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41. 发明授权

US5356750A Dye releasing couplers for heat image separation systems 失效
标题翻译：用于热图像分离系统的脱色成色剂
公开(公告)号：US5356750A
公开(公告)日：1994-10-18
申请号：US993580
申请日：1992-12-21
申请人： John Texter , Thomas R. Welter , David T. Southby , Jared B. Mooberry
发明人： John Texter , Thomas R. Welter , David T. Southby , Jared B. Mooberry
IPC分类号： G03C8/10 , G03C8/40 , G03C5/54
CPC分类号： G03C8/4033 , G03C8/10 , G03C8/4066
摘要： An aqueous-developable photographic color diffusion transfer element comprising a single 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, and hydrophilic binder, wherein said dye is heat diffusible in said binder and thermal solvent, and wherein said dye-releasing coupler is of the structureCp--L-DyewhereCp is a cyan dye forming radical, magenta dye forming radical, yellow dye forming radical, black dye forming radical, or colorless product forming radical, said Cp being 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 is disclosed.
摘要翻译：含水显影照相色彩扩散转移元件包括单尺寸稳定的载体和一层或多层包含辐射敏感的卤化银，用于促进染料通过亲水性粘合剂的热扩散的热溶剂，染料释放成色剂和亲水性粘合剂，其中所述染料在所述粘合剂和热溶剂中是热扩散的，并且其中所述染料释放成色剂具有结构Cp-L-Dye，其中Cp是形成自由基的青色染料，形成自由基的品红色染料，形成自由基的黄色染料，黑色染料形成自由基或无色产物形成基团，所述Cp在偶联位置被二价连接基团L取代; 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偶联。

42. 发明授权

US5118695A 1-hydroxyindole fungicides 失效
标题翻译： 1-羟基吲哚类杀真菌剂
公开(公告)号：US5118695A
公开(公告)日：1992-06-02
申请号：US562998
申请日：1990-08-06
申请人： William R. Schleigh , Thomas R. Welter
发明人： William R. Schleigh , Thomas R. Welter
IPC分类号： A01N43/38 , A01N43/40 , C07D209/08 , C07D209/10 , C07D209/42 , C07D401/04 , C07D405/04
CPC分类号： C07D401/04 , A01N43/38 , A01N43/40 , C07D209/08 , C07D209/10 , C07D209/42 , C07D405/04
摘要： 1-Hydroxyindoles of the following formula are useful in controlling fungi: ##STR1## wherein: R.sup.1 is hydrogen or an electron withdrawing group;R.sup.2 is selected from the group consisting of alkenyl having 2-10 carbon atoms, N-substituted-.alpha.-iminobenzyl, an unsubstituted or substituted aromatic group and acyl of 2-16 carbon atoms,R.sup.3 is selected from the group consisting of halogen atoms, andn is 0 to 4.

43. 发明授权

US4720559A Certain 2,3-dihydobenzofuran-3-yl acetic acids and their method of preparation 失效
标题翻译：某些2,3-二氢苯并呋喃-3-基乙酸及其制备方法
公开(公告)号：US4720559A
公开(公告)日：1988-01-19
申请号：US916975
申请日：1986-10-09
申请人： Thomas R. Welter
发明人： Thomas R. Welter
IPC分类号： C07B61/00 , C07D307/79 , C07D307/80
CPC分类号： C07D307/79
摘要： There are disclosed novel benzofurans having the following structural formula: ##STR1## wherein R is alkenyl of 1 to 6 carbon atoms or aryl of from 6 to 10 carbon atoms; R.sub.1 is H, alkali metal, or alkyl of 1 to 4 carbon atoms; and R.sub.2 is alkyl or alkoxy of from 1 to 5 carbon atoms, hydrogen, amino or dialkylamino, nitro, sulfonyl, alkyl or aryl thioether or halide. Also disclosed is a novel process of making the benzofurans, comprising the step of cyclizing an o-(2-carboxyvinyl)phenyl unsaturated alkyl ether in the presence of a base selected from the group consisting of KOH, NaOH, LiOH, dimsyl sodium, lithium diisopropylamide, potassium tert-butoxide, and mixtures thereof, at room temperature.

44. 发明授权

US4363865A Imido methyl blocked photographic dyes and dye releasing compounds 失效
标题翻译：酰亚胺甲基封端的照相染料和染料释放化合物
公开(公告)号：US4363865A
公开(公告)日：1982-12-14
申请号：US240348
申请日：1981-03-04
申请人： James A. Reczek , Thomas R. Welter
发明人： James A. Reczek , Thomas R. Welter
IPC分类号： G03C8/08 , G03C8/10 , G03C7/00 , G03C5/54
CPC分类号： G03C8/10
摘要： Imidomethyl blocked photographic image dyes and dye releasing compounds are useful in photographic elements, film units and processes. The blocked photographic dyes and dye releasing compounds have the structures: ##STR1## wherein: J represents ##STR2## X represents the atoms to complete at least one 5- or 6-membered ring; R represents hydrogen, alkyl of 1 to 4 carbon atoms or aryl of 6 to 12 carbon atoms; Q represents ##STR3## --Q--DYE represents the residue of a diffusible photographic dye; and CAR is a ballasted carrier moiety from which the dye moiety is released as a function of silver halide development.
摘要翻译：亚甲基封端的照相图像染料和染料释放化合物可用于照相元件，膜单元和工艺。封闭的照相染料和染料释放化合物具有以下结构：其中：J表示X表示完成至少一个5-或6-元环的原子; R表示氢，1至4个碳原子的烷基或6至12个碳原子的芳基; Q表示可见光照相染料的残留物; 并且CAR是作为卤化银显影的函数释放染料部分的压载载体部分。

45. 发明授权

US07119859B2 Contrast chiral nematic liquid crystal displays 有权
标题翻译：对比度手性向列型液晶显示器
公开(公告)号：US07119859B2
公开(公告)日：2006-10-10
申请号：US10860973
申请日：2004-06-04
申请人： Krishnan Chari , Charles M. Rankin, Jr. , Thomas R. Welter
发明人： Krishnan Chari , Charles M. Rankin, Jr. , Thomas R. Welter
IPC分类号： G02F1/1333
CPC分类号： G02F1/13718 , G02F1/1334 , G02F1/13725 , G02F2001/13775
摘要： The present invention relates to a bistable polymer dispersed liquid crystal display comprising a support, at least one patterned first conductor layer having thereon at least one dried imaging layer comprising a substantial monolayer of isolated domains of liquid crystal material dispersed in a continuous polymer matrix, wherein said dried imaging layer further comprises at least one absorber colorant, and wherein said isolated domains have a size distribution such that the coefficient of variation (cv) is less than 0.35.
摘要翻译：双稳态聚合物分散液晶显示器技术领域本发明涉及一种双稳态聚合物分散液晶显示器，其包含支撑体，至少一个图案化的第一导体层，其上具有至少一个干燥的成像层，该成像层包含分散在连续聚合物基质中的基本单层的分离的液晶材料区域所述干燥的成像层还包括至少一种吸收剂着色剂，并且其中所述分离的区域具有使得变异系数（cv）小于0.35的尺寸分布。

46. 发明授权

US6083677A Photographic element containing yellow dye-forming photographic coupler 失效
标题翻译：含有黄色染料成像照相成色剂的摄影元件
公开(公告)号：US6083677A
公开(公告)日：2000-07-04
申请号：US069651
申请日：1998-04-29
申请人： Thomas R. Welter , James H. Reynolds
发明人： Thomas R. Welter , James H. Reynolds
IPC分类号： G03C7/38 , C07D209/12 , C07D471/04 , G03C7/305 , G03C7/36 , G03C7/30 , G03C7/32
CPC分类号： C07D471/04 , C07D209/12 , G03C7/305 , G03C7/30535 , G03C7/36
摘要： A photographic element comprises a silver halide emulsion layer having associated therewith a dye-forming coupler having Formula F-1: ##STR1## wherein: (1) W.sup.1 is a heteroatom or heterogroup;(2) one of W.sup.2 and W.sup.3 is hydrogen or a substituent group and the other is a group of Formula F-2: ##STR2## in which X is hydrogen or a coupling-off group and Y and Z are independently selected hydrogen or a substituent; and(3) W.sup.4 is a group of atoms necessary to form a fused ring with the ring containing W.sup.1 ;(4) provided that substituents may join to form a ring.The yellow coupler provides yellow density useful for photographic purposes.
摘要翻译：照相元件包括卤化银乳剂层，其中具有式F-1的染料形成成色剂：其中：（1）W1是杂原子或杂原子; （2）W2和W3中的一个是氢或取代基，另一个是式F-2的基团：其中X是氢或偶合离去基团，Y和Z独立地选自氢或取代基; 和（3）W4是与含有W1的环形成稠环所必需的一组原子; （4）条件是取代基可以连接形成环。黄色耦合器提供黄色密度，用于照相目的。

47. 发明授权

US6015658A Photographic element comprising yellow dye-forming photographic coupler 失效
标题翻译：摄影元件包括形成黄色染料的照相成色剂
公开(公告)号：US6015658A
公开(公告)日：2000-01-18
申请号：US69654
申请日：1998-04-29
申请人： Thomas R. Welter , James H. Reynolds
发明人： Thomas R. Welter , James H. Reynolds
IPC分类号： C07D207/32 , C07D207/337 , G03C7/36 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： C07D207/337 , G03C7/36
摘要： The invention disclosed is a photographic element comprising a silver halide emulsion layer having associated therewith a dye-forming coupler having Formula 1 wherein:X is hydrogen or a coupling-off group;Y and Z are each independently selected hydrogen or a substituent;R.sup.1 is a substituent; andeach R is an independently selected substituent located at any position other than the acylacetamido position, and n is 2 or 3;provided that substituents may join to form a ring.
摘要翻译：所公开的发明是一种照相元件，其包含卤化银乳剂层，其中具有式1的染料形成成色剂，其中：X为氢或偶合离去基团; Y和Z各自独立地选择氢或取代基; R1是取代基; 并且每个R是位于除酰基乙酰氨基位置之外的任何位置的独立选择的取代基，n为2或3; 条件是取代基可以连接形成环。

48. 发明授权

US5998106A Photographic element containing cylacetamido yellow dye-forming couplers 失效
标题翻译：含有甲酰乙酰氨基黄染料成色剂的摄影元件
公开(公告)号：US5998106A
公开(公告)日：1999-12-07
申请号：US069391
申请日：1998-04-29
申请人： Paul B. Merkel , David A. Steele , Jerrold N. Poslusny , Thomas R. Welter
发明人： Paul B. Merkel , David A. Steele , Jerrold N. Poslusny , Thomas R. Welter
IPC分类号： G03C7/36 , G03C1/005 , G03C7/30 , G03C7/305 , G03C7/46
CPC分类号： G03C7/30535 , G03C1/0051 , G03C7/3022 , G03C7/30558 , G03C7/36
摘要： Disclosed is a photographic element comprising a silver halide emulsion layer having associated therewith a 3-indoloylacetanilide yellow dye-forming coupler of structure I, below: ##STR1## wherein: R.sub.1 is an alkyl or phenyl group;R.sub.2 is a phenyl, t-butyl, cyclohexyl or naphthyl group;X is a halogen atom or an alkoxy or alkyl group;each R.sub.3 is in the para position or either meta position relative to the anilino nitrogen and is individually selected from the group consisting of halogen atoms, and alkyl, phenyl, alkoxy, phenoxy, carbamoyl, sulfamoyl, carbonamido, sulfonamido, alkylsulfonyl, arylsulfonyl, alkoxycarbonyl, aryloxycarbonyl, acyloxy, sulfoxyl, sulfonyloxy, alkylthio, acyl and cyano groups; and n is 1, 2 or 3;R.sub.4 is a hydrogen atom or an alkyl group:R.sub.5 is a hydrogen atom or an alkyl group; andeach R.sub.6 is individually a halogen atom, an alkyl group or an alkoxy group and m is 0-4;provided that substituents may join to form a ring.
摘要翻译：公开了一种照相元件，其包含卤化银乳剂层，其具有下文结构I的3-吲哚基乙酰替苯胺黄色染料形成成色剂：其中：R1是烷基或苯基; R2是苯基，叔丁基，环己基或萘基; X是卤素原子或烷氧基或烷基; 苯基，烷氧基，苯氧基，氨基甲酰基，氨磺酰基，碳酰氨基，亚磺酰氨基，烷基磺酰基，芳基磺酰基，烷氧基羰基，烷氧基羰基，，芳氧基羰基，酰氧基，磺酰氧基，磺酰氧基，烷硫基，酰基和氰基; n为1,2或3; R4是氢原子或烷基：R5是氢原子或烷基; 并且各个R6分别为卤素原子，烷基或烷氧基，m为0-4; 条件是取代基可以连接形成环。

49. 发明授权

US5512410A Heat image separation with phenolic thermal solvents and dye releasing couplers 失效
标题翻译：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
申请人： John Texter , Thomas R. Welter , David T. Southby , Jared B. Mooberry , David S. Bailey
发明人： John Texter , Thomas R. Welter , David T. Southby , Jared B. Mooberry , David S. Bailey
IPC分类号： G03C8/10 , G03C8/40 , G03C8/50
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。

50. 发明授权

US5266597A Fungicidal 2-acylacetanilide derivatives 失效
标题翻译：杀真菌剂2-酰基乙酰替苯胺衍生物
公开(公告)号：US5266597A
公开(公告)日：1993-11-30
申请号：US899564
申请日：1992-06-16
申请人： Thomas R. Welter , John J. Delany, III
发明人： Thomas R. Welter , John J. Delany, III
IPC分类号： A01N37/42 , A01N41/06 , A01N37/22 , A01N37/24
CPC分类号： A01N37/42 , A01N41/06
摘要： A method of controlling fungus is provided which comprises contacting said fungus with a fungicidally effective amount of a compound having the following structure: ##STR1## wherein R is a halogen atom, andR.sup.1 is selected from the group consisting of substituted or unsubstituted, straight or branched alkyl having from about 1 to 6 carbon atoms,alkoxy having from about 1 to 6 carbon atoms,halo, provided that when any R.sup.1 is chloro, n is 2 and at least one R.sup.1 is meta-chloro,substituted or unsubstituted sulfamoyl, andsubstituted or unsubstituted carbamoyl,where n is 1 or 2.
摘要翻译：提供一种控制真菌的方法，其包括使所述真菌与杀真菌有效量的具有以下结构的化合物接触：其中R是卤素原子，并且R 1选自取代或未取代的直链或具有约1至6个碳原子的支链烷基，具有约1至6个碳原子的烷氧基，卤素，条件是当任何R 1为氯时，n为2并且至少一个R 1为间氯，取代或未取代的氨磺酰基，和取代或未取代的氨基甲酰基，其中n为1或2。

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