JPS541025A - Diazo-type copying method - Google Patents

Diazo-type copying method

Info

Publication number
JPS541025A
JPS541025A JP6561277A JP6561277A JPS541025A JP S541025 A JPS541025 A JP S541025A JP 6561277 A JP6561277 A JP 6561277A JP 6561277 A JP6561277 A JP 6561277A JP S541025 A JPS541025 A JP S541025A
Authority
JP
Japan
Prior art keywords
type copying
diazo
copying method
specified
conttaining
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
JP6561277A
Other languages
Japanese (ja)
Inventor
Tsutomu Matsuda
Itaru Yamaguchi
Takeo Hirabayashi
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 JP6561277A priority Critical patent/JPS541025A/en
Publication of JPS541025A publication Critical patent/JPS541025A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Abstract

PURPOSE:To prevent occurrence of whitening phenomenon even on semi-dry development, by using a specified developing solution for a binary component type copying material conttaining a specified diazo compound and a coupling component.
JP6561277A 1977-06-03 1977-06-03 Diazo-type copying method Pending JPS541025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6561277A JPS541025A (en) 1977-06-03 1977-06-03 Diazo-type copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6561277A JPS541025A (en) 1977-06-03 1977-06-03 Diazo-type copying method

Publications (1)

Publication Number Publication Date
JPS541025A true JPS541025A (en) 1979-01-06

Family

ID=13292008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6561277A Pending JPS541025A (en) 1977-06-03 1977-06-03 Diazo-type copying method

Country Status (1)

Country Link
JP (1) JPS541025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648628A (en) * 1979-09-29 1981-05-01 Ricoh Co Ltd Diazo copying method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853726A (en) * 1971-11-04 1973-07-28
JPS4910248A (en) * 1972-05-27 1974-01-29
JPS4979228A (en) * 1972-12-01 1974-07-31
JPS503644A (en) * 1973-05-14 1975-01-16
JPS50134645A (en) * 1974-04-10 1975-10-24
JPS50142026A (en) * 1974-05-01 1975-11-15

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853726A (en) * 1971-11-04 1973-07-28
JPS4910248A (en) * 1972-05-27 1974-01-29
JPS4979228A (en) * 1972-12-01 1974-07-31
JPS503644A (en) * 1973-05-14 1975-01-16
JPS50134645A (en) * 1974-04-10 1975-10-24
JPS50142026A (en) * 1974-05-01 1975-11-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648628A (en) * 1979-09-29 1981-05-01 Ricoh Co Ltd Diazo copying method
JPS598813B2 (en) * 1979-09-29 1984-02-27 株式会社リコー Diazo copying method

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