JPS5683736A - Silver halide photographic material - Google Patents

Silver halide photographic material

Info

Publication number
JPS5683736A
JPS5683736A JP16192879A JP16192879A JPS5683736A JP S5683736 A JPS5683736 A JP S5683736A JP 16192879 A JP16192879 A JP 16192879A JP 16192879 A JP16192879 A JP 16192879A JP S5683736 A JPS5683736 A JP S5683736A
Authority
JP
Japan
Prior art keywords
compound
silver halide
photosensitive material
precursor
contg
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
JP16192879A
Other languages
Japanese (ja)
Inventor
Satoru Kawakatsu
Yutaka Kaneko
Shigeto Hirabayashi
Hidetaka Ninomiya
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP16192879A priority Critical patent/JPS5683736A/en
Publication of JPS5683736A publication Critical patent/JPS5683736A/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
    • G03C1/42—Developers or their precursors

Abstract

PURPOSE:To stably add photographic chemicals to a photosensitive material by adding a compound as a precursor obtd. by reacting a compound having an N- contg. org. base with a sulfamic acid deriv. to a layer of the photosensitive material. CONSTITUTION:A compound having an N-contg. org. base (salt) or a quat. N atom, e.g., the compound of formula I is reacted with a sulfamic acid deriv. such as H2NSO3H to obtain a precursor compound having the structure of (D)<m+>(X)<m-> (where m is an integer of 1-5), e.g., the compound of formula II. This precursor compound is added to at least one layer of the constituent layers of a silver halide photosensitive material on the support by about 0.1-10mol/mole of silver halide. Since the compound is chemically stable and slightly reacts with silver halide and other additives, the shelf stability and photographic characteristics of the photosensitive material are improved.
JP16192879A 1979-12-12 1979-12-12 Silver halide photographic material Pending JPS5683736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16192879A JPS5683736A (en) 1979-12-12 1979-12-12 Silver halide photographic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16192879A JPS5683736A (en) 1979-12-12 1979-12-12 Silver halide photographic material

Publications (1)

Publication Number Publication Date
JPS5683736A true JPS5683736A (en) 1981-07-08

Family

ID=15744694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16192879A Pending JPS5683736A (en) 1979-12-12 1979-12-12 Silver halide photographic material

Country Status (1)

Country Link
JP (1) JPS5683736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253390A2 (en) 1986-07-17 1988-01-20 Fuji Photo Film Co., Ltd. Photographic support and color photosensitive material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253390A2 (en) 1986-07-17 1988-01-20 Fuji Photo Film Co., Ltd. Photographic support and color photosensitive material

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