JPS57129436A - Formation of photographic image - Google Patents

Formation of photographic image

Info

Publication number
JPS57129436A
JPS57129436A JP1456481A JP1456481A JPS57129436A JP S57129436 A JPS57129436 A JP S57129436A JP 1456481 A JP1456481 A JP 1456481A JP 1456481 A JP1456481 A JP 1456481A JP S57129436 A JPS57129436 A JP S57129436A
Authority
JP
Japan
Prior art keywords
optionally substituted
alkyl
general formula
photographic material
substituted aryl
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
JP1456481A
Other languages
Japanese (ja)
Other versions
JPS6138457B2 (en
Inventor
Shigeo Hirano
Yoshihiro Takagi
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 JP1456481A priority Critical patent/JPS57129436A/en
Priority to DE19823203554 priority patent/DE3203554A1/en
Publication of JPS57129436A publication Critical patent/JPS57129436A/en
Priority to US06/480,650 priority patent/US4429036A/en
Publication of JPS6138457B2 publication Critical patent/JPS6138457B2/ja
Granted 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/43—Processing agents or their precursors, not covered by groups G03C1/07 - G03C1/42
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

Landscapes

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

Abstract

PURPOSE:To form a high-contrast negative image suitable for a halftone image, by processing a photographic material containing a hydrazine compound with an activator solution containing an amine compound. CONSTITUTION:A silver halide photographic material substantially of a surface latent image type containing hydroquinone developing agent and a hydrazine compound represented by the general formula (I) in which R<1> is optionally substituted aryl or alkyl, and R<2> is H, or optionally substituted aryl or alkyl is processed with an activator solution with pH kept >=11.5 containing an amine compound represented by the general formula (II) in which R<3>-R<6> are H, sulfo, or optionally substituted alkyl, alkenyl, alkynyl, or acyl, R<3> and R<4>, or R<5> and R6 may form a ring; X is -CH2CH2- or -CH2CH2CH2-; and n is 1-4.
JP1456481A 1981-02-03 1981-02-03 Formation of photographic image Granted JPS57129436A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1456481A JPS57129436A (en) 1981-02-03 1981-02-03 Formation of photographic image
DE19823203554 DE3203554A1 (en) 1981-02-03 1982-02-03 METHOD FOR PRODUCING A PHOTOGRAPHIC IMAGE
US06/480,650 US4429036A (en) 1981-02-03 1983-03-31 Method of forming a photographic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1456481A JPS57129436A (en) 1981-02-03 1981-02-03 Formation of photographic image

Publications (2)

Publication Number Publication Date
JPS57129436A true JPS57129436A (en) 1982-08-11
JPS6138457B2 JPS6138457B2 (en) 1986-08-29

Family

ID=11864644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1456481A Granted JPS57129436A (en) 1981-02-03 1981-02-03 Formation of photographic image

Country Status (1)

Country Link
JP (1) JPS57129436A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225746A (en) * 1986-02-04 1987-02-03 Fuji Photo Film Co Ltd Silver halide photographic sensitive material and formation of ultrahigh contrast negative image by using it
JPS62270948A (en) * 1986-05-20 1987-11-25 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS63228148A (en) * 1987-02-24 1988-09-22 アグフア・ケヴエルト・ナームロゼ・ベンノートチヤツプ Development with improved photographic silver halide material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225746A (en) * 1986-02-04 1987-02-03 Fuji Photo Film Co Ltd Silver halide photographic sensitive material and formation of ultrahigh contrast negative image by using it
JPS62270948A (en) * 1986-05-20 1987-11-25 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPS63228148A (en) * 1987-02-24 1988-09-22 アグフア・ケヴエルト・ナームロゼ・ベンノートチヤツプ Development with improved photographic silver halide material

Also Published As

Publication number Publication date
JPS6138457B2 (en) 1986-08-29

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