CH557046A - Purpurkuppler enthaltendes farbphotographisches material. - Google Patents

Purpurkuppler enthaltendes farbphotographisches material.

Info

Publication number: CH557046A
Authority: CH; Switzerland
Prior art keywords: photographic material; color photographic; including color; coupler including; purple coupler
Prior art date: 1970-01-07

Application number

CH12171A

Other languages

English (en)

Original Assignee

Ilford Ltd

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.)

1970-01-07

Filing date

1971-01-06

Publication date

1974-12-13

1971-01-06 Application filed by Ilford Ltd filed Critical Ilford Ltd

1974-12-13 Publication of CH557046A publication Critical patent/CH557046A/de

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
- G03C7/32—Colour coupling substances
- 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
- G03C7/32—Colour coupling substances
- G03C7/3231—Couplers containing an indazolone ring

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

CH12171A 1970-01-07 1971-01-06 Purpurkuppler enthaltendes farbphotographisches material. CH557046A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB823/70A GB1285432A (en)	1970-01-07	1970-01-07	Indazole colour couplers

Publications (1)

Publication Number	Publication Date
CH557046A true CH557046A (de)	1974-12-13

Family

ID=9711105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH12171A CH557046A (de)	1970-01-07	1971-01-06	Purpurkuppler enthaltendes farbphotographisches material.

Country Status (5)

Country	Link
US (1)	US3733335A (de)
BE (1)	BE761237A (de)
CH (1)	CH557046A (de)
DE (1)	DE2100538A1 (de)
GB (1)	GB1285432A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS513233A (de) *	1974-06-27	1976-01-12	Fuji Photo Film Co Ltd
US4338393A (en) *	1980-02-26	1982-07-06	Eastman Kodak Company	Heterocyclic magenta dye-forming couplers
CA1247916A (en) *	1981-09-02	1989-01-03	Jasbir Sidhu	Method of forming a photographic image dye
JP3720932B2 (ja) *	1996-09-18	2005-11-30	富士写真フイルム株式会社	ハロゲン化銀カラー写真感光材料

1970
- 1970-01-07 GB GB823/70A patent/GB1285432A/en not_active Expired
1971
- 1971-01-05 BE BE761237A patent/BE761237A/xx unknown
- 1971-01-06 CH CH12171A patent/CH557046A/de not_active IP Right Cessation
- 1971-01-06 US US00104510A patent/US3733335A/en not_active Expired - Lifetime
- 1971-01-07 DE DE19712100538 patent/DE2100538A1/de active Pending

Also Published As

Publication number	Publication date
GB1285432A (en)	1972-08-16
DE2100538A1 (de)	1971-07-22
BE761237A (fr)	1971-06-16
US3733335A (en)	1973-05-15

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Legal Events

Date	Code	Title	Description
1976-08-13	PL	Patent ceased