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JPS64542A - Supporting body for photographic printing paper - Google Patents

Supporting body for photographic printing paper

Info

Publication number
JPS64542A
JPS64542A JP30016387A JP30016387A JPS64542A JP S64542 A JPS64542 A JP S64542A JP 30016387 A JP30016387 A JP 30016387A JP 30016387 A JP30016387 A JP 30016387A JP S64542 A JPS64542 A JP S64542A
Authority
JP
Japan
Prior art keywords
layer
supporting body
partial
coating layer
former
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
JP30016387A
Other languages
Japanese (ja)
Other versions
JPH01542A (en
Inventor
Katsuhiko Sakata
Masakatsu Nagatomo
Tatsumi Okada
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.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper 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 Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Priority to JP30016387A priority Critical patent/JPS64542A/en
Publication of JPH01542A publication Critical patent/JPH01542A/en
Publication of JPS64542A publication Critical patent/JPS64542A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To obtain the excellent supporting body preventing the generation of a lip stain and a film crack at the time of applying a surface coating layer, and has less tendency for generating a fault defect and has the excellent resolution and is suitable for the photographic printing paper, by constituting a coating layer of a surface waterproof resin of a specified multipartial layer structure. CONSTITUTION:The titled supporting body is constituted of a sheet like supporting body and the surface coating layer which is coated on the surface of said body, and is composed of a waterproof polyolefin resin contg. titanium dioxide, and the surface coating layer is constituted of at least two layers of partial layers which are laminated with each other. In the surface partial layer (the former) forming the outer most layer on the supporting body and the partial layer (the latter) positioned directly under the surface partial layer among said partial layers, the titanium dioxide content of the former is larger than that of the latter, and the thickness of the former is smaller than that of the latter. Thus, the fault defect caused by the generation of a dyelip stain and a microgrid is remarkably reduced.
JP30016387A 1987-03-18 1987-11-30 Supporting body for photographic printing paper Pending JPS64542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30016387A JPS64542A (en) 1987-03-18 1987-11-30 Supporting body for photographic printing paper

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-61134 1987-03-18
JP6113487 1987-03-18
JP30016387A JPS64542A (en) 1987-03-18 1987-11-30 Supporting body for photographic printing paper

Publications (2)

Publication Number Publication Date
JPH01542A JPH01542A (en) 1989-01-05
JPS64542A true JPS64542A (en) 1989-01-05

Family

ID=26402167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30016387A Pending JPS64542A (en) 1987-03-18 1987-11-30 Supporting body for photographic printing paper

Country Status (1)

Country Link
JP (1) JPS64542A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842837A (en) * 1986-09-19 1989-06-27 Shin-Etsu Chemical Co., Ltd. Process for producing fine spherical silica
JPH06118554A (en) * 1992-10-08 1994-04-28 Fuji Photo Film Co Ltd Substrate for photographic printing paper and its production
EP0662633A1 (en) * 1993-12-22 1995-07-12 Fuji Photo Film Co., Ltd. Photographic printing paper support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842837A (en) * 1986-09-19 1989-06-27 Shin-Etsu Chemical Co., Ltd. Process for producing fine spherical silica
JPH06118554A (en) * 1992-10-08 1994-04-28 Fuji Photo Film Co Ltd Substrate for photographic printing paper and its production
EP0662633A1 (en) * 1993-12-22 1995-07-12 Fuji Photo Film Co., Ltd. Photographic printing paper support

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