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21.发明授权Cyclic bis-dicarboximide electron transport compounds for electrophotography 失效用于电子照相的环状双二碳酰亚胺电子传输化合物
公开(公告)号：US5468583A
公开(公告)日：1995-11-21
申请号：US365524
申请日：1994-12-28
CPC分类号： G03G5/0651 , G03G5/047 , G03G5/056 , G03G5/0571 , G03G5/0575
摘要： This invention provides: A photoconductor element comprising:an electrically conductive layer, a charge generating material and an electron transport agent in a polymeric binder, said electron transport agent comprising at least one cyclic bis-dicarboximide compound of Formula (I): ##STR1## wherein: Q.sup.1 and Q.sup.2, which may be the same or different, represent branched alkyl; unsubstituted straight-chain alkyl; unsubstituted cyclic alkyl; alkyl-substituted cyclic alkyl; unsubstituted, straight-chain, unsaturated alkyl; or H, wherein Q.sup.1 and Q.sup.2 cannot both be H; andR.sup.1, R.sup.2, R.sup.3, and R.sup.4, which may be the same or different, represent hydrogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, or halogen.
摘要翻译： 本发明提供：一种光电导体元件，包括：导电层，电荷产生材料和聚合物粘合剂中的电子传输剂，所述电子传输剂包含至少一种式（I）的环状双二碳酰亚胺化合物： （I）其中：Q1和Q2可以相同或不同，表示支链烷基; 未取代的直链烷基; 未取代的环烷基; 烷基取代的环烷基; 未取代的直链，不饱和烷基; 或H，其中Q1和Q2不能都是H; 和可以相同或不同的R 1，R 2，R 3和R 4表示氢，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基或卤素。
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公开(公告)号：US5266429A
公开(公告)日：1993-11-30
申请号：US992304
申请日：1992-12-21
CPC分类号： G03G5/0592 , C08G73/16 , G03G5/0571 , G03G5/0612 , G03G5/0637
摘要： An electrophotographic element comprises a polyester-imide that includes a dioxy component and a dicarbonyl component, one of which components contains an aromatic tetracarbonyldiimide group, and has the formula ##STR1## wherein Ar.sup.1 represents a tetravalent aromatic group having 6 to about 20 carbon atoms, R.sup.1 and R.sup.2 each independently represents an alkylene group having 2 to about 12 carbon atoms, L.sup.1 and L.sup.2 represent O or C.dbd.O; when L.sup.1 and L.sup.2 are O, Z.sup.1 and Z.sup.2 each independently represents an aromatic or aliphatic dicarbonyl group having about 4 to about 12 carbon atoms and Q represents an alkylenedioxy group having 2 to about 25 carbon atoms or ##STR2## wherein Ar.sup.2 represents a tetravalent aromatic group having 6 to about 20 carbon atoms that may be the same as or different from Ar.sup.1, R.sup.3 and R.sup.4 each independently represents an alkylene group having 2 to about 12 carbon atoms; and L.sup.3 and L.sup.4 are O; or when L.sup.1 and L.sup.2 are C.dbd.O, Z.sup.1 and Z.sup.2 each independently represent an alkylenedioxy group having 2 to about 25 carbon atoms and Q represents an aromatic or aliphatic dicarbonyl group having about 4 to about 12 carbon atoms or ##STR3## wherein Ar.sup.2, R.sup.3 and R.sup.4 are as defined above, and L.sup.3 and L.sup.4 are C.dbd.O; x represents the mole fraction of the dioxy or dicarbonyl component of the polyester-amide that contains the tetravalent aromatic group Ar.sup.1, and y represents the mole fraction of the dioxy or dicarbonyl component of the polyester-imide that contains Z.sup.1, wherein x is 0.05 to 1 and y is 0 to 0.95.
摘要翻译： 电子照相元件包括包含二氧基组分和二羰基组分的聚酯酰亚胺，其中一种组分含有芳族四羰基二酰亚胺基团，并具有式（I）其中Ar 1表示具有6至约20个的四价芳族基团 碳原子，R 1和R 2各自独立地表示具有2至约12个碳原子的亚烷基，L 1和L 2表示O或C = O; 当L1和L2为O时，Z1和Z2各自独立地表示具有约4至约12个碳原子的芳族或脂族二羰基，Q表示具有2至约25个碳原子的亚烷基二氧基，或者其中Ar 2表示四价芳族 具有6至约20个碳原子的可以与Ar 1相同或不同的基团，R 3和R 4各自独立地表示具有2至约12个碳原子的亚烷基; L3和L4为O; 或者当L1和L2为C = O时，Z1和Z2各自独立地表示具有2至约25个碳原子的亚烷基二氧基，Q表示具有约4至约12个碳原子的芳族或脂族二羰基或其中Ar 2， R3和R4如上所定义，L3和L4是C = O; x表示含有四价芳香族基团Ar 1的聚酯 - 酰胺的二氧基或二羰基成分的摩尔分数，y表示含有Z 1的聚酯 - 酰亚胺的二氧基或二羰基成分的摩尔分数，其中x为0.05〜 1，y为0〜0.95。
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公开(公告)号：US4948911A
公开(公告)日：1990-08-14
申请号：US452536
申请日：1989-12-18
申请人： Douglas E. Bugner , Teh-Ming Kung , Louis J. Rossi
发明人： Douglas E. Bugner , Teh-Ming Kung , Louis J. Rossi
IPC分类号： C07C317/44
CPC分类号： C07C317/44 , C07C2103/18
摘要： New chemical compounds are derivatives of fluorenones and are useful as electron-transport agents in electrophotographic elements.
摘要翻译： 新的化合物是芴酮的衍生物，并且可用作电子照相元件中的电子传递剂。
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公开(公告)号：US4909966A
公开(公告)日：1990-03-20
申请号：US287948
申请日：1988-12-21
IPC分类号： C07C255/41
CPC分类号： C07C255/41
摘要： New chemical compounds are derivatives of certain substituted 1,4-napthoquinones in which the keto oxygens at the 4-positions have been replaced by certain cyanoalkoxycarbonylmethylene groups. The new compounds have the structure ##STR1## wherein: J is alkyl having 1 to 6 carbon atoms, andR is normal alkyl having 1 to 6 carbon atoms.The compounds are useful as electron-transport agents in electrophotographic elements.
摘要翻译： 新的化合物是某些取代的1,4-萘醌的衍生物，其中4位的酮氧基已经被某些氰基烷氧基羰基亚甲基取代。 新化合物具有结构
，其中：J为具有1至6个碳原子的烷基，R为具有1至6个碳原子的正烷基。 该化合物可用作电子照相元件中的电子传递剂。 -
25.发明授权Electrophotographic elements containing certain naphthoquinone derivatives as electron-transport agents 失效含有某些萘醌衍生物作为电子传递剂的电子照相元件
公开(公告)号：US4869984A
公开(公告)日：1989-09-26
申请号：US287950
申请日：1988-12-21
IPC分类号： G03G5/06
CPC分类号： G03G5/0618
摘要： New electrophotographic elements contain electron-transport agents comprising derivatives of certain substituted 1,4-naphthoquinones in which the keto oxygens at the 4-positions have been replaced by certain cyanoalkoxycarbonylmethylene groups, and the keto oxygens at the 1-positions have been replaced by cyanoimino groups.
摘要翻译： 新的电子照相元件包含电子传递剂，其包含某些取代的1,4-萘醌的衍生物，其中4位的酮氧基被某些氰基烷氧基羰基亚甲基取代，并且1位上的酮氧基被氰基亚氨基 团体
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公开(公告)号：US20130327474A1
公开(公告)日：2013-12-12
申请号：US13491928
申请日：2012-06-08
申请人： Teh-Ming Kung
发明人： Teh-Ming Kung
CPC分类号： B41M5/52 , B41J2/32 , B41M5/5254 , B41M5/5272 , B41M2205/02 , B41M2205/32 , B41M2205/34 , D21H19/10 , D21H19/22 , D21H19/28 , D21H19/74 , D21H19/84
摘要： A thermal image receiver element dry image receiving layer has a Tg of at least 25° C. and is the outermost layer. The dry image receiving layer has a dry thickness of at least 0.5 μm and up to and including 5 μm. It comprises a water-dispersible release agent and a polymer binder matrix that consists essentially of: (1) a water-dispersible acrylic polymer comprising chemically reacted or chemically non-reacted hydroxyl, phospho, phosphonate, sulfo, sulfonate, carboxy, or carboxylate groups, and (2) a water-dispersible polyester that has a Tg of 30° C. or less. The water-dispersible acrylic polymer is present in an amount of at least 55 weight % and at a dry ratio to the water-dispersible polyester of at least 1:1. The thermal image receiver element can be used to prepare thermal dye images after thermal transfer from a thermal donor element.
摘要翻译： 热图像接收元件干图像接收层的Tg为至少25℃，为最外层。 干燥图像接收层的干燥厚度至少为0.5μm，并且至多包括5μm。 它包含水分散性脱模剂和聚合物粘合剂基质，其基本上由以下组成：（1）包含化学反应或化学未反应的羟基，磷酸酯，膦酸酯，磺基，磺酸酯，羧基或羧酸酯基团的水分散性丙烯酸聚合物 ，和（2）Tg为30℃以下的水分散性聚酯。 水分散性丙烯酸类聚合物的存在量至少为55重量％，并且与水分散性聚酯的干比为至少1:1。 热图像接收器元件可以用于在从热供体元件热传递后制备热染料图像。
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公开(公告)号：US08304370B2
公开(公告)日：2012-11-06
申请号：US12621829
申请日：2009-11-19
CPC分类号： B41M5/5281 , C08G18/0823 , C08G18/3206 , C08G18/44 , C08G18/664 , C08G18/6659 , C08G18/755
摘要： An image receiver element includes a water-soluble or water-dispersible polyurethane binder in the image receiving layer. This polyurethane has a Tg of from about 60 to about 80° C., a molecular weight of at least 25,000, and an acid number of from about 16 to about 35 mg KOH/g. Moreover, the polyurethane comprises from about 42 to about 60 weight % of recurring urethane units, from about 8 to about 20 weight % of alkylene glycol recurring units, from about 18 to about 40 weight % of carbonate recurring units having aliphatic side chains, and from about 3 to about 15 weight % of recurring units having a water-soluble or water-dispersible acid group, based on total binder weight.
摘要翻译： 图像接收元件在图像接收层中包括水溶性或水分散性聚氨酯粘合剂。 该聚氨酯的Tg为约60至约80℃，分子量至少为25,000，酸值为约16至约35mg KOH / g。 此外，聚氨酯包含约42至约60重量％的重复氨基甲酸酯单元，约8至约20重量％的亚烷基二醇重复单元，约18至约40重量％的具有脂族侧链的碳酸酯重复单元，以及 约3至约15重量％的具有水溶性或水分散性酸基团的重复单元，基于总粘合剂重量。
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公开(公告)号：US20110117299A1
公开(公告)日：2011-05-19
申请号：US12621829
申请日：2009-11-19
CPC分类号： B41M5/5281 , C08G18/0823 , C08G18/3206 , C08G18/44 , C08G18/664 , C08G18/6659 , C08G18/755
摘要： An image receiver element includes a water-soluble or water-dispersible polyurethane binder in the image receiving layer. This polyurethane has a Tg of from about 60 to about 80° C., a molecular weight of at least 25,000, and an acid number of from about 16 to about 35 mg KOH/g. Moreover, the polyurethane comprises from about 42 to about 60 weight % of recurring urethane units, from about 8 to about 20 weight % of alkylene glycol recurring units, from about 18 to about 40 weight % of carbonate recurring units having aliphatic side chains, and from about 3 to about 15 weight % of recurring units having a water-soluble or water-dispersible acid group, based on total binder weight.
摘要翻译： 图像接收元件在图像接收层中包括水溶性或水分散性聚氨酯粘合剂。 该聚氨酯的Tg为约60至约80℃，分子量至少为25,000，酸值为约16至约35mg KOH / g。 此外，聚氨酯包含约42至约60重量％的重复氨基甲酸酯单元，约8至约20重量％的亚烷基二醇重复单元，约18至约40重量％的具有脂族侧链的碳酸酯重复单元，以及 约3至约15重量％的具有水溶性或水分散性酸基团的重复单元，基于总粘合剂重量。
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公开(公告)号：US07135433B2
公开(公告)日：2006-11-14
申请号：US10729215
申请日：2003-12-05
申请人： David G. Foster , Teh-Ming Kung
发明人： David G. Foster , Teh-Ming Kung
摘要： A print assembly is described, wherein the print assembly includes a dye-donor element having a dye-donor layer, wherein the dye-donor element includes a donor stick preventative agent; and a receiver having a dye image-receiving layer, wherein the receiver includes a receiver stick preventative agent of the formula: wherein R1 is an alkyl chain of C9H19 or greater; R2 is an alkyl chain of C3H6 or greater; A is NH—R3, NHNH2, NHCO—R3, NH—R4—NH2, or NHCO—R4—NH2; R3 is alkyl chain of C2H5 or greater; R4 is an alkyl chain of C2H4 or greater; m is from about 0 to 95 weight percent; n is from about 0 to about 70 weight percent; p is from 0 to about 40 weight percent; and q is from 0 to 95 weight percent, with the proviso that when m is 0, then n is 0, and R3 is an alkyl chain of C8H17 or greater, otherwise when m is greater than 0, n is from 0.1 to 70 weight percent, based on the total weight of the receiver stick preventative agent, and wherein the dye-donor element and receiver are in superposed position such that the dye-donor layer is adjacent the dye image-receiving layer. The use of stick preventative agents in both the dye-donor element and the receiver element can enable high speed printing without donor-receiver sticking.
摘要翻译： 描述了印刷组件，其中印刷组件包括具有染料供体层的染料供体元件，其中染料供体元件包括供体棒预防剂; 以及具有染料影像接收层的接收器，其中所述接收器包括下式的接收器棒预防剂：其中R 1是C 9 H 9的烷基链， SUB> 19以上; R 2是C 3 H 6以上的烷基链; A是NH-R 3，NHNH 2，NHCO-R 3，NH-R 4 -NH， 或者NHCO-R 4 -NH 2，或NHCO-R 4 -NH 2。 R 3是C 2 H 5以上的烷基链; R 4是C 2 H 4或更高的烷基链; m为约0至95重量％; n为约0至约70重量％; p为0至约40重量％; q为0至95重量％，条件是当m为0时，n为0，R 3为C 8 H 8的烷基链， SUB> 17 <或更大，否则当m大于0时，n为0.1至70重量％，基于接收器棒预防剂的总重量，并且其中染料供体元件和接收器处于 叠加位置使得染料供体层邻近染料影像接收层。 在染料供体元件和接收器元件中使用棒状预防剂可以实现高速打印，而不会造成捐赠者 - 接收者的粘附。
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公开(公告)号：US07125611B2
公开(公告)日：2006-10-24
申请号：US10376188
申请日：2003-02-26
IPC分类号： B32B27/36 , C08G63/16 , C08G63/181 , C08G63/19 , C08G63/199
CPC分类号： C08G63/20 , B41M5/5272 , C08L67/00 , C08L69/00 , Y10T428/26 , Y10T428/266 , Y10T428/269 , Y10T428/31663 , Y10T428/31786 , C08L2666/18
摘要： The invention relates to a composition comprising a polyester copolymer that comprises (a) recurring dibasic acid derived units and polyol derived units, at least 50 mole % of the dibasic acid derived units comprising dicarboxylic acid derived units each containing an alicyclic ring, (b) 25 to 75 mole % of the polyol derived units containing an aromatic ring not immediately adjacent to each hydroxyl group of the corresponding polyol, (c) 25 to 75 mole % of the polyol derived units of the polyester are non-aromatic, and (d) at least 0.1 mole percent, in sum total, of units derived from a multifunctional polyol having more than two hydroxy groups and/or units derived from a polyacid having more than two carboxylic acid groups and derivatives thereof. The invention is also directed to shaped articles, especially extruded films, made from such compositions. Examples of such extruded films are image-receiving layers for use in an image-recording element.
摘要翻译： 本发明涉及一种包含聚酯共聚物的组合物，其包含（a）重复的二元酸衍生单元和多元醇衍生的单元，至少50摩尔％的二元酸衍生单元包含各自含有脂环族的二羧酸衍生单元，（b） 25〜75摩尔％的多元醇衍生单元，其含有不与相应多元醇的各羟基紧邻的芳环，（c）25〜75摩尔％的多元醇衍生的聚酯单元为非芳香族，（d ）至少0.1摩尔％，总计来自具有多于两个羟基的多官能多元醇和/或衍生自具有多于两个羧酸基团的多酸的单元及其衍生物的单元。 本发明还涉及由这种组合物制成的成型制品，特别是挤压薄膜。 这种挤出膜的实例是用于图像记录元件的图像接收层。
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