JPS5435724A - Diazo copying method - Google Patents

Diazo copying method

Info

Publication number
JPS5435724A
JPS5435724A JP10200577A JP10200577A JPS5435724A JP S5435724 A JPS5435724 A JP S5435724A JP 10200577 A JP10200577 A JP 10200577A JP 10200577 A JP10200577 A JP 10200577A JP S5435724 A JPS5435724 A JP S5435724A
Authority
JP
Japan
Prior art keywords
copying method
diazo copying
diazo
yellowing
obviate
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
JP10200577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140979B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Tamura
Kiyoshi Sakai
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 JP10200577A priority Critical patent/JPS5435724A/ja
Publication of JPS5435724A publication Critical patent/JPS5435724A/ja
Publication of JPS6140979B2 publication Critical patent/JPS6140979B2/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor

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)
JP10200577A 1977-08-25 1977-08-25 Diazo copying method Granted JPS5435724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10200577A JPS5435724A (en) 1977-08-25 1977-08-25 Diazo copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10200577A JPS5435724A (en) 1977-08-25 1977-08-25 Diazo copying method

Publications (2)

Publication Number Publication Date
JPS5435724A true JPS5435724A (en) 1979-03-16
JPS6140979B2 JPS6140979B2 (enrdf_load_stackoverflow) 1986-09-12

Family

ID=14315658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10200577A Granted JPS5435724A (en) 1977-08-25 1977-08-25 Diazo copying method

Country Status (1)

Country Link
JP (1) JPS5435724A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953833A (ja) * 1982-09-22 1984-03-28 Ricoh Co Ltd 画像形成組成物
JPS59160136A (ja) * 1983-03-03 1984-09-10 Ricoh Co Ltd ジアゾ複写材料
US4659644A (en) * 1983-12-22 1987-04-21 Ricoh Company, Ltd. Diazo-type thermosensitive recording material with hydrazone coupler and chelating metal compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953833A (ja) * 1982-09-22 1984-03-28 Ricoh Co Ltd 画像形成組成物
JPS59160136A (ja) * 1983-03-03 1984-09-10 Ricoh Co Ltd ジアゾ複写材料
US4659644A (en) * 1983-12-22 1987-04-21 Ricoh Company, Ltd. Diazo-type thermosensitive recording material with hydrazone coupler and chelating metal compound

Also Published As

Publication number Publication date
JPS6140979B2 (enrdf_load_stackoverflow) 1986-09-12

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