JPS5374031A - Preparation of coupler emulsion - Google Patents

Preparation of coupler emulsion

Info

Publication number
JPS5374031A
JPS5374031A JP14750676A JP14750676A JPS5374031A JP S5374031 A JPS5374031 A JP S5374031A JP 14750676 A JP14750676 A JP 14750676A JP 14750676 A JP14750676 A JP 14750676A JP S5374031 A JPS5374031 A JP S5374031A
Authority
JP
Japan
Prior art keywords
coupler emulsion
preparation
coupler
emulsion
water
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
JP14750676A
Other languages
Japanese (ja)
Inventor
Sugihiko Tada
Yuzo Inukai
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP14750676A priority Critical patent/JPS5374031A/en
Priority to GB49712/77A priority patent/GB1575452A/en
Priority to DE19772754272 priority patent/DE2754272A1/en
Publication of JPS5374031A publication Critical patent/JPS5374031A/en
Priority to US06/043,584 priority patent/US4233397A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To remove a subsidiary solvent contained in a coupler emulsion without impairing its property at the sacrifice of small change of its water content, by contacting the coupler emulsion in a sol state to water or air through hydrophobic microporous membranes.
JP14750676A 1976-12-08 1976-12-08 Preparation of coupler emulsion Pending JPS5374031A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14750676A JPS5374031A (en) 1976-12-08 1976-12-08 Preparation of coupler emulsion
GB49712/77A GB1575452A (en) 1976-12-08 1977-11-29 Process for the preparation of coupler dispersion
DE19772754272 DE2754272A1 (en) 1976-12-08 1977-12-06 PROCESS FOR MANUFACTURING COUPLER DISPERSIONS
US06/043,584 US4233397A (en) 1976-12-08 1979-05-29 Process for the preparation of coupler dispersions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14750676A JPS5374031A (en) 1976-12-08 1976-12-08 Preparation of coupler emulsion

Publications (1)

Publication Number Publication Date
JPS5374031A true JPS5374031A (en) 1978-07-01

Family

ID=15431896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14750676A Pending JPS5374031A (en) 1976-12-08 1976-12-08 Preparation of coupler emulsion

Country Status (1)

Country Link
JP (1) JPS5374031A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149327A (en) * 1988-11-30 1990-06-07 Reika Kogyo Kk Mixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149327A (en) * 1988-11-30 1990-06-07 Reika Kogyo Kk Mixing device

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