JPS57204541A - Photographic material of silver halide - Google Patents

Photographic material of silver halide

Info

Publication number
JPS57204541A
JPS57204541A JP9012881A JP9012881A JPS57204541A JP S57204541 A JPS57204541 A JP S57204541A JP 9012881 A JP9012881 A JP 9012881A JP 9012881 A JP9012881 A JP 9012881A JP S57204541 A JPS57204541 A JP S57204541A
Authority
JP
Japan
Prior art keywords
paper
silver halide
layer
developer
photographic material
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
JP9012881A
Other languages
Japanese (ja)
Other versions
JPH037092B2 (en
Inventor
Masa Kubota
Toru Noda
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP9012881A priority Critical patent/JPS57204541A/en
Publication of JPS57204541A publication Critical patent/JPS57204541A/en
Publication of JPH037092B2 publication Critical patent/JPH037092B2/ja
Granted 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 prevent discoloration and deterioration in characteristics due to a developer in a constituent layer, by using paper which is made by thermal extraction and has a specific pH value for the paper layer of resin-coated paper. CONSTITUTION:The paper substrate of the polyolefin resin coated paper of a photographic material which has a silver halide photogrphic constituent layer containing a silver halide developer and also has a hydrophilic organic colloidal layer on the reverse surface consists principally of natural pulp, and also has 4.5-6.5pH by a TAPPI standard 2nd-part paper testing method T435-SU63 ''hydrogen ion concentration (pH) thermal water extracting method for extracted liquid of paper''. The paper contains favorably <=0.30wt. chlorine ions on the basis of the substrate. Instead of using the natural pulp, synthetic pulp and synthetic fiber may be mixed. Therefore, discoloration to yellow or yellow red, fogging, flattening, variation in sensitivity, etc., are prevented.
JP9012881A 1981-06-11 1981-06-11 Photographic material of silver halide Granted JPS57204541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9012881A JPS57204541A (en) 1981-06-11 1981-06-11 Photographic material of silver halide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9012881A JPS57204541A (en) 1981-06-11 1981-06-11 Photographic material of silver halide

Publications (2)

Publication Number Publication Date
JPS57204541A true JPS57204541A (en) 1982-12-15
JPH037092B2 JPH037092B2 (en) 1991-01-31

Family

ID=13989863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9012881A Granted JPS57204541A (en) 1981-06-11 1981-06-11 Photographic material of silver halide

Country Status (1)

Country Link
JP (1) JPS57204541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325649A (en) * 1986-07-18 1988-02-03 Konica Corp Silver halide photographic printing paper having improved curling tendency

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147204A (en) * 1978-05-10 1979-11-17 Mitsubishi Paper Mills Ltd Paper making method
JPS5529801A (en) * 1978-07-10 1980-03-03 Mitsubishi Paper Mills Ltd Silver halide photographic material
JPS5569139A (en) * 1978-11-20 1980-05-24 Mitsubishi Paper Mills Ltd Silver halide photographic material
JPS5667842A (en) * 1979-11-06 1981-06-08 Konishiroku Photo Ind Co Ltd Silver halide photographic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147204A (en) * 1978-05-10 1979-11-17 Mitsubishi Paper Mills Ltd Paper making method
JPS5529801A (en) * 1978-07-10 1980-03-03 Mitsubishi Paper Mills Ltd Silver halide photographic material
JPS5569139A (en) * 1978-11-20 1980-05-24 Mitsubishi Paper Mills Ltd Silver halide photographic material
JPS5667842A (en) * 1979-11-06 1981-06-08 Konishiroku Photo Ind Co Ltd Silver halide photographic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325649A (en) * 1986-07-18 1988-02-03 Konica Corp Silver halide photographic printing paper having improved curling tendency

Also Published As

Publication number Publication date
JPH037092B2 (en) 1991-01-31

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