EP0437818A3 - Colour photographic recording material - Google Patents

Colour photographic recording material Download PDF

Info

Publication number
EP0437818A3
EP0437818A3 EP19900125261 EP90125261A EP0437818A3 EP 0437818 A3 EP0437818 A3 EP 0437818A3 EP 19900125261 EP19900125261 EP 19900125261 EP 90125261 A EP90125261 A EP 90125261A EP 0437818 A3 EP0437818 A3 EP 0437818A3
Authority
EP
European Patent Office
Prior art keywords
recording material
photographic recording
colour photographic
colour
recording
Prior art date
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.)
Granted
Application number
EP19900125261
Other languages
German (de)
Other versions
EP0437818A2 (en
EP0437818B1 (en
Inventor
Helmut Dr. Maeder
Friedrich-Wilhelm Dr. Kunitz
Werner Dr. Liebe
Fritz Dr. Nittel
Dieter Rockser
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0437818A2 publication Critical patent/EP0437818A2/en
Publication of EP0437818A3 publication Critical patent/EP0437818A3/en
Application granted granted Critical
Publication of EP0437818B1 publication Critical patent/EP0437818B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
    • 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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex
    • 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
    • G03C7/392—Additives
    • G03C7/396—Macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP90125261A 1990-01-13 1990-12-21 Colour photographic recording material Expired - Lifetime EP0437818B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4000844 1990-01-13
DE4000844A DE4000844A1 (en) 1990-01-13 1990-01-13 COLOR PHOTOGRAPHIC RECORDING MATERIAL

Publications (3)

Publication Number Publication Date
EP0437818A2 EP0437818A2 (en) 1991-07-24
EP0437818A3 true EP0437818A3 (en) 1991-10-09
EP0437818B1 EP0437818B1 (en) 1995-09-06

Family

ID=6398026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125261A Expired - Lifetime EP0437818B1 (en) 1990-01-13 1990-12-21 Colour photographic recording material

Country Status (2)

Country Link
EP (1) EP0437818B1 (en)
DE (2) DE4000844A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322056A1 (en) * 1993-07-02 1995-01-12 Agfa Gevaert Ag Color photographic material
US5605785A (en) * 1995-03-28 1997-02-25 Eastman Kodak Company Annealing processes for nanocrystallization of amorphous dispersions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441525A1 (en) * 1984-11-14 1986-05-15 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC COLOR COUPLING RECORD MATERIAL
DE3835202A1 (en) * 1988-10-15 1990-04-19 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441525A1 (en) * 1984-11-14 1986-05-15 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC COLOR COUPLING RECORD MATERIAL
DE3835202A1 (en) * 1988-10-15 1990-04-19 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL

Also Published As

Publication number Publication date
DE4000844A1 (en) 1991-07-18
DE59009631D1 (en) 1995-10-12
EP0437818A2 (en) 1991-07-24
EP0437818B1 (en) 1995-09-06

Similar Documents

Publication Publication Date Title
JPS57181546A (en) Color photographic recording material
EP0409019A3 (en) Colour photographic recording material with improved colour hue rendition
EP0474036A3 (en) Optical material
DE59407757D1 (en) Color photographic recording material
DE59107271D1 (en) Color photographic recording material
EP0585672A3 (en) Photographic recording material
DE59307057D1 (en) Color photographic recording material
DE59408053D1 (en) Color photographic recording material
GB8300702D0 (en) Colour photographic recording material
DE59408052D1 (en) Color photographic recording material
EP0463612A3 (en) Optical material
DE3260261D1 (en) Colour photographic recording material
EP0438150A3 (en) Silver halide colour photographic material
EP0437818A3 (en) Colour photographic recording material
GB8821054D0 (en) Photographic recording material
DE59400767D1 (en) Color photographic recording material
DE59400807D1 (en) Color photographic recording material
EP0585546A3 (en) Photographic recording material.
GB2189618B (en) Colour photographic recording material
GB2206216B (en) Photographic recording material
EP0495364A3 (en) Colour photographic negative recording material with dir compounds
DE59209236D1 (en) Color photographic recording material
GB8709643D0 (en) Colour photographic recording material
EP0580029A3 (en) Color photographic recording material.
EP0439177A3 (en) Electrostatic recording material

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19901221

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE FR GB NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB NL

17Q First examination report despatched

Effective date: 19940826

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB NL

REF Corresponds to:

Ref document number: 59009631

Country of ref document: DE

Date of ref document: 19951012

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19951017

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19971212

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19971217

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19971230

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19971231

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981231

BERE Be: lapsed

Owner name: AGFA-GEVAERT A.G.

Effective date: 19981231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19981221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990831

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19990701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20031027

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050701