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1. 发明授权

US4837393A Electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt 失效
标题翻译：包含含有共价结合的季鏻盐的聚酯的静电色调调色剂颗粒
公开(公告)号：US4837393A
公开(公告)日：1989-06-06
申请号：US229045
申请日：1988-08-05
申请人： Peter S. Alexandrovich , Lawrence P. DeMejo , John C. Wilson
发明人： Peter S. Alexandrovich , Lawrence P. DeMejo , John C. Wilson
IPC分类号： C08K5/50 , G03G9/087 , G03G9/097
CPC分类号： G03G9/09741 , C08K5/50 , G03G9/08755 , G03G9/08791 , Y10S430/104 , Y10S430/105
摘要： New electrostatographic toners and developers are provided, containing dual function polyester binder/charge agents. The new toner particle has an average diameter in the range of 0.01 to 100 micrometers and comprises a binder polyester and a charge-control agent comprising a quaternary phosphonium salt, wherein the phosphonium salt has an anionic portion comprising a sulfonate group covalently bonded to a moiety containing at least one ester linkage to the binder polyester.
摘要翻译：提供新的静电调色剂和显影剂，包含双功能聚酯粘合剂/充电剂。新的调色剂颗粒的平均直径在0.01至100微米的范围内，并且包含粘合剂聚酯和包含季鏻盐的电荷控制剂，其中鏻盐具有阴离子部分，其包含共价键合到部分上的磺酸基含有至少一个与粘结剂聚酯的酯键。

2. 发明授权

US4837394A electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt 失效
标题翻译：包含含有共价结合的季鏻盐的聚酯的静电色调调色剂颗粒
公开(公告)号：US4837394A
公开(公告)日：1989-06-06
申请号：US229043
申请日：1988-08-05
申请人： Peter S. Alexandrovich , Lawrence P. DeMejo , Thomas A. Jadwin , John C. Wilson
发明人： Peter S. Alexandrovich , Lawrence P. DeMejo , Thomas A. Jadwin , John C. Wilson
IPC分类号： C08G63/692 , G03G9/087
CPC分类号： C08G63/6924 , G03G9/08755 , G03G9/08791 , Y10S430/104 , Y10S430/105
摘要： New electrostatographic toners and developers are provided, containing dual function polyester binder/charge agents. The new toner particle has an average diameter in the range of 0.01 to 100 micrometers and comprises a binder polyester and a charge-control agent comprising a quaternary phosphonium salt, wherein the phosphonium salt has a cationic portion comprising a phosphorus atom covalently bonded to at least one moiety containing an ester linkage to the binder polyester.
摘要翻译：提供新的静电调色剂和显影剂，包含双功能聚酯粘合剂/充电剂。新的调色剂颗粒的平均直径在0.01至100微米的范围内，并且包括粘合剂聚酯和包含季鏻盐的电荷控制剂，其中鏻盐具有包含与至少共价键合的磷原子的阳离子部分一个部分含有与粘结剂聚酯的酯键。

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

US5147747A Low fusing temperature tone powder of crosslinked crystalline and amorphous polyesters 失效
标题翻译：交联结晶和无定形聚酯的低熔点温度调色粉末
公开(公告)号：US5147747A
公开(公告)日：1992-09-15
申请号：US563010
申请日：1990-08-06
申请人： John C. Wilson , Lawrence P. DeMejo
发明人： John C. Wilson , Lawrence P. DeMejo
IPC分类号： C08L67/00 , G03G9/087
CPC分类号： G03G9/08793 , C08L67/00 , G03G9/08755 , Y10S430/105
摘要： A low fusing temperature toner powder with good keep and broad fusing latitude characteristics is provided. The toner powder is comprised of polymer particles of a partially carboxylated crystalline polyester and partially carboxylated amorphous polyester that has been crosslinked together at elevated temperature with the aid of an epoxy novolac resin and a crosslinking catalyst.
摘要翻译：提供了具有良好保持性和宽熔点纬度特性的低熔点温度调色剂粉末。调色剂粉末由部分羧化的结晶聚酯和部分羧化的无定形聚酯的聚合物颗粒组成，其在升高的温度下借助环氧酚醛清漆树脂和交联催化剂在一起交联。

6. 发明授权

US5112715A Toner compositions containing a multi-purpose additive 失效
标题翻译：含有多用途添加剂的调色剂组合物
公开(公告)号：US5112715A
公开(公告)日：1992-05-12
申请号：US563011
申请日：1990-08-06
申请人： Lawrence P. DeMejo , John M. McCabe , John C. Wilson
发明人： Lawrence P. DeMejo , John M. McCabe , John C. Wilson
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/09758 , G03G9/08753 , G03G9/08793 , G03G9/09741 , G03G9/09775
摘要： Low fusing temperature toner compositions with good keep and broad fusing latitude characteristics are provided. The toner compositions are the reaction product of a linear or branched carboxylated polyester crosslinked with an epoxy novolac resin utilizing a multi-purpose additive as a catalyst for the crosslinking reaction and as a charge control agent for the toner powder.
摘要翻译：提供具有良好保持性和宽熔点纬度特性的低定影温度调色剂组合物。调色剂组合物是使用多用途添加剂作为交联反应的催化剂和用作调色剂粉末的电荷控制剂的与环氧酚醛清漆树脂交联的直链或支链羧基化聚酯的反应产物。

7. 发明授权

US4496643A Two-component dry electrostatic developer composition containing onium charge control agent 失效
标题翻译：含有鎓电荷控制剂的双组分干静电显影剂组合物
公开(公告)号：US4496643A
公开(公告)日：1985-01-29
申请号：US592996
申请日：1984-03-23
申请人： John C. Wilson , Lawrence P. DeMejo , Thomas A. Jadwin , Stewart H. Merrill
发明人： John C. Wilson , Lawrence P. DeMejo , Thomas A. Jadwin , Stewart H. Merrill
IPC分类号： G03G9/08 , G03G9/097 , G03G9/113 , G03G9/10
CPC分类号： G03G9/09741 , G03G9/09783 , G03G9/1134
摘要： A two-component, dry electrostatic developer composition containing toner particles and coated-carrier particles is disclosed. The toner contains a binder polymer and a phosphonium, arsonium or stibonium charge-control agent dispersed in the toner binder. The carrier is coated with a fluoropolymer. The resulting developer exhibits reduced toner throw-off and other disclosed advantages.
摘要翻译：公开了一种含有调色剂颗粒和涂覆载体颗粒的双组分干静电显影剂组合物。调色剂含有分散在调色剂粘合剂中的粘合剂聚合物和鏻，ium或锑电荷控制剂。载体涂有含氟聚合物。所得的显影剂显示出减少的调色剂脱落和其它公开的优点。

8. 发明授权

US4837392A Dry electrostatographic developer containing toner particles comprising a vinyl addition polymer containing a covalently bound quaternary phosphonium salt 失效
标题翻译：含有包含含有共价结合的季鏻盐的乙烯基加成聚合物的调色剂颗粒的干燥静电显影剂
公开(公告)号：US4837392A
公开(公告)日：1989-06-06
申请号：US229046
申请日：1988-08-05
申请人： James H. Anderson , Douglas E. Bugner , Lawrence P. DeMejo , Richard C. Sutton , John C. Wilson
发明人： James H. Anderson , Douglas E. Bugner , Lawrence P. DeMejo , Richard C. Sutton , John C. Wilson
IPC分类号： G03G9/087
CPC分类号： G03G9/08791 , Y10S430/104 , Y10S430/105
摘要： New electrostatographic developers are provided, containing dual function polymeric binder/charge agents. The new developers contain toner particles comprising a vinyl addition binder polymer containing a quaternary phosphonium salt, wherein the phosphonium salt has a cationic portion comprising a phosphorus atom covalently bonded to the binder polymer.
摘要翻译：提供了新的静电显影剂，包含双功能聚合物粘合剂/充电剂。新的显影剂含有包含含有季鏻盐的乙烯基加成粘合剂聚合物的调色剂颗粒，其中鏻盐具有包含与粘合剂聚合物共价结合的磷原子的阳离子部分。

9. 发明授权

US4812377A High resolution polyester developers for electrostatography 失效
标题翻译：用于静电的高分辨率聚酯显影剂
公开(公告)号：US4812377A
公开(公告)日：1989-03-14
申请号：US173901
申请日：1988-03-28
申请人： John C. Wilson , Domenic Santilli , Lawrence P. DeMejo
发明人： John C. Wilson , Domenic Santilli , Lawrence P. DeMejo
IPC分类号： C08G63/685 , C08G63/688 , G03G9/087 , G03G9/13 , G03G9/08 , G03G9/12
CPC分类号： G03G9/132 , C08G63/6854 , C08G63/6884 , G03G9/08755
摘要： Dry or liquid developers capable of forming high resolution electrostatographic images are made from finely divided toner particles comprising a fusible branched chain, polyester resin which contains 2,3-dihydro,1,3-dioxo-2-yl-1H-isoindole-ar(-yl or -diyl) groups derived, for example, from a 2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid. The toner compositions are brittle and can be ground to very small particle size for high resolution image development; they have good cohesivity and resist toner offset; they are fusible at low temperatures; and, in preferred embodiments, are capable of forming transparent color images.
摘要翻译：能够形成高分辨率静电图像的干燥或液体显影剂由细分散的调色剂颗粒制成，该调色剂颗粒包含可熔的支链，聚酯树脂，其含有2,3-二氢，1,3-二氧代-2-基-1H-异吲哚 - - 基或 - 二基）基团，例如，2,3-二氢-1,3-二氧代-1H-异吲哚-5-羧酸。调色剂组合物是脆性的，并且可以研磨成非常小的粒度，用于高分辨率图像显影; 它们具有良好的粘结性并抵抗调色剂胶印; 它们在低温下是易熔的; 并且在优选实施例中，能够形成透明彩色图像。

10. 发明授权

US5523484A Bis and tris N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents, toners and developers 失效
标题翻译：双和三-N-（羰基，亚氨基，碳酰硫基）磺酰胺电荷控制剂，调色剂和显影剂
公开(公告)号：US5523484A
公开(公告)日：1996-06-04
申请号：US316006
申请日：1994-09-30
申请人： John C. Wilson , Peter S. Alexandrovich
发明人： John C. Wilson , Peter S. Alexandrovich
IPC分类号： G03G9/097 , C07C311/51
CPC分类号： 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## Each R.sup.1 is independently O, S, N-H, N-R.sup.z, or N-L-R.sup.z ; where L is a linking group selected from: ##STR2## and R.sup.z is independently selected from the group consisting of 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.a, R.sup.b, and R.sup.c are each independently a ring system of a single ring or 2 or 3 fused or linked rings, said ring system having from 3 to 34 carbons, including substituent carbons. d is an integer from 0 to 3. e is an integer from 0 to 3. The sum of d+e is 2 or 3.
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：每个R 1独立地为O，S，N-H，N-Rz或N-L-Rz; 其中L是选自以下的连接基团：R IMA独立地选自具有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个碳原子的芳族和杂芳族环系统到3个连接或稠环。 R a，R b和R c各自独立地是单环或2或3个稠合或连接的环的环系，所述环系具有3至34个碳，包括取代基的碳。 d为0〜3的整数。e为0〜3的整数.d + e的和为2或3。

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