专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5728498A Electrophotographic imaging member having an improved charge transport layer 失效
标题翻译：具有改进的电荷传输层的电子照相成像构件
公开(公告)号：US5728498A
公开(公告)日：1998-03-17
申请号：US722352
申请日：1996-09-27
申请人： John F. Yanus , William W. Limburg , Dale S. Renfer , Richard L. Schank , Merlin E. Scharfe , Damodar M. Pai , Paul J. DeFeo
发明人： John F. Yanus , William W. Limburg , Dale S. Renfer , Richard L. Schank , Merlin E. Scharfe , Damodar M. Pai , Paul J. DeFeo
IPC分类号： G03G5/06 , G03G5/04
CPC分类号： G03G5/0618 , G03G5/0607 , G03G5/0629
摘要： A flexible electrophotographic imaging member including a supporting substrate coated with at least one imaging layer comprising hole transporting material containing at least two long chain alkyl carboxylate groups dissolved or molecularly dispersed in a film forming binder.
摘要翻译：一种柔性电子照相成像构件，包括涂覆有至少一个成像层的支撑基底，该成像层包含溶解或分子分散在成膜粘合剂中的至少两个长链烷基羧酸酯基团的空穴传输材料。

2. 发明授权

US07205081B2 Imaging member 有权
标题翻译：成像成员
公开(公告)号：US07205081B2
公开(公告)日：2007-04-17
申请号：US10014570
申请日：2001-12-14
申请人： Merlin E. Scharfe , Richard L. Schank , William W. Limburg , Damodar M. Pai , Dale S. Renfer , John F. Yanus , Paul J. DeFeo
发明人： Merlin E. Scharfe , Richard L. Schank , William W. Limburg , Damodar M. Pai , Dale S. Renfer , John F. Yanus , Paul J. DeFeo
IPC分类号： G03G5/047 , G03G5/147
CPC分类号： G03G5/14773 , G03G5/10 , G03G5/102 , G03G5/104 , G03G5/14 , G03G5/142 , G03G5/147
摘要： An imaging method utilizing an imaging member containing a supporting substrate, a layer of a charge carrier injecting surface, a hole blocking layer, an optional adhesive layer, a layer of a charge carrier transport material, a layer of an charge carrier generating material, an optional charge trapping layer, a crossed linked silicone rubber, and an electrically insulating overcoating layer. The member is first charged with electrostatic charges of a first polarity, charged a second time with electrostatic charges of a polarity opposite to said first polarity in order to substantially neutralize the charges residing on the electrically insulating surface of the member and exposed to an imagewise pattern of activating electromagnetic radiation whereby an electrostatic latent image is formed. The electrostatic latent image may be developed to form a visible image which may be transferred to a receiver member. The imaging member may be reused after erasure and cleaning.
摘要翻译：一种使用包含支撑基板，载流子注入表面层，空穴阻挡层，任选的粘合剂层，电荷载流子传输材料层，载流子产生材料层，可选择的电荷捕获层，交联的硅橡胶和电绝缘的外涂层。该构件首先充电具有第一极性的静电电荷，第二次用与所述第一极性相反的极性的静电电荷充电，以便基本上中和位于构件的电绝缘表面上并暴露于成像图案的电荷激活电磁辐射，由此形成静电潜像。可以显影静电潜像以形成可以传送到接收器构件的可见图像。成像构件可以在擦除和清洁之后再次使用。

3. 发明授权

US5681679A Overcoated electrophotographic imaging member with resilient charge transport layer 失效
标题翻译：具有弹性电荷传输层的外涂电子照相成像构件
公开(公告)号：US5681679A
公开(公告)日：1997-10-28
申请号：US721811
申请日：1996-09-27
申请人： Richard L. Schank , William W. Limburg , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , Merlin E. Scharfe
发明人： Richard L. Schank , William W. Limburg , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , Merlin E. Scharfe
IPC分类号： G03G5/05 , G03G5/07 , G03G5/147 , G03G5/047 , G03G5/14
CPC分类号： G03G5/0571 , G03G5/0578 , G03G5/076 , G03G5/078 , G03G5/14708 , G03G5/14765
摘要： A flexible electrophotographic imaging member including a supporting substrate and a resilient combination of at least one photoconductive layer and an overcoating layer, the at least one photoconductive layer comprising a hole transporting arylamine siloxane polymer and the overcoating comprising a crosslinked polyamide doped with a dihydroxy amine. This imaging member may be utilized in an imaging process including forming an electrostatic latent image on the imaging member, depositing toner particles on the imaging member in conformance with the latent image to form a toner image, and transferring the toner image to a receiving member.
摘要翻译：柔性电子照相成像构件，其包括支撑衬底和至少一个光电导层和外涂层的弹性组合，所述至少一个光电导层包含空穴传输芳基胺硅氧烷聚合物，外涂层包含掺杂有二羟基胺的交联聚酰胺。该成像构件可以用于成像过程，包括在成像构件上形成静电潜像，根据潜像将调色剂颗粒沉积在成像构件上以形成调色剂图像，并将调色剂图像转印到接收构件。

4. 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。

5. 发明授权

US06291125B1 Terpolymer imaging member and imaging process 有权
标题翻译：三聚体成像构件和成像过程
公开(公告)号：US06291125B1
公开(公告)日：2001-09-18
申请号：US09431109
申请日：1999-11-01
申请人： Dale S. Renfer , John F. Yanus , William W. Limburg , Damodar M. Pai , Paul J. DeFeo , Richard L. Schank
发明人： Dale S. Renfer , John F. Yanus , William W. Limburg , Damodar M. Pai , Paul J. DeFeo , Richard L. Schank
IPC分类号： G03G1306
CPC分类号： C08G64/24 , C08G64/12 , G03G5/056 , G03G5/076 , G03G5/14752 , G03G5/14791
摘要： A terpolymer represented by formula is useful in particular in electrophotographic imaging members.
摘要翻译：由式表示的三元共聚物特别可用于电子照相成像构件

6. 发明授权

US5368967A Layered photoreceptor with overcoat containing hydrogen bonded materials 失效
标题翻译：具有含氢键合材料的外层的层状感光体
公开(公告)号：US5368967A
公开(公告)日：1994-11-29
申请号：US172520
申请日：1993-12-21
申请人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
发明人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
IPC分类号： G03G5/00 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/147
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/14708 , G03G5/14765 , G03G5/0609 , G03G5/0618
摘要： An electrophotographic imaging member comprising a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a small molecule hole transporting arylamine having at least two hydroxy functional groups, a hydroxy or multihydroxy triphenyl methane and a polyamide film forming binder capable of forming hydrogen bonds with the hydroxy functional groups the hydroxy arylamine and hydroxy or multihydroxy triphenyl methane. This overcoat layer may be fabricated using an alcohol solvent. This electrophotographic imaging member may be utilized in an electrophotographic imaging process.
摘要翻译：一种电子照相成像构件，包括基底，电荷产生层，电荷传输层和外涂层，其包含具有至少两个羟基官能团的小分子空穴传输芳基胺，羟基或多羟基三苯基甲烷和聚酰胺膜形成粘合剂与羟基官能团形成氢键，羟基芳基胺和羟基或多羟基三苯基甲烷。该外涂层可以使用醇溶剂制造。该电子照相成像构件可用于电子照相成像过程。

7. 发明授权

US5336577A Single layer photoreceptor 失效
标题翻译：单层感光体
公开(公告)号：US5336577A
公开(公告)日：1994-08-09
申请号：US71032
申请日：1993-06-02
申请人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
发明人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
IPC分类号： G03G5/05 , G03G5/04 , G03G5/07
CPC分类号： G03G5/076 , G03G5/04
摘要： A thick organic ambipolar layer on a photoresponsive device is simultaneously capable of charge generation and charge transport. In particular, the organic photoresponsive layer contains an electron transport material such as a fluorenylidene malonitrile derivative and a hole transport material such as a dihydroxy tetraphenyl benzadine containing polymer. These may be complexed to provide photoresponsivity, and/or a photoresponsive pigment or dye may also be included.
摘要翻译：光响应器件上的厚有机双极层同时能够产生电荷和电荷传输。特别地，有机光响应层含有电子传输材料如亚芴基丙腈衍生物和空穴传输材料如含二羟基四苯基苯并胍的聚合物。这些可以复合以提供光响应性，和/或还可以包括光响应颜料或染料。

8. 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。

9. 发明授权

US06197464B1 Photoreceptor with improved overcoat layer 有权
标题翻译：具有改进的外涂层的感光体
公开(公告)号：US06197464B1
公开(公告)日：2001-03-06
申请号：US09570601
申请日：2000-05-12
申请人： Kenny-tuan T. Dinh , Timothy J. Fuller , Markus R. Silvestri , Paul J. Defeo , Damodar M. Pai , John F. Yanus , Robert W. Nolley , William W. Limburg , Dale S. Renfer
发明人： Kenny-tuan T. Dinh , Timothy J. Fuller , Markus R. Silvestri , Paul J. Defeo , Damodar M. Pai , John F. Yanus , Robert W. Nolley , William W. Limburg , Dale S. Renfer
IPC分类号： G03G5147
CPC分类号： G03G5/0571 , G03G5/14765
摘要： An electrophotographic imaging member including a substrate, a charge generating layer, a charge transport layer, and an overcoat layer formed from a solution including a first cross linkable polyamide film forming binder free of methyl methoxy groups, an optional second cross linkable polyamide film forming binder containing methyl methoxy groups, a cross linking catalyst and a hole transport material. A process for forming an overcoated imaging member is also disclosed.
摘要翻译：一种电子照相成像构件，包括基底，电荷产生层，电荷输送层和由包含无甲基甲氧基的第一可交联聚酰胺膜形成粘合剂的溶液形成的外涂层，任选的第二可交联聚酰胺膜形成粘合剂，其含有甲基甲氧基基团，交联催化剂和空穴传输材料。还公开了用于形成外涂成像构件的方法。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式