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WO1991019224A3 - Color photographic materials containing polymers which improve photographic performance - Google Patents

Color photographic materials containing polymers which improve photographic performance Download PDF

Info

Publication number
WO1991019224A3
WO1991019224A3 PCT/US1991/003765 US9103765W WO9119224A3 WO 1991019224 A3 WO1991019224 A3 WO 1991019224A3 US 9103765 W US9103765 W US 9103765W WO 9119224 A3 WO9119224 A3 WO 9119224A3
Authority
WO
WIPO (PCT)
Prior art keywords
materials containing
containing polymers
improve
photographic
performance
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.)
Ceased
Application number
PCT/US1991/003765
Other languages
French (fr)
Other versions
WO1991019224A2 (en
Inventor
Edward Schofield
Tien-Teh Chen
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
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of WO1991019224A2 publication Critical patent/WO1991019224A2/en
Anticipated expiration legal-status Critical
Publication of WO1991019224A3 publication Critical patent/WO1991019224A3/en
Ceased 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
    • G03C7/392—Additives
    • G03C7/396—Macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Incorporation in a spectrally sensitized silver halide photographic element of a copolymer comprising repeating units of a methoxy- or ethoxy-containing acrylate or acrylamide and a different methoxy or ethoxy containing acrylate provides improvements with respect to one or more of sensitizing dye stain, retained silver and minimum density.
PCT/US1991/003765 1990-06-01 1991-05-30 Color photographic materials containing polymers which improve photographic performance Ceased WO1991019224A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US53182790A 1990-06-01 1990-06-01
US531,827 1990-06-01
US69157691A 1991-04-25 1991-04-25
US691,576 1991-04-25

Publications (2)

Publication Number Publication Date
WO1991019224A2 WO1991019224A2 (en) 1991-12-12
WO1991019224A3 true WO1991019224A3 (en) 1992-12-10

Family

ID=27063642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/003765 Ceased WO1991019224A2 (en) 1990-06-01 1991-05-30 Color photographic materials containing polymers which improve photographic performance

Country Status (3)

Country Link
EP (1) EP0540533A1 (en)
JP (1) JPH05503173A (en)
WO (1) WO1991019224A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1597494A1 (en) * 1967-10-28 1970-06-11 Agfa Gevaert Ag Gelatin-containing photographic material
GB2072365A (en) * 1980-03-11 1981-09-30 Konishiroku Photo Ind Silver halide photographic material
EP0294104A1 (en) * 1987-06-01 1988-12-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Photographic element containing a cyan dye-forming coupler
EP0358187A2 (en) * 1988-09-08 1990-03-14 Eastman Kodak Company Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1597494A1 (en) * 1967-10-28 1970-06-11 Agfa Gevaert Ag Gelatin-containing photographic material
GB2072365A (en) * 1980-03-11 1981-09-30 Konishiroku Photo Ind Silver halide photographic material
EP0294104A1 (en) * 1987-06-01 1988-12-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Photographic element containing a cyan dye-forming coupler
EP0358187A2 (en) * 1988-09-08 1990-03-14 Eastman Kodak Company Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)

Also Published As

Publication number Publication date
WO1991019224A2 (en) 1991-12-12
EP0540533A1 (en) 1993-05-12
JPH05503173A (en) 1993-05-27

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