CA2039726A1 - Color Photographic Recording Material - Google Patents

Color Photographic Recording Material

Info

Publication number
CA2039726A1
CA2039726A1 CA2039726A CA2039726A CA2039726A1 CA 2039726 A1 CA2039726 A1 CA 2039726A1 CA 2039726 A CA2039726 A CA 2039726A CA 2039726 A CA2039726 A CA 2039726A CA 2039726 A1 CA2039726 A1 CA 2039726A1
Authority
CA
Canada
Prior art keywords
recording material
photographic recording
color photographic
imaging unit
silver halide
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
CA2039726A
Other languages
French (fr)
Other versions
CA2039726C (en
Inventor
Allan Francis Sowinski
George Fu-Liang Wu
Thomas Brownell Brust
James Thomas Kofron
Gary Lawrence House
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.)
Eastman Kodak Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2039726A1 publication Critical patent/CA2039726A1/en
Application granted granted Critical
Publication of CA2039726C publication Critical patent/CA2039726C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

A color negative photographic recording material is described in which low emulsion coverage tabular grain silver halide emulsion imaging units are employed. The silver halide emulsion in at least one of the units comprises grains having a tabularity of between about 50 and 25,000. The imaging unit thickness is less than about 4.0 µm, using a total of no more than 2.0 parts by weight of silver per part of coupler. The imaging unit yields a density of at least 2.0 when exposed and processed.
CA002039726A 1989-10-10 1990-10-10 Color photographic recording material Expired - Fee Related CA2039726C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41917789A 1989-10-10 1989-10-10
US419,177 1989-10-10
US58915990A 1990-09-27 1990-09-27
USC.I.P.589,159 1990-09-27

Publications (2)

Publication Number Publication Date
CA2039726A1 true CA2039726A1 (en) 1991-04-11
CA2039726C CA2039726C (en) 1996-05-21

Family

ID=27024376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002039726A Expired - Fee Related CA2039726C (en) 1989-10-10 1990-10-10 Color photographic recording material

Country Status (6)

Country Link
EP (1) EP0447534B1 (en)
JP (1) JP3191936B2 (en)
AT (1) ATE124793T1 (en)
CA (1) CA2039726C (en)
DE (1) DE69020718T2 (en)
WO (1) WO1991006037A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272048A (en) * 1991-05-14 1993-12-21 Eastman Kodak Company Reversal photographic elements containing tabular grain emulsions
US5236817A (en) * 1991-05-14 1993-08-17 Eastman Kodak Company Tabular grain emulsion containing reversal photographic elements exhibiting improved sharpness in underlying layers
US5183727A (en) * 1991-08-19 1993-02-02 Eastman Kodak Company Color photographic recording material processing
US6159672A (en) * 1992-04-16 2000-12-12 Eastman Kodak Company Photographic material having a blue sensitive coupler starved unit
EP0566417A3 (en) * 1992-04-16 1993-11-03 Eastman Kodak Company Photographic material having a blue sensitive coupler starved unit
US5318880A (en) * 1992-06-01 1994-06-07 Eastman Kodak Company Method of processing a photographic element with a peracid bleach
US5314792A (en) * 1993-01-29 1994-05-24 Eastman Kodak Company Photographic element and process providing improved color rendition
EP0725313B1 (en) * 1995-02-01 2002-11-27 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Silver halide color photographic elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1175018B (en) * 1983-09-30 1987-07-01 Minnesota Mining & Mfg COLOR SENSITIVE LIGHT MULTILAYER PHOTOGRAPHIC MATERIAL
JPS6191657A (en) * 1984-10-11 1986-05-09 Fuji Photo Film Co Ltd Multilayer silver halide color photosensitive material

Also Published As

Publication number Publication date
WO1991006037A1 (en) 1991-05-02
EP0447534B1 (en) 1995-07-05
JPH04502221A (en) 1992-04-16
ATE124793T1 (en) 1995-07-15
EP0447534A1 (en) 1991-09-25
JP3191936B2 (en) 2001-07-23
DE69020718T2 (en) 1996-04-04
CA2039726C (en) 1996-05-21
DE69020718D1 (en) 1995-08-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed