JPS6418144A - Supporting body for photographic printing paper - Google Patents

Supporting body for photographic printing paper

Info

Publication number
JPS6418144A
JPS6418144A JP17297187A JP17297187A JPS6418144A JP S6418144 A JPS6418144 A JP S6418144A JP 17297187 A JP17297187 A JP 17297187A JP 17297187 A JP17297187 A JP 17297187A JP S6418144 A JPS6418144 A JP S6418144A
Authority
JP
Japan
Prior art keywords
light
reflectance
original paper
titanium dioxide
formula
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
JP17297187A
Other languages
Japanese (ja)
Inventor
Shunsuke Okujima
Masahiro Kamiya
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 JP17297187A priority Critical patent/JPS6418144A/en
Publication of JPS6418144A publication Critical patent/JPS6418144A/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 improve the sticking property of the titled paper, without reducing the resolution of an image, by incorporating a prescribed amount of an anatase- type titanium dioxide in a resin coated layer which presents at a side applied a photographic emulsion thereon, thereby specifying light scattering coefficient of an original paper to more than a specified value. CONSTITUTION:The resin coated layer contains <=12wt.% the anatase type titanium dioxide at the side applied the photographic emulsion on said layer, thereby is specified the light scattering coefficient shown by formula I of the original paper to >=30,000 (1/m). In the formula, (t) is the length (m) of a sample, R0 is the reflectance of the sample mounted on a black board at a light having a wavelength of 560nm measured by 'Elrepho(R)', Rg is the reflectance of a white board at said light, Rw is the reflectance of the sample mounted on the white board at said light. Thus, the sticking property between the polyolefin resin layer of the titled body and the original paper is improved.
JP17297187A 1987-07-13 1987-07-13 Supporting body for photographic printing paper Pending JPS6418144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17297187A JPS6418144A (en) 1987-07-13 1987-07-13 Supporting body for photographic printing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17297187A JPS6418144A (en) 1987-07-13 1987-07-13 Supporting body for photographic printing paper

Publications (1)

Publication Number Publication Date
JPS6418144A true JPS6418144A (en) 1989-01-20

Family

ID=15951752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17297187A Pending JPS6418144A (en) 1987-07-13 1987-07-13 Supporting body for photographic printing paper

Country Status (1)

Country Link
JP (1) JPS6418144A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04280922A (en) * 1991-03-06 1992-10-06 Furukawa Electric Co Ltd:The Alumite spacer for disk stress relief annealing
JPH0514147U (en) * 1991-08-05 1993-02-23 京セラ株式会社 Spacer for aluminum disk annealing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04280922A (en) * 1991-03-06 1992-10-06 Furukawa Electric Co Ltd:The Alumite spacer for disk stress relief annealing
JPH0514147U (en) * 1991-08-05 1993-02-23 京セラ株式会社 Spacer for aluminum disk annealing

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