JPS52101025A - Diazo copying material - Google Patents

Diazo copying material

Info

Publication number
JPS52101025A
JPS52101025A JP1694876A JP1694876A JPS52101025A JP S52101025 A JPS52101025 A JP S52101025A JP 1694876 A JP1694876 A JP 1694876A JP 1694876 A JP1694876 A JP 1694876A JP S52101025 A JPS52101025 A JP S52101025A
Authority
JP
Japan
Prior art keywords
separation
copying material
diazo copying
eliminate
automatic
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
JP1694876A
Other languages
Japanese (ja)
Inventor
Masanori Toshimoto
Susumu Iwata
Takeshi Maeda
Tamiko Cho
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 JP1694876A priority Critical patent/JPS52101025A/en
Priority to DE19762621839 priority patent/DE2621839C2/en
Publication of JPS52101025A publication Critical patent/JPS52101025A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives

Landscapes

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

Abstract

PURPOSE:To render a diazo copying material easy to carry, eliminate its deformation, its damage, and separation of its light sensitive layer, and also eliminate non-separation or double separation on automatic separation and automatic paper feed, adding a specified polyethylene to a precoating layer or the like.
JP1694876A 1975-05-23 1976-02-20 Diazo copying material Pending JPS52101025A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1694876A JPS52101025A (en) 1976-02-20 1976-02-20 Diazo copying material
DE19762621839 DE2621839C2 (en) 1975-05-23 1976-05-17 Diazotype material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1694876A JPS52101025A (en) 1976-02-20 1976-02-20 Diazo copying material

Publications (1)

Publication Number Publication Date
JPS52101025A true JPS52101025A (en) 1977-08-24

Family

ID=11930341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1694876A Pending JPS52101025A (en) 1975-05-23 1976-02-20 Diazo copying material

Country Status (1)

Country Link
JP (1) JPS52101025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1037470C (en) * 1992-10-14 1998-02-18 朱楚斌 Agent increasing colourfulness and promoting display for diazo blueprint paper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498217A (en) * 1972-05-10 1974-01-24
JPS4936324A (en) * 1972-08-04 1974-04-04
JPS5023614A (en) * 1973-07-02 1975-03-13
US3904415A (en) * 1974-07-29 1975-09-09 Eastman Kodak Co Phosphine sensitized photographic silver halide emulsions and elements
JPS5315828A (en) * 1976-07-29 1978-02-14 Nippon Chemical Ind Device for automatically detecting correct focusing of optical system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498217A (en) * 1972-05-10 1974-01-24
JPS4936324A (en) * 1972-08-04 1974-04-04
JPS5023614A (en) * 1973-07-02 1975-03-13
US3904415A (en) * 1974-07-29 1975-09-09 Eastman Kodak Co Phosphine sensitized photographic silver halide emulsions and elements
JPS5315828A (en) * 1976-07-29 1978-02-14 Nippon Chemical Ind Device for automatically detecting correct focusing of optical system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1037470C (en) * 1992-10-14 1998-02-18 朱楚斌 Agent increasing colourfulness and promoting display for diazo blueprint paper

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