发明名称 Silver halide photographic emulsion with thioether sensitizer
摘要 A silver halide photographic emulsion containing the compound represented by the formula (I): R1-(X-R3)m-X-R2 (I) wherein R1 and R2 each represents an alkyl group containing 1 to 5 carbon atoms substituted with two or more substituents selected from -OH, -NHR4, -COOR4, -CONH2, -SO3H, -COOM, or -SO3M, R3 represents an alkylene group containing 1 to 4 carbon atoms which may be substituted by -OH, R4 represents a hydrogen atom or an alkyl group containing 1 to 5 carbon atoms, X represents a sulfur or oxygen atom, provided at least one X is a sulfur atom, m represents 0 or an integer of 1 to 4, and M represents an alkali metal atom.
申请公布号 US4276374(A) 申请公布日期 1981.06.30
申请号 US19790043961 申请日期 1979.05.30
申请人 FUJI PHOTO FILM CO., LTD. 发明人 MIFUNE, HIROYUKI;MIYASAKA, NOBUAKI;FUSEYA, YOSHIHARU
分类号 G03C1/10;G03C1/043;G03C1/09;G03C1/34;(IPC1-7):G03C1/34 主分类号 G03C1/10
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