DE3364884D1 - A direct-positive silver halide photographic material - Google Patents

A direct-positive silver halide photographic material

Info

Publication number
DE3364884D1
DE3364884D1 DE8383302322T DE3364884T DE3364884D1 DE 3364884 D1 DE3364884 D1 DE 3364884D1 DE 8383302322 T DE8383302322 T DE 8383302322T DE 3364884 T DE3364884 T DE 3364884T DE 3364884 D1 DE3364884 D1 DE 3364884D1
Authority
DE
Germany
Prior art keywords
direct
silver halide
halide photographic
photographic material
positive silver
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.)
Expired
Application number
DE8383302322T
Other languages
English (en)
Inventor
Kazuhiro Yoshida
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Application granted granted Critical
Publication of DE3364884D1 publication Critical patent/DE3364884D1/de
Expired 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
    • G03C1/48515—Direct positive emulsions prefogged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/141—Direct positive material

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)
DE8383302322T 1982-04-26 1983-04-22 A direct-positive silver halide photographic material Expired DE3364884D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57068785A JPS6055822B2 (ja) 1982-04-26 1982-04-26 直接ポジ用ハロゲン化銀写真感光材料

Publications (1)

Publication Number Publication Date
DE3364884D1 true DE3364884D1 (en) 1986-09-04

Family

ID=13383722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383302322T Expired DE3364884D1 (en) 1982-04-26 1983-04-22 A direct-positive silver halide photographic material

Country Status (5)

Country Link
US (1) US4495274A (de)
EP (1) EP0093002B1 (de)
JP (1) JPS6055822B2 (de)
CA (1) CA1249475A (de)
DE (1) DE3364884D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019141A (ja) * 1983-07-14 1985-01-31 Mitsubishi Paper Mills Ltd 平版印刷版
JPS6170549A (ja) * 1984-09-13 1986-04-11 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤の製造方法
JP2520596B2 (ja) * 1985-12-24 1996-07-31 富士写真フイルム株式会社 直接ポジ用写真感光材料
JPS62175753A (ja) * 1986-01-29 1987-08-01 Fuji Photo Film Co Ltd カラ−画像形成法
DE3783533T2 (de) * 1986-08-08 1993-05-13 Fuji Photo Film Co Ltd Verfahren zur behandlung eines farbphotographischen silberhalogenidmaterials und eine farbentwicklungszusammensetzung.
JPH0731386B2 (ja) * 1986-09-19 1995-04-10 富士写真フイルム株式会社 直接ポジ型ハロゲン化銀写真感光材料
JPS63239439A (ja) * 1986-11-25 1988-10-05 Konica Corp 直接ポジハロゲン化銀写真感光材料
US4814263A (en) * 1987-07-21 1989-03-21 Minnesota Mining And Manufacturing Company Direct-positive silver halide emulsion
IT1222087B (it) * 1987-07-21 1990-08-31 Minnesota Mining & Mfg Elementi fotografici agli alogenuri d' argento di tipo positivo diretto maneggiabili a luce bianca
JPH02105142A (ja) * 1988-10-13 1990-04-17 Konica Corp 直接ポジハロゲン化銀写真感光材料
DE69001809T2 (de) * 1990-03-19 1994-01-05 Agfa Gevaert Nv Elektronenacceptoren enthaltende Photomaterialien.
US5206132A (en) * 1990-05-14 1993-04-27 Konica Corporation Direct positive silver halide photographic light-sensitive material
DE69024215T2 (de) * 1990-09-24 1996-07-18 Agfa Gevaert Nv In Zimmerbeleuchtung hantierbares photographisches direktpositives Silberhalogenidmaterial
US5719019A (en) * 1996-07-31 1998-02-17 Eastman Kodak Company Room-light handleable direct reversal silver halide emulsions containing nitro-substituted imidazole rereversal suppressants
EP1288713A1 (de) * 2001-08-29 2003-03-05 Chugai Photo Chemical Co. Ltd. Verarbeitungsagens für lichtempfindliches silberhalogenidhaltiges Farbfotomaterial und Verfahren zu dessen Verarbeitung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717833A (en) * 1952-05-12 1955-09-13 Sperry Rand Corp Direct positive emulsions
US3062651A (en) * 1959-01-21 1962-11-06 Eastman Kodak Co Unhardened, fogged emulsions and method of processing to positive images
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
US3672903A (en) * 1970-02-16 1972-06-27 Eastman Kodak Co Direct-positive silver halide emulsions containing gold salt complex addenda
JPS5514412B2 (de) * 1971-12-17 1980-04-16
JPS5548292B2 (de) * 1972-06-17 1980-12-05
US3825429A (en) * 1972-12-06 1974-07-23 Konishiroku Photo Ind Fogged direct-positive silver halide emulsion containing as stabilizer a bisulfite addition product of an aldehyde
GB1468816A (en) * 1973-06-08 1977-03-30 Agfa Gevaert Photographic direct positive silver halide compositions
US3933498A (en) * 1973-09-28 1976-01-20 E. I. Du Pont De Nemours And Company Fogged, direct positive silver halide emulsions containing a bleach inhibiting compound and a Dmin maintainer compound

Also Published As

Publication number Publication date
EP0093002A3 (en) 1984-01-18
EP0093002B1 (de) 1986-07-30
CA1249475A (en) 1989-01-31
EP0093002A2 (de) 1983-11-02
JPS6055822B2 (ja) 1985-12-06
JPS58186739A (ja) 1983-10-31
US4495274A (en) 1985-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee