JPS6465543A - Direct positive color photosensitive material - Google Patents

Direct positive color photosensitive material

Info

Publication number
JPS6465543A
JPS6465543A JP22128287A JP22128287A JPS6465543A JP S6465543 A JPS6465543 A JP S6465543A JP 22128287 A JP22128287 A JP 22128287A JP 22128287 A JP22128287 A JP 22128287A JP S6465543 A JPS6465543 A JP S6465543A
Authority
JP
Japan
Prior art keywords
forming
silver halide
heterocyclic ring
membered heterocyclic
titled material
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
JP22128287A
Other languages
Japanese (ja)
Other versions
JPH07119977B2 (en
Inventor
Akiyuki Inoue
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62221282A priority Critical patent/JPH07119977B2/en
Publication of JPS6465543A publication Critical patent/JPS6465543A/en
Publication of JPH07119977B2 publication Critical patent/JPH07119977B2/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48546—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

PURPOSE:To control the generation of a re-reversal negative image, and the softening in the foot part of the titled material by incorporating a specified nucleus forming agent and a specified nucleus forming accelerating agent in a photosensitive material, and silver halide particles having at least two kinds of different mean particle sizes in an inner latent image type silver halide emulsion, respectively. CONSTITUTION:The titled material comprises the nucleus forming agent shown by formula I and the nucleus forming accelerating agent shown by formulas II and/or III in the titled material, and the inner latent image type silver halide emulsion contains the silver halide particle having at least two kinds of the mean particle sizes. In the formulas, Z<11> is a nonmetal atomic group necessary for forming a 5-6 membered heterocyclic ring, R<11> and R<12> are each an aliphatic group, etc., Q is an atomic group necessary for forming a 5 or 6 membered heterocyclic ring, Y is hydrogen, carbon or nitrogen atom, etc., R is thioether or amino group, etc., M is hydrogen atom, an alkali metal atom or an ammonium group, etc., Q<1> is an atomic group necessary for forming a 5 or 6 membered heterocyclic ring capable of forming an iminosilver. Thus, the generation of the re-reversal negative image and the softening in the foot part of the titled material can be controlled.
JP62221282A 1987-09-04 1987-09-04 Direct positive color photographic light-sensitive material Expired - Fee Related JPH07119977B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62221282A JPH07119977B2 (en) 1987-09-04 1987-09-04 Direct positive color photographic light-sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62221282A JPH07119977B2 (en) 1987-09-04 1987-09-04 Direct positive color photographic light-sensitive material

Publications (2)

Publication Number Publication Date
JPS6465543A true JPS6465543A (en) 1989-03-10
JPH07119977B2 JPH07119977B2 (en) 1995-12-20

Family

ID=16764341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62221282A Expired - Fee Related JPH07119977B2 (en) 1987-09-04 1987-09-04 Direct positive color photographic light-sensitive material

Country Status (1)

Country Link
JP (1) JPH07119977B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253A (en) * 1987-10-03 1990-01-05 Konica Corp Direct positive type silver halide photographic sensitive material
JPH02151855A (en) * 1988-12-05 1990-06-11 Konica Corp Direct positive silver halide photographic sensitive material and processing thereof
JPH03200955A (en) * 1989-10-12 1991-09-02 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814665A (en) * 1981-07-20 1983-01-27 Ricoh Co Ltd Temperature controlling system of heat-sensitive recorder
JPS6011837A (en) * 1983-06-13 1985-01-22 イ−ストマン・コダツク・カンパニ− Adsorbing alkinyl substituted heterocyclic quaternary salt for silver halide photography
JPS60170853A (en) * 1984-02-15 1985-09-04 Fuji Photo Film Co Ltd Color photosensitive material
JPS62148949A (en) * 1985-08-30 1987-07-02 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62174755A (en) * 1984-12-27 1987-07-31 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62210451A (en) * 1986-03-11 1987-09-16 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62291637A (en) * 1986-06-10 1987-12-18 Fuji Photo Film Co Ltd Silver halide photographic sensitive material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814665A (en) * 1981-07-20 1983-01-27 Ricoh Co Ltd Temperature controlling system of heat-sensitive recorder
JPS6011837A (en) * 1983-06-13 1985-01-22 イ−ストマン・コダツク・カンパニ− Adsorbing alkinyl substituted heterocyclic quaternary salt for silver halide photography
JPS60170853A (en) * 1984-02-15 1985-09-04 Fuji Photo Film Co Ltd Color photosensitive material
JPS62174755A (en) * 1984-12-27 1987-07-31 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62148949A (en) * 1985-08-30 1987-07-02 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62210451A (en) * 1986-03-11 1987-09-16 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS62291637A (en) * 1986-06-10 1987-12-18 Fuji Photo Film Co Ltd Silver halide photographic sensitive material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253A (en) * 1987-10-03 1990-01-05 Konica Corp Direct positive type silver halide photographic sensitive material
JPH02151855A (en) * 1988-12-05 1990-06-11 Konica Corp Direct positive silver halide photographic sensitive material and processing thereof
JPH03200955A (en) * 1989-10-12 1991-09-02 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material

Also Published As

Publication number Publication date
JPH07119977B2 (en) 1995-12-20

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees