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1. 发明授权

US4131469A Photographic element with polymeric ammonium mordant 失效
标题翻译：具有聚合铵媒染剂的摄影元件
公开(公告)号：US4131469A
公开(公告)日：1978-12-26
申请号：US829858
申请日：1977-09-01
申请人： Takushi Miyazako , Shinji Sakaguchi , Sosuke Hanai , Yukio Karino
发明人： Takushi Miyazako , Shinji Sakaguchi , Sosuke Hanai , Yukio Karino
IPC分类号： C08F8/00 , C08F8/30 , C08F8/32 , G03C1/825 , G03C8/56 , G03C1/40 , G03C1/72 , G03C1/84 , G03C7/00
CPC分类号： G03C8/56
摘要： A dye mordant composition containing a polymer comprising repeating units with at least 20 mol % of the repeating units having the general formula (I): ##STR1## wherein R.sub.1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms contained in the main chain and/or ring of R.sub.2 and R.sub.3 is less than 16; n represents an integer from 2 to 20; and X.sup..crclbar. represents an anion.
摘要翻译：一种含有聚合物的染料媒染剂组合物，其包含具有至少20mol％具有通式（I）的重复单元的重复单元：其中R 1表示含有1至12个碳原子的烷基，芳烷基，芳基或烯丙基; R2和R3可以相同或不同，分别表示主链和/或环中所含的碳原子总数的氢原子，烷基，芳烷基，芳基或烯丙基 R2和R3小于16; n表示2〜20的整数， X（ - ）表示阴离子。

2. 发明授权

US4199362A Color diffusion transfer process photographic elements 失效
标题翻译：彩色扩散转印摄影元素
公开(公告)号：US4199362A
公开(公告)日：1980-04-22
申请号：US859636
申请日：1977-12-12
申请人： Takashi Yoshida , Shinji Sakaguchi , Kazunobu Katoh , Yukio Karino
发明人： Takashi Yoshida , Shinji Sakaguchi , Kazunobu Katoh , Yukio Karino
IPC分类号： C08F2/00 , C08F2/22 , C08F220/00 , C08F220/04 , C08F246/00 , G03C7/00 , G03C8/54 , G03C1/40 , B44D1/09 , G03C1/48 , G03C5/54
CPC分类号： G03C8/54 , Y10S430/158 , Y10T428/31855 , Y10T428/31891 , Y10T428/31928 , Y10T428/31935
摘要： In a photographic element for the color diffusion transfer process including a neutralizing system for reducing the pH of an aqueous alkaline processing solution which comprises a neutralizing layer and a timing layer, the improvement which comprises the timing layer comprising a polymer latex which is produced by emulsion polymerization of (1) each of (A) at least one monomer selected from the group consisting of ethylene-type monomers having at least a free carboxylic acid group, a free sulfonic acid group or a free phosphoric acid group or a salt thereof and (B) at least one monomer selected from the group consisting of monomers represented by the following general formula (I) ##STR1## wherein X is a hydrogen atom, a methyl group or a --COOR.sup.1 group; Y is a hydrogen atom, a methyl group or a --(CH.sub.2).sub.n COOR.sup.2 group; Z is an aryl group, a --COOR.sup.3 group or a ##STR2## group; R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, each represents an aliphatic group or an aryl group; and n is an integer of 0 to 3, or (2) each of (A) at least one monomer selected from the group consisting of the ethylene type monomers described above, (B) at least one monomer selected from the group consisting of monomers represented by the general formula (I) above, and (C) at least one monomer selected from the group consisting of monofunctional or polyfunctional unsaturated monomers other than those monomers described in (A) and (B) above which are copolymerizable with the monomers described in (A) and (B) above and selected from the group consisting of acrylamides, methacrylamides, vinyl ethers, vinyl ketones, allyl compounds, olefins, vinyl heterocyclic compounds, unsaturated nitriles and polyfunctional monomers.
摘要翻译：在用于颜色扩散转移方法的照相元件中，包括用于降低碱性处理溶液的pH值的中和系统，该中和系统包括中和层和定时层，其改进包括由乳液制成的聚合物胶乳（A）至少一种选自由至少具有游离羧酸基团的乙烯型单体，游离磺酸基或游离磷酸基或其盐组成的组中的至少一种单体的聚合（1）和 B）至少一种选自由以下通式（I）表示的单体的单体：其中X是氢原子，甲基或-COOR1基团; Y是氢原子，甲基或 - （CH2）nCOOR2基团; Z是芳基，-COOR 3基团或基团; R 1，R 2和R 3可以相同或不同，表示脂族基团或芳基; 和（2）选自（A）至少一种选自上述乙烯型单体的单体，（B）至少一种选自单体的单体由上述通式（I）表示的至少一种单体和（C）至少一种选自除上述（A）和（B）中描述的单体之外的单官能或多官能不饱和单体的单体，其可与所述单体共聚在上述（A）和（B）中，选自丙烯酰胺，甲基丙烯酰胺，乙烯基醚，乙烯基酮，烯丙基化合物，烯烃，乙烯基杂环化合物，不饱和腈和多官能单体。

3. 发明授权

US4396698A Loaded polymer latex dye mordant composition 失效
标题翻译：加载聚合物乳胶染料媒染剂组合物
公开(公告)号：US4396698A
公开(公告)日：1983-08-02
申请号：US386380
申请日：1982-06-08
申请人： Yukio Karino , Masakazu Morigaki , Shinji Sakaguchi
发明人： Yukio Karino , Masakazu Morigaki , Shinji Sakaguchi
IPC分类号： G03C7/26 , G03C1/04 , G03C7/00 , G03C8/50 , G03C8/56 , G03C1/40 , C08L61/20 , G03C5/54
CPC分类号： G03C8/56 , G03C1/04 , Y10S430/142
摘要： A loaded polymer latex composition is disclosed. The composition comprises an aqueous polymer latex whose dispersed phase is made up of a specified cross-linked quaternary salt polymer loaded with a specified hydrophobic substance. The latex composition can be advantageously employed as a mordant polymer in a photographic element for a color diffusion transfer process. Use of the latex improves light resistance without lowering the maximum densities of the film images.
摘要翻译：公开了一种负载的聚合物胶乳组合物。该组合物包含水性聚合物胶乳，其分散相由装载有特定疏水性物质的规定的交联季盐聚合物组成。胶乳组合物可有利地用作彩色扩散转移方法的照相元件中的媒染聚合物。使用胶乳可以提高耐光性，而不会降低胶片图像的最大密度。

4. 发明授权

US4267262A Color diffusion transfer photographic elements comprising a neutralizing system timing layer 失效
标题翻译：彩色扩散转印照相元件包括中和系统时序层
公开(公告)号：US4267262A
公开(公告)日：1981-05-12
申请号：US26510
申请日：1979-04-03
申请人： Yukio Karino , Shinji Sakaguchi , Yoshio Sakakibara
发明人： Yukio Karino , Shinji Sakaguchi , Yoshio Sakakibara
IPC分类号： C08L7/00 , C08L1/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L33/04 , C08L35/00 , C08L101/00 , G03C8/54 , G03C1/40 , G03C1/48 , G03C1/76 , G03C5/38
CPC分类号： G03C8/54 , Y10T428/31909 , Y10T428/31928 , Y10T428/31935 , Y10T428/31971
摘要： In a photographic element for the color diffusion transfer process having a neutralizing system comprising a neutralizing layer and a timing layer, the improvement which comprises said timing layer containing a mixture of acetyl cellulose and a polymer represented by the general formula (I): ##STR1## wherein A represents a repeating unit represented by the general formula (II): ##STR2## wherein R.sub.2 represents a hydrogen atom, a halogen atom, or a methyl group; R.sub.3 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, ##STR3## R.sub.4 represents an alkyl group or an aralkyl group; R.sub.5 and R.sub.6, which may be the same or different, each represents an alkyl group, an aryl group, or an aralkyl group; and a represents 0 or 1; R.sub.1 represents an alkyl group, an aryl group or an aralkyl group; B represents a repeating unit derived from an ethylene-type monomer different than A excluding the monomer component having the formula ##STR4## x is about 20 to 90 mol %; y is about 10 to 80 mol %; and z is about 0 to 30 mol %.
摘要翻译：在具有包含中和层和定时层的中和系统的彩色扩散转印方法的照相元件中，包括含有乙酰纤维素和由通式（I）表示的聚合物的混合物的所述定时层的改进：

5. 发明授权

US4123275A Color diffusion transfer photographic materials with vinyl copolymer neutralization rate controlling layer 失效
标题翻译：彩色扩散转印照相材料与乙烯基共聚物中和率控制层
公开(公告)号：US4123275A
公开(公告)日：1978-10-31
申请号：US708973
申请日：1976-07-26
申请人： Yukio Karino , Shinji Sakaguchi , Takashi Yoshida
发明人： Yukio Karino , Shinji Sakaguchi , Takashi Yoshida
IPC分类号： G03C8/54 , G03C7/00 , G03C1/40 , G03C5/54
CPC分类号： G03C8/54
摘要： In a color diffusion transfer photographic material comprising a photosensitive element including at least one light-sensitive silver halide emulsion layer having a dye image providing material associated therewith, an image receiving element for fixing the diffusible dye formed from said dye image providing material to form a dye image, an alkaline processing composition capable of developing the exposed photosensitive element, and, if necessary, a hydrophilic colloid layer, the photographic material further having neutralizing means for reducing the pH of the alkaline processing composition. The stability of the transferred dye image formed in the image receiving element is improved by incorporating in the neutralization rate controlling layer of the neutralizing means a copolymer of a vinyl compound and an unsaturated monomer, said copolymer having the recurring structural unit represented by the general formula: ##STR1## wherein R represents a hydrogen atom, an aliphatic group having 1 to 10 carbon atoms, or an aryl group.
摘要翻译：在包含感光元件的彩色扩散转印照相材料中，所述感光元件包括至少一个具有与其相关的染料图像的感光卤化银乳剂层，用于固定由所述染料图像提供材料形成的可扩散染料的图像接收元件，以形成染料图像，能够显影曝光的感光元件的碱性处理组合物，以及必要时的亲水胶体层，所述照相材料还具有用于降低碱性处理组合物的pH的中和装置。通过在中和装置的中和速率控制层中加入乙烯基化合物和不饱和单体的共聚物，可以改善在图像接收元件中形成的转印染料图像的稳定性，所述共聚物具有由通式表示的重复结构单元：其中R表示氢原子，碳原子数1〜10的脂肪族基或芳基。

6. 发明授权

US4246333A Development inhibitor precursor and a photographic element containing the same 失效
标题翻译：显影抑制剂前体和含有它的摄影元件
公开(公告)号：US4246333A
公开(公告)日：1981-01-20
申请号：US26506
申请日：1979-04-03
申请人： Yoshiharu Fuseya , Yukio Karino , Yoshio Sakakibara , Katsusuke Endo
发明人： Yoshiharu Fuseya , Yukio Karino , Yoshio Sakakibara , Katsusuke Endo
IPC分类号： C09B53/00 , C07C67/00 , C07C313/00 , C07C323/22 , C07C323/52 , C07C323/60 , C07D257/04 , C07D277/36 , C07D277/74 , G03C7/392 , G03C8/08 , G03C1/40 , G03C1/10 , G03C5/30
CPC分类号： C07D257/04 , G03C7/39228 , Y10S430/158
摘要： A photographic element having on a support at least one silver halide emulsion layer having associated therewith a development inhibitor precursor represented by the formula (I) ##STR1## wherein A is a phenyl group, a substituted phenyl group or a 5- or 6-membered nitrogen-containing heterocyclic ring; said A splitting together with the sulfur atom in the above molecule from the residue of the molecule to provide a silver halide development inhibitor; R.sup.1 is an alkyl group having 1 to 4 carbon atoms; and R.sup.2 is a cyano group, a carbamoyl group or the group represented by the formula ##STR2## wherein R.sup.3 is an aryl group.
摘要翻译：一种照相元件，其在载体上具有至少一个卤化银乳剂层，其具有与式（I）表示的显影抑制剂前体（I），其中A是苯基，取代的苯基或5-或 6元含氮杂环; 所述A与分子的残基中的上述分子中的硫原子一起裂解，得到卤化银显影抑制剂; R1是具有1至4个碳原子的烷基; 并且R 2是氰基，氨基甲酰基或由下式表示的基团：其中R 3是芳基。

7. 发明授权

US5227284A Silver halide photographic material 失效
标题翻译：银色摄影材料
公开(公告)号：US5227284A
公开(公告)日：1993-07-13
申请号：US785072
申请日：1991-10-30
申请人： Tetunori Matushita , Yukio Karino , Hisashi Okamura , Morio Yagihara
发明人： Tetunori Matushita , Yukio Karino , Hisashi Okamura , Morio Yagihara
IPC分类号： G03C1/06 , G03C1/83 , G03C7/305 , G03C7/392
CPC分类号： G03C7/30547 , G03C1/83 , G03C7/39292 , Y10S430/149 , Y10S430/156
摘要： A novel silver halide photographic material is provided comprising on a support at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by ty the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom or a substituent; W represents a carbon atom or a nitrogen atom; Z represents --Y.sub.1 (R.sub.3).sub.n0 or R.sub.3 (in which R.sub.3 represents a hydrogen atom or a substituent); n.sub.0 and n.sub.1 each represents an integer O or 1; 1 represents an integer 1 or 2; R.sub.1, R.sub.2 and R.sub.3 may be connected to each other to form a carbon ring or a heterocyclic group; Y.sub.1 represents ##STR2## (in which R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 each represents a hydrogen atom or a substituent) when n.sub.1 is 1 or represents a cyano group or a nitro group when n.sub.1 is 0; X represents --SO.sub.2 -- or --SO.sub.3 --; and D represents a photographic dye portion.

8. 发明授权

US5098818A Silver halide photographic material and method for processing thereof 失效
标题翻译：银色摄影材料及其加工方法
公开(公告)号：US5098818A
公开(公告)日：1992-03-24
申请号：US505752
申请日：1990-04-06
申请人： Tadashi Ito , Yasushi Hattori , Yukio Karino
发明人： Tadashi Ito , Yasushi Hattori , Yukio Karino
IPC分类号： G03C1/79 , G03C1/825 , G03C1/83 , G03C5/16
CPC分类号： G03C1/825 , G03C5/16 , Y10S430/164 , Y10S430/167
摘要： A silver halide photographic material is disclosed, comprising a hydrophilic layer containing a dye dispersed in a solid particle form therein on at least one side of a support and at least one silver halide emulsion layer, wherein the coating weight of hydrophilic colloid in said layer containing a dye dispersed in a solid particle form therein is from 0.05 to 0.5 g/m.sup.2 and the total coating weight of hydrophilic colloid on each side of said support is from 0.5 to 3 g/m.sup.2.

9. 发明授权

US4472493A Photographic elements with development inhibitor precursors 失效
标题翻译：具有发育抑制剂前体的摄影元素
公开(公告)号：US4472493A
公开(公告)日：1984-09-18
申请号：US560053
申请日：1983-12-09
申请人： Hisashi Okamura , Yukio Maekawa , Yukio Karino
发明人： Hisashi Okamura , Yukio Maekawa , Yukio Karino
IPC分类号： G03C7/26 , G03C7/00 , G03C7/392 , G03C8/02 , G03C8/08 , G03C5/54 , G03C1/34 , G03C1/40
CPC分类号： G03C7/00 , G03C7/39236 , G03C8/02 , Y10S430/158 , Y10S430/161
摘要： A photographic element is disclosed which is comprised of a support having thereon a light-sensitive silver halide emulsion which is associated with a development inhibitor precursor. The precursor is represented by the general formula [I] ##STR1## the substituents within the general formula are defined within the specification. By utilizing the development inhibitor precursor of the invention the resulting photographic element provides images having high quality and excellent processing temperature characteristics.
摘要翻译：公开了一种照相元件，其由其上具有与显影抑制剂前体相关联的感光卤化银乳剂的载体组成。前体由通式[I]表示，通式中的取代基在说明书中定义。通过利用本发明的显影抑制剂前体，得到的照相元件提供具有高质量和优异的加工温度特性的图像。

10. 发明授权

US5188928A Silver halide photographic material containing light absorbing compound 失效
标题翻译：包含光吸收化合物的银色摄影材料
公开(公告)号：US5188928A
公开(公告)日：1993-02-23
申请号：US785071
申请日：1991-10-30
申请人： Yukio Karino , Tetunori Matushita
发明人： Yukio Karino , Tetunori Matushita
IPC分类号： C07D239/60 , C07D403/12 , C07D487/04 , G03C1/83 , G03C7/305
CPC分类号： C07D403/12 , C07D239/60 , C07D487/04 , G03C1/83 , G03C7/30547
摘要： A novel silver halide photographic material is provided comprising at least one silver halide emulsion layer on a support, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by formula (I): ##STR1## wherein W represents .dbd.N-- or ##STR2## in which R.sub.1 represents a hydrogen atom or a substituent; R.sub.0 represents an alkyl group containing 10 or more carbon atoms or an aromatic group containing 12 or more carbon atoms; Z represents an atomic group which can form a heterocyclic group or a carbon ring; Y represents ##STR3## wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 each represents a hydrogen atom or a substituent; X.sub.1 represents a divalent group connected to carbon atom via a hetero atom contained therein; D represents a photogragraphic dye portion connected to X.sub.1 via a hetero atom contained therein; A represents a water-solubilizing group; m.sub.1 represents an integer 0 or 1; and n represents an integer 2 or more.

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