公开(公告)号：US5290675A

公开(公告)日：1994-03-01

申请号：US772746

申请日：1991-10-07

申请人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda ,  Naoto Ohshima

发明人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda ,  Naoto Ohshima

IPC分类号： G03C1/035 ,  G03C1/12 ,  G03C1/20 ,  G03C1/28 ,  G03C7/392

CPC分类号： G03C1/28 ,  G03C1/127 ,  Y10S430/164

摘要： A silver halide photographic material comprising on a support at least one silver halide emulsion layer having a silver halide content of not lower than 90 mol %, wherein a silver halide emulsion in at least one of said silver halide emulsion layers having a silver chloride content of not lower than 90 mol % contains at least one compound represented by formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2 each represents an atomic group required for forming a nitrogen-containing five-membered or six-membered heterocyclic ring; Q.sub.1 and Q.sub.2 each represents a methylene group; R.sub.1 and R.sub.2 each represents an alkyl group; R.sub.3 represents an alkyl group, an aryl group or a heterocyclic group; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5 each represents a methine group; n.sub.1 and n.sub.2 each represents 0 or 1; M.sub.1 represents a counter ion for neutralizing electric charge; and m.sub.1 represents a number not less than 0 required for neutralizing electric charge in the molecule.

摘要翻译： 一种卤化银照相材料，其在载体上包含至少一种卤化银含量不低于90mol％的卤化银乳剂层，其中至少一种卤化银乳剂层中的卤化银乳剂具有氯化银含量 不低于90mol％含有至少一种由式（I）表示的化合物：（*化学结构*）（I）（*化学结构*）其中Z1和Z2各自表示形成含氮五元素所需的原子团 六元杂环; Q1和Q2各自表示亚甲基; R1和R2各自表示烷基; R3表示烷基，芳基或杂环基; L1，L2，L3，L4和L5各自表示次甲基; n1和n2各自表示0或1; M1表示用于中和电荷的抗衡离子; m1表示中和分子中的电荷所需的不小于0的数。

公开(公告)号：US5489505A

公开(公告)日：1996-02-06

申请号：US397725

申请日：1995-03-02

申请人： Takashi Kato ,  Takanori Hioki ,  Tadashi Ikeda

发明人： Takashi Kato ,  Takanori Hioki ,  Tadashi Ikeda

IPC分类号： C09B23/00 ,  G03C1/12 ,  G03C1/20 ,  G03C1/26 ,  G03C1/28 ,  G03C1/805 ,  G03C11/12 ,  G03F3/10 ,  G03F7/07

CPC分类号： G03F3/10 ,  G03C1/127 ,  G03C1/26 ,  G03C1/28 ,  G03C1/805 ,  G03C11/12 ,  G03F7/07

摘要： A silver halide photographic material which contains methine dyes represented by formula (I) to obtain high sensitivity and excellent storage stability: ##STR1## wherein Z.sub.1 and Z.sub.2 each represents atoms necessary to complete a 5- or 6-membered nitrogen-containing hetero ring; Q represents atoms necessary to complete a 5- or 6-membered ring; R.sub.1 represents an alkyl group, an aryl group or a heterocyclyl group; R.sub.2 and R.sub.3 each represents an alkyl group; L.sub.1, L.sub.2, L.sub.3, L.sub.4, L.sub.5 and L.sub.6 each represents a methine group; n.sub.1 and n.sub.2 each represents 0 or 1; M represents an ion for neutralizing electric charges; and m is a number necessary for neutralization of electric charges in the dye molecule, including 0.

摘要翻译： 含有由式（I）表示的次甲基染料的卤化银照相材料，以获得高灵敏度和优异的储存稳定性：其中Z1和Z2各自表示完成5-或6-元所需的原子 含氮杂环; Q表示完成5-或6-元环所必需的原子; R1表示烷基，芳基或杂环基; R2和R3各自表示烷基; L1，L2，L3，L4，L5和L6各自表示次甲基; n1和n2各自表示0或1; M表示用于中和电荷的离子; m是染料分子中的电荷中和所需的数，包括0。

公开(公告)号：US5296343A

公开(公告)日：1994-03-22

申请号：US772744

申请日：1991-10-07

申请人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda

IPC分类号： G03C1/005 ,  G03C1/12 ,  G03C1/20 ,  G03C7/00 ,  G03C7/30

CPC分类号： G03C7/3022 ,  G03C1/005 ,  G03C1/127 ,  Y10S430/145

摘要： Disclosed is a silver halide photographic emulsion spectrally sensitized in the wavelength range longer than 730 nm, and full-color recording materials containing such a photographic emulsion. The photographic emulsion has undergone J-band sensitization by containing at least one compound represented by the following general formula (I) in an amount of from 0.3 to 0.9 based on the specific addition amount defined in the disclosure, at a temperature ranging from 60.degree. C. to 85.degree. C. to gain a spectral sensitivity maximum at a wavelength from 730 nm to 900 nm: ##STR1## wherein Z.sub.1 and Z.sub.2 each represents a sulfur or selenium atom; Q.sub.1 and Q.sub.2 each represents a methylene group; R.sub.1 and R.sub.2 each represents an alkyl group; R.sub.3 represents an alkyl group, an aryl group or a heterocyclyl group; L.sub.1, L.sub.2 and L.sub.3 each represents a methine group; A.sub.1 and A.sub.2 each represents the atoms necessary for completing a benzene ring; R.sub.1 and R.sub.2 may combine with L.sub.1 and L.sub.3, respectively, to form a ring; M.sub.1 represents a counter ion for charge balance; and m.sub.1 represents the numerical value required for neutralization of the electric charge.

摘要翻译： 公开了在长于730nm的波长范围内光谱增感的卤化银照相乳剂和含有这种照相乳剂的全色记录材料。 摄影乳剂通过含有至少一种由以下通式（I）表示的化合物，以基于本公开限定的特定添加量为0.3至0.9的量在60度的温度范围内进行了J带致敏 在85摄氏度到85摄氏度以获得在730nm至900nm的波长处的光谱灵敏度最大值：（*化学结构*）（I）其中Z1和Z2各自表示硫或硒原子; Q1和Q2各自表示亚甲基; R1和R2各自表示烷基; R3表示烷基，芳基或杂环基; L1，L2和L3各自表示次甲基; A1和A2各自表示完成苯环所需的原子; R1和R2可以分别与L1和L3结合形成环; M1代表电荷平衡的抗衡离子; m1表示中和电荷所需的数值。

公开(公告)号：US5443949A

公开(公告)日：1995-08-22

申请号：US43022

申请日：1993-04-05

申请人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda ,  Naoto Ohshima

发明人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda ,  Naoto Ohshima

IPC分类号： G03C1/035 ,  G03C1/12 ,  G03C1/20 ,  G03C1/28 ,  G03C7/392

CPC分类号： G03C1/28 ,  G03C1/127 ,  Y10S430/164

摘要： A silver halide photographic material comprising on a support at least one silver halide emulsion layer having a silver halide content of not lower than 90 mol %, wherein a silver halide emulsion in at least one of said silver halide emulsion layers having a silver chloride content of not lower than 90 mol % contains at least one compound represented by formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2 each represents an atomic group required for forming a nitrogen-containing five-membered or six-membered heterocyclic ring; Q.sub.1 and Q.sub.2 each represents a methylene group; R.sub.1 and R.sub.2 each represents an alkyl group; R.sub.3 represents an alkyl group, an aryl group or a heterocyclic group; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5 each represents a methine group; n.sub.1 and n.sub.2 each represents 0 or 1; M.sub.1 represents a counter ion for neutralizing electric charge; and m.sub.1 represents a number not less than 0 required for neutralizing electric charge in the molecule.

摘要翻译： 一种卤化银照相材料，其在载体上包含至少一种卤化银含量不低于90mol％的卤化银乳剂层，其中至少一种卤化银乳剂层中的卤化银乳剂具有氯化银含量 不低于90摩尔％含有至少一种由式（I）表示的化合物：其中Z 1和Z 2各自表示形成含氮五元或六元杂环所需的原子团; Q1和Q2各自表示亚甲基; R1和R2各自表示烷基; R3表示烷基，芳基或杂环基; L1，L2，L3，L4和L5各自表示次甲基; n1和n2各自表示0或1; M1表示用于中和电荷的抗衡离子; m1表示中和分子中的电荷所需的不小于0的数。

公开(公告)号：US5175080A

公开(公告)日：1992-12-29

申请号：US772300

申请日：1991-10-07

申请人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Takashi Kato ,  Tadashi Ikeda

IPC分类号： C09B23/00 ,  C09B23/01 ,  G03C1/12 ,  G03C1/28

CPC分类号： G03C1/28 ,  C09B23/0066 ,  G03C1/127

摘要： 'Disclosed is a compound represented by the following general formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2 each represents an oxygen atom, a sulfur atom or a selenium atom; R.sub.1 represents an alkyl group, an aryl group or a heterocyclic group; Q.sub.1 and Q.sub.2 each represents a methylene group; Q.sub.3 and Q.sub.4 each represents an atomic group required to form a five-membered, six-membered or seven-membered ring; L.sub.1 represents a methine group; A.sub.1 and A.sub.2 each represents an atomic group required to form a benzene ring; M.sub.1 represents a counter ion for neutralizing the electric charge of the compound; and m.sub.1 represents the number required for neutralizing that electric charge.There is also disclosed a silver halide photographic material containing at least one compound of general formula (I).

摘要翻译： 公开了由以下通式（I）表示的化合物：其中Z 1和Z 2各自表示氧原子，硫原子或硒原子; R1表示烷基，芳基或杂环基; Q1和Q2各自表示亚甲基; Q3和Q4各自表示形成五元，六元或七元环所需的原子团; L1代表次甲基; A1和A2各自表示形成苯环所需的原子团; M1表示用于中和化合物的电荷的抗衡离子; m1表示中和该电荷所需的数量。 还公开了含有至少一种通式（I）化合物的卤化银照相材料。

公开(公告)号：US5667958A

公开(公告)日：1997-09-16

申请号：US677686

申请日：1996-07-08

申请人： Takanori Hioki ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Tadashi Ikeda

IPC分类号： G03C1/10 ,  G03C1/12 ,  G03C1/34 ,  G03C1/09

CPC分类号： G03C1/34 ,  G03C1/12 ,  G03C1/10

摘要： A silver halide photographic material having high sensitivity, reduced in fog and excellent in storage stability is described, which comprises a support having thereon at least one constituent layer containing at least one hydrazone compound having a methine dye residue or an adsorbing group to silver halide through a covalent bond or containing at least one metallocene compound having a methine dye residue through a covalent bond.

摘要翻译： 描述了具有高灵敏度，降低雾度和保存稳定性优异的卤化银照相材料，其包括其上具有至少一个构成层的载体，所述至少一个构成层含有至少一种具有次甲基染料残基或吸附基团的腙化合物至卤化银通过 共价键或含有至少一种具有通过共价键的次甲基染料残基的茂金属化合物。

公开(公告)号：US5429920A

公开(公告)日：1995-07-04

申请号：US108253

申请日：1993-08-19

申请人： Takanori Hioki ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Tadashi Ikeda

IPC分类号： C07D277/64 ,  C09B23/00 ,  C09B23/01 ,  C09B23/02 ,  C09B23/10 ,  G03C1/12 ,  G03C1/20 ,  G03C1/22 ,  G03C1/28

CPC分类号： G03C1/28 ,  C07D277/64 ,  C09B23/0066 ,  C09B23/02 ,  C09B23/10 ,  G03C1/12 ,  Y10S430/145

摘要： A silver halide emulsion containing at least one member of methine dyes represented by the following general formula (I): ##STR1## wherein MET represents an atomic group having a methine dye structure; Q represents a bivalent bonding group comprising at least one atom of carbon atom, nitrogen atom, sulfur atom and oxygen atom or an atomic group having at least one atom of carbon atom, nitrogen atom, sulfur atom and oxygen atom; Ar represents a group which has an aromatic character and derives from a polycyclic compound composed of 8 or more atoms excluding nitrogen atom; l.sub.1 represents 1 or 2; l.sub.2 represents 0 or 1; and l.sub.3 represents 1, 2, 3 or 4.

摘要翻译： 含有由以下通式（I）表示的至少一种次甲基染料的卤化银乳剂：其中MET表示具有次甲基染料结构的原子团; Q表示包含至少一个碳原子，氮原子，硫原子和氧原子的原子或具有至少一个碳原子，氮原子，硫原子和氧原子的原子的二价键合基​​团; Ar表示具有芳香性的基团，来自除了氮原子以外的8个以上的原子构成的多环化合物; l1表示1或2; l2表示0或1; 和13代表1,2,3或4。

公开(公告)号：US5166047A

公开(公告)日：1992-11-24

申请号：US656524

申请日：1991-02-19

申请人： Takanori Hioki ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Tadashi Ikeda

IPC分类号： C09B23/00 ,  C09B23/01 ,  C09B67/12 ,  G03C1/12 ,  G03C1/40

CPC分类号： G03C1/127 ,  C09B23/0066 ,  C09B67/0016 ,  Y10S430/145

摘要： Silver halide photographic materials containing methine compounds of general formulas Ia, Ib, Ic, IIa, and IIb are disclosed. The variables are as defined in the present specification. ##STR1##

摘要翻译： 公开了含有通式Ia，Ib，Ic，IIa和IIb的次甲基化合物的卤化银照相材料。 变量如本说明书中所定义。 [Ia] [Ib] [Ic] [IIa] [IIb]

公开(公告)号：US5527914A

公开(公告)日：1996-06-18

申请号：US238023

申请日：1994-05-03

申请人： Takanori Hioki ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Tadashi Ikeda

IPC分类号： C09B23/00 ,  C09B23/01 ,  C09B67/12 ,  G03C1/12 ,  G03C1/40 ,  C07D413/08

CPC分类号： G03C1/127 ,  C09B23/0066 ,  C09B67/0016 ,  Y10S430/145

摘要： Methine compounds are described, which can be represented by general formula [Ic]: ##STR1##

摘要翻译： 描述了甲基化合物，其可以由通式[Ic]表示： [Ic]

公开(公告)号：US5578440A

公开(公告)日：1996-11-26

申请号：US557493

申请日：1995-11-14

申请人： Takanori Hioki ,  Tadashi Ikeda

发明人： Takanori Hioki ,  Tadashi Ikeda

IPC分类号： G03C1/10 ,  G03C1/12 ,  G03C1/34

CPC分类号： G03C1/34 ,  G03C1/12 ,  G03C1/10

摘要： A silver halide photographic material having high sensitivity, reduced in fog and excellent in storage stability is described, which comprises a support having thereon at least one constituent layer containing at least one hydrazone compound having a methine dye residue or an adsorbing group to silver halide through a covalent bond or containing at least one metallocene compound having a methine dye residue through a covalent bond.

摘要翻译： 描述了具有高灵敏度，降低雾度和保存稳定性优异的卤化银照相材料，其包括其上具有至少一个构成层的载体，所述至少一个构成层含有至少一种具有次甲基染料残基或吸附基团的腙化合物至卤化银通过 共价键或含有至少一种具有通过共价键的次甲基染料残基的茂金属化合物。