CA968611A - Bleach fix additives - Google Patents

Bleach fix additives

Info

Publication number: CA968611A
Authority: CA; Canada
Prior art keywords: bleach fix; additives; fix additives; bleach; fix
Prior art date: 1969-12-23
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

CA101,384A

Other versions

CA101384S (en

Inventor

David G. Alcock

Norman J. Iungius

Enzo Piccotti

John C. Brown

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.)

Ilford Imaging UK Ltd

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.)

1969-12-23

Filing date

1970-12-23

Publication date

1975-06-03

1970-12-23 Application filed by Ilford Ltd filed Critical Ilford Ltd

1975-06-03 Application granted granted Critical

1975-06-03 Publication of CA968611A publication Critical patent/CA968611A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
- 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
- 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
- G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes
- G03C7/421—Additives other than bleaching or fixing agents

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

CA101,384A 1969-12-23 1970-12-23 Bleach fix additives Expired CA968611A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6268069		1969-12-23

Publications (1)

Publication Number	Publication Date
CA968611A true CA968611A (en)	1975-06-03

Family

ID=10488378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA101,384A Expired CA968611A (en)	1969-12-23	1970-12-23	Bleach fix additives

Country Status (10)

Country	Link
US (1)	US3702248A (en)
JP (1)	JPS4834767B1 (en)
CA (1)	CA968611A (en)
CH (1)	CH557045A (en)
DE (1)	DE2063576C3 (en)
FR (1)	FR2074216A5 (en)
GB (1)	GB1297653A (en)
NL (1)	NL166554C (en)
SU (1)	SU383337A3 (en)
ZA (1)	ZA708653B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1312696A (en) *	1970-10-01	1973-04-04	Ilford Ltd	Production of d-selenides
GB1351464A (en) *	1971-04-14	1974-05-01	Minnesota Mining & Mfg	Bleaching of silver developed from silver halide emulsions
JPS5128227B2 (en) *	1972-10-05	1976-08-18
JPS5440289U (en) *	1977-08-24	1979-03-16

1969
- 1969-12-23 GB GB6268069A patent/GB1297653A/en not_active Expired
1970
- 1970-12-22 SU SU1603518A patent/SU383337A3/ru active
- 1970-12-22 US US100839A patent/US3702248A/en not_active Expired - Lifetime
- 1970-12-23 ZA ZA708653A patent/ZA708653B/en unknown
- 1970-12-23 FR FR7046426A patent/FR2074216A5/fr not_active Expired
- 1970-12-23 DE DE2063576A patent/DE2063576C3/en not_active Expired
- 1970-12-23 JP JP45115907A patent/JPS4834767B1/ja active Pending
- 1970-12-23 NL NL7018729.A patent/NL166554C/en not_active IP Right Cessation
- 1970-12-23 CA CA101,384A patent/CA968611A/en not_active Expired
- 1970-12-23 CH CH1908770A patent/CH557045A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2063576A1 (en)	1971-07-01
FR2074216A5 (en)	1971-10-01
NL166554C (en)	1981-08-17
US3702248A (en)	1972-11-07
JPS4834767B1 (en)	1973-10-23
DE2063576B2 (en)	1979-10-11
DE2063576C3 (en)	1980-08-07
CH557045A (en)	1974-12-13
NL166554B (en)	1981-03-16
ZA708653B (en)	1971-10-27
NL7018729A (en)	1971-06-25
GB1297653A (en)	1972-11-29
SU383337A3 (en)	1973-05-25

Publication	Publication Date	Title
CA982479A (en)	1976-01-27	Polylactide-drug mixtures
AU1304370A (en)	1971-09-30	Altenators
CA968611A (en)	1975-06-03	Bleach fix additives
AU1707970A (en)	1972-01-06	Rotocyclone
AU1550770A (en)	1971-12-02	Jackstrip
AU1812170A (en)	1972-02-03	14b-hydroxy-15-acyloxy-cardenolides
AU1646670A (en)	1971-12-23	d-18-METHYL-17d-ALKYNYL-4-OESTREN-17b-OLS
CA920907A (en)	1973-02-13	Detergent additives
CA820317A (en)	1969-08-12	Substituted 2-aminobenzimidazoles
CA821441A (en)	1969-08-26	Bleaching
AU1739070A (en)	1972-01-13	Quinoxaline-din-oxide-hydroxy-lactone
CA923780A (en)	1973-04-03	Bleaching composition
AU463299B2 (en)	1972-05-18	Une following
CA828122A (en)	1969-11-25	Bleaching compositions
CA813299A (en)	1969-05-20	Bleaching compositions
CA820363A (en)	1969-08-12	Substituted thiopseudoureas
CA822119A (en)	1969-09-02	Substituted 17-hydraziyohimbanes
CA818503A (en)	1969-07-22	Substituted cycloalkanoindoles
AU436549B2 (en)	1971-11-18	Substituted n-methylcarbamates
CA961293A (en)	1975-01-21	Washing-machines
CA813393A (en)	1969-05-20	Aminoplast-phenoplast mixtures
CA806509A (en)	1969-02-18	Mobilfeeder-wheel arrangement
CA821754A (en)	1969-09-02	Bed-chair
AU2207370A (en)	1972-05-18	Une following
AU3674068A (en)	1970-10-29	Improved sobsonic-hydrocraft