JPS5598746A - Production of photographic coating fluid - Google Patents

Production of photographic coating fluid

Info

Publication number
JPS5598746A
JPS5598746A JP568779A JP568779A JPS5598746A JP S5598746 A JPS5598746 A JP S5598746A JP 568779 A JP568779 A JP 568779A JP 568779 A JP568779 A JP 568779A JP S5598746 A JPS5598746 A JP S5598746A
Authority
JP
Japan
Prior art keywords
units
fluid
formula
coating fluid
photographic coating
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
JP568779A
Other languages
Japanese (ja)
Inventor
Hiroshi Ikeda
Toru Noda
Masami Nomura
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 JP568779A priority Critical patent/JPS5598746A/en
Publication of JPS5598746A publication Critical patent/JPS5598746A/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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/38—Dispersants; Agents facilitating spreading

Landscapes

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

Abstract

PURPOSE:To enable a photographic coating fluid to be uniformly coated at a high speed to form a thin film by adding a polysaccharide having glucose units as the principal chain and mannose, fucose and glucuronic acid units as the branched chains to the fluid. CONSTITUTION:To a photographic coating fluid containing acid-treated gelatin, etc. is added about 0.01-30wt% of a polysaccaride having units of glucose of formula I as the principal chain and units of mannose of formula II, fucose of formula III and glucuronic acid of formula IV as the branched chains. By this composition the fluid can uniformly be coated onto a support to form a thin film without increasing the film thickness and causing looseness and running of the film. In addition, the fluid has increased stability and becomes easy to handle.
JP568779A 1979-01-20 1979-01-20 Production of photographic coating fluid Pending JPS5598746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP568779A JPS5598746A (en) 1979-01-20 1979-01-20 Production of photographic coating fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP568779A JPS5598746A (en) 1979-01-20 1979-01-20 Production of photographic coating fluid

Publications (1)

Publication Number Publication Date
JPS5598746A true JPS5598746A (en) 1980-07-28

Family

ID=11618003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP568779A Pending JPS5598746A (en) 1979-01-20 1979-01-20 Production of photographic coating fluid

Country Status (1)

Country Link
JP (1) JPS5598746A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6235461B1 (en) 1998-06-19 2001-05-22 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Radiographic element having improved speed to Dmin ratio and manufacturing process thereof
US6664038B2 (en) 2001-10-02 2003-12-16 Ferrania, S.P.A. Photographic element having improved sensitometry and mechanical resistance
US6875565B2 (en) 2002-10-31 2005-04-05 Ferrania, S.P.A. Silver halide photographic emulsion and photographic element comprising it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6235461B1 (en) 1998-06-19 2001-05-22 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Radiographic element having improved speed to Dmin ratio and manufacturing process thereof
US6664038B2 (en) 2001-10-02 2003-12-16 Ferrania, S.P.A. Photographic element having improved sensitometry and mechanical resistance
US6875565B2 (en) 2002-10-31 2005-04-05 Ferrania, S.P.A. Silver halide photographic emulsion and photographic element comprising it

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