FR2104257A5 - Coloured photographic material - contng several silver halide layers for chromogenic development - Google Patents

Coloured photographic material - contng several silver halide layers for chromogenic development

Info

Publication number: FR2104257A5
Authority: FR; France
Prior art keywords: contng; silver halide; masking; photographic material; halide layers
Prior art date: 1970-10-09
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

FR7129441A

Other languages

English (en)

French (fr)

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.)

Filmfabrik Wolfen VEB

Original Assignee

Filmfabrik Wolfen VEB

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.)

1970-10-09

Filing date

1971-08-11

Publication date

1972-04-14

1971-08-11 Application filed by Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB

1972-04-14 Application granted granted Critical

1972-04-14 Publication of FR2104257A5 publication Critical patent/FR2104257A5/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 title abstract 2
229910052709 silver Inorganic materials 0.000 title 1
239000004332 silver Substances 0.000 title 1
-1 silver halide Chemical class 0.000 title 1
230000000873 masking effect Effects 0.000 abstract 4
125000000217 alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
239000003086 colorant Substances 0.000 abstract 1
125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 abstract 1
239000000839 emulsion Substances 0.000 abstract 1
125000002485 formyl group Chemical class [H]C(*)=O 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
- 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
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore

Landscapes

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

FR7129441A 1970-10-09 1971-08-11 Coloured photographic material - contng several silver halide layers for chromogenic development Expired FR2104257A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD15058570		1970-10-09

Publications (1)

Publication Number	Publication Date
FR2104257A5 true FR2104257A5 (en)	1972-04-14

Family

ID=5483040

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7129441A Expired FR2104257A5 (en)	1970-10-09	1971-08-11	Coloured photographic material - contng several silver halide layers for chromogenic development

Country Status (7)

Country	Link
AT (1)	AT307228B (de)
CH (1)	CH548051A (de)
CS (1)	CS151410B2 (de)
DE (1)	DE2125220C3 (de)
FR (1)	FR2104257A5 (de)
HU (1)	HU163692B (de)
SU (1)	SU423320A3 (de)

1971
- 1971-05-21 DE DE19712125220 patent/DE2125220C3/de not_active Expired
- 1971-06-01 CH CH791071A patent/CH548051A/de not_active IP Right Cessation
- 1971-06-01 AT ATA4699/71A patent/AT307228B/de not_active IP Right Cessation
- 1971-07-06 SU SU1685207A patent/SU423320A3/ru active
- 1971-08-10 CS CS579271A patent/CS151410B2/cs unknown
- 1971-08-11 FR FR7129441A patent/FR2104257A5/fr not_active Expired
- 1971-10-06 HU HUFI000496 patent/HU163692B/hu unknown

Also Published As

Publication number	Publication date
DE2125220A1 (de)	1972-04-13
CS151410B2 (de)	1973-10-19
CH548051A (de)	1974-04-11
DE2125220C3 (de)	1979-06-28
HU163692B (de)	1973-10-27
AT307228B (de)	1973-03-15
SU423320A3 (de)	1974-04-05
DE2125220B2 (de)	1978-10-19

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Legal Events

Date	Code	Title	Description
1981-07-03	ST	Notification of lapse