CA1014402A - Dye bleach preparation for the photographic silver dye bleach process - Google Patents

Dye bleach preparation for the photographic silver dye bleach process

Info

Publication number: CA1014402A
Authority: CA; Canada
Prior art keywords: dye bleach; preparation; photographic silver; dye; silver dye
Prior art date: 1971-11-29
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

CA156,470A

Inventor

Heinrich Schaller

Roland Kurzen

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.)

Novartis AG

Original Assignee

Ciba Geigy AG

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.)

1971-11-29

Filing date

1972-11-15

Publication date

1977-07-26

1972-11-15 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1977-07-26 Application granted granted Critical

1977-07-26 Publication of CA1014402A publication Critical patent/CA1014402A/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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

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

CA156,470A 1971-11-29 1972-11-15 Dye bleach preparation for the photographic silver dye bleach process Expired CA1014402A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1733171A CH570640A5 (en)	1971-11-29	1971-11-29

Publications (1)

Publication Number	Publication Date
CA1014402A true CA1014402A (en)	1977-07-26

Family

ID=4424580

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA156,470A Expired CA1014402A (en)	1971-11-29	1972-11-15	Dye bleach preparation for the photographic silver dye bleach process

Country Status (12)

Country	Link
JP (1)	JPS5422088B2 (en)
AT (1)	AT319746B (en)
AU (1)	AU463691B2 (en)
BE (1)	BE791978A (en)
CA (1)	CA1014402A (en)
CH (1)	CH570640A5 (en)
DE (1)	DE2258076C2 (en)
FR (1)	FR2169779B1 (en)
GB (1)	GB1360939A (en)
IT (1)	IT973748B (en)
NL (1)	NL7216199A (en)
ZA (1)	ZA728077B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH579292A5 (en) *	1973-05-18	1976-08-31	Ciba Geigy Ag
CH584914A5 (en) *	1973-10-12	1977-02-15	Ciba Geigy Ag
CH594912A5 (en) *	1974-07-10	1978-01-31	Ciba Geigy Ag
CH627006A5 (en) *	1977-03-23	1981-12-15	Ciba Geigy Ag
AT368816B (en) *	1980-04-04	1982-11-10	Grabig Tetenal Photowerk	SILVER COLORING FOR A PHOTOGRAPHIC SILVER COLORING METHOD
CH657710A5 (en) *	1983-07-20	1986-09-15	Ciba Geigy Ag	METHOD FOR PROCESSING PHOTOGRAPHIC SILVER COLOR MATERIALS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE475914A (en) *	1946-12-14
CH508899A (en) *	1968-06-25	1971-06-15	Ciba Geigy Ag	Color bleaching preparation for the photographic silver color bleaching process
DE2044994A1 (en) *	1970-09-11	1972-03-16	Agfa-Gevaert Ag, 5090 Leverkusen	Dye bleach bath for the silver dye bleaching process

0
- BE BE791978D patent/BE791978A/en unknown
1971
- 1971-11-29 CH CH1733171A patent/CH570640A5/xx not_active IP Right Cessation
1972
- 1972-10-23 FR FR7237498A patent/FR2169779B1/fr not_active Expired
- 1972-11-02 AU AU48464/72A patent/AU463691B2/en not_active Expired
- 1972-11-14 ZA ZA728077A patent/ZA728077B/en unknown
- 1972-11-15 CA CA156,470A patent/CA1014402A/en not_active Expired
- 1972-11-16 GB GB5290672A patent/GB1360939A/en not_active Expired
- 1972-11-27 IT IT54305/72A patent/IT973748B/en active
- 1972-11-27 DE DE2258076A patent/DE2258076C2/en not_active Expired
- 1972-11-28 AT AT1012772A patent/AT319746B/en not_active IP Right Cessation
- 1972-11-29 NL NL7216199A patent/NL7216199A/xx unknown
- 1972-11-29 JP JP11906172A patent/JPS5422088B2/ja not_active Expired

Also Published As

Publication number	Publication date
DE2258076A1 (en)	1973-05-30
ZA728077B (en)	1973-07-25
JPS5422088B2 (en)	1979-08-04
DE2258076C2 (en)	1982-06-24
IT973748B (en)	1974-06-10
AU4846472A (en)	1974-05-02
BE791978A (en)	1973-05-28
AU463691B2 (en)	1975-07-31
FR2169779A1 (en)	1973-09-14
GB1360939A (en)	1974-07-24
NL7216199A (en)	1973-06-01
FR2169779B1 (en)	1976-10-29
CH570640A5 (en)	1975-12-15
JPS4863724A (en)	1973-09-04
AT319746B (en)	1975-01-10

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