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31. 发明授权

US5604089A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5604089A
公开(公告)日：1997-02-18
申请号：US557901
申请日：1995-11-14
申请人： Akihiko Ikegawa , Yuji Mihara
发明人： Akihiko Ikegawa , Yuji Mihara
IPC分类号： G03C1/06 , G03C1/12 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/28 , G03C1/20
CPC分类号： G03C1/061 , G03C1/127 , G03C1/16 , G03C1/18
摘要： There is disclosed a silver halide photographic material in which a residual color can be compatible with a sensitivity in a development processing. The photographic material comprises a support and provided thereon at least one silver halide emulsion layer containing at least one of the methine compounds represented by the following Formula (I) and at least one of the compounds represent-ed by the following Formula (II): ##STR1## wherein R.sup.1 represents --(CH.sub.2).sub.r --CONHSO.sub.2 --R.sup.3, --(CH.sub.2).sub.s --SO.sub.2 NHCO--R.sup.4, --(CH.sub.2).sub.t --CONHCO--R.sup.5, or --(CR.sub.2).sub.u --SO.sub.2 NHSO.sub.2 --R.sup.6, in which R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each represent an alkyl group, an alkoxy group, or an amino group and r, s, t and u each repre-sent an integer of 1 to 5; R.sup.2 is synonymous with R.sup.1 or represents an alkyl group which is different from R.sup.1 ; Z.sup.1 and Z.sup.2 may be the same or different and represent the group of non-metallic atoms necessary to form a 5- or 6-membered heterocyclic ring; L.sub.1, L.sub.2 and L.sub.3 each represent a methine group; n.sub.1 represents 0, 1 or 2; X.sub.1 represents an anion; k.sub.1 represents a number necessary to adjust a charge in a molecule to 0; and p and q each represent 0 or 1. ##STR2## wherein R.sub.7 represents an aliphatic group or an aromatic group; R.sub.8 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, or a hydrazino group; G.sub.1 represents a --CO-- group, a --SO.sub.2 -- group, a --SO-- group, a --P(O)R.sub.9 -- group, a --CO--CO-- group, a thiocarbonyl group, or an iminomethylene group; both of A.sub.1 and A.sub.2 represent a hydrogen atom, or either of them represents a hydrogen atom and another represents a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, or a substituted or unsubstituted acyl group; and R.sub.9 is selected from the same groups as those defined for R.sub.8 and may be different from R.sub.8.
摘要翻译：公开了一种卤化银照相材料，其中残留颜色可以与显影处理中的灵敏度相容。照相材料包括载体并且在其上提供至少一个含有由下式（I）表示的至少一种次甲基化合物和至少一种由下式（II）表示的化合物的卤化银乳剂层：（I）其中R1表示 - （CH2）r-CONHSO2-R3， - （CH2）s-SO2NHCO-R4， - （CH2）t-CONHCO-R5或 - （CR2）u-SO2NHSO2-R6，其中R 3，R 4，R 5和R 6各自表示烷基，烷氧基或氨基，r，s，t和u分别表示1〜5的整数。 R 2与R 1同义，或表示与R 1不同的烷基; Z 1和Z 2可以相同或不同，表示形成5-或6-元杂环所必需的非金属原子团; L1，L2和L3各自表示次甲基; n1表示0,1或2; X1表示阴离子; k1表示将分子中的电荷调整为0所必需的数字; 并且p和q各自表示0或1.（II）其中R 7表示脂族基团或芳族基团; R8表示氢原子，烷基，芳基，烷氧基，芳氧基，氨基或肼基; G 1表示-CO-基，-SO 2 - 基，-SO-基，-P（O）R 9 - 基，-CO-CO-基，硫代羰基或亚氨基亚甲基。 A1和A2都表示氢原子，或者它们中的任一个表示氢原子，另一个表示取代或未取代的烷基磺酰基，取代或未取代的芳基磺酰基或取代或未取代的酰基; 并且R 9选自与R8所定义的相同的基团，并且可以不同于R8。

32. 发明授权

US5476945A Water-soluble methine derivatives of thiazole 失效
标题翻译：噻唑的水溶性次甲基衍生物
公开(公告)号：US5476945A
公开(公告)日：1995-12-19
申请号：US138061
申请日：1993-10-19
申请人： Akihiko Ikegawa , Toshinao Ukai , Masayuki Kawakami
发明人： Akihiko Ikegawa , Toshinao Ukai , Masayuki Kawakami
IPC分类号： C07D277/64 , C07D417/14 , C09B23/01 , C09B23/16 , G03C1/22 , C07D413/14
CPC分类号： C07D417/14 , C07D277/64 , C09B23/0083 , C09B23/164 , G03C1/22
摘要： A methine compound represented by the following formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2 each represent a non-metallic atomic group necessitated for forming a five-membered or six-membered, nitrogen-containing heterocyclic ring, R.sub.1 and R.sub.2 each represent an alkyl group, X represents an inorganic anion, k represents a number necessitated for adjusting the electric charge of the molecule to zero, and n represents 0 or 1; with the proviso that when n is 1, the five-membered or six-membered, nitrogen-containing heterocyclic ring formed by Z.sub.2 is cationic, k is not zero and X represents chloride ion. The compound is useful as a spectral sensitizing dye and an antitumor agent.
摘要翻译：由下式（I）表示的次甲基化合物：其中Z1和Z2各自表示形成五元或六元含氮杂环所必需的非金属原子团，R1和 R2各自表示烷基，X表示无机阴离子，k表示将分子的电荷调整为零所需的数，n表示0或1; 条件是当n为1时，由Z2形成的五元或六元含氮杂环是阳离子的，k不为零，X表示氯离子。该化合物可用作光谱增感染料和抗肿瘤剂。

33. 发明授权

US4892811A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4892811A
公开(公告)日：1990-01-09
申请号：US121242
申请日：1987-11-16
申请人： Morio Yagihara , Mitsunori Ono , Akihiko Ikegawa
发明人： Morio Yagihara , Mitsunori Ono , Akihiko Ikegawa
IPC分类号： G03C7/26 , G03C1/06 , G03C1/42 , G03C1/43 , G03C7/00 , G03C7/305 , G03C7/392 , G03C8/12
CPC分类号： G03C1/06 , G03C7/39208 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A silver halide photographic material which comprises a support having coated thereon a light-sensitive silver halide emulsion layer, wherein the photographic material contains a blocked photographic agent represented by the following general formula (I): ##STR1## wherein A represents a photographic agent moiety which is bonded to a blocking moiety through a hetero atom, or a precursor thereof; R.sup.1 represents a hydrogen atom or a substituent group; and Z represents atoms necessary to form a carboxylic ring or a heterocyclic ring. The blocked photographic agent is completely stable upon storage of the photographic material, and releases a photographic agent at a desired time upon processing of the photographic material. The blocked photographic agent also exhibits its function to a substantial degree over a wide range.
摘要翻译：一种卤化银照相材料，其包含其上涂覆有感光卤化银乳剂层的载体，其中所述照相材料含有由以下通式（I）表示的封闭的感光剂：其中A表示通过杂原子键合到封闭部分的照相剂部分或其前体; R1表示氢原子或取代基; Z表示形成羧基或杂环所需的原子。封存的照相剂在照相材料储存时是完全稳定的，并且在照相材料处理时在期望的时间释放照相剂。封闭的摄影剂在很宽的范围内也显示出相当程度的功能。

34. 发明授权

US4578345A Method for processing color photographic light-sensitive material 失效
标题翻译：彩色照相感光材料的处理方法
公开(公告)号：US4578345A
公开(公告)日：1986-03-25
申请号：US664176
申请日：1984-10-24
申请人： Shigeru Ohno , Shinzo Kishimoto , Akihiko Ikegawa , Morio Yagihara
发明人： Shigeru Ohno , Shinzo Kishimoto , Akihiko Ikegawa , Morio Yagihara
IPC分类号： G03C7/42 , G03C7/00
CPC分类号： G03C7/421 , Y10S430/144
摘要： A method for processing a color photographic light-sensitive material by subjecting an exposed silver halide color photographic light-sensitive material to color development processing then to bleaching and fixing or to bleach-fixing, which method comprises using a ferric ion complex salt or a persulfate as a bleaching agent in the bleaching or bleach-fixing and incorporating at least one compound selected from compounds represented by general formula (I) below and a salt thereof in the bleaching bath or the bleach-fixing bath or in a prebath thereof: ##STR1## wherein X represents --COOM, --OH, --SO.sub.3 M, --CONH.sub.2, --SO.sub.2 NH.sub.2, --NH.sub.2, --SH, --CN, --CO.sub.2 R.sup.6, --SO.sub.2 R.sup.6, --OR.sup.6, --NR.sup.6 R.sup.7, --SR.sup.6, --SO.sub.3 R.sup.6, --NHCOR.sup.6, --NHSO.sub.2 R.sup.6, --OCOR.sup.6 or --OSO.sub.2 R.sup.6 ; Y represents ##STR2## or a hydrogen atom; m and n each represents an integer from 1 to 10; R.sup.1, R.sub.2, R.sup.4, R.sup.5, R.sup.7 and R.sup.8 each represents a hydrogen atom or a lower alkyl group; R.sup.3 represents a hydrogen atom, a lower alkyl group, an acyl group or ##STR3## R.sup.6 represents a lower alkyl group; R.sup.9 represents --NR.sup.10 R.sup.11, --OR.sup.12 or --SR.sup.12 ; R.sup.10 and R.sup.11 each represents a hydrogen atom or a lower alkyl group; R.sup.12 represents an atomic group necessary to complete a ring by being connected with R.sup.8 ; R.sup.10 or R.sup.11 may be connected with R.sup.8 to form a ring; and M represents a hydrogen atom or a cation. The method of the present invention does not produce toxic materials which are harmful to the environment and provides an excellent high speed bleaching process without harming photographic properties.
摘要翻译：通过使曝光的卤化银彩色照相感光材料对显色处理进行着色和定影或漂白固定来处理彩色照相感光材料的方法，该方法包括使用三价铁离子复合盐或过硫酸盐作为漂白或漂白固定中的漂白剂，并在漂白浴或漂白剂固定浴或其前体中掺入选自下述通式（I）表示的化合物及其盐中的至少一种化合物及其盐：或氢原子; m和n各自表示1至10的整数; R1，R2，R4，R5，R7和R8各自表示氢原子或低级烷基; R3表示氢原子，低级烷基，酰基或R6表示低级烷基; R9代表-NR10R11，-OR12或-SR12; R 10和R 11各自表示氢原子或低级烷基; R12表示通过与R8连接而形成环的原子团; R10或R11可与R8连接形成环; M表示氢原子或阳离子。本发明的方法不产生对环境有害的有毒材料，并提供优异的高速漂白工艺而不损害照相性能。

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