-
1.发明授权Hydrogen bond accepting groups on thermal solvents for image separation systems 失效用于图像分离系统的热溶剂上的氢键接受基团
公开(公告)号：US5468587A
公开(公告)日：1995-11-21
申请号：US73826
申请日：1993-06-08
CPC分类号： G03C8/402 , G03C8/4013
摘要： An aqueous-developable chromogenic photographic heat-transferable non-aqueous dye-diffusion-transfer photographic element is disclosed, wherein said element comprises radiation sensitive silver halide, a dye-providing compound that forms or releases a heat-transferable image dye upon reaction of said compound with the oxidation product of a primary amine developing agent, a hydrophilic binder, and a thermal solvent for facilitating non-aqueous diffusion transfer according to formula (I) ##STR1## wherein AH is a hydrogen bond donating group with an aqueous pK.sub.a value for proton loss of greater than 6;L.sup.1 and L.sup.2 are each independently divalent linking groups consisting of groups of 1 to 12 atoms or are independently absent;m is 1, 2, or 3;Q comprises a group of 2 to 15 carbon atoms selected from the group consisting of aromatic rings, alkyl chains, alkyl rings, or ring-chain combinations, optionally substituted with substituents, Z, consisting of alkyl groups or halogens;B is a hydrogen bond accepting group with an aqueous pK.sub.a value for proton gain of less than 6;n is 1 or 2;the groups AH and B cannot hydrogen bond to form a ring of either 5 or 6 atoms;R is an alkyl, aryl and alkylaryl group of from 1 to 18 carbon atoms;the calculated log of the octanol/water partition coefficient (clogP) is greater than 3 and less than 10.
摘要翻译： 公开了含水可显影的显色照相可热转印非水性染料扩散转印照相材料，其中所述元件包括辐射敏感卤化银，一种提供染料的化合物，其在所述颜料反应反应时形成或释放可热转移的图像染料 与伯胺展开剂，亲水性粘合剂和热溶剂的氧化产物的化合物，用于促进根据式（I）的非水扩散转移。其中AH是具有水性的氢键供体基团 质子损失的pKa值大于6; L1和L2各自独立地为由1至12个原子的基团组成的二价连接基团或独立地不存在; m为1,2或3; Q包括选自芳基环，烷基链，烷基环或环 - 链组合的2至15个碳原子的基团，任选被取代基Z取代，Z由烷基或卤素组成; B是具有小于6的质子增益的pKa值的氢键接受基团; n为1或2; 基团AH和B不能氢键形成5或6个原子的环; R是1至18个碳原子的烷基，芳基和烷基芳基; 辛醇/水分配系数（clogP）的计算对数大于3且小于10。
-
2.发明授权Aliphatic hydroxyl hydrogen bond donating groups on thermal solvents for image separation systems 失效用于图像分离系统的热溶剂上的脂肪族羟基氢键供体基团
公开(公告)号：US5480761A
公开(公告)日：1996-01-02
申请号：US73825
申请日：1993-06-08
CPC分类号： G03C8/402 , G03C8/4033 , G03C8/4013
摘要： An aqueous-developable chromogenic photographic heat-transferable non-aqueous dye-diffusion-transfer photographic element is disclosed, wherein said element comprises radiation sensitive silver halide, a dye-providing compound that forms or releases a heat-transferable image dye upon reaction of said compound with the oxidation product of a primary amine developing agent, a hydrophilic binder, and a thermal solvent for facilitating non-aqueous diffusion transfer according to formula (I) ##STR1## wherein AH is a hydrogen bond donating group with an aqueous pK.sub.a for proton loss of greater than 6;L.sup.1 and L.sup.2 are each independently divalent linking groups consisting of groups of 1 to 12 atoms or are independently absent;m is 1, 2, or 3;Q comprises a group of 2 to 15 carbon atoms selected from the group consisting of aromatic rings, alkyl chains, alkyl rings, or ring-chain combinations, optionally substituted with substituents, Z, consisting of alkyl groups or halogens;B is a hydrogen bond accepting group with an aqueous pK.sub.a for proton gain of less than 6;n is 1 or 2;the groups AH and B cannot hydrogen bond to form a ring of either 5 or 6 atoms;R is an alkyl, aryl and alkylaryl group of from 1 to 18 carbon atoms;the calculated log of the octanol/water partition coefficient (clogP) is greater than 3 and less than 10.
摘要翻译： 公开了含水可显影的显色照相可热转印非水性染料扩散转印照相材料，其中所述元件包括辐射敏感卤化银，一种提供染料的化合物，其在所述颜料反应反应时形成或释放可热转移的图像染料 与伯胺展开剂，亲水性粘合剂和热溶剂的氧化产物的化合物，用于促进根据式（I）的非水扩散转移。其中AH是具有水性的氢键供体基团 质子损失的pKa大于6; L1和L2各自独立地为由1至12个原子的基团组成的二价连接基团或独立地不存在; m为1,2或3; Q包括选自芳基环，烷基链，烷基环或环 - 链组合的2至15个碳原子的基团，任选被取代基Z取代，Z由烷基或卤素组成; B是具有小于6的质子增益的pKa水溶液的氢键接受基团; n为1或2; 基团AH和B不能氢键形成5或6个原子的环; R是1至18个碳原子的烷基，芳基和烷基芳基; 辛醇/水分配系数（clogP）的计算对数大于3且小于10。
-
3.发明授权Sulfamoyl hydrogen bond donating groups on thermal solvents for image separation systems 失效用于图像分离系统的热溶剂上的磺酰基氢键供体基团
公开(公告)号：US5480760A
公开(公告)日：1996-01-02
申请号：US73822
申请日：1993-06-08
CPC分类号： G03C8/402
摘要： An aqueous-developable chromogenic photographic heat-transferable non-aqueous dye-diffusion-transfer photographic element is disclosed, wherein said element comprises radiation sensitive silver halide, a dye-providing compound that forms or releases a heat-transferable image dye upon reaction of said compound with the oxidation product of a primary amine developing agent, a hydrophilic binder, and a thermal solvent for facilitating non-aqueous diffusion transfer according to formula (I) ##STR1## wherein AH is a hydrogen bond donating group with an aqueous pK.sub.a for proton loss of greater than 6;L.sup.1 and L.sup.2 are each independently divalent linking groups consisting of groups of 1 to 12 atoms or are independently absent;m is 1,2, or 3;Q comprises a group of 2 to 15 carbon atoms selected from the group consisting of aromatic rings, alkyl chains, alkyl rings, or ring-chain combinations, optionally substituted with substituents, Z, consisting of alkyl groups or halogens;B is a hydrogen bond accepting group with an aqueous pK.sub.a for proton gain of less than 6;n is 1 or 2;the groups AH and B cannot hydrogen bond to form a ring of either 5 or 6 atoms;R is an alkyl, aryl and alkylaryl group of from 1 to 18 carbon atoms;the calculated log of the octanol/water partition coefficient (clogP) is greater than 3 and less than 10.
摘要翻译： 公开了含水可显影的显色照相可热转印非水性染料扩散转印照相材料，其中所述元件包括辐射敏感卤化银，一种提供染料的化合物，其在所述颜料反应反应时形成或释放可热转移的图像染料 与伯胺展开剂，亲水性粘合剂和热溶剂的氧化产物的化合物，用于促进根据式（I）的非水扩散转移。其中AH是具有水性的氢键供体基团 质子损失的pKa大于6; L1和L2各自独立地为由1至12个原子的基团组成的二价连接基团或独立地不存在; m为1,2或3; Q包括选自芳基环，烷基链，烷基环或环 - 链组合的2至15个碳原子的基团，任选被取代基Z取代，Z由烷基或卤素组成; B是具有小于6的质子增益的pKa水溶液的氢键接受基团; n为1或2; 基团AH和B不能氢键形成5或6个原子的环; R是1至18个碳原子的烷基，芳基和烷基芳基; 辛醇/水分配系数（clogP）的计算对数大于3且小于10。
-
公开(公告)号：US5262292A
公开(公告)日：1993-11-16
申请号：US872577
申请日：1992-04-23
申请人： Sundaram Krishnamurthy , Thomas A. Rosiek , Vincent J. Flow , David S. Bailey , David J. Giacherio , John L. Pawlak , Stephen P. Singer
发明人： Sundaram Krishnamurthy , Thomas A. Rosiek , Vincent J. Flow , David S. Bailey , David J. Giacherio , John L. Pawlak , Stephen P. Singer
CPC分类号： G03C7/3885 , G03C7/3003 , G03C7/3012
摘要： Pyrazolone magenta dye-forming couplers having a particular arylthio coupling-off group enhance the photographic properties and improve the manufacturing and handling characteristics of materials and processes employing such couplers. The coupler contains an N-phenyl group, a 3-anilino group and a 4-(arylthio) coupling off group containing a particular aryloxymethylacylamino group as an ortho substituent. A broad range of improvements are realized including stability, reactivity, hue, and dye density in addition to simplified and safer manufacture.The coupler may be represented by the following formula where the substituents and variables are as defined in the specification: ##STR1##
摘要翻译： 具有特定芳硫基偶联离去基团的吡唑啉酮品红色染料形成成色剂提高了照相性能并改善了采用这种成色剂的材料和方法的制造和处理特性。 成色剂含有N-苯基，3-苯胺基和含有特定的芳氧基甲酰基氨基作为邻位取代基的4-（芳硫基）偶联离去基团。 除了简化和安全的制造之外，实现了广泛的改进，包括稳定性，反应性，色调和染料密度。 成色剂可以由下式表示，其中取代基和变量如说明书中所定义：
-
5.发明授权Method and system for caching address translations from multiple address spaces in virtual machines 有权用于从虚拟机中的多个地址空间缓存地址转换的方法和系统公开(公告)号：US08095771B2
公开(公告)日：2012-01-10
申请号：US12098766
申请日：2008-04-07
IPC分类号： G06F12/00
CPC分类号： G06F12/1036 , G06F2212/151 , G06F2212/683
摘要： A method of virtualizing memory through shadow page tables that cache translations from multiple guest address spaces in a virtual machine includes a software version of a hardware tagged translation look-aside buffer. Edits to guest page tables are detected by intercepting the creation of guest-writable mappings to guest page tables with translations cached in shadow page tables. The affected cached translations are marked as stale and purged upon an address space switch or an indiscriminate flush of translations by the guest. Thereby, non-stale translations remain cached but stale translations are discarded. The method includes tracking the guest-writable mappings to guest page tables, deferring discovery of such mappings to a guest page table for the first time until a purge of all cached translations when the number of untracked guest page tables exceeds a threshold, and sharing shadow page tables between shadow address spaces and between virtual processors.
摘要翻译： 通过影像页表虚拟化存储器的方法，其缓存来自虚拟机中的多个访客地址空间的转换，包括硬件标记的翻译后备缓冲器的软件版本。 通过拦截向客户页面表创建客户机可写映射，并通过缓存在阴影页表中的翻译来检测访客页面表的编辑。 受影响的缓存翻译被标记为陈旧，并在地址空间切换或客户不加区别地翻译翻译。 因此，非陈旧的翻译仍保持高速缓存，但是陈旧的翻译将被丢弃。 该方法包括跟踪访客页面表的访客可写映射，将此类映射的发现推迟到访客页面表，直到当未跟踪的访客页面表的数量超过阈值时清除所有缓存的翻译，并共享阴影 阴影地址空间和虚拟处理器之间的页表。
-
公开(公告)号：US5288745A
公开(公告)日：1994-02-22
申请号：US952443
申请日：1992-09-28
申请人： John Texter , Wayne A. Bowman , Glenn T. Pearce , David S. Bailey
发明人： John Texter , Wayne A. Bowman , Glenn T. Pearce , David S. Bailey
摘要： In accordance with this invention a diffusion transfer process is provided for forming a color photographic image comprising the steps of: (a) using an integral element comprising one and only one dimensionally stable layer comprising a coating support, and coated thereon in reactive association a mordant layer comprising a material which binds a diffusible dye, an imaging layer comprising radiation sensitive silver halide, a diffusible dye forming layer comprising a diffusible dye forming compound, and a barrier layer overlaying said diffusible dye forming layer, wherein said support is selected from the group consisting of reflection base and transparent base materials, wherein said diffusible dye forming layer is the same or different than said imaging layer, wherein said barrier layer comprises a polymer that allows the passage of solutions for processing said element when said element is contacted with an external processing bath, and wherein said barrier layer impedes the diffusion out of said element of the diffusible dye formed from said diffusible dye forming compound; (b) exposing said element to actinic radiation; (c) processing said element by contacting said element to an external bath containing compounds selected from the group consisting of conventional color developer compounds of the primary amine type, compounds which activate the release of incorporated color developers, and compounds which activate development by incorporated dye developers; (d) washing said element to remove compounds imbibed in step (c). In a preferred embodiment said integral element further comprises a stripping layer coated intermediate the mordant layer and dye forming layer. In another preferred embodiment said process further comprises the step of stripping said mordant and support from said diffusible dye forming layer.
摘要翻译： 根据本发明，提供了一种用于形成彩色摄影图像的扩散转移方法，其包括以下步骤：（a）使用包含一个且仅一维稳定层的整体元件，其包含涂层载体，并且以反应性缔合的方式在其上涂覆媒染剂 包含结合可扩散染料的材料的层，包含辐射敏感卤化银的成像层，包含可扩散染料形成化合物的可扩散染料形成层和覆盖所述可扩散染料形成层的阻挡层，其中所述载体选自 由反射基底和透明基底材料组成，其中所述可扩散染料形成层与所述成像层相同或不同，其中所述阻挡层包括聚合物，当所述元件与外部接触时允许用于处理所述元件的溶液通过 处理浴，并且其中所述阻挡层妨碍扩散 在由所述可扩散染料形成化合物形成的可扩散染料的所述元件之外; （b）将所述元件暴露于光化辐射; （c）通过使所述元件与含有选自常规的伯胺型常规彩色显影剂化合物，激活合并的显色剂的释放的化合物和通过掺入的染料激活显影的化合物的化合物接触所述元件来处理所述元件 开发商 （d）洗涤所述元素以除去步骤（c）中所吸收的化合物。 在优选实施例中，所述整体元件还包括涂覆在媒染剂层和染料形成层之间的剥离层。 在另一优选实施方案中，所述方法还包括从所述可扩散染料形成层剥离所述媒染剂和支持物的步骤。
-
7.发明授权Heat image separation with phenolic thermal solvents and dye releasing couplers 失效用酚类热溶剂和染料释放成色剂进行热图像分离
公开(公告)号：US5512410A
公开(公告)日：1996-04-30
申请号：US323967
申请日：1994-10-17
CPC分类号： G03C8/4033 , G03C8/10 , G03C8/4066
摘要： An aqueous-developable photographic color diffusion transfer element comprising one and only one dimensionally stable support and one or more layers comprising radiation sensitive silver halide, thermal solvent for facilitating the thermal diffusion of dyes through a hydrophilic binder, a dye-releasing coupler, a dye-receiving layer intermediate said support and dye-releasing coupler containing layers, a stripping layer intermediate said dye-receiving layer and any layers containing silver halide or dye-releasing coupler, and hydrophilic binder, wherein said dye is heat diffusible in said binder and thermal solvent, wherein said dye-releasing coupler is of the structureCp--L--DyewhereCp is a coupler radical substituted in the coupling position with a divalent linking group, L;Dye is a dye radical exhibiting selective absorption in the visible spectrum; and where said --L--Dye group couples off upon reaction of said coupler radical with the oxidation product of a primary amine developing agent, and such that said Dye radical is subsequently released from the --L--Dye group;where said stripping layer contains a stripping agent; andwherein said thermal solvent has the structure I: ##STR1## wherein (a) Z.sub.1, Z.sub.2, Z.sub.3, Z.sub.4, and Z.sub.5 are substituents, the Hammet sigma parameters of Z.sub.2, Z.sub.3, and Z.sub.4 sum to give a total, .SIGMA., of at least -0.28 and less than 1.53;(b) the calculated logP for I is greater than 3 and less than 10, is disclosed.
摘要翻译： 一种含水显影照相色彩扩散转移元件，包括一个且仅一维稳定的载体和一个或多个包含辐射敏感卤化银的层，用于促进染料通过亲水性粘合剂的热扩散的热溶剂，染料释放成色剂，染料 接收层介于所述支持和释放染料的成色剂层之间，所述染料接收层和包含卤化银或染料释放成色剂的任何层的剥离层和亲水性粘合剂，其中所述染料在所述粘合剂中热扩散，并且热 溶剂，其中所述染料释放成色剂具有结构Cp-L-Dye，其中Cp是在与二价连接基团L的偶联位置取代的成色剂基团; 染料是在可见光谱中显示出选择性吸收的染料基团; 并且其中所述-L-染料基团在所述成色剂基团与伯胺显影剂的氧化产物反应时脱离，并且使得所述染料自由基随后从-L-染料基团中释放; 其中所述剥离层包含剥离剂; 并且其中所述热溶剂具有以下结构I：其中（a）Z 1，Z 2，Z 3，Z 4和Z 5为取代基，Z 2，Z 3和Z 4的Hammetσ参数相加， SIGMA至少为-0.28且小于1.53; （b）公开了I的计算logP大于3并小于10。
-
公开(公告)号：US5436109A
公开(公告)日：1995-07-25
申请号：US175002
申请日：1993-12-29
申请人： David S. Bailey , Ronald H. White , John Texter
发明人： David S. Bailey , Ronald H. White , John Texter
CPC分类号： G03C8/402 , Y10S430/156
摘要： A process for forming an improved dye image in a heat-developable photographic dry dye-diffusion transfer element comprising the steps of:providing a heat-developable chromogenic photographic dry dye-diffusion transfer element comprising radiation sensitive silver halide, an organic silver salt, a heat-developable dye-forming compound wherein said compound forms or releases a heat-transferable dye upon reaction of said compound with the oxidation product of a reducing agent, a reducing agent, a hydrophilic binder, and a thermal solvent wherein said thermal solvent comprises a 3-hydroxy benzamide or a 4-hydroxy benzamide and has the structure I ##STR1## wherein (a) Z.sub.1, Z.sub.2, Z.sub.3, Z.sub.4, and Z.sub.5 are substituents, the Hammet sigma parameters of Z.sub.2, Z.sub.3, and Z.sub.4 sum to give a total, .SIGMA., of at least -0.28 and less than 1.53;(b) the calculated logP for I is greater than 3 and less than 10;exposing said dye-diffusion transfer element to actinic radiation;heating said dye-diffusion transfer element to develop a heat-diffusible dye image;providing a dye-receiving layer and contiguous dimensionally stable support where said dye-receiving layer is in physical contact with said dye-diffusion-transfer element;heating said element and dye-receiving layer to effect dye-diffusion transfer;, andseparating said dye-receiving layer and contiguous support from said dye-diffusion transfer element is disclosed.
摘要翻译： 一种在可热显影的照相干染料 - 扩散转移元件中形成改进的染料图像的方法，包括以下步骤：提供可发热的显色照相干染料 - 扩散转移元件，其包含辐射敏感卤化银，有机银盐， 热可显影染料形成化合物，其中所述化合物在所述化合物与还原剂，还原剂，亲水性粘合剂和热溶剂的氧化产物反应时形成或释放可热转移染料，其中所述热溶剂包含 3-羟基苯甲酰胺或4-羟基苯甲酰胺，具有结构式I（I）其中（a）Z 1，Z 2，Z 3，Z 4和Z 5为取代基，Z 2，Z 3和Z 4的Hammetσ参数为 总共SIGMA至少为-0.28且小于1.53; （b）I的计算logP大于3且小于10; 将所述染料 - 扩散转移元件暴露于光化辐射; 加热所述染料扩散转移元件以形成热扩散染料图像; 提供染料接收层和连续的尺寸稳定的载体，其中所述染料接收层与所述染料扩散转移元件物理接触; 加热所述元件和染料接收层以进行染料扩散转移;并且公开了从所述染料 - 扩散转移元件分离所述染料接收层和邻接的支持体。
-
公开(公告)号：US3997342A
公开(公告)日：1976-12-14
申请号：US620726
申请日：1975-10-08
申请人： David S. Bailey
发明人： David S. Bailey
CPC分类号： G03G5/047
摘要： A photoconductive element having at least two layers, namely a charge-generation layer and a charge transport layer, is disclosed. The charge-generation layer contains a finely divided co-crystalline complex of (i) at least one polymer having an alkylidene diarylene group in a recurring unit and (ii) at least one pyrylium-type dye salt. The charge transport layer contains an organic photoconductive charge transport material exhibiting both kinetic and thermodynamic stability. Either one or both of the charge-generation and charge-transport layers of the element also contains a protonic acid material. The resultant photoconductive element exhibits persistent conductivity.
摘要翻译： 公开了具有至少两层的光电导元件，即电荷产生层和电荷传输层。 电荷产生层含有（i）至少一种在重复单元中具有亚烷基二亚芳基的聚合物和（ii）至少一种吡喃鎓型染料盐的细分散的共晶络合物。 电荷输送层含有具有动力学和热力学稳定性的有机光电荷输送材料。 元件的电荷产生和电荷传输层中的一个或两者也包含质子酸材料。 所得的光电导元件具有持续的导电性。
-
10.发明申请Method and System For Caching Address Translations From Multiple Address Spaces In Virtual Machines 有权用于从虚拟机中的多个地址空间缓存地址转换的方法和系统公开(公告)号：US20080215848A1
公开(公告)日：2008-09-04
申请号：US12098766
申请日：2008-04-07
IPC分类号： G06F12/10
CPC分类号： G06F12/1036 , G06F2212/151 , G06F2212/683
摘要： A method of virtualizing memory through shadow page tables that cache translations from multiple guest address spaces in a virtual machine includes a software version of a hardware tagged translation look-aside buffer. Edits to guest page tables are detected by intercepting the creation of guest-writable mappings to guest page tables with translations cached in shadow page tables. The affected cached translations are marked as stale and purged upon an address space switch or an indiscriminate flush of translations by the guest. Thereby, non-stale translations remain cached but stale translations are discarded. The method includes tracking the guest-writable mappings to guest page tables, deferring discovery of such mappings to a guest page table for the first time until a purge of all cached translations when the number of untracked guest page tables exceeds a threshold, and sharing shadow page tables between shadow address spaces and between virtual processors.
摘要翻译： 通过影像页表虚拟化存储器的方法，其缓存来自虚拟机中的多个访客地址空间的转换，包括硬件标记的翻译后备缓冲器的软件版本。 通过拦截向客户页面表创建客户机可写映射，并通过缓存在阴影页表中的翻译来检测访客页面表的编辑。 受影响的缓存翻译被标记为陈旧，并被清除在地址空间开关或客人不加区别地翻译翻译。 因此，非陈旧的翻译仍保持高速缓存，但是陈旧的翻译将被丢弃。 该方法包括跟踪访客页面表的访客可写映射，将此类映射的发现推迟到访客页面表，直到当未跟踪的访客页面表的数量超过阈值时清除所有缓存的翻译，并共享阴影 阴影地址空间和虚拟处理器之间的页表。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.024 秒)
