JPS5273723A - Diazo light sensitive paper - Google Patents

Diazo light sensitive paper

Info

Publication number
JPS5273723A
JPS5273723A JP14987075A JP14987075A JPS5273723A JP S5273723 A JPS5273723 A JP S5273723A JP 14987075 A JP14987075 A JP 14987075A JP 14987075 A JP14987075 A JP 14987075A JP S5273723 A JPS5273723 A JP S5273723A
Authority
JP
Japan
Prior art keywords
light sensitive
sensitive paper
diazo light
diazo
parper
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
JP14987075A
Other languages
Japanese (ja)
Other versions
JPS5829503B2 (en
Inventor
Tsutomu Matsuda
Takeo Hirabayashi
Yoichi Arai
Nobuyoshi Watanabe
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 JP14987075A priority Critical patent/JPS5829503B2/en
Publication of JPS5273723A publication Critical patent/JPS5273723A/en
Publication of JPS5829503B2 publication Critical patent/JPS5829503B2/en
Expired 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 elevate the image density of diazo light sensitive parper and color developing efficiency, by providing a precoated layer consisting of polyethyleneglycol of molecular wt. more than 3000 on a base paper.
JP14987075A 1975-12-16 1975-12-16 Diazo Kankoushi Expired JPS5829503B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14987075A JPS5829503B2 (en) 1975-12-16 1975-12-16 Diazo Kankoushi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14987075A JPS5829503B2 (en) 1975-12-16 1975-12-16 Diazo Kankoushi

Publications (2)

Publication Number Publication Date
JPS5273723A true JPS5273723A (en) 1977-06-21
JPS5829503B2 JPS5829503B2 (en) 1983-06-23

Family

ID=15484442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14987075A Expired JPS5829503B2 (en) 1975-12-16 1975-12-16 Diazo Kankoushi

Country Status (1)

Country Link
JP (1) JPS5829503B2 (en)

Also Published As

Publication number Publication date
JPS5829503B2 (en) 1983-06-23

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