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    • 2. 发明授权
    • Color diffusion transfer photographic light-sensitive sheet
    • 彩色扩散照相感光片
    • US4368251A
    • 1983-01-11
    • US140933
    • 1980-04-16
    • Shigetoshi OnoShinsaku Fujita
    • Shigetoshi OnoShinsaku Fujita
    • G03C7/00C09B29/00C09B29/34G03C8/10G03C1/40G03C1/10
    • C09B29/00G03C8/10
    • A photographic light-sensitive sheet containing at least one light-sensitive silver halide emulsion layer, with at least one of said emulsion layers being associated with a compound represented by the following general formula (I) or (II): ##STR1## wherein B.sub.1 represents a hydrogen atom or an alkyl group, etc.; B.sub.2 represents a hydrogen atom, an alkyl group, an acyl group, an alkylsulfonyl group, etc.; D.sub.1 and D.sub.2 may be the same or different and each represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, etc., provided that D.sub.2 does not represent an alkoxy-substituted alkoxy group; E.sub.1 and E.sub.2 may be the same or different and each represents a hydrogen atom, a cyano group, halogen atom, an alkyl group, an alkoxy group, a sulfonamido group, a carbonamido group, a sulfamoyl group, a carbamoyl group, etc., provided that E.sub.2 does not represent an alkoxy-substituted alkoxy group; R.sup.1 represents an alkylene group containing two or more carbon atoms; R.sup.2 represents an alkyl group, etc.; Z represents a hydrogen atom, an alkyl group, etc.; X represents a divalent linking group and n and p each represents 0 or 1; L represents an alkylene group or an arylene group; M represents a hydrogen atom, an alkyl group, an alkoxy group, a sulfamoyl group, a carbamoyl group, etc.; q represents 1 or 0; and Y represents a diffusibility-controlling moiety.
    • 含有至少一种感光卤化银乳剂层的照相感光片,其中至少一个所述乳剂层与由以下通式(I)或(II)表示的化合物缔合: )其中B1表示氢原子或烷基等;(II)其中B1表示氢原子或烷基等。 B2表示氢原子,烷基,酰基,烷基磺酰基等; D1和D2可以相同或不同,并且各自表示氢原子,烷基,烷氧基,卤素原子等,条件是D2不表示烷氧基取代的烷氧基; E1和E2可以相同或不同,各自表示氢原子,氰基,卤素原子,烷基,烷氧基,亚磺酰氨基,碳酰氨基,氨磺酰基,氨基甲酰基等, 条件是E2不代表烷氧基取代的烷氧基; R1表示含有两个或更多个碳原子的亚烷基; R2表示烷基等。 Z表示氢原子,烷基等; X表示二价连接基团,n和p各自表示0或1; L表示亚烷基或亚芳基; M表示氢原子,烷基,烷氧基,氨磺酰基,氨基甲酰基等; q表示1或0; Y表示扩散性控制部分。
    • 6. 发明授权
    • Photographic light-sensitive sheet for the color diffusion transfer
process
    • 用于彩色扩散转印过程的照相感光片
    • US4358526A
    • 1982-11-09
    • US293897
    • 1981-08-18
    • Shinsaku FujitaIsamu ItohShigetoshi OnoTooru HaradaYoshinobu Yoshida
    • Shinsaku FujitaIsamu ItohShigetoshi OnoTooru HaradaYoshinobu Yoshida
    • C09B29/01C09B29/15C09B29/28G03C8/10G03C1/40G03C1/10G03C7/00
    • C09B29/28C09B29/0003C09B29/10G03C8/10
    • A photographic light-sensitive sheet for the color diffusion transfer process which comprises a support having thereon at least one light-sensitive silver halide emulsion layer having associated therewith a compound represented by the following general formula (I): ##STR1## wherein X.sup.1 represents --J--NR.sup.2 -- or --NR.sup.2 --J-- wherein R.sup.2 represents a hydrogen atom or an alkyl group, and J represents --SO.sub.2 -- or --CO--; R.sup.1 represents an alkyl group; X.sup.2 represents --R.sup.3 --L).sub.k (R.sup.4).sub.e -- wherein R.sup.3 and R.sup.4, which may be the same or different, each represents an alkylene group, a substituted alkylene group, a phenylene group or a substituted phenylene group, L represents --O--, --CO--, --SO.sub.2 NH--, --CONH--, --NHSO.sub.2 --, --NHCO--, --SO.sub.2 -- or --SO--, k represents 0 or 1, and e represents 1 when k is 1, or 1 or 0 when k is 0, provided that when X.sup.2 bonds to X.sup.1, X.sup.1 bonds to R.sup.3 ; i and j each represents 0 or 1; and Y represents a moiety which provides, as a result of development processing under alkaline conditions, an azo dye compound having a different diffusibility from that of the azo dye image-forming compound represented by the formula (I).
    • 一种用于彩色扩散转移方法的照相感光片,其包括其上具有至少一个感光卤化银乳剂层的支持体,其具有与下列通式(I)表示的化合物相关联:其中 X1表示-J-NR2-或-NR2-J-,其中R2表示氢原子或烷基,J表示-SO2-或-CO-; R1表示烷基; X2表示-R3-L)k(R4)e-,其中R3和R4可以相同或不同,表示亚烷基,取代的亚烷基,亚苯基或取代的亚苯基,L表示-O - , - CO - , - SO 2 NH - , - CONH - , - NHSO 2 - , - NHCO - , - SO 2 - 或-SO-,k表示0或1,当k为1时,e表示1, k为0,条件是当X2键合至X1时,X1键合至R3; i和j各自表示0或1; Y表示在碱性条件下显影处理得到与式(I)表示的偶氮染料成像化合物的扩散性不同的偶氮染料化合物的部分。
    • 7. 发明授权
    • Photographic light-sensitive sheet for the color diffusion transfer
process
    • 用于彩色扩散转印过程的照相感光片
    • US4255509A
    • 1981-03-10
    • US47619
    • 1979-06-11
    • Shigetoshi OnoTooru HaradaShinsaku FujitaYoshinobu Yoshida
    • Shigetoshi OnoTooru HaradaShinsaku FujitaYoshinobu Yoshida
    • C09B29/01C09B29/28G03C8/10G03C1/40G03C1/10
    • C09B29/28C09B29/0003G03C8/10
    • A photographic light-sensitive sheet for the color diffusion transfer process which comprises a support having thereon at least one light-sensitive silver halide emulsion layer having associated therewith a compound represented by the following general formula (1): ##STR1## wherein Q.sup.1 represents a hydrogen atom; a halogen atom; a sulfamoyl group represented by the formula --SO.sub.2 NR.sup.3 R.sup.4 wherein R.sup.3 represents a hydrogen atom, or an alkyl group, m represents 0 or 1, R.sup.4 represents a hydrogen atom or R.sup.4a wherein R.sup.4a represents an alkyl group, an aralkyl group or a phenyl group, and R.sup.3 and R.sup.4 may combined directly or through an oxygen atom to form a ring; a group represented by the formula --SO.sub.2 R.sup.5 wherein R.sup.5 represents an alkyl group or an aralkyl group; a carboxy group; a group represented by the formula --COOR.sup.6 wherein R.sup.6 represents an alkyl group or a phenyl group; or a group represented by the formula --CONR.sup.3 R.sup.4 wherein R.sup.3 and R.sup.4 each has the same meaning as defined above; Q.sup.2 is positioned at the 5- or the 8-position to the G group and represents a hydroxy group, a group represented by the formula --NHCOR.sup.4a or a group represented by the formula --NHSO.sub.2 R.sup.4a wherein R.sup.4a has the same meaning as defined above; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group or an alkoxy group; BG is a bridging group; Y represents a redox center which functions to release a diffusible dye as a result of self cleavage upon oxidation; and G represents a hydroxyl group, a salt thereof, or a hydrolyzable acyloxy group represented by the formula ##STR2## wherein E represents an alkyl group or an aryl group. The compound is a dye image providing material which provides a magenta dye image having superior properties.
    • 一种用于彩色扩散转移方法的照相感光片,其包括其上具有至少一个感光卤化银乳剂层的载体,所述感光卤化银乳剂层具有与下列通式(1)表示的化合物:其中 Q1表示氢原子; 卤素原子; 由式-SO 2 NR 3 R 4表示的氨磺酰基,其中R 3表示氢原子或烷基,m表示0或1,R 4表示氢原子或R 4a,其中R 4a表示烷基,芳烷基或苯基, R3和R4可以直接或通过氧原子结合形成环; 由式-SO 2 R 5表示的基团,其中R 5表示烷基或芳烷基; 羧基; 由式-COOR 6表示的基团,其中R 6表示烷基或苯基; 或由式-CONR 3 R 4表示的基团,其中R 3和R 4各自具有与上述相同的含义; Q2位于G基的5-或8-位,并且表示羟基,由式-NHCOR4a表示的基团或由式-NHSO2R4a表示的基团,其中R4a具有与上述相同的含义; 可以相同或不同的R 1和R 2各自表示烷基或烷氧基; BG是一个桥接组; Y表示氧化还原中心,其功能是在氧化时自身裂解释放扩散染料; G表示羟基,其盐或由式“IMAGE”表示的可水解酰氧基,其中E表示烷基或芳基。 化合物是提供具有优异性质的品红色染料图像的染料图像提供材料。
    • 9. 发明授权
    • Silver halide photographic material
    • 卤化银照相材料
    • US4983506A
    • 1991-01-08
    • US257665
    • 1988-10-14
    • Shigetoshi OnoHirokazu KondoYoshisada Nakamura
    • Shigetoshi OnoHirokazu KondoYoshisada Nakamura
    • G03C7/396
    • G03C7/396
    • A silver halide photographic material is described, containing at least one polymer, which functions as both a color fogging preventing agent and a color mixing preventing agent, obtained by polycondensation of at least one compound represented by formula (I) and at least one compound represented by formula (II): ##STR1## wherein G represents hydroxyl group, a group capable of forming hydroxyl group by alkali hydrolysis, a carbonamido group or a sulfonamido group;n represents an integer of 1 or more, provided that when n is 2 or more, plural G's may be same or different;R.sup.1 and R.sup.2 each independently represents hydrogen atom or a substituent; andR.sup.3 and R.sup.4 each independently represents hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an acyl group, a carboxyl group, or a formyl group,in the presence of an acid or alkali catalyst.
    • 描述了含有至少一种聚合物的卤化银照相材料,该聚合物用作至少一种由式(I)表示的化合物与至少一种表示的化合物的化合物缩聚得到的防着色剂和防混色剂, (II)其中G表示羟基,能够通过碱水解形成羟基的基团,碳酰氨基或亚磺酰氨基; n表示1以上的整数,条件是当n为2以上时,可以相同或不同, R1和R2各自独立地表示氢原子或取代基; 在酸或碱催化剂的存在下,R 3和R 4各自独立地表示氢原子,烷基,芳基,芳烷基,杂环基,酰基,羧基或甲酰基。