JPS575044A - Formation of image - Google Patents

Formation of image

Info

Publication number
JPS575044A
JPS575044A JP7768980A JP7768980A JPS575044A JP S575044 A JPS575044 A JP S575044A JP 7768980 A JP7768980 A JP 7768980A JP 7768980 A JP7768980 A JP 7768980A JP S575044 A JPS575044 A JP S575044A
Authority
JP
Japan
Prior art keywords
color developing
agent
fixing system
image
positive
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.)
Pending
Application number
JP7768980A
Other languages
Japanese (ja)
Inventor
Masaaki Umehara
Koji Ujiie
Makoto Kunikane
Kiyoshi Taniguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7768980A priority Critical patent/JPS575044A/en
Publication of JPS575044A publication Critical patent/JPS575044A/en
Pending 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
    • G03C1/67—Compositions containing cobalt salts or cobalt compounds as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

PURPOSE:To increase the photofixing speed of a recording material contg. a photooxidation color developing system and a photoreduction fixing system by using a Co(III) ammine complex, a photoreducing agent, a hydrogen donor and a chelating agent as the components of the fixing system. CONSTITUTION:An image forming material is manufactured consisting of a photooxidation color developing system composed of a material which forms an oxidizing agent when irradiated with light, a leuco component as a coupler which develops color in the presence of the oxidizing agent and an acid acting as a color developing aid and a photoreduction fixing system composed of a Co(III) ammine complex, a photoreducing agent, a hydrogen donor and a chelating agent. The color developing system is activated with visible light, and by heating and by the action of ultraviolet light the fixing system is activated. Thus, an image is formed in a dry process. By conducting imagewise exposure as one of the activations, a negative-positive or positive-positive image is obtd.
JP7768980A 1980-06-11 1980-06-11 Formation of image Pending JPS575044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7768980A JPS575044A (en) 1980-06-11 1980-06-11 Formation of image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7768980A JPS575044A (en) 1980-06-11 1980-06-11 Formation of image

Publications (1)

Publication Number Publication Date
JPS575044A true JPS575044A (en) 1982-01-11

Family

ID=13640853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7768980A Pending JPS575044A (en) 1980-06-11 1980-06-11 Formation of image

Country Status (1)

Country Link
JP (1) JPS575044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034857B2 (en) * 2000-05-01 2006-04-25 Fuji Photo Film Co., Ltd. Light and thermal energy image-recording apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034857B2 (en) * 2000-05-01 2006-04-25 Fuji Photo Film Co., Ltd. Light and thermal energy image-recording apparatus

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