ES318747A1 - Procedimiento de blanqueo argéntico del color para material fotografico - Google Patents

Procedimiento de blanqueo argéntico del color para material fotografico

Info

Publication number: ES318747A1
Authority: ES; Spain
Prior art keywords: silver; dyestuff; dyestuff bleaching; catalysts; layer
Prior art date: 1964-10-22
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

ES0318747A

Other languages

English (en)

Spanish (es)

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

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Ciba 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.)

1964-10-22

Filing date

1965-10-21

Publication date

1966-06-01

1965-10-21 Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG

1966-06-01 Publication of ES318747A1 publication Critical patent/ES318747A1/es

Status Expired legal-status Critical Current

Links

229910052709 silver Inorganic materials 0.000 title abstract 5
239000004332 silver Substances 0.000 title abstract 5
239000003054 catalyst Substances 0.000 title abstract 4
239000000975 dye Substances 0.000 title abstract 4
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 3
238000004061 bleaching Methods 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
125000000217 alkyl group Chemical group 0.000 abstract 2
-1 silver halide Chemical class 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
125000003545 alkoxy group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
239000007844 bleaching agent Substances 0.000 abstract 1
125000002837 carbocyclic group Chemical group 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
239000000839 emulsion Substances 0.000 abstract 1
125000002541 furyl group Chemical group 0.000 abstract 1
125000005843 halogen group Chemical group 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/134—Brightener containing

Landscapes

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

ES0318747A 1964-10-22 1965-10-21 Procedimiento de blanqueo argéntico del color para material fotografico Expired ES318747A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1371964A CH439963A (de)	1964-10-22	1964-10-22	Photographisches Material für das Silberfarbbleichverfahren

Publications (1)

Publication Number	Publication Date
ES318747A1 true ES318747A1 (es)	1966-06-01

Family

ID=4394732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0318747A Expired ES318747A1 (es)	1964-10-22	1965-10-21	Procedimiento de blanqueo argéntico del color para material fotografico

Country Status (8)

Country	Link
US (1)	US3443949A (de)
AT (1)	AT260690B (de)
BE (1)	BE671100A (de)
CH (1)	CH439963A (de)
ES (1)	ES318747A1 (de)
FR (1)	FR1450272A (de)
GB (1)	GB1074470A (de)
NL (1)	NL6513638A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH508226A (de) *	1969-03-13	1971-05-31	Ciba Geigy Ag	Verwendung von Chinoxalinen als Farbbleichkatalysatoren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2410025A (en) *	1936-12-14	1946-10-29	Chromogen Inc	Production of colored photographic pictures
NL286940A (de) *	1961-12-20

1964
- 1964-10-22 CH CH1371964A patent/CH439963A/de unknown
1965
- 1965-10-15 US US496663A patent/US3443949A/en not_active Expired - Lifetime
- 1965-10-18 FR FR35347A patent/FR1450272A/fr not_active Expired
- 1965-10-19 BE BE671100A patent/BE671100A/xx unknown
- 1965-10-21 AT AT954465A patent/AT260690B/de active
- 1965-10-21 ES ES0318747A patent/ES318747A1/es not_active Expired
- 1965-10-21 NL NL6513638A patent/NL6513638A/xx unknown
- 1965-10-21 GB GB44610/65A patent/GB1074470A/en not_active Expired

Also Published As

Publication number	Publication date
NL6513638A (de)	1966-04-25
AT260690B (de)	1968-03-11
CH439963A (de)	1967-07-15
FR1450272A (fr)	1966-05-06
BE671100A (de)	1966-04-19
GB1074470A (en)	1967-07-05
US3443949A (en)	1969-05-13

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