公开(公告)号：US6132944A

公开(公告)日：2000-10-17

申请号：US433256

申请日：1999-11-04

申请人： Jared B. Mooberry ,  Steven M. Bonser ,  Kevin P. Dockery ,  David Hoke ,  Chang-Kyu Kim ,  James J. Seifert ,  David T. Southby ,  Zheng Z. Wu

发明人： Jared B. Mooberry ,  Steven M. Bonser ,  Kevin P. Dockery ,  David Hoke ,  Chang-Kyu Kim ,  James J. Seifert ,  David T. Southby ,  Zheng Z. Wu

IPC分类号： G03C7/32 ,  C07C311/08 ,  G03C7/305 ,  G03C7/333 ,  G03C1/08 ,  G03C7/26

CPC分类号： G03C7/30547 ,  C07C311/08 ,  G03C7/333 ,  Y10S430/156 ,  Y10S430/159

摘要： Disclosed is a photographic element containing a light sensitive silver halide emulsion layer having associated therewith a coupler represented by Formula I: ##STR1## wherein COUP is a coupler parent group capable of reacting with an oxidized developer to form a first dye and is bonded at a coupling position to the group ##STR2## wherein X is a or NSO.sub.2 R; R is an alkyl or aryl group; and DYE is a releasable second dye that is after release the same color as the first dye and is linked to OC.dbd.X by a moiety of the DYE having Formula (IA): ##STR3## wherein R.sup.2 is a substituent; provided there is contained in the coupler of Formula I at least one group of Formula IB:--L.sub.m --Sol IBwherein L is a divalent linking group and m is 0 or 1; and Sol is a group containing an acidic hydrogen selected from the group consisting of --ArOH, --NHSO.sub.2 R.sup.1 and --SO.sub.2 NHR.sup.1, in which AR is an aromatic group and each R.sup.1 is a substitute; provided further that the pKa of an acidic hydrogen of Sol is less than 8.8.

摘要翻译： 公开了一种含有光敏卤化银乳剂层的照相材料，其具有与式I相结合的成色剂：其中COUP是能够与氧化显影剂反应形成第一种染料并且在偶联位置处键合的成色剂母体基团 其中X为或NSO 2 R的基团; R是烷基或芳基; 并且DYE是一种可释放的第二种染料，其在释放出与第一种染料相同的颜色后，通过具有式（IA）的DYE的部分与OC = X连接：其中R2是取代基; 条件是式I的成色剂中含有至少一个式IB的组：-Lm-SolIB，其中L是二价连接基团，m是0或1; 并且Sol是含有选自-ArOH，-NHSO 2 R 1和-SO 2 NHR的酸性氢的基团，其中AR是芳族基团，每个R 1是取代基; 进一步提供Sol的酸性氢的pKa小于8.8。

公开(公告)号：US5616797A

公开(公告)日：1997-04-01

申请号：US353466

申请日：1994-12-09

申请人： John C. Wilson ,  Peter S. Alexandrovich ,  Steven M. Bonser

发明人： John C. Wilson ,  Peter S. Alexandrovich ,  Steven M. Bonser

IPC分类号： C07C303/36 ,  C07C311/50 ,  G03G9/097 ,  C07C307/02

CPC分类号： G03G9/09766 ,  G03G9/09733 ,  G03G9/09775 ,  G03G9/09783

摘要： An electrophotographic toner having polymeric binder and a charge control agent selected from the group consisting of sulfonamides having the general structure: ##STR1## and metal salts thereof. T.sup.1 is independently selected from H, alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. R.sup.1 is O, S, N--H, N--R.sup.5, or N--L--R.sup.5 ; where L is a linking group selected from: ##STR2## and R.sup.5 is independently selected from alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. L.sup.1 and L.sup.2 are each independently a direct link or divalent alkyl or fluoroalkyl having from 1 to 20 carbons. R.sup.a and R.sup.b are each independently selected from the group consisting of H, F and ring systems having a solitary ring or from 2 to 3 fused or linked rings, said ring system having from 3 to 34 carbons, including carbons of substituent groups. If L.sup.1 is a direct link, R.sup.a is a ring system and if L.sup.2 is a direct link, R.sup.b is a ring system.

摘要翻译： 一种具有聚合物粘合剂和电荷控制剂的电子照相调色剂，其选自具有以下通式结构的磺酰胺及其金属盐。 T 1独立地选自H，具有1至20个碳的烷基，具有3至18个碳的环烷基，以及具有孤立环或2至3个连接或稠环的芳族和杂芳族环系。 R1是O，S，N-H，N-R5或N-L-R5; 其中L是选自以下的连接基团：R 1和R 2独立地选自具有1至20个碳的烷基，具有3至18个碳原子的环烷基，以及具有单环或2至3个连接的或 稠环。 L1和L2各自独立地为直接键或具有1至20个碳的二价烷基或氟代烷基。 R a和R b各自独立地选自H，F和具有孤立环的环系统或2至3个稠合或连接的环，所述环系具有3至34个碳，包括取代基的碳。 如果L1是直接链路，则Ra是环系统，如果L2是直接链路，则Rb是环系统。

公开(公告)号：US5405727A

公开(公告)日：1995-04-11

申请号：US171783

申请日：1993-12-22

申请人： John C. Wilson ,  Peter S. Alexandrovich ,  Steven M. Bonser

发明人： John C. Wilson ,  Peter S. Alexandrovich ,  Steven M. Bonser

IPC分类号： C07C303/36 ,  C07C311/50 ,  G03G9/097

CPC分类号： G03G9/09766 ,  G03G9/09733 ,  G03G9/09775 ,  G03G9/09783

摘要： An electrophotographic toner having polymeric binder and a charge control agent selected from the group consisting of sulfonamides having the general structure: ##STR1## and metal salts thereof. T.sup.1 is independently selected from H, alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. R.sup.1 is O, S, N--H, N--R.sup.5, or N--L--R.sup.5 ; where L is a linking group selected from: ##STR2## and R.sup.5 is independently selected from alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. L.sup.1 and L.sup.2 are each independently a direct link or divalent alkyl or fluoroalkyl having from 1 to 20 carbons. R.sup.a and R.sup.b are each independently selected from the group consisting of H, F and ring systems having a solitary ring or from 2 to 3 fused or linked rings, said ring system having from 3 to 34 carbons, including carbons of substituent groups. If L.sup.1 is a direct link, R.sup.a is a ring system and if L.sup.2 is a direct link, R.sup.b is a ring system.

摘要翻译： 具有聚合物粘合剂和电荷控制剂的电子照相调色剂，其选自具有以下通式结构的磺酰胺及其金属盐。 T 1独立地选自H，具有1至20个碳的烷基，具有3至18个碳的环烷基，以及具有孤立环或2至3个连接或稠环的芳族和杂芳族环系。 R1是O，S，N-H，N-R5或N-L-R5; 其中L是选自以下的连接基团：R 1和R 2独立地选自具有1至20个碳的烷基，具有3至18个碳原子的环烷基，以及具有单环或2至3个连接的或 稠环。 L1和L2各自独立地为直接键或具有1至20个碳的二价烷基或氟代烷基。 R a和R b各自独立地选自H，F和具有孤立环的环系统或2至3个稠合或连接的环，所述环系具有3至34个碳，包括取代基的碳。 如果L1是直接链路，则Ra是环系统，如果L2是直接链路，则Rb是环系统。

公开(公告)号：US5358818A

公开(公告)日：1994-10-25

申请号：US115369

申请日：1993-08-31

申请人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

发明人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

IPC分类号： G03G9/087 ,  G03G9/097 ,  G03G9/113 ,  G03G13/18 ,  G03G15/08

CPC分类号： G03G9/08755 ,  G03G9/09758

摘要： This invention is directed to dry, negatively charged toner compositions and developer compositions, the toner composition being comprised of resin particles prepared from a polyester having a glass transition temperature of 50.degree. to 100.degree. C. and a weight average molecular weight of 20,000 to 100,000 and, as a charge-control agent, from about 0.1 to about 10 percent by weight based on the weight of the resin particles, of ortho-benzoic sulfimide as represented by the formula: ##STR1##

摘要翻译： 本发明涉及干燥带负电的调色剂组合物和显影剂组合物，该调色剂组合物由玻璃化转变温度为50-100℃，重均分子量为20,000至100,000的聚酯制成的树脂颗粒组成 并且作为电荷控制剂，以所述树脂颗粒的重量计约0.1至约10重量％的由下式表示的邻苯甲酰硫酰亚胺：

公开(公告)号：US5358815A

公开(公告)日：1994-10-25

申请号：US114706

申请日：1993-08-31

申请人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

发明人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

IPC分类号： G03G9/087 ,  G03G9/097

CPC分类号： G03G9/08755 ,  G03G9/09758

摘要： This invention is directed to dry, negatively charged toner compositions and developer compositions, the toner composition being comprised of resin particles prepared from a polyester having a glass transition temperature of 50.degree. to 100.degree. C. and a weight average molecular weight of 20,000 to 100,000 and, as a charge-control agent, from about 0.1 to about 10 percent by weight based on the weight of the resin particles of 6-tert-butyl-ortho-benzoic sulfimide as represented by the formula: ##STR1##

摘要翻译： 本发明涉及干燥带负电的调色剂组合物和显影剂组合物，该调色剂组合物由玻璃化转变温度为50-100℃，重均分子量为20,000至100,000的聚酯制成的树脂颗粒组成 和作为电荷控制剂的约0.1-约10重量％，以下式所示的6-叔丁基邻苯甲酰硫酰亚胺的树脂颗粒的重量计算：

公开(公告)号：US5232808A

公开(公告)日：1993-08-03

申请号：US811320

申请日：1991-12-20

申请人： Steven M. Bonser ,  John C. Wilson

发明人： Steven M. Bonser ,  John C. Wilson

IPC分类号： G03G9/097

CPC分类号： G03G9/09766 ,  G03G9/09783

摘要： Electrostatographic toners and developers are provided containing styrene-acrylic copolymer binders and charge-control agents comprising fluorinated .beta.-diketone metal complexes having the structure: ##STR1## where R is alkyl or aryl,M is calcium, barium or zinc, andn is a positive number up to 7.

摘要翻译： 提供了含有苯乙烯 - 丙烯酸共聚物粘合剂和电荷控制剂的静电调色剂和显影剂，其包含具有以下结构的氟化β-二酮金属络合物：其中R是烷基或芳基，M是钙，钡或锌，和 n是最多7的正数。

公开(公告)号：US5358817A

公开(公告)日：1994-10-25

申请号：US115276

申请日：1993-08-31

申请人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

发明人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

IPC分类号： G03G9/087 ,  G03G9/097

CPC分类号： G03G9/09758 ,  G03G9/08755 ,  G03G9/09783 ,  G03G9/0975

摘要： This invention is directed to dry, negatively charged toner compositions and developer compositions, the toner composition being comprised of resin particles prepared from a polyester having a glass transition temperature of 50.degree. to 100.degree. and a weight average molecular weight of 20,000 to 100,000 and, as a charge-controlling additive, from about 0.1 to about 10 percent by weight based on the weight of the resin particles, of the calcium salt of ortho-benzoic sulfimide as represented by the formula: ##STR1##

摘要翻译： 本发明涉及干燥带负电的调色剂组合物和显影剂组合物，该调色剂组合物由玻璃化转变温度为50-100℃，重均分子量为20,000至100,000的聚酯制成的树脂颗粒组成， 作为电荷控制添加剂，约0.1至约10重量％，基于树脂颗粒的重量，邻苯甲酰亚胺酰亚胺的钙盐如下式所示：

公开(公告)号：US5358816A

公开(公告)日：1994-10-25

申请号：US114708

申请日：1993-08-31

申请人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

发明人： John C. Wilson ,  Steven M. Bonser ,  Hans W. Osterhoudt

IPC分类号： G03G9/087 ,  G03G9/097

CPC分类号： G03G9/08755 ,  G03G9/09758 ,  G03G9/09783 ,  G03G9/0975

摘要： This invention is directed to dry, negatively charged toner compositions and developer compositions, the toner composition being comprised of resin particles prepared from a polyester having a glass transition temperature of 50.degree. to 100.degree. C. and a weight average molecular weight of 20,000 to 100,000, a colorant and, as a charge-controlling additive, the zinc salt of ortho-benzoic sulfimide as represented by the formula: ##STR1##

摘要翻译： 本发明涉及干燥带负电的调色剂组合物和显影剂组合物，该调色剂组合物由玻璃化转变温度为50-100℃，重均分子量为20,000至100,000的聚酯制成的树脂颗粒组成 ，着色剂和作为电荷控制添加剂的正苯甲酰硫酰亚胺的锌盐，由下式表示：

公开(公告)号：US5364725A

公开(公告)日：1994-11-15

申请号：US31507

申请日：1993-03-15

申请人： John C. Wilson ,  Steven M. Bonser ,  Thomas A. Jadwin

发明人： John C. Wilson ,  Steven M. Bonser ,  Thomas A. Jadwin

IPC分类号： G03G9/097 ,  G03G9/135

CPC分类号： G03G9/09733 ,  G03G9/09741 ,  G03G9/0975

摘要： New electrostatic toners and developers are provided containing new colorless charge-control agents comprising acyloxy-t-alkylated benzoic acids.

摘要翻译： 提供了新的静电调色剂和显影剂，其包含新的无色电荷控制剂，其包含酰氧基-t-烷基化的苯甲酸。

公开(公告)号：US5358814A

公开(公告)日：1994-10-25

申请号：US114541

申请日：1993-08-31

申请人： Hans W. Osterhoudt ,  John C. Wilson ,  Steven M. Bonser

发明人： Hans W. Osterhoudt ,  John C. Wilson ,  Steven M. Bonser

IPC分类号： G03G9/087 ,  G03G9/097 ,  G03G9/113 ,  G03G13/18 ,  G03G15/08

CPC分类号： G03G9/09758 ,  G03G9/08755 ,  G03G9/09733 ,  G03G9/09775 ,  Y10S430/105

摘要： This invention is directed to dry, negatively charged toner compositions and developer compositions, the toner composition being comprised of resin particles prepared from a polyester having a glass transition temperature of 50.degree. to 100.degree. C. and a weight average molecular weight of 20,000 to 100,000 and from about 0.1 to about 10 percent by weight based on the weight of the resin particles of a mixture of ortho-benzoic sulfimide as represented by the formula: ##STR1## and para-anisic acid as represented by the formula: ##STR2## in a weight ratio of 1:1 as a charge-controlling additive.

摘要翻译： 本发明涉及干燥带负电的调色剂组合物和显影剂组合物，该调色剂组合物由玻璃化转变温度为50-100℃，重均分子量为20,000至100,000的聚酯制成的树脂颗粒组成 和约0.1至约10重量％，基于由下式表示的邻苯甲酰亚胺酰亚胺的混合物的树脂颗粒的重量：由下式表示的对映异构酸：＆lt; IMAGE＆gt; 1重量比的电荷控制添加剂。