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31. 发明授权

US5869216A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5869216A
公开(公告)日：1999-02-09
申请号：US6742
申请日：1998-01-13
申请人： Beng S. Ong , Walter Mychajlowskij , Raj D. Patel , Patricia A. Burns , Richard P. N. Veregin
发明人： Beng S. Ong , Walter Mychajlowskij , Raj D. Patel , Patricia A. Burns , Richard P. N. Veregin
IPC分类号： G03G9/087 , G03G9/08 , G03G9/097
CPC分类号： G03G9/0804 , G03G9/09733 , Y10S977/89
摘要： A process for the preparation of toner comprising blending an aqueous colorant dispersion and a latex emulsion containing resin; heating the resulting mixture at a temperature below about the glass transition temperature (Tg) of the latex resin to form toner sized aggregates; heating said resulting aggregates at a temperature above about the Tg of the latex resin to effect fusion or coalescence of the aggregates; redispersing said toner in water at a pH of above about 7; contacting the resulting mixture with a metal halide or salt, and then with a mixture of an alkaline base and a salicylic acid, a catechol, or mixtures thereof at a temperature of from about 25.degree. C. to about 80.degree. C.; and optionally isolating the toner product, washing, and drying.
摘要翻译：一种制备调色剂的方法，包括混合含水着色剂分散体和含树脂的胶乳乳液; 在低于胶乳树脂的玻璃化转变温度（Tg）的温度下加热所得混合物以形成调色剂尺寸的聚集体; 在高于约胶乳树脂的Tg的温度下加热所述聚集体，以实现聚集体的熔融或聚结; 将所述调色剂在pH高于约7的水中再分散; 在约25℃至约80℃的温度下将所得混合物与金属卤化物或盐接触，然后与碱性碱和水杨酸，儿茶酚或其混合物的混合物接触。并任选地分离调色剂产物，洗涤和干燥。

32. 发明授权

US5763110A Electroluminescent devices comprising polynuclear arylamines 失效
标题翻译：包含多核芳基胺的电致发光器件
公开(公告)号：US5763110A
公开(公告)日：1998-06-09
申请号：US707162
申请日：1996-09-03
申请人： Nan-Xing Hu , Beng S. Ong , Shuang Xie , Zoran D. Popovic , Ah-Mee Hor
发明人： Nan-Xing Hu , Beng S. Ong , Shuang Xie , Zoran D. Popovic , Ah-Mee Hor
IPC分类号： H01L51/50 , C07C211/54 , C07C211/56 , C09K11/06 , H05B33/14 , H05B33/00
CPC分类号： H05B33/14 , C07C211/54 , Y10S428/917 , Y10T428/24967 , Y10T428/31678
摘要： An electroluminescent device comprised of a polynuclear arylamine as represented by the formula (I) wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are aryl groups, A.sup.1 and A.sup.2 are biaryl groups, and P is a hydrocarbon bridge. ##STR1##
摘要翻译：由式（I）表示的多核芳胺（其中R 1，R 2，R 3，R 4，R 5和R 6是芳基），A1和A2是联芳基，P是烃桥的电致发光器件。（一）

33. 发明授权

US5645968A Cationic Toner processes 失效
标题翻译：阳离子调色剂工艺
公开(公告)号：US5645968A
公开(公告)日：1997-07-08
申请号：US726600
申请日：1996-10-07
申请人： Guerino G. Sacripante , Maureen M. Kedian , Raj D. Patel , Walter Mychajlowskij , Beng S. Ong
发明人： Guerino G. Sacripante , Maureen M. Kedian , Raj D. Patel , Walter Mychajlowskij , Beng S. Ong
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/0804
摘要： A process for the preparation of toner comprising(i) preparing, or providing a cationic emulsion resin latex comprised of a resin derived from at least one olefinic nonpolar monomer, a cationic olefinic monomer, a cationic free radical initiator, and optionally a chain transfer agent in an aqueous mixture comprised of a nonionic surfactant and a cationic surfactant, and which mixture is heated at a temperature of from about 60.degree. C. to about 95.degree. C.;(ii) adjusting the pH of said cationic latex to from about 10 to about 14 by the addition of a base;(iii) preparing, or providing a pigment dispersion, which dispersion is comprised of a pigment and an anionic surfactant, and optionally a charge control agent;(iv) shearing said pigment dispersion with the pH adjusted latex of (ii) and heating below about the resin Tg to form electrostatically bound toner size aggregates, and optionally adding a cationic surfactant to stabilize the size of the toner aggregates; and(v) heating said electrostatically bound toner size aggregates above about the Tg of the resin to form coalesced toner particles; followed by optionally filtering, washing and drying the toner obtained.
摘要翻译：一种制备调色剂的方法，包括（i）制备或提供由至少一种烯属非极性单体衍生的树脂，阳离子烯烃单体，阳离子自由基引发剂和任选的链转移剂组成的阳离子乳液树脂胶乳在由非离子表面活性剂和阳离子表面活性剂组成的含水混合物中，将混合物在约60℃至约95℃的温度下加热; （ii）通过加入碱将所述阳离子胶乳的pH调节至约10至约14; （iii）制备或提供颜料分散体，该分散体由颜料和阴离子表面活性剂以及任选的电荷控制剂组成; （iv）用（ii）的pH调节的胶乳剪切所述颜料分散体，并加热到树脂Tg附近，以形成静电结合的调色剂尺寸聚集体，以及任选地加入阳离子表面活性剂以稳定调色剂聚集体的尺寸; 和（v）在所述树脂的Tg附近加热所述静电结合的调色剂尺寸聚集体以形成聚结的调色剂颗粒; 然后任选地过滤，洗涤和干燥获得的调色剂。

34. 发明授权

US5582951A Carrier processes 失效
标题翻译：运营商流程
公开(公告)号：US5582951A
公开(公告)日：1996-12-10
申请号：US498284
申请日：1995-07-03
申请人： Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Walter Mychajlowskij , Beng S. Ong
发明人： Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Walter Mychajlowskij , Beng S. Ong
IPC分类号： G03G9/107 , G03G9/113
CPC分类号： G03G9/1133 , G03G9/107 , G03G9/1132
摘要： A process for the preparation of carrier particles which comprises mixing a dispersion of water, submicron magnetic particles, and ionic surfactant with a latex comprised of resin particles suspended in an aqueous solution containing a surfactant that is counterionic in charge to said ionic surfactant, and a nonionic surfactant; thereafter heating the resulting mixture below about the latex resin glass transition temperature (Tg) while stirring to form aggregates, followed by increasing the temperature of said mixture to about above the latex resin Tg, and subsequently adding additional counterionic or nonionic surfactant solution to minimize, or avoid any further growth in particle size during heating of the mixture about above the latex resin Tg, and wherein said resin Tg is in the range of from between about 45.degree. C. to about 100.degree. C.
摘要翻译：一种制备载体颗粒的方法，其包括将水，亚微米磁性颗粒和离子表面活性剂的分散体与悬浮在含有负离子表面活性剂的水溶液中的树脂颗粒混合到所述离子表面活性剂上的胶乳混合，以及非离子表面活性剂然后在搅拌下将所得混合物在胶乳树脂玻璃化转变温度（Tg）以下加热以形成聚集体，随后将所述混合物的温度升高至胶乳树脂Tg的大约，然后加入另外的抗衡离子或非离子表面活性剂溶液，或者避免混合物加热到胶乳树脂Tg以上时粒径的任何进一步增长，并且其中所述树脂Tg在约45℃至约100℃的范围内。

35. 发明授权

US5532098A Toner compositions with negative charge enhancing additives 失效
标题翻译：具有负电荷增强添加剂的调色剂组合物
公开(公告)号：US5532098A
公开(公告)日：1996-07-02
申请号：US523576
申请日：1995-09-05
申请人： Beng S. Ong
发明人： Beng S. Ong
IPC分类号： G03G9/097
CPC分类号： G03G9/09783
摘要： A toner composition comprised of toner resins, colorants, optional surface additives, and a charge enhancing additive obtained from the reaction of an aluminum ion-containing compound with a molar equivalent of an aromatic carboxylic acid, and an excess of an N-alkyl or N-aryl-substituted bis(hydroxyalkyl)amine in an aqueous medium at a temperature ranging from about 25.degree. C. to about 100.degree. C.
摘要翻译：由调色剂树脂，着色剂，任选的表面添加剂和由含铝离子的化合物与摩尔当量的芳族羧酸的反应获得的电荷增强添加剂和过量的N-烷基或N 芳基取代的双（羟烷基）胺在水介质中在约25℃至约100℃的温度下进行。

36. 发明授权

US5332636A Toner compositions with aluminum negative charge enhancing additives 失效
标题翻译：具有铝负电荷增强添加剂的调色剂组合物
公开(公告)号：US5332636A
公开(公告)日：1994-07-26
申请号：US47903
申请日：1993-04-19
申请人： Beng S. Ong
发明人： Beng S. Ong
IPC分类号： G03G9/097
CPC分类号： G03G9/09783
摘要： A negatively charged toner composition comprised of resin, colorants comprised of color dyes or pigment particles, optional surface additives, and an aluminum charge enhancing additive obtained from the reaction of aluminum ions with either four molar equivalents of an orthohydroxyphenol and a base, or two molar equivalents, each of an orthohydroxyphenol and a phenol, and a base.
摘要翻译：由树脂组成的带负电荷的调色剂组合物，由着色剂或颜料颗粒组成的着色剂，任选的表面添加剂和铝离子与四摩尔当量的邻羟基苯酚和碱的反应得到的铝电荷增强添加剂，或两摩尔每个邻羟基苯酚和苯酚和碱。

37. 发明授权

US5175071A Encapsulated toner composition 失效
标题翻译：包装调色剂组成
公开(公告)号：US5175071A
公开(公告)日：1992-12-29
申请号：US720300
申请日：1991-06-25
申请人： Walter Mychajlowskij , Beng S. Ong , Barkev Keoshkerian , Guerino G. Sacripante
发明人： Walter Mychajlowskij , Beng S. Ong , Barkev Keoshkerian , Guerino G. Sacripante
IPC分类号： G03G9/093
CPC分类号： G03G9/09342 , G03G9/09328 , G03G9/09364
摘要： A toner composition comprised of a core comprised of a polymer resin or resins, color pigment, dye, or mixtures thereof, and thereover a coating comprised of an alkyl cellulose.
摘要翻译：由由聚合物树脂或树脂，着色颜料，染料或其混合物组成的芯组成的调色剂组合物，以及由烷基纤维素组成的涂层。

38. 发明授权

US5080986A Magnetic image character recognition processes with encapsulated toners 失效
标题翻译：磁性图像字符识别过程与封装的调色剂
公开(公告)号：US5080986A
公开(公告)日：1992-01-14
申请号：US609503
申请日：1990-11-06
申请人： Grazyna Kmiecik-Lawrynowicz , Beng S. Ong
发明人： Grazyna Kmiecik-Lawrynowicz , Beng S. Ong
IPC分类号： G03G9/08 , G03G9/087 , G03G9/093
CPC分类号： G03G9/09364
摘要： An imaging process which comprises the genertion of an image in an electronic printing magnetic image character recognition apparatus; thereafter developing the image with an encapsulated toner composition comprised of a core with a fluorocarbon-incorporated polymer binder, magnetite, and optional color pigments and a polymeric shell.
摘要翻译：一种成像处理，其包括在电子打印磁图像字符识别装置中形成图像; 然后用包含含碳氟化合物聚合物粘合剂，磁铁矿和任选的彩色颜料的核心和聚合物壳体的包封的调色剂组合物显影图像。

39. 发明授权

US5043240A Encapsulated toner compositions 失效
标题翻译：包封的调色剂组合物
公开(公告)号：US5043240A
公开(公告)日：1991-08-27
申请号：US402306
申请日：1989-09-05
申请人： Beng S. Ong , Guerino Sacripante
发明人： Beng S. Ong , Guerino Sacripante
IPC分类号： G03G9/08 , G03G9/093
CPC分类号： G03G9/09364 , G03G9/09328
摘要： An encapsulated toner composition comprised of a core of a resin binder, pigment, dye, or mixtures thereof, and a polymeric shell containing a polyether component.

40. 发明授权

US5011906A Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers 失效
标题翻译：具有N，N-双（二芳基）苯胺电荷传输聚合物的光导成像构件
公开(公告)号：US5011906A
公开(公告)日：1991-04-30
申请号：US501697
申请日：1990-03-30
申请人： Beng S. Ong , Barkev Keoshkerian , Giuseppa Baranyi
发明人： Beng S. Ong , Barkev Keoshkerian , Giuseppa Baranyi
IPC分类号： C08G18/32 , C08G63/685 , C08G64/16 , G03G5/07
CPC分类号： G03G5/075 , C08G18/329 , C08G63/6856 , C08G64/1641 , G03G5/076
摘要： A photoconductive imaging member comprised of a photogenerating layer, and a charge transport layer comprised of the N,N-bis(biarylyl)aniline charge transport polymers of the formula ##STR1## wherein A and B are independently selected from bifunctional linkages; Z is alkylenedioxy, arylenedioxy, or substituted derivatives thereof; R and R' are alkyl, aryl, alkoxy, aryloxy, or halogen; x and y are mole fractions wherein x is greater than 0 and the sum of x and y is equal to 1.0; a and b are the numbers 0, 1 or 2; and n represents the number of monomer units.
摘要翻译：由光生代层和由N，N-双（二芳基）苯胺电荷输送聚合物组成的光电生成层，其中A和B独立地选自双官能键; Z是亚烷基二氧基，亚芳基二氧基或其取代衍生物; R和R'是烷基，芳基，烷氧基，芳氧基或卤素; x和y是摩尔分数，其中x大于0，x和y之和等于1.0; a和b是数字0,1或2; n表示单体单元数。

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