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1. 发明授权

US6004709A Allyloxymethylatedpolyamide synthesis compositions and devices 有权
公开(公告)号：US6004709A
公开(公告)日：1999-12-21
申请号：US218682
申请日：1998-12-22
申请人： Dale S. Renfer , William W. Limburg , Timothy J. Fuller , John F. Yanus , Damodar M. Pai , Robert W. Nolley , Paul J. DeFeo , Anthony T. Ward
发明人： Dale S. Renfer , William W. Limburg , Timothy J. Fuller , John F. Yanus , Damodar M. Pai , Robert W. Nolley , Paul J. DeFeo , Anthony T. Ward
IPC分类号： C08F299/02 , C08G69/48 , C09D179/04 , G03G5/05 , G03G5/06 , G03G5/147 , G03G5/047
CPC分类号： G03G5/0589 , G03G5/0578 , G03G5/0592 , G03G5/0614 , G03G5/14708 , G03G5/14773 , G03G5/14786 , G03G5/14791
摘要： An allyloxymethylatedpolyamide composition is disclosed, the allyloxymethylatedpolyamide being represented by Formulae I and II: ##STR1## wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R is an alkylene unit containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are --H, andbetween 1 and 99 percent of the R.sub.2 sites are --H, and the remainder of the R.sub.2 sites is between 25 percent and 99 percent --CH.sub.2 --O--(CH.sub.2).sub.w --CH.dbd.CH.sub.2, whereinw is 1, 2 or 3,between 1 and 75 percent of the R.sub.2 sites are --CH.sub.2 --O--R.sub.5, andR.sub.5 is an alkyl unit containing 1 to 4 carbon atoms, and ##STR2## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R.sub.1 and R are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.3 and R.sub.4 sites are --H, and between 25 percent and 99 percent of the remainder of the R.sub.3 and R.sub.4 sites are --CH.sub.2 --O--(CH.sub.2).sub.w --CH.dbd.CH.sub.2,whereinw is 1, 2 or 3, andbetween 1 percent and 75 percent of the R.sub.2 sites are --CH.sub.2 --O--R.sub.5wherein R.sub.5 is an alkyl unit containing 1 to 4 carbon atoms.The allyloxymethylatedpolyamide may be synthesized by reacting an alcohol soluble polyamide with formaldehyde and an allylalcohol.The allyloxymethylatedpolyamide may be cross linked by a process selected from the group consisting of(a) heating an allyloxymethylatedpolyamide in the presence of a free radical catalyst, and(b) hydrosilation of the double bond of the allyloxy group of the allyloxymethylatedpolyamide with a silicon hydride reactant having at least 2 reactive sites.A preferred article includesa substrate,at least one photoconductive layer, andan overcoat layer comprisinga hole transporting hydroxy arylamine compound having at least two hydroxy functional groups, anda cross linked allyloxymethylatedpolyamide film forming binder.A stabilizer may be added to the overcoat.

2. 发明授权

US6103436A Overcoated photoreceptors and methods of using overcoated photoreceptors 有权
标题翻译：涂覆光感受器和使用外敷光感受器的方法
公开(公告)号：US6103436A
公开(公告)日：2000-08-15
申请号：US182602
申请日：1998-10-29
申请人： John F. Yanus , Damodar M. Pai , Timothy J. Fuller , Paul J. DeFeo , Anthony T. Ward , Dale S. Renfer , William W. Limburg , Markus R. Silvestri , Harold F. Hammond , Robert W. Nolley
发明人： John F. Yanus , Damodar M. Pai , Timothy J. Fuller , Paul J. DeFeo , Anthony T. Ward , Dale S. Renfer , William W. Limburg , Markus R. Silvestri , Harold F. Hammond , Robert W. Nolley
IPC分类号： C08G69/36 , G03G5/05 , G03G5/06 , G03G5/147 , G03G5/047
CPC分类号： G03G5/0571 , C08G69/36 , G03G5/0614 , G03G5/14708 , G03G5/14765
摘要： An electrophotographic imaging member including a supporting substrate coated with at least photoconductive layer, a charge transport layer and an overcoating layer, the overcoating layer includinga hydroxy functionalized aromatic diamine anda hydroxy functionalized triarylamine dissolved or molecularly dispersed ina crosslinked polyamide matrix, the crosslinked polyamide prior to crosslinking being selected from the group consisting of materials represented by the following Formulae I and II: ##STR1## wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R is an alkylene unit containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are --H, andthe remainder of the R.sub.2 sites are --CH.sub.2 --O--CH.sub.3, and ##STR2## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100000,R.sub.1 and R are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms, andbetween 1 and 99 percent of the R.sub.3 and R.sub.4 sites are --H, andthe remainder of the R.sub.3 and R.sub.4 sites are --CH.sub.2 --O--CH.sub.3.Coating compositions for the overcoating layer of this invention as well as methods of making and using the overcoated photoreceptor are also disclosed.
摘要翻译：一种电子照相成像构件，其包括涂覆有至少光电导层，电荷传输层和外涂层的支撑基底，所述外涂层包含溶解或分子分散在交联聚酰胺基质中的羟基官能化芳族二胺和羟基官能化三芳基胺，所述交联交联前的聚酰胺选自由以下式I和II表示的材料组成的组：其中：n是足以实现约5000至约100,000的重均分子量的正整数，R是含有 1至10个碳原子，1至99％的R2位点为-H，其余部分为-CH2-O-CH3，其中：m为足以达到重均分子量的正整数在约5000至约100000之间，R 1和R 2独立地选自亚烷基单元co 具有1至10个碳原子，并且1至99％的R 3和R 4位点是-H，并且R 3和R 4位点的其余部分是-CH 2 -O-CH 3。还公开了本发明的外涂层的涂料组合物以及制备和使用外涂感光体的方法。

3. 发明授权

US5976744A Photoreceptor overcoatings containing hydroxy functionalized aromatic diamine, hydroxy functionalized triarylamine and crosslinked acrylated polyamide 有权
公开(公告)号：US5976744A
公开(公告)日：1999-11-02
申请号：US182375
申请日：1998-10-29
申请人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
发明人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
IPC分类号： G03G5/047 , G03G5/07 , G03G5/147 , G03G13/22
CPC分类号： G03G5/075 , G03G5/047 , G03G5/14765 , G03G5/14791
摘要： An electrophotographic imaging member includinga supporting substrate coated withat least one photoconductive layer, andan overcoating layer, the overcoating layer including aa hydroxy functionalized aromatic diamine anda hydroxy functionalized triarylamine dissolved or molecularly dispersed ina crosslinked acrylated polyamide matrix, the hydroxy functionalized triarylamine being a compound different from the polyhydroxy functionalized aromatic diamine, the crosslinked polyamide prior to crosslinking being selected from the group consisting of materials represented by the following Formulae I and II: ##STR1## wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R is an alkylene group containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are ##STR2## wherein X is selected from the group consisting of --H (acrylate), --CH.sub.3 (methacrylate), alkyl and aryl, andthe remainder of the R.sub.2 sites are selected from the group consisting of --H, --CH.sub.2 OCH.sub.3, and --CH.sub.2 OH, and ##STR3## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100000,R and R.sub.1 are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms;between 1 and 99 percent of R.sub.3 and R.sub.4 are independently selected from the group consisting of ##STR4## wherein X is selected from the group consisting of hydrogen, alkyl, aryl and alkylaryl, wherein the alkyl groups contain 1 to 10 carbon atoms and the aryl groups contain 1 to 3 alkyl groups, y is an integer between 1 and 10, andthe remainder of the R.sub.3 and R.sub.4 groups are selected from the group consisting of --H, --CH.sub.2 OH, --CH.sub.2 OCH.sub.3, and --CH.sub.2 OC(O)--C(X).dbd.CH.sub.2.The overcoating layer is formed by coating. The electrophotographic imaging member may be imaged in a process.

4. 发明授权

US6132913A Photoreceptor overcoatings containing hydroxy functionalized aromatic diamine, hydroxy functionalized triarylamine and crosslinked acrylated polyamide 有权
标题翻译：含有羟基官能化芳族二胺，羟基官能化三芳基胺和交联丙烯酸酯化聚酰胺的光敏剂外涂层
公开(公告)号：US6132913A
公开(公告)日：2000-10-17
申请号：US265187
申请日：1999-03-09
申请人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
发明人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
IPC分类号： G03G5/047 , G03G5/07 , G03G5/147 , G03G5/47 , G03G13/22
CPC分类号： G03G5/075 , G03G5/047 , G03G5/14765 , G03G5/14791
摘要： A crosslinkable coating composition including an alcohol soluble acrylated polyamide containing alkoxymethyl or alkoxyalkylmethyl groups attached to amide nitrogen atoms, a crosslinking catalyst and a mixture of a hydroxy functionalized aromatic diamine with a hydroxy functionalized triarylamine. A coating is formed from this composition.
摘要翻译：一种可交联涂料组合物，其包含含有与酰胺氮原子连接的烷氧基甲基或烷氧基烷基甲基的醇可溶性丙烯酸酯化聚酰胺，交联催化剂和羟基官能化芳族二胺与羟基官能化三芳基胺的混合物。由该组合物形成涂层。

5. 发明授权

US06194111B1 Crosslinkable binder for charge transport layer of a photoconductor 有权
标题翻译：光电导体的电荷传输层的可交联粘合剂
公开(公告)号：US06194111B1
公开(公告)日：2001-02-27
申请号：US09487327
申请日：2000-01-19
申请人： Timothy J. Fuller , Markus R. Silvestri , John F. Yanus , Damodar M. Pai , Paul J. De Feo , Dale S. Renfer , Anthony T. Ward , William W. Limburg , Harold F. Hammond , Robert W. Nolley
发明人： Timothy J. Fuller , Markus R. Silvestri , John F. Yanus , Damodar M. Pai , Paul J. De Feo , Dale S. Renfer , Anthony T. Ward , William W. Limburg , Harold F. Hammond , Robert W. Nolley
IPC分类号： G03G5047
CPC分类号： C08G65/38 , C08G8/02 , C08G16/00 , C08G65/48
摘要： A crosslinkable charge transport layer material for a photoconductor includes at least one poly(arylene ether alcohol), at least one polyisocyanate crosslinking agent and at least one charge transport material dispersed in a solvent. The crosslinkable charge transport layer material is crosslinked following application of the coating solution to the photoconductor. The photoconductor including such crosslinked charge transport layer exhibits excellent wear resistance so as to have long life, thereby reducing the cost of electrophotographic printing machines employing such photoconductors therein.
摘要翻译：用于光电导体的可交联电荷传输层材料包括至少一种聚（亚芳基醚醇），至少一种多异氰酸酯交联剂和分散在溶剂中的至少一种电荷输送材料。在将涂布溶液涂布到感光体上之后，可交联电荷输送层材料交联。包含这种交联的电荷输送层的感光体表现出优异的耐磨性，从而具有长的使用寿命，从而降低了在其中使用这种感光体的电子照相印刷机的成本。

6. 发明授权

US06139999A Imaging member with partially conductive overcoating 有权
标题翻译：具有部分导电涂层的成像构件
公开(公告)号：US06139999A
公开(公告)日：2000-10-31
申请号：US429387
申请日：1999-10-28
申请人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Anthony T. Ward , Dale S. Renfer , Harold F. Hammond , Merlin E. Scharfe , Markus R. Silvestri , William W. Limburg
发明人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Anthony T. Ward , Dale S. Renfer , Harold F. Hammond , Merlin E. Scharfe , Markus R. Silvestri , William W. Limburg
IPC分类号： G03G5/05 , G03G5/147
CPC分类号： G03G5/0592 , G03G5/0571 , G03G5/14765 , G03G5/14791
摘要： An electrophotographic imaging member includingat least one photographic imaging layer anda partially electrically conductive overcoat layer includingfinely divided charge injection enabling particles dispersed ina charge transporting continuous matrix including a cross linked polyamide, charge transport molecules and oxidized charge transport molecules, the continuous matrix being formed from a solution selected from the group includinga first solution includingcrosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms,an acid having a pK.sub.a of less than about 3,a cross linking agent selected from the group comprising a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof,a dihydroxy arylamine, anda liquid selected from the group including alcohol solvents, diluent and mixtures thereof,a second solution includingcrosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms,an acid having a pK.sub.a of less than about 3,an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof,a dihydroxy arylamine, anda liquid selected from the group including alcohol solvents, diluent and mixtures thereof.The electrophotographic imaging process is also disclosed.
摘要翻译：一种电子照相成像构件，包括至少一个照相成像层和部分导电的外涂层，其包括分散在包含交联聚酰胺，电荷传输分子和氧化电荷传输分子的电荷传输连续基质中的细碎电荷注入使颗粒，连续基质由选自包含第一溶液的溶液形成，所述溶液包括含有与酰胺氮原子连接的甲氧基甲基的可交联醇可溶性聚酰胺，pKa小于约3的酸，选自甲醛的交联剂产生交联剂，烷氧基化交联剂，羟甲基胺交联剂及其混合物，二羟基芳基胺和选自醇溶剂，稀释剂及其混合物的液体;第二溶液，包括可交联醇可溶性聚不含与酰胺氮原子连接的甲氧基甲基，pKa小于约3的酸，烷氧基化交联剂，羟甲基胺交联剂及其混合物，二羟基芳基胺和选自以下的液体：醇溶剂，稀释剂及其混合物。还公开了电子照相成像方法。

7. 发明授权

US6096470A Electrophotographic imaging member overcoat fabrication process 有权
标题翻译：电子照相成像构件外套制造工艺
公开(公告)号：US6096470A
公开(公告)日：2000-08-01
申请号：US429378
申请日：1999-10-28
申请人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Anthony T. Ward , Harold F. Hammond , Merlin E. Scharfe , Paul J. DeFeo
发明人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Anthony T. Ward , Harold F. Hammond , Merlin E. Scharfe , Paul J. DeFeo
IPC分类号： G03G5/00 , G03G5/047 , G03G5/05 , G03G5/07 , G03G5/147
CPC分类号： G03G5/0525 , G03G5/047
摘要： A process for fabricating an electrophotographic imaging member includingforming a charge generating layer,forming an undried charge transport layer coating by applying to the charge generating layer a solution selected from either or both the group consisting ofa solution including a charge transport molecule, a first film forming binder and at least a first solvent anda solution including a charge transporting polymer and at least a first solvent,forming an undried overcoat layer coating by applying to the undried charge transport layer coating an overcoat layer coating solution including a second film forming polymer and at least a second solvent, the charge transport molecule and first film forming polymer or either or both a charge transporting polymer being substantially insoluble in the second solvent and the second polymer being substantially insoluble in the first solvent,applying heat to both the undried charge transport layer coating and the undried overcoat layer coating to migrate the first solvent from the charge transport layer coating through the undried overcoat layer coating while maintaining the overcoat layer coating porous to migration of the first solvent through the overcoat layer coating until the charge transport layer is substantially dry,increasing the heat applied to the overcoat layer coating to form a substantially dry overcoat layer.
摘要翻译：一种用于制造电子照相成像部件的方法，包括形成电荷产生层，通过向电荷产生层施加选自以下两者或两者的溶液形成未干燥的电荷传输层涂层，所述溶液选自包含电荷传输分子，第一成膜粘合剂和至少第一溶剂和包含电荷输送聚合物和至少第一溶剂的溶液，通过向未干燥的电荷输送层施加涂覆包含第二成膜聚合物的外涂层涂层溶液形成未干燥的外涂层涂层和至少第二溶剂，电荷输送分子和第一成膜聚合物，或电荷输送聚合物中的任一种或两者均基本上不溶于第二溶剂，第二聚合物基本上不溶于第一溶剂，向未干燥的电荷运输层涂层和未干燥的外涂层涂层将第一溶剂从电荷输送层涂层迁移通过未干燥的外涂层涂层，同时保持外涂层涂层多孔以使第一溶剂迁移通过外涂层涂层，直到电荷输送层基本上干燥，从而将施加到外涂层涂层以形成基本上干燥的外涂层。

8. 发明授权

US4638335A Optical recording member 失效
标题翻译：光记录元件
公开(公告)号：US4638335A
公开(公告)日：1987-01-20
申请号：US795757
申请日：1985-11-08
申请人： Thomas W. Smith , Anthony T. Ward , David J. Luca , Gordon E. Johnson
发明人： Thomas W. Smith , Anthony T. Ward , David J. Luca , Gordon E. Johnson
IPC分类号： G11B7/0045 , G11B7/241 , G11B7/26 , G01D15/34
CPC分类号： G11B7/0045 , G11B7/241 , G11B7/26 , G11B2007/24306 , G11B2007/24308 , G11B7/2575 , G11B7/2585 , Y10S430/146 , Y10S430/165
摘要： A multi-layer optical recording member for use with a recording laser for optical recording and retrieving information thereon, as well as a method of fabricating and using said member is described. The optical recording member comprises in sequential order a structural substrate, a thermally degradable polymer layer, a light absorbing recording layer, a thermally degradable polymer dielectric layer, and a reflective layer. The substrate and the thermally degradable polymer layers are stable under ambient light and temperature conditions and substantially transparent to the recording and reading optical radiation. The combined thicknesses of the light absorbing layer and the dielectric layer are such as to provide anti-reflecting conditionsat the recording wavelength and optical contrast between marked and unmarked areas at the reading wavelength. The optical recording member may be used with a single laser source for both recording and reading. Upon exposure to recording radiation, the portion of the light absorbing layer exposed is heated by the absorbed energy which in turn heats adjacent areas of both thermally degradable polymer layers to a level where at least some polymer decomposition with a consequent evolution of gaseous decomposition products occurs resulting in the formation of a hole in the exposed area of the heat absorbing layer.
摘要翻译：描述了与用于光学记录和检索信息的记录激光器一起使用的多层光学记录部件，以及制造和使用该部件的方法。光学记录元件依次包括结构基底，可热降解的聚合物层，光吸收记录层，可热降解聚合物介电层和反射层。基材和可热降解的聚合物层在环境光和温度条件下是稳定的，并且对于记录和读取光辐射基本上是透明的。光吸收层和电介质层的组合厚度使得在读取波长处的标记区域和未标记区域之间的记录波长和光学对比度提供抗反射条件。光学记录部件可以与用于记录和读取的单个激光源一起使用。暴露于记录辐射之后，暴露的光吸收层的部分被吸收的能量加热，该能量又将两个可热降解的聚合物层的相邻区域加热至至少一些聚合物分解并随之发生气态分解产物的水平导致在吸热层的暴露区域中形成孔。

9. 发明授权

US4098655A Method for fabricating a photoreceptor 失效
标题翻译：感光体的制造方法
公开(公告)号：US4098655A
公开(公告)日：1978-07-04
申请号：US836125
申请日：1977-09-23
申请人： Anthony T. Ward , Donald J. Teney , James M. Ishler , Aleksandar Damjanovic
发明人： Anthony T. Ward , Donald J. Teney , James M. Ishler , Aleksandar Damjanovic
IPC分类号： G03G5/043 , G03G5/082 , G03G5/05 , C25D11/34
CPC分类号： G03G5/08207 , G03G5/0433
摘要： There is described a method for forming a photoreceptor wherein a substrate having a thin electrically insulating oxide film on a surface thereof is subjected to an electroless deposition step from a selenious acid solution whereby the oxide film is dissolved and a thin selenium layer is formed on the substrate. In one embodiment, a relatively thick photoconductive insulating layer comprising selenium or alloys thereof is deposited by vacuum evaporation over the previously electrolessly deposited selenium layer. In another embodiment, a layer of a charge carrier transport material is deposited over the selenium layer. In a preferred embodiment of the invention, an oxide-free substrate is initially subjected to an electrochemical oxidation step in an alkaline medium to form a thin electrically insulating oxide film on the surface thereof.
摘要翻译：描述了一种用于形成感光体的方法，其中在其表面上具有薄的电绝缘氧化物膜的基板经受来自亚硝酸溶液的无电沉积步骤，由此氧化膜溶解并且在其上形成薄硒层基质。在一个实施例中，通过真空蒸发沉积先前无电沉积的硒层来沉积包含硒或其合金的相对厚的光电导绝缘层。在另一个实施例中，电荷载流子传输材料层沉积在硒层上。在本发明的优选实施方案中，首先在碱性介质中对无氧化物的基底进行电化学氧化步骤，以在其表面上形成薄的电绝缘氧化膜。

10. 发明授权

US4075013A Electrophotochemical preparation of selenium photoconductive members 失效
标题翻译：硒光敏元件的电化学制备
公开(公告)号：US4075013A
公开(公告)日：1978-02-21
申请号：US722914
申请日：1976-09-13
申请人： Anthony T. Ward , Aleksandar Damjanovic , Michael L. Hair
发明人： Anthony T. Ward , Aleksandar Damjanovic , Michael L. Hair
IPC分类号： G03G5/043 , G03G5/04
CPC分类号： G03G5/043 , G03G5/0436
摘要： A method for forming an electrophotographic imaging member comprising electrochemically depositing amorphous selenium on a conductive substrate while simultaneously illuminating the substrate with electromagnetic radiation through a periodic spatial light modulating means. The deposited selenium layer has a periodically varying thickness. The selenium layer is then overcoated with a layer of a charge carrier transport material which is capable of transporting at least one species of charge carrier. The resulting imaging member has extended range and solid area reproduction capability.
摘要翻译：一种用于形成电子照相成像构件的方法，包括在导电衬底上电化学沉积非晶硒，同时通过周期性空间光调制装置用电磁辐射照射衬底。沉积的硒层具有周期性变化的厚度。然后用能够运送至少一种电荷载体的电荷载体输送材料层覆盖硒层。所得到的成像构件具有扩展的范围和固体区域再现能力。

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