
BE (1)	BE776262A (en)
CA (1)	CA955102A (en)
CH (1)	CH536502A (en)
FR (1)	FR2117338A5 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3955983A (en) *	1971-04-02	1976-05-11	Fuji Photo Film Co., Ltd.	Process for forming a color image on an exposed photosensitive material
BE789928A (en) *	1971-10-12	1973-02-01	Minnesota Mining & Mfg	COLOR INVERSION PROCESS AND DEVELOPER
US3907875A (en) *	1971-12-03	1975-09-23	Eastman Kodak Co	Di-p-toluenesulfonic acid salt of N-ethyl-N-methoxyethyl-3-methyl 1,4 benzenediamine
BE792265R (en) *	1971-12-03	1973-06-04	Eastman Kodak Co	PHOTOGRAPHIC PROCESSING IN COLORS AND CHEMICAL COMPOUNDS USEFUL FOR IMPLEMENTING THIS
US3941599A (en) *	1972-11-15	1976-03-02	Minnesota Mining And Manufacturing Company	Method for obtaining a color contrast photographic image, photographic element and development composition suitable for the realization of said method
US4194911A (en) *	1973-01-22	1980-03-25	Minnesota Mining And Manufacturing Company	Inhibitor removing bath for direct positive color photographic development
US4298681A (en) *	1973-02-23	1981-11-03	Philip A. Hunt Chemical Corp.	N,N Disubstituted p-phenylenediamine phosphates to form a color developer working solution, a color developer concentrate containing such a phosphate and a method of using said working solution for color development of color film
US3875227A (en) *	1973-02-23	1975-04-01	Hunt Chem Corp Philip A	Alcoholates of orthophosphate salts of 4-amino, 3-methyl, N-ethyl, N-beta methanesulfonamidoethyl aniline
US4113491A (en) *	1975-02-10	1978-09-12	Konishiroku Photo Industry Co., Ltd.	Color photographic developing composition
CA1067333A (en) *	1975-11-05	1979-12-04	Vernon L. Bissonette	Reversal imaging process including amplification by reaction of peroxide and dye image generating reducing agent
JPS5943735B2 (en) *	1976-09-07	1984-10-24	富士写真フイルム株式会社	Color photo processing method
FR2367306A2 (en) *	1976-10-08	1978-05-05	Eastman Kodak Co	PHOTOGRAPHIC PROCESS FOR OBTAINING A POSITIVE IMAGE OF COLORANT BY CATALYTIC AMPLIFICATION
JPS53146625A (en) *	1977-05-26	1978-12-20	Konishiroku Photo Ind Co Ltd	Processing method of silver halide color photographic materials
DE2833655A1 (en) *	1978-08-01	1980-02-21	Agfa Gevaert Ag	COLOR PHOTOGRAPHIC DEVELOPMENT PROCESS
US4394440A (en) *	1982-01-22	1983-07-19	Eastman Kodak Company	Yellow-dye-forming photographic developing composition
JPH0644141B2 (en)	1985-05-16	1994-06-08	コニカ株式会社	Processing method of silver halide color photographic light-sensitive material
CA1267557A (en)	1985-05-16	1990-04-10	Shigeharu Koboshi	Method for color-developing a silver halide photographic light-sensitive material
AU588878B2 (en)	1985-05-31	1989-09-28	Konishiroku Photo Industry Co., Ltd.	Method for forming direct positive color image
EP0370348A1 (en) *	1988-11-24	1990-05-30	Agfa-Gevaert AG	Photographic-reversal method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE767652C (en) *	1936-05-27	1953-03-02	Ig Farbenindustrie Ag	Process for the color development of halogen silver emulsions
FR956696A (en) *	1941-08-08	1950-02-02
US2592363A (en) *	1947-05-23	1952-04-08	Eastman Kodak Co	P-phenylenediamine developer containing nu-alkylacetamido ethyl substituent
US2566271A (en) *	1947-05-23	1951-08-28	Eastman Kodak Co	Photographic developer containing substituted sulfonamide groups
US2552242A (en) *	1948-03-06	1951-05-08	Eastman Kodak Co	p-phenylenediamines containing n-alkylacetamido ethyl substituent
US2603657A (en) *	1951-05-05	1952-07-15	Du Pont	N-alkyl-n-(sulfophenylthio) alkylaminoanilines
US2716132A (en) *	1952-10-22	1955-08-23	Du Pont	N-substituted amino anilines
NL261409A (en) *	1960-02-19
BE605204A (en) *	1961-06-21
MX2007000791A (en) *	2004-08-03	2007-03-23	Wyeth Corp	Indazoles useful in treating cardiovascular diseases.

1970
- 1970-12-03 US US94992A patent/US3658525A/en not_active Expired - Lifetime
1971
- 1971-11-04 CA CA126,842A patent/CA955102A/en not_active Expired
- 1971-12-03 CH CH1769871A patent/CH536502A/en not_active IP Right Cessation
- 1971-12-03 JP JP46097243A patent/JPS5121582B1/ja active Pending
- 1971-12-03 BE BE776262A patent/BE776262A/en not_active IP Right Cessation
- 1971-12-03 FR FR7143406A patent/FR2117338A5/fr not_active Expired

Also Published As

Publication number	Publication date
DE2159903A1 (en)	1972-06-22
DE2159903B2 (en)	1976-11-18
US3658525A (en)	1972-04-25
FR2117338A5 (en)	1972-07-21
BE776262A (en)	1972-06-05
CH536502A (en)	1973-04-30
JPS5121582B1 (en)	1976-07-03

Publication	Publication Date	Title
CA989229A (en)	1976-05-18	Color photographic processes
CA946200A (en)	1974-04-30	Color photographic elements
CA955102A (en)	1974-09-24	Reversal color photographic processes
AU463075B2 (en)	1975-07-17	Improved photographic dye image stabilizer-solvent
CA944996A (en)	1974-04-09	Direct color reversal process
CA955101A (en)	1974-09-24	Color photographic processes
CA941214A (en)	1974-02-05	Colour photography
CA982395A (en)	1976-01-27	Light-sensitive color photographic material
CA940358A (en)	1974-01-22	Photographic camera
CA948914A (en)	1974-06-11	Photographic process
CA957550A (en)	1974-11-12	Photographic elements
CA995050A (en)	1976-08-17	Colour photography
CA956165A (en)	1974-10-15	Color photographic material
CA969412A (en)	1975-06-17	Color photographic material
CA922146A (en)	1973-03-06	Photographic reversal color process
CA973415A (en)	1975-08-26	Color photographic elements
CA845065A (en)	1970-06-23	Color photographic process
CA968613A (en)	1975-06-03	Color photographic light-sensitive material
CA971413A (en)	1975-07-22	Photographic process
CA852497A (en)	1970-09-29	Camera
CA846745A (en)	1970-07-14	Color photographic light-sensitive elements
CA846127A (en)	1970-07-07	Photographic light-sensitive color element
CA852147A (en)	1970-09-22	Multicolor photographic elements
CA857825A (en)	1970-12-08	Colored photographic direct positive images
AU450728B2 (en)	1971-09-02	Color photographic layers