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51. 发明授权

US5407772A Unsaturated polyesters 失效
标题翻译：不饱和聚酯
公开(公告)号：US5407772A
公开(公告)日：1995-04-18
申请号：US159176
申请日：1993-11-30
申请人： Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
发明人： Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
IPC分类号： C08G63/547 , G03G9/087 , G03G9/00
CPC分类号： C08G63/547 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08797
摘要： Unsaturated linear polymers have repeating units of a reaction product of a first monomer, a second monomer, a third monomer and optionally a fourth monomer. The linear polymers have a glass transition temperature ranging from about 52.degree. C. to about 61.degree. C. The first monomer should have a weight average molecular weight less than 200. The second monomer may be a dicarboxylic acid or diester which is different than the third monomer. A concentration of second residues of the polymer, derived from the second monomer, ranges from about 3 wt. % to about 15 wt. %, based on the total weight of the polymer. The third monomer is an aromatic dicarboxylic acid or an ester thereof. In the polymer, a concentration of third residues, derived from the third monomer, ranges from about 40 wt. % to about 55 wt. %, based on the total weight of the polymer. The fourth monomer is a diol having a higher molecular weight than the first monomer. In a process for preparing the inventive polymer, the first, second, third monomer (and optionally a fourth monomer) and/or a catalyst undergo transesterification to form the unsaturated, linear polymer.
摘要翻译：不饱和线性聚合物具有第一单体，第二单体，第三单体和任选的第四单体的反应产物的重复单元。线性聚合物的玻璃化转变温度为约52℃至约61℃。第一单体应具有小于200的重均分子量。第二单体可以是二羧酸或二酯，其不同于第三单体。衍生自第二单体的聚合物的第二残余物的浓度范围为约3wt。％至约15wt。％，基于聚合物的总重量。第三单体是芳族二羧酸或其酯。在聚合物中，衍生自第三单体的第三残基的浓度范围为约40wt。％至约55wt。％，基于聚合物的总重量。第四单体是分子量高于第一单体的二醇。在制备本发明聚合物的方法中，第一，第二，第三单体（和任选的第四单体）和/或催化剂进行酯交换以形成不饱和的线性聚合物。

52. 发明授权

US5395723A Low gloss, low melt cross-linked toner resins 失效
标题翻译：低光泽，低熔点交联调色剂树脂
公开(公告)号：US5395723A
公开(公告)日：1995-03-07
申请号：US953617
申请日：1992-09-30
申请人： Hadi K. Mahabadi , Enno E. Agur , Edul N. Dalal
发明人： Hadi K. Mahabadi , Enno E. Agur , Edul N. Dalal
IPC分类号： C08G63/676 , G03G9/087 , G03G9/00
CPC分类号： C08G63/676 , G03G9/08755 , G03G9/08788 , G03G9/08793 , Y10S430/105
摘要： A low melt, low gloss toner resin with low minimum fix temperature and wide fusing latitude contains a linear portion and 20-45% by weight of a cross-linked portion containing high density, cross-linked microgel particles, but substantially free of low density, cross-linked polymer. The resin is particularly suitable for low gloss applications such as black only and highlighting and for high speed fusing, shows excellent offset resistance and wide fusing latitude and superior vinyl offset properties. The resin may be formed by reactive melt mixing.
摘要翻译：具有低最低定影温度和宽熔点纬度的低熔度，低光泽调色剂树脂含有线性部分和20-45重量％的含有高密度交联微凝胶颗粒但基本上不含低密度的交联部分，交联聚合物。该树脂特别适用于低光泽应用，例如仅黑色和高亮度，高速熔融，显示出优异的抗折射性和宽的熔融纬度和优异的乙烯基偏移性。树脂可以通过反应性熔融混合形成。

53. 发明授权

US5306593A Suspension polymerized toner treated by starved feed monomer addition process 失效
标题翻译：通过饥饿的进料单体添加过程处理悬浮聚合的调色剂
公开(公告)号：US5306593A
公开(公告)日：1994-04-26
申请号：US42216
申请日：1993-04-02
申请人： Michael F. Cunningham , Hadi K. Mahabadi
发明人： Michael F. Cunningham , Hadi K. Mahabadi
IPC分类号： C08F2/18 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0806
摘要： A process for the preparation of toner particles which comprises a suspension polymerization followed by a starved feed monomer addition process and wherein the suspension polymerization comprises the formation of an organic phase comprised of monomer, initiator, pigment and optional toner additives; adding the organic phase to an aqueous phase comprised of water and a stabilizer; shearing the resulting organic and aqueous phase mixture; polymerizing the monomer by heating to enable toner particles; and wherein said starved feed addition comprises adding a second monomer, optionally with crosslinking agents or initiators, and heating to polymerize the added monomer.
摘要翻译：一种制备调色剂颗粒的方法，其包括悬浮聚合，然后是饥饿的进料单体添加方法，其中悬浮聚合包括形成由单体，引发剂，颜料和任选的调色剂添加剂组成的有机相; 将有机相加入到由水和稳定剂组成的水相中; 剪切所得的有机和水相混合物; 通过加热聚合单体以使得调色剂颗粒; 并且其中所述饥饿饲料添加包括加入第二单体，任选地加入交联剂或引发剂，并加热以使所加入的单体聚合。

54. 发明授权

US5288585A Processes for the preparation of polymers 失效
标题翻译：制备聚合物的方法
公开(公告)号：US5288585A
公开(公告)日：1994-02-22
申请号：US872197
申请日：1992-04-23
申请人： Hadi K. Mahabadi , Michael Cunningham , Denise Y. Wright
发明人： Hadi K. Mahabadi , Michael Cunningham , Denise Y. Wright
IPC分类号： G03G9/087 , C08L57/00 , G03G9/08
CPC分类号： G03G9/0812 , G03G9/0806
摘要： A process for the preparation of a toner composition which comprises (1) mixing a water soluble monomer or monomers, and an oil soluble monomer or monomers with polymerization initiators, a crosslinking component and a chain transfer component; (2) effecting bulk polymerization until from about 10 to about 40 weight percent of the water soluble and oil soluble monomer or monomers have been polymerized; (3) cooling the product obtained; (4) mixing with the aforesaid partially polymerized product components comprised of charge control agents, pigments, dyes, initiators, chain transfer agents and crosslinking agents to formulate a uniform organic phase; (5) dispersing the organic phase into from between about 2 to about 5 times its volume of water containing from between about 1 to about 5 weight percent of a stabilizing component to form a suspension with an average particle size of from between about 5 to about 25 microns and a particle size distribution of from about 1.1 to about; and (6) suspension polymerizing to complete the conversion of said monomer, or said monomers to polymer.
摘要翻译：一种制备调色剂组合物的方法，其包括（1）将水溶性单体或单体与油溶性单体或聚合引发剂，交联组分和链转移组分混合; （2）进行本体聚合，直到约10至约40重量％的水溶性和油溶性单体已经聚合; （3）冷却所得产品; （4）与由电荷控制剂，颜料，染料，引发剂，链转移剂和交联剂组成的上述部分聚合的产物组分混合以配制均匀的有机相; （5）将有机相分散在含有约1至约5重量％稳定组分的体积的约2至约5倍的水中，以形成平均粒度为约5至约5重量％的悬浮液 25微米，粒度分布为约1.1至约; 和（6）悬浮聚合以完成所述单体或所述单体转化为聚合物。

55. 发明授权

US07985524B2 Emulsion aggregation process for forming curable powder coating compositions, curable powder coating compositions and method for using the same 有权
标题翻译：用于形成可固化粉末涂料组合物的乳液聚集方法，可固化粉末涂料组合物及其使用方法
公开(公告)号：US07985524B2
公开(公告)日：2011-07-26
申请号：US10765146
申请日：2004-01-28
申请人： Guerino G. Sacripante , Hadi K. Mahabadi , Patricia A. Burns , Dan A. Hays , Kip L. Jugle
发明人： Guerino G. Sacripante , Hadi K. Mahabadi , Patricia A. Burns , Dan A. Hays , Kip L. Jugle
IPC分类号： G03G5/00 , B05D1/12
CPC分类号： C08J3/21 , C08J3/12 , C08J2325/08 , C09D5/03
摘要： A process for forming curable powder comprises providing an aqueous dispersion of particles of curable resin and optionally particles comprising at least one curing agent; aggregating the particles optionally with the curing agent to form aggregated particles; coalescing the aggregated particles to form fused particles; and removing the fused particles from the aqueous dispersion. By this process, a curable powder is formed. The curable powder may be used in powder coating.
摘要翻译：一种形成可固化粉末的方法包括提供可固化树脂颗粒的水性分散体和任选地包含至少一种固化剂的颗粒; 任选地与固化剂一起聚集颗粒以形成凝集颗粒; 聚集聚集的颗粒形成熔融颗粒; 并从水分散体中除去熔融颗粒。通过该方法，形成可固化粉末。可固化粉末可用于粉末涂料。

56. 发明授权

US06528225B1 Carrier 失效
公开(公告)号：US06528225B1
公开(公告)日：2003-03-04
申请号：US09037555
申请日：1998-03-09
申请人： Hadi K. Mahabadi , Enno E. Agur , Thomas E. Enright , John A. Creatura , Mary L. Ott , K. Derek Henderson , Paul J. Gerroir
发明人： Hadi K. Mahabadi , Enno E. Agur , Thomas E. Enright , John A. Creatura , Mary L. Ott , K. Derek Henderson , Paul J. Gerroir
IPC分类号： G03G9113
CPC分类号： G03G9/113 , G03G9/10 , G03G9/1075 , G03G9/1131 , G03G9/1133 , G03G9/1134 , G03G9/1139
摘要： Carrier comprised of a core, a number of the pores thereof containing a polymer, and thereover a coating.

57. 发明授权

US6124409A Processes for preparing copolymers 失效
标题翻译：制备共聚物的方法
公开(公告)号：US6124409A
公开(公告)日：2000-09-26
申请号：US929457
申请日：1992-08-12
申请人： T. Hwee Ng , Hadi K. Mahabadi , Man C. Tam , Gregory J. Kovacs , Eric M. Peters , Rafik O. Loutfy
发明人： T. Hwee Ng , Hadi K. Mahabadi , Man C. Tam , Gregory J. Kovacs , Eric M. Peters , Rafik O. Loutfy
IPC分类号： C08F2/00 , C08F2/06 , C08F2/18 , C08F4/38
CPC分类号： C08F2/001 , C08F2/06 , Y10S526/921
摘要： Disclosed is a process for preparing copolymers which comprises, in the order stated: (1) adding monomers containing unsaturated carbon-to-carbon bonds, a first polymerization initiator, a second polymerization initiator, and a solvent to a reaction vessel; (2) purging the resulting solution with an inert gas; (3) sealing the reaction vessel and pressurizing it by addition of an inert gas to a pressure of from about 20 to about 600 kilopascals over ambient atmospheric pressure; (4) maintaining the temperature within the pressurized reaction vessel at a temperature of from about 50 to about 100.degree. C. for a period of from about 60 to about 300 minutes; (5) thereafter maintaining the temperature within the pressurized reaction vessel at a temperature of from about 80 to about 115.degree. C. for a period of from about 30 to about 300 minutes, wherein the temperature in step (5) is higher than the temperature in step (4); and (6) subsequently maintaining the temperature within the pressurized reaction vessel at a temperature of from about 115 to about 160.degree. C. for a period of from about 30 to about 180 minutes, wherein the temperature in step (6) is higher than the temperature in step (5). Polymers prepared according to the process of the present invention can be particularly useful in migration imaging members.
摘要翻译：公开了一种制备共聚物的方法，其顺序包括：（1）向反应容器中加入含有不饱和碳 - 碳键的单体，第一聚合引发剂，第二聚合引发剂和溶剂; （2）用惰性气体吹扫所得溶液; （3）密封反应容器并通过在环境大气压下加入约20至约600千帕斯卡的惰性气体对其加压; （4）将加压反应容器内的温度维持在约50至约100℃的温度下约60至约300分钟; （5）之后将加压反应容器内的温度保持在约80至约115℃的温度下约30至约300分钟的时间，其中步骤（5）中的温度高于温度在步骤（4）中; 和（6）随后将加压反应容器内的温度保持在约115至约160℃的温度下约30至约180分钟的时间，其中步骤（6）中的温度高于步骤（5）中的温度。根据本发明的方法制备的聚合物可以在迁移成像构件中特别有用。

58. 发明授权

US5725987A Supercritical processes 失效
标题翻译：超临界流程
公开(公告)号：US5725987A
公开(公告)日：1998-03-10
申请号：US740680
申请日：1996-11-01
申请人： James R. Combes , Hadi K. Mahabadi , Carl P. Tripp
发明人： James R. Combes , Hadi K. Mahabadi , Carl P. Tripp
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0804 , G03G9/081 , G03G9/09716
摘要： A process which comprises heating at a temperature of from about 31.degree. C. to about 200.degree. C. a mixture of supercritical carbon dioxide, metal or metal oxide, and a surface treating component, optionally removing carbon dioxide, and optionally cooling.
摘要翻译：包括在约31℃至约200℃的温度下加热超临界二氧化碳，金属或金属氧化物和表面处理组分的混合物，任选地除去二氧化碳和任选地冷却的方法。

59. 发明授权

US5714299A Processes for toner additives with liquid carbon dioxide 失效
标题翻译：带液体二氧化碳的调色剂添加剂的工艺
公开(公告)号：US5714299A
公开(公告)日：1998-02-03
申请号：US743271
申请日：1996-11-04
申请人： James R. Combes , Hadi K. Mahabadi , Carl P. Tripp
发明人： James R. Combes , Hadi K. Mahabadi , Carl P. Tripp
IPC分类号： G03G9/08 , C09C1/30 , C09C1/36 , C09C1/62 , C09C3/12 , G03G9/097 , G03G9/107
CPC分类号： B82Y30/00 , C09C1/3081 , C09C1/3684 , C09C1/62 , C09C3/12 , G03G9/09716 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/12 , C01P2006/90
摘要： A process which comprises heating at a temperature of from about -60.degree. to about 31.degree. C. a mixture of liquid carbon dioxide, metal or metal oxide, and a surface treating component, and optionally removing carbon dioxide.
摘要翻译：包括在约-60℃至约31℃的温度下加热液体二氧化碳，金属或金属氧化物和表面处理组分的混合物，以及任选地除去二氧化碳的方法。

60. 发明授权

US5567566A Latex processes 失效
标题翻译：乳胶工艺
公开(公告)号：US5567566A
公开(公告)日：1996-10-22
申请号：US605423
申请日：1996-02-22
申请人： Hadi K. Mahabadi , Grazyna E. Kmiecik-Lawrynowicz , T. Hwee Ng
发明人： Hadi K. Mahabadi , Grazyna E. Kmiecik-Lawrynowicz , T. Hwee Ng
IPC分类号： C08F2/24 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0806 , C08F2/24
摘要： A process for the preparation of polymer latex particles comprising:(a) conducting a pre-reaction emulsification which comprises emulsification of the polymerization reagents of monomer, polar comonomer, water, surfactant, chain transfer agent, and initiator, and wherein said emulsification is accomplished at a low temperature of from about 3.degree. to about 35.degree. C.; and(b) accomplishing an emulsion polymerization, which comprises heating the emulsified mixture of (a) in a reactor at from about 25.degree. to about about 125.degree. C. and retaining the contents of the reactor for an effective time period at said temperature of from about 25.degree. to about about 12.degree. C., followed by cooling.
摘要翻译：一种制备聚合物胶乳颗粒的方法，包括：（a）进行预反应乳化，其包括乳化单体，极性共聚单体，水，表面活性剂，链转移剂和引发剂的聚合试剂，并且其中所述乳化完成在约3℃至约35℃的低温下。和（b）完成乳液聚合，其包括在约25℃至约125℃的反应器中加热（a）的乳化混合物，并将反应器的内容物在所述温度约25℃至约12℃，然后冷却。

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