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    • 1. 发明授权
    • Silver halide light-sensitive element containing dye
    • 卤化银感光元素含染料
    • US4179294A
    • 1979-12-18
    • US929602
    • 1978-07-31
    • Masatoshi SugiyamaEiichi Kato
    • Masatoshi SugiyamaEiichi Kato
    • C09B23/02G03C1/83G03C1/84
    • G03C1/832C09B23/02
    • A silver halide photographic light-sensitive element which comprises at least one hydrophilic colloid layer containing at least one basic polymer and at least one oxonol dye of the following formula (I): ##STR1## wherein X represents a hydrogen atom, a halogen atom, an alkyl group, an akloxy group, an alkylthio group, an alkoxycarbonyl group or an amino group; Y represents a hydrogen atom, a halogen atom, a sulfo group, a lower alkyl group or a hydroxy group; L represents a methine group; M represents a cation; and n represents a positive integer of from 1 to 3. In this element, the hydrophilic colloid layer can be dyed selectively and the dye can be decolorized readily and completely.
    • 一种卤化银照相感光元件,其包含至少一种包含至少一种碱性聚合物和至少一种下式(I)的氧杂菁染料的亲水胶体层:其中X表示氢原子,卤素原子, 烷基,烷氧基,烷硫基,烷氧基羰基或氨基; Y表示氢原子,卤素原子,磺基,低级烷基或羟基; L代表次甲基; M表示阳离子; n表示1〜3的正整数。在该元件中,可以选择性地染色亲水胶体层,并且可以容易且完全地脱色染料。
    • 2. 发明授权
    • Silver halide light-sensitive material containing dye
    • 卤化银感光材料含染料
    • US4130430A
    • 1978-12-19
    • US788948
    • 1977-04-19
    • Masatoshi SugiyamaEiichi Kato
    • Masatoshi SugiyamaEiichi Kato
    • C09B23/00C08F8/34C09B23/02G03C1/825G03C1/83G03C1/84
    • C09B23/02C08F8/34G03C1/832
    • A silver halide light-sensitive material containing at least one hydrophilic colloid layer which contains a basic polymer and at least one oxonol dye represented by the following general formula (I): ##STR1## wherein R represents an aliphatic residue having 4 or more carbon atoms, an aralkyl group or a heterocyclic group; X represents a hydrogen atom, a halogen atom, a sulfo group, a lower alkyl group or a hydroxy group; L represents a methine group including a substituted methine group; M represents a cation; and n represents 0, 1 or 2. The dye has no adverse affects on the photographic properties of the silver halide light-sensitive material and can be easily removed from the hydrophilic colloid layer during photographic processing.
    • 含有至少一种含有碱性聚合物和至少一种由以下通式(I)表示的氧杂菁染料的亲水胶体层的卤化银感光材料:其中R表示具有4或 更多的碳原子,芳烷基或杂环基; X表示氢原子,卤素原子,磺基,低级烷基或羟基; L表示包含取代的次甲基的次甲基; M表示阳离子; 并且n表示0,1或2.该染料对卤化银感光材料的照相性能没有不利影响,并且在照相处理期间可以容易地从亲水胶体层中除去。
    • 5. 发明授权
    • Aqueous ink composition
    • 水性油墨组合物
    • US4388115A
    • 1983-06-14
    • US274045
    • 1981-06-15
    • Masatoshi SugiyamaAkira OgawaShinichi Imai
    • Masatoshi SugiyamaAkira OgawaShinichi Imai
    • C09D11/00C09D11/02C09D11/16
    • C09D11/17C09D11/037C09D11/328
    • An aqueous ink composition having a water-soluble dye and a wetting agent dissolved in water is disclosed. The composition uses at least one water-soluble dye of the formula (I): ##STR1## wherein R.sub.1 is a phenyl group, a substituted phenyl group, an alkyl group or a substituted alkyl group; R.sub.2 is an alkyl group, a phenyl group, a substituted phenyl group, a cyano group, a hydroxyl group, an alkoxy group, an amino group, an acylamino group, an anilino group, a ureido group, an alkoxycarbonyl group or a carbamoyl group; X is a halogen atom, an alkyl group or an alkoxy group; n is 1, 2, 3, 4 or 5; and m is 1, 2, or 3, provided that the sulfo group in the formula (I) may be an alkali metal salt, an ammonium salt or an organic amine salt.
    • 公开了一种具有溶于水的水溶性染料和润湿剂的水性油墨组合物。 组合物使用至少一种式(I)的水溶性染料:其中R 1是苯基,取代的苯基,烷基或取代的烷基; R2是烷基,苯基,取代的苯基,氰基,羟基,烷氧基,氨基,酰氨基,苯胺基,脲基,烷氧基羰基或氨基甲酰基 ; X是卤素原子,烷基或烷氧基; n为1,2,3,4或5; 并且m为1,2或3,条件是式(I)中的磺基可以是碱金属盐,铵盐或有机胺盐。
    • 6. 发明授权
    • Photographic light-sensitive element having dyed layer
    • 具有染色层的感光元件
    • US4110115A
    • 1978-08-29
    • US794186
    • 1977-05-05
    • Masatoshi SugiyamaEiichi Kato
    • Masatoshi SugiyamaEiichi Kato
    • C09B23/00C09B23/10G03C1/825G03C1/83G03C1/84
    • C09B23/107C09B23/105G03C1/832
    • A silver halide photographic light-sensitive element having at least one hydrophilic colloid layer containing at least one basic polymer and at least one merocyanine dye represented by the following general formula (I): ##STR1## wherein X represents an alkyl group, an aralkyl group, an aryl group, an alkoxy group, a hydroxy group, an amino group, a carboxy group or an alkoxycarbonyl group; Y represents a hydrogen atom, a halogen atom, a lower alkyl group, a hydroxy group or a sulfo group; R.sub.1 represents an alkyl group; R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or an alkoxycarbonyl group; L.sub.1, L.sub.2, L.sub.3 and L.sub.4 each represents a methine group; m represents 0 or 1; and M represents a cation.
    • 具有至少一种含有至少一种碱性聚合物和至少一种由以下通式(I)表示的部花菁染料的亲水胶体层的卤化银照相感光元件:其中X表示烷基, 芳烷基,芳基,烷氧基,羟基,氨基,羧基或烷氧基羰基; Y表示氢原子,卤素原子,低级烷基,羟基或磺基; R1表示烷基; R2和R3可以相同或不同,分别表示氢原子,卤素原子,烷基,烷氧基或烷氧基羰基; L1,L2,L3和L4各自表示次甲基; m表示0或1; M表示阳离子。
    • 7. 发明授权
    • Methine dyes
    • 甲基染料
    • US4102688A
    • 1978-07-25
    • US795041
    • 1977-05-09
    • Masatoshi SugiyamaHirosi SawaguchiAkio Mitsui
    • Masatoshi SugiyamaHirosi SawaguchiAkio Mitsui
    • C09B23/00C09B23/02C09B23/10G03C1/83G03C1/14G03C1/22
    • C09B23/10C09B23/02G03C1/832
    • Methine dyes represented by the following general formulae (A), (B) or (C): ##STR1## wherein R.sub.1 represents an alkyl group (which may be substituted), an aralkyl group (which may be substituted), an aryl group (which may be substituted), a 5- or 6-membered heterocyclic residue, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group or an amino group (which may be substituted); R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which may be the same or different, each represents an alkyl group (which may be substituted), an aralkyl group (which may be substituted), an aryl group (which may be substituted) or a 5- or 6-membered heterocyclic residue, with R.sub.2 additionally representing a hydrogen atom; Z represents an atomic group necessary to form a heterocyclic nucleus containing a 5- or 6-membered hetero ring; Y.sub.1 and Y.sub.2, which may be the same or different, each represents a hydrogen atom, an alkyl group (which may be substituted), a hydroxyl group, an alkoxy group, an amino group (which may be substituted) or a sulfo group; L, L.sub.1 and L.sub.2 each represents a methine group (which may be substituted); l, n and p each represents 1 or 2 and m represents 1, 2 or 3.
    • (A),(B)或(C)表示的甲基染料:(C)(C)其中R 1表示烷基(可以被取代) ,可以被取代的芳烷基,可以被取代的芳基,5元或6元杂环残基,羧基,烷氧基羰基,芳氧基羰基或氨基(可以是 取代); 可以相同或不同的R 2,R 3,R 4和R 5各自表示烷基(其可以被取代),芳烷基(其可以被取代),芳基(其可以被取代)或5 - 或6-元杂环残基,R2另外表示氢原子; Z表示形成含有5或6元杂环的杂环的必需原子团; Y 1和Y 2可以相同或不同,分别表示氢原子,烷基(可以被取代),羟基,烷氧基,氨基(可以被取代)或磺基; L,L1和L2各自表示次甲基(可以被取代); l,n和p各自表示1或2,m表示1,2或3。