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    • 3. 发明授权
    • Color diffusion transfer photographic elements
    • 彩色扩散转印摄影元素
    • US4468452A
    • 1984-08-28
    • US478568
    • 1983-03-24
    • Shigeru NakamuraShigetoshi OnoSeiji SuzukiHirohisa Suzuki
    • Shigeru NakamuraShigetoshi OnoSeiji SuzukiHirohisa Suzuki
    • C09B45/14G03C8/10G03C5/54G03C1/40G03C7/00
    • G03C8/10C09B45/14
    • A color diffusion transfer photographic element comprising a support having provided thereon a layer containing a dye-providing material associated with a light-sensitive silver halide emulsion, wherein said dye-providing material is a metal chelate compound represented by the following general formula (I) or (II): ##STR1## wherein M.sup.I represents a monovalent, divalent, or trivalent cation; X represents a monovalent, divalent, or trivalent anion; Z and Z.sup.2 each represents an aromatic carbon ring nucleus or heterocyclic ring nucleus having 5 to 7 carbon atoms; G represents a chelating group; Z.sup.1 represents an aromatic carbon ring nucleus or heterocyclic nucleus composed of 5 to 7 atoms; said nucleus having (a) a nitrogen atom, or (b) a carbon atom bonded to a chelating group at the position adjacent to the position bonded to the azo group; Z.sup.3 represents an electron attractive group; Z.sup.4 represents an alkyl group, an aryl group, or a substituted amino group; L represents a ligand including a dye ligand; M.sup.II represents a metal ion weakly coordinated to the dye ligand moiety as compared with the metal ion contained in the image-receiving layer; and p, r and n each is an integer of 0 to 5 and q is 1, 2 or 3 and take a combination that the charges of the total chelate dyes become zero, wherein the chelate compound further contains (1) a carrier component losing the diffusible property or (2) a ballasted carrier capable of releasing a diffusible dye when the silver halide emulsion is developed under an alkaline condition.
    • 一种彩色扩散转印照相材料,其特征在于,具有在其上设置有含有与感光卤化银乳剂相关的染料提供材料的层的载体,其中所述提供染料的材料是由以下通式(I)表示的金属螯合物, 或(II):其中MI表示一价,二价或三价阳离子;(II)其中MI表示一价,二价或三价阳离子; X表示一价,二价或三价阴离子; Z和Z 2各自表示具有5至7个碳原子的芳族碳环核或杂环核; G表示螯合基团; Z1表示由5至7个原子组成的芳族碳环核或杂环核; 所述核具有(a)氮原子,或(b)在与偶氮基键合的位置相邻的位置处键合到螯合基团上的碳原子; Z 3表示吸电子基团; Z4表示烷基,芳基或取代的氨基; L表示包括染料配体的配体; 与图像接收层中包含的金属离子相比,MII表示与染料配体部分弱配位的金属离子; 并且p,r和n各自为0〜5的整数,q为1,2或3,并且组合使总螯合染料的电荷为零,其中螯合化合物还含有(1)载体成分损失 扩散性或(2)当在碱性条件下显影卤化银乳剂时能够释放可扩散染料的压载载体。
    • 4. 发明授权
    • Direct positive silver halide photographic materials
    • 直接正卤化银照相材料
    • US4610959A
    • 1986-09-09
    • US703575
    • 1985-02-20
    • Shigetoshi OnoShigeru NakamuraKazuhiko Matsumoto
    • Shigetoshi OnoShigeru NakamuraKazuhiko Matsumoto
    • G03C1/06G03C1/485G03C5/24
    • G03C1/48561G03C1/061G03C2001/108Y10S430/141Y10S430/156
    • A direct positive silver halide photographic material is described, comprising a support having thereon at least an internal latent image-type direct positive silver halide emulsion layer containing a hydrazine series nucleating agent, wherein said silver halide emulsion layer or a layer adjacent to the silver halide emulsion layer contains a non-dye image-forming compound represented by following general formula (I) in an amount sufficient for accelerating nucleation; ##STR1## wherein Z.sub.1 and Z.sub.2, which may be the same or different, each represents an atomic group necessary for forming a benzene ring or a naphthalene ring; G.sub.1 and G.sub.2, which may be the same or different, each represents hydrogen or a substituent which does not adversely influence the image; A.sub.1, A.sub.2 and A.sub.3, which may be the same or different, each represents hydrogen or a substituent which does not adversely influence the image; B.sub.1, B.sub.2 and B.sub.3, which may be the same or different, each represents hydrogen or a substituent which does not adversely influence the image, L.sub.1 and L.sub.2, which may be the same or different, each represents a linkage group; m and n represent 0 or 1; and Y.sub.1 and Y.sub.2, which may be the same or different, each represents a hydrogen atom or a component having a function of releasing an azo compound from general formula (I) as the result of development.
    • 描述了一种直接的正卤化银照相材料,其包括其上至少包含肼系列成核剂的内部潜像型直接正卤化银乳剂层的载体,其中所述卤化银乳剂层或与卤化银相邻的层 乳剂层含有足以加速成核的量的由以下通式(I)表示的非染料成像化合物; (I)其中可以相同或不同的Z 1和Z 2各自表示形成苯环或萘环所必需的原子团; G1和G2可以相同或不同,各自表示氢或不影响图像的取代基; A1,A2和A3可以相同或不同,表示氢或不影响图像的取代基; B1,B2和B3可以相同或不同,表示氢或不影响图像的取代基,L1和L2可以相同或不同,各自表示连接基团; m和n表示0或1; Y 1和Y 2可以相同或不同,表示氢原子或具有通式(I)的偶氮化合物释放功能的成分。
    • 6. 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。
    • 7. 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。