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1. 发明授权

US5075190A Toners and developers containing N-substituted pyridinium salts as charge control agents 失效
标题翻译：含有N-取代吡啶鎓盐作为电荷控制剂的调色剂和显影剂
公开(公告)号：US5075190A
公开(公告)日：1991-12-24
申请号：US560644
申请日：1990-07-31
申请人： Peter S. Alexandrovich , Alexandra D. Bermel , Zona R. Pierce , John C. Wilson
发明人： Peter S. Alexandrovich , Alexandra D. Bermel , Zona R. Pierce , John C. Wilson
IPC分类号： C07D213/06 , C07D213/20 , C07F5/02 , G03G9/097
CPC分类号： C07D213/20 , C07F5/027 , G03G9/0975 , G03G9/09758
摘要： New electrostatographic toners and developers are provided containing new charge-control agents comprising N-substituted pyridinium salts having the ##STR1## wherein R is a straight or branched chain alkyl group having from 1 to 24 carbon atoms, aralkyl in which the alkyl group has 1 to 20 carbon atoms and the aryl group has from 6 to 14 carbon atoms, R.sup.1 is hydrogen or a straight or branched chain alkyl or alkoxy group having from 1 to 24 carbon atoms, aralkyl or alkaryl in which the alkyl group has 1 to 20 carbon atoms and the aryl group has from 6 to 14 carbon atoms, unsubstituted aryl having from 6 to 14 carbon atoms or aryl having from 6 to 14 carbon atoms substituted with one or more nitro, alkoxy or halo groups and X is hydrogen, chlorine, bromine, fluorine or iodine.
摘要翻译：提供了新的静电彩色调色剂和显影剂，其中含有新的电荷控制剂，其包含具有“IMAGE”的N-取代的吡啶鎓盐，其中R是具有1至24个碳原子的直链或支链烷基，其中烷基具有1 至20个碳原子，并且芳基具有6至14个碳原子，R 1是氢或具有1至24个碳原子的直链或支链烷基或烷氧基，其中烷基具有1至20个碳的芳烷基或烷芳基原子和芳基具有6至14个碳原子，未取代的具有6至14个碳原子的芳基或具有6至14个碳原子的芳基被一个或多个硝基，烷氧基或卤素基团取代，X是氢，氯，溴，氟或碘。

2. 发明授权

US5212035A Toners and developers containing ester-containing quaternary pyridinium salts as charge control agents 失效
标题翻译：含有含有季铵盐的季铵盐和发酵剂作为充电控制剂
公开(公告)号：US5212035A
公开(公告)日：1993-05-18
申请号：US734358
申请日：1991-07-18
申请人： John C. Wilson , Alexandra D. Bermel
发明人： John C. Wilson , Alexandra D. Bermel
IPC分类号： G03G9/097
CPC分类号： G03G9/09758 , G03G9/0975
摘要： New electrostatographic toners and developers are provided containing novel charge control agents comprising ester-containing quaternary pyridinium salts having the structure: ##STR1## wherein R.sub.1 is alkyl or aryl, X is CH.sub.2n, Y is hydrogen, alkyl, alkoxy or halogen, Z.crclbar. is an anion and n is an integer from 2 to 6.Such ester-containing quaternary pyridinium salts also cause toner particles containing them to display lower fusing temperatures and improved adhesion indexes.
摘要翻译：提供了新的静电调色剂和显影剂，其含有新颖的电荷控制剂，其包含具有以下结构的含酯季铵吡啶鎓盐：其中R1是烷基或芳基，X是CH2n，Y是氢，烷基，烷氧基或卤素，Z（ - ）是阴离子，n是2至6的整数。这种含酯季铵吡啶鎓盐还引起含有它们的调色剂颗粒以显示较低的定影温度和改善的粘合指数。

3. 发明授权

US5110977A Ester-containing quaternary ammonium salts as adhesion improving toner charge agents 失效
标题翻译：含ESTER的季铵盐作为粘合剂改善电荷充电剂
公开(公告)号：US5110977A
公开(公告)日：1992-05-05
申请号：US479774
申请日：1990-02-14
申请人： John C. Wilson , Lawrence P. DeMejo , Alexandra D. Bermel
发明人： John C. Wilson , Lawrence P. DeMejo , Alexandra D. Bermel
IPC分类号： G03G9/097
CPC分类号： G03G9/09741
摘要： Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.

4. 发明授权

US5194472A Ester-containing quaternary ammonium salts as adhesion improving toner charge agents 失效
标题翻译：含酯季铵盐作为粘附改善调色剂充电剂
公开(公告)号：US5194472A
公开(公告)日：1993-03-16
申请号：US873303
申请日：1992-04-24
申请人： John C. Wilson , Lawrence P. DeMejo , Alexandra D. Bermel
发明人： John C. Wilson , Lawrence P. DeMejo , Alexandra D. Bermel
IPC分类号： G03G9/097
CPC分类号： G03G9/09741
摘要： Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.
摘要翻译：提供包含聚酯粘合剂和电荷控制剂的调色剂颗粒，其中这种试剂是具有一个或多个含酯部分的季铵盐。与非酯化盐相比，这种含酯盐使调色剂颗粒显示较低的定影温度，改善的纸粘附指数和改进的聚酯粘合剂相容性。

5. 发明授权

US06543891B1 Ink jet printing method 失效
标题翻译：喷墨打印方式
公开(公告)号：US06543891B1
公开(公告)日：2003-04-08
申请号：US09770433
申请日：2001-01-26
申请人： Alexandra D. Bermel , Lori J. Shaw-Klein
发明人： Alexandra D. Bermel , Lori J. Shaw-Klein
IPC分类号： B41J201
CPC分类号： B41M5/52 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254
摘要： An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element comprising a support having thereon a porous image-receiving layer comprising: (a) particles having a primary particle size of from about 7 to about 40 nm in diameter which may be aggregated up to about 300 nm; and (b) water insoluble, cationic, polymeric particles comprising at least about 20 mole percent of a cationic mordant moiety; C) loading the printer with an ink jet ink composition; and D) printing on the image-receiving layer using the ink jet ink composition in response to the digital data signals.
摘要翻译：一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）用喷墨记录元件装载打印机，所述喷墨记录元件包括其上具有多孔图像接收层的支撑件，包括：（a）具有直径约7至约40nm的一次粒径的聚集直至约300nm的颗粒; 和（b）包含至少约20摩尔％阳离子媒染剂部分的水不溶性阳离子聚合物颗粒; C）用喷墨油墨组合物装载打印机; 和D）响应于数字数据信号使用喷墨油墨组合物在图像接收层上进行打印。

6. 发明授权

US06619797B2 Ink jet printing method 失效
标题翻译：喷墨打印方式
公开(公告)号：US06619797B2
公开(公告)日：2003-09-16
申请号：US09772097
申请日：2001-01-26
申请人： Kristine B. Lawrence , Yongcai Wang , Alexandra D. Bermel
发明人： Kristine B. Lawrence , Yongcai Wang , Alexandra D. Bermel
IPC分类号： B41J201
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5245 , B41M5/5254 , Y10T428/24802
摘要： An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink-receptive elements comprising a support having thereon an image-receiving layer comprising a cationic core/shell particle comprising a core and a shell containing at least one ethylenically unsaturated monomer containing a trialkylammonium salt; C) loading the printer with an ink jet ink composition comprising water, a humectant, and a water-soluble anionic dye; and D) printing on the image-receiving layer using the ink jet ink in response to the digital data signals.
摘要翻译：一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）将打印机装载在具有包含支撑体的油墨接受元件上，所述支撑体上具有包含阳离子核心的图像接收层 /壳颗粒，其包含芯和包含至少一种含有三烷基铵盐的烯属不饱和单体的壳; C）用包含水，湿润剂和水溶性阴离子染料的喷墨油墨组合物装载打印机; 和D）响应于数字数据信号使用喷墨油墨在图像接收层上进行打印。

7. 发明授权

US5209464A Bottom scuff sheet feeder 失效
标题翻译：底部碎片进纸器
公开(公告)号：US5209464A
公开(公告)日：1993-05-11
申请号：US855966
申请日：1992-03-23
申请人： Alexandra D. Bermel , Larry J. Mortellaro , Steven M. Russel , Robert H. Shea
发明人： Alexandra D. Bermel , Larry J. Mortellaro , Steven M. Russel , Robert H. Shea
IPC分类号： B65H3/04 , B65H3/52
CPC分类号： B65H3/042 , B65H3/5261
摘要： Sheet feed apparatus including a scuff feeder for reliably transporting sheets from the bottom of a stack of sheets without marking of the sheets. The sheet transport apparatus comprises a retard device, located in contact with the lead edge, in the direction of sheet feed, of a sheet stack for preventing double feeding of sheets from the sheet stack. A scuff feed belt is located to have a run extending in the direction of sheet feed substantially above the surface of the tray and below the retard device to form a sheet separation nip with the retard device. The run of the scuff feed belt presents an area of contact with the sheet stack to carry about 50% of the weight of the sheet stack. Additionally, the scuff feed belt of the scuff feeder and the retard device respectively have a plurality of grooves oriented in the direction of sheet feed. The grooves assure adequate sheet feeding contact by the scuff feed belt and the retard device in that the lands of the grooves are far enough apart to penetrate any oil on the sheets and collect the oil in the valleys away from the traction area, yet close enough together to prevent localized high pressure points which would result in toner ruboff.

8. 发明授权

US06479135B2 Ink jet recording element 有权
标题翻译：喷墨记录元件
公开(公告)号：US06479135B2
公开(公告)日：2002-11-12
申请号：US09771191
申请日：2001-01-26
申请人： Alexandra D. Bermel , Lori J. Shaw-Klein
发明人： Alexandra D. Bermel , Lori J. Shaw-Klein
IPC分类号： B41M500
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5227 , B41M5/5245 , B41M5/5254 , Y10T428/31935
摘要： An ink jet recording element comprising a support having thereon a porous image-receiving layer comprising particles and a poly(vinyl alcohol) binder, the particles comprising a fumed metallic oxide, and the binder having an average viscosity greater than about 25 cp at 4% solids in an aqueous solution at 20° C.
摘要翻译：一种喷墨记录元件，包括其上具有包含颗粒的多孔图像接收层的支撑体和聚（乙烯醇）粘合剂，所述颗粒包含热解金属氧化物，并且所述粘合剂的平均粘度大于约25cp，4％固体在20℃的水溶液中

9. 发明授权

US5196539A Ester-containing quaternary pyridinium salts 失效
标题翻译：含ESTER的季铵盐
公开(公告)号：US5196539A
公开(公告)日：1993-03-23
申请号：US734355
申请日：1991-07-18
申请人： John W. Wilson , Alexandra D. Bermel
发明人： John W. Wilson , Alexandra D. Bermel
IPC分类号： C07D213/20 , G03G9/097
CPC分类号： C07D213/20 , G03G9/0975 , G03G9/09758
摘要： New ester-containing quaternary pyridinium salts are provided having advantageous utility as charge control agents in electrostatographic toners and developers. The salts have the structure: ##STR1## wherein R.sub.1 is alkyl or aryl, X is --CH.sub.2 --.sub.n, Y is hydrogen, alkyl, alkoxy or halogen, Z.sup..crclbar. is an anion and n is an integer from 2 to 6.Such ester-containing quaternary pyridinium salts also cause toner particles containing them to display lower fusing temperature and improved paper adhesion indexes.
摘要翻译：提供新的含酯季铵吡啶鎓盐，其有利于作为静电色调剂和显影剂中的电荷控制剂。该盐具有以下结构：其中R1是烷基或芳基，X是-CH2-n，Y是氢，烷基，烷氧基或卤素，Z（ - ）是一个阴离子，n是2到6的整数。这种含酯季铵吡啶鎓盐还引起含有它们的调色剂颗粒以显示较低的定影温度和改善的纸粘附指数。

10. 发明授权

US5187037A Toners and developers containing ester-containing quaternary ammonium salts as charge control agents 失效
标题翻译：含有包含季铵盐的季铵盐和发酵剂作为充电控制剂
公开(公告)号：US5187037A
公开(公告)日：1993-02-16
申请号：US734356
申请日：1991-07-18
申请人： John W. Wilson , Alexandra D. Bermel
发明人： John W. Wilson , Alexandra D. Bermel
IPC分类号： G03G9/097
CPC分类号： G03G9/09741
摘要： New electrostatographic toners and developers are provided containing novel charge control agents comprising ester-containing quaternary ammonium salts having the structure: ##STR1## wherein R.sub.1 is alkyl or aryl, R.sub.2 is alkyl or aryl, R.sub.3 is alkylene, arylene or arylendialkylene, R.sub.4 is alkyl, aryl or aralkyl, R.sub.5 is alkyl or aryl, R.sub.6 is alkyl, aryl, or aralkyl, R.sub.7 is alkyl or aryl, X is ##STR2## Z.sup..crclbar. is an anion and n is an integer from 2 to 6. Such ester-containing quaternary ammonium salts also cause toner particles containing them to display lower fusing temperatures and improved paper adhesion indexes.
摘要翻译：提供了新的静电调色剂和显影剂，其包含新颖的电荷控制剂，其包含具有以下结构的含酯季铵盐：其中R 1是烷基或芳基，R 2是烷基或芳基，R 3是亚烷基，亚芳基或芳基中间亚烷基，R 4是烷基，芳基或芳烷基，R 5是烷基或芳基，R 6是烷基，芳基或芳烷基，R 7是烷基或芳基，X是Z（ - ）是阴离子，n是2至6的整数。含有季铵盐也会使含有它们的调色剂颗粒显示较低的定影温度和改善的纸粘附指数。

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