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    • 63. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5459023A
    • 1995-10-17
    • US338145
    • 1994-11-09
    • Kohzaburoh YamadaYasuhiro Yoshioka
    • Kohzaburoh YamadaYasuhiro Yoshioka
    • G03C7/00C09K3/00G03C7/392
    • G03C7/39288G03C7/39216
    • A silver halide color photographic material comprising a support having thereon at least one layer containing at least one compound represented by formula (I) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom or a substituent; R.sub.5 and R.sub.6 each represents a substituent; m and n each represents an integer of from 0 to 4; provided that said compound of formula (I) has a phosphonic acid ester moiety or a phosphonic acid amide moiety, wherein the carbon atom of the C-P bond contained in said moiety (i) constitutes a part of the skeleton of said compound of formula (I), said skeleton being represented by formula (A) ##STR2## or (ii) is contained in a substituent group represented by R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, or R.sub.6 ; wherein two or more of R.sub.1 to R.sub.6 may combine with said phosphonic acid ester or amide moiety to form a ring.
    • 一种卤化银彩色照相材料,其包括其上具有至少一层含有至少一种由式(I)表示的化合物(I)的载体的载体,其中R 1,R 2,R 3和R 4各自表示氢原子或取代基; R5和R6各自表示取代基; m和n各自表示0〜4的整数; 条件是所述式(I)化合物具有膦酸酯部分或膦酸酰胺部分,其中所述部分(i)中所含的CP键的碳原子构成所述式(I)化合物的骨架的一部分 ),所述骨架由式(A)表示,由R 1,R 2,R 3,R 4,R 5或R 6表示的取代基包含(A)或(ii) 其中R 1至R 6中的两个或更多个可以与所述膦酸酯或酰胺部分结合形成环。
    • 66. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5348847A
    • 1994-09-20
    • US982445
    • 1992-11-27
    • Makoto SuzukiOsamu TakahashiYasuhiro ShimadaKoushin MatsuokaYasuhiro Yoshioka
    • Makoto SuzukiOsamu TakahashiYasuhiro ShimadaKoushin MatsuokaYasuhiro Yoshioka
    • C07D487/04C09B55/00G03C7/38
    • C07D487/04C09B55/009G03C7/383
    • Disclosed is a silver halide color photographic material comprising a support having thereon at least one layer containing one or more cyan couplers of formula (I): ##STR1## wherein R.sub.11 represents a branched or cyclic alkyl group, a branched or cyclic alkoxy group, a substituted aryl group, or a substituted aryloxy group; R.sub.21 represents a substituent which may optionally be substituted. R.sub.12 represents an aliphatic group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an alkylamino group, an anilino group, a heterocyclic-oxy group, or a heterocyclic-amino group; R.sub.22 and R.sub.32 each represents a substituent; r.sub.2 represents an integer of from 0 to 4; provided that when r.sub.2 is a plural number, the plurality of R.sub.32 groups may be the same or different; R.sub.13, R.sub.23 and R.sub.33 each represent a hydrogen atom or a substituent; provided that the total of Taft's substituent constant .sigma.* values of R.sub.13, R.sub.23 and R.sub.33 is 1.5 or more; R.sub.43 represents a substituent. In formulae (I), (II) and (III), X.sub.1, X.sub.2 and X.sub.3 each represents a hydrogen atom, or a group which is capable of splitting off from the formula by a coupling reaction with an oxidation product of an aromatic primary amine color developing agent; and the group of R.sub.11, R.sub.21 or X.sub.1, the group of R.sub.12, R.sub.22, R.sub.32 or X.sub.2, or the group of R.sub.13, R.sub.23, R.sub.33, R.sub.43 or X.sub.3 may be a divalent group to form a dimer or a higher polymer or to bond to a polymer chain to form a homopolymer or a copolymer. The material forms a color image with good color hue and color fastness. It is hardly fogged, and the dyes formed from the couplers hardly associate with each other in the material.
    • 公开了一种卤化银彩色照相材料,其包括其上具有至少一层含有一种或多种式(I)的青色成色剂的载体的载体:其中R 11表示(ⅰ) 支链或环状烷基,支链或环状烷氧基,取代芳基或取代芳氧基; R 21表示可任选被取代的取代基。 R 12表示脂肪族基,芳基,杂环基,烷氧基,芳氧基,烷基氨基,苯胺基,杂环氧基或杂环氨基。 R 22和R 32各自表示取代基; r2表示0〜4的整数, 条件是当r2是多个数时,多个R32基团可以相同或不同; R 13,R 23和R 33各自表示氢原子或取代基; 条件是R13,R23和R33的塔夫脱取代基常数σ*值为1.5以上; R43表示取代基。 在式(I),(II)和(III)中,X 1,X 2和X 3各自表示氢原子,或者可以通过与芳族伯胺的氧化产物的偶联反应从式分解的基团 彩色显影剂; 并且R 11,R 21或X 1,R 12,R 22,R 32或X X,或R 13,R 23,R 33,R 43或X 3的基团可以是二价基团以形成二聚体或更高级的聚合物或键合 到聚合物链以形成均聚物或共聚物。 该材料形成具有良好色调和色牢度的彩色图像。 它几乎不起雾,并且由成色剂形成的染料在材料中几乎不相互关联。