ES269290A1 - Procedimiento para el blanqueo del color argentico a base de capas fotograficas - Google Patents

Procedimiento para el blanqueo del color argentico a base de capas fotograficas

Info

Publication number: ES269290A1
Authority: ES; Spain
Prior art keywords: translation; machine; legally binding; google translate; color based
Prior art date: 1960-07-22
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

ES0269290A

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.)

1960-07-22

Filing date

1961-07-21

Publication date

1962-01-01

1960-07-22 Priority claimed from CH838260A external-priority patent/CH398307A/de

1961-07-21 Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG

1962-01-01 Publication of ES269290A1 publication Critical patent/ES269290A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
241000412565 Argentina sphyraena Species 0.000 title 1
AILDTIZEPVHXBF-UHFFFAOYSA-N Argentine Natural products C1C(C2)C3=CC=CC(=O)N3CC1CN2C(=O)N1CC(C=2N(C(=O)C=CC=2)C2)CC2C1 AILDTIZEPVHXBF-UHFFFAOYSA-N 0.000 title 1
235000016594 Potentilla anserina Nutrition 0.000 title 1
238000004061 bleaching Methods 0.000 title 1
125000000542 sulfonic acid group Chemical group 0.000 abstract 2
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
125000004442 acylamino group Chemical group 0.000 abstract 1
239000000987 azo dye Substances 0.000 abstract 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1
125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 abstract 1
230000002087 whitening effect Effects 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
- 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
- G03C7/29—Azo dyes therefor

Landscapes

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

ES0269290A 1960-07-22 1961-07-21 Procedimiento para el blanqueo del color argentico a base de capas fotograficas Expired ES269290A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH838260A CH398307A (de)	1960-07-22	1960-07-22	Photographische Schicht für das Silberfarbbleichverfahren
CH689261A CH418128A (de)	1960-07-22	1961-06-12	Photographische Schicht für das Silberfarbbleichverfahren

Publications (1)

Publication Number	Publication Date
ES269290A1 true ES269290A1 (es)	1962-01-01

Family

ID=25700339

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0269290A Expired ES269290A1 (es)	1960-07-22	1961-07-21	Procedimiento para el blanqueo del color argentico a base de capas fotograficas

Country Status (2)

Country	Link
CH (1)	CH418128A (de)
ES (1)	ES269290A1 (de)

1961
- 1961-06-12 CH CH689261A patent/CH418128A/de unknown
- 1961-07-21 ES ES0269290A patent/ES269290A1/es not_active Expired

Also Published As

Publication number	Publication date
CH418128A (de)	1966-07-31

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