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1. 发明申请

US20110318685A1 METHOD FOR CONTROLLING A TONER PREPARATION PROCESS 有权
标题翻译：控制调色剂制备方法的方法
公开(公告)号：US20110318685A1
公开(公告)日：2011-12-29
申请号：US12825723
申请日：2010-06-29
申请人： Daryl W. Vanbesien , Paul Gerroir , Karen A. Moffat , Melanie L. Davis , Abdisamed Sheik-Qasim , David Kurceba , Faisal Shamshad , Michael D'Amato , Juan A. Morales-Tirado
发明人： Daryl W. Vanbesien , Paul Gerroir , Karen A. Moffat , Melanie L. Davis , Abdisamed Sheik-Qasim , David Kurceba , Faisal Shamshad , Michael D'Amato , Juan A. Morales-Tirado
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/0823 , G03G9/08797 , G03G9/09 , G03G9/09321 , G03G9/09364
摘要： A method of making toner particles, including mixing at least one emulsion of at least one resin, a colorant, an optional wax, and optional additives to form a slurry; heating the slurry to form aggregated particles in the slurry; freezing aggregation of the particles by adjusting the pH; and heating the aggregated particles in the slurry to coalesce the particles into toner particles.
摘要翻译：一种制备调色剂颗粒的方法，包括混合至少一种树脂的至少一种乳液，着色剂，任选的蜡和任选的添加剂以形成浆料; 加热浆料以在浆料中形成凝集颗粒; 通过调节pH来冷冻颗粒的聚集; 并加热浆料中的聚集颗粒以将颗粒聚结成调色剂颗粒。

2. 发明授权

US07977025B2 Emulsion aggregation methods 有权
标题翻译：乳液聚集方法
公开(公告)号：US07977025B2
公开(公告)日：2011-07-12
申请号：US12629996
申请日：2009-12-03
申请人： Kimberly D. Nosella , Tie Hwee Ng , Allan K. Chen , Abdisamed Sheik-Qasim , David Kurceba , Shigang Qiu , Santiago Faucher
发明人： Kimberly D. Nosella , Tie Hwee Ng , Allan K. Chen , Abdisamed Sheik-Qasim , David Kurceba , Shigang Qiu , Santiago Faucher
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/0827 , G03G9/08755 , G03G9/08797
摘要： A method of making toner particles, including: mixing, at less than about 17° C. and without homogenizing, a resin emulsion with a coagulant, a colorant, an optional wax, and optional additives, to form pre-aggregated particles in a slurry; heating the slurry to form aggregated toner particles; freezing aggregation of the particles in the slurry once at a desired aggregated particle size; and further heating the aggregated particles in the slurry to coalesce the aggregated particles into toner particles.
摘要翻译：一种制备调色剂颗粒的方法，包括：在低于约17℃下混合树脂乳液与凝结剂，着色剂，任选的蜡和任选的添加剂，以在浆料中形成预凝聚颗粒 ; 加热浆料以形成聚集的调色剂颗粒; 将浆料中的颗粒冻结一次，以期望的聚集粒度; 并且进一步加热浆料中的聚集颗粒以将聚集的颗粒聚结成调色剂颗粒。

3. 发明申请

US20060194134A1 Toners and processes thereof 有权
标题翻译：调色剂及其工艺
公开(公告)号：US20060194134A1
公开(公告)日：2006-08-31
申请号：US11396817
申请日：2006-04-03
申请人： Vincenzo Marcello , David Kurceba , Nancy Hunt , Cheih-Min Cheng , Tie Ng
发明人： Vincenzo Marcello , David Kurceba , Nancy Hunt , Cheih-Min Cheng , Tie Ng
IPC分类号： G03G9/08
CPC分类号： G03G9/0804
摘要： Disclosed is an oil-less toner composition exhibiting good low temperature release and stripping in fixing, enhanced surface gloss of fixed image, and/or OHP transparency. By controlling one or more properties, such as the relative thermal energy input during the EA aggregation/coalescence process, using a wax having a certain dispersion size (D50), molecular weight and/or melting temperature, the toner particle produced thereby can achieve optimal surface wax protrusion with a surface wax content of about 12 to about 25 weight percent. This is based on the total amount of wax in the toner, as determined by x-ray photoelectron spectroscopy (XPS). The contamination of wax on developing rolls, photoreceptor and carriers, which lowers the reliability of the developer, is suppressed with the present exemplary embodiment.
摘要翻译：公开了一种无油调色剂组合物，其在定影中表现出良好的低温释放和剥离，增强固定图像的表面光泽度和/或OHP透明度。通过控制一个或多个性能，例如在EA聚集/聚结过程期间的相对热能输入，使用具有一定分散体尺寸（D50），分子量和/或熔融温度的蜡，由此产生的调色剂颗粒可以达到最佳表面蜡突起具有约12至约25重量％的表面蜡含量。这是基于通过x射线光电子能谱（XPS）测定的调色剂中蜡的总量。在本示例性实施例中，抑制了显影辊，感光体和载体上的蜡污染，这降低了显影剂的可靠性。

4. 发明申请

US20130260310A1 TONER PROCESS USING ACOUSTIC MIXER 有权
标题翻译：使用声音混音器的音调过程
公开(公告)号：US20130260310A1
公开(公告)日：2013-10-03
申请号：US13434565
申请日：2012-03-29
申请人： Yulin Wang , Kimberly Nosella , David Kurceba , Santiago Faucher
发明人： Yulin Wang , Kimberly Nosella , David Kurceba , Santiago Faucher
IPC分类号： G03G9/093
CPC分类号： G03G9/08795 , G03G9/0804 , G03G9/08755 , G03G9/08797 , G03G9/09364 , G03G9/09371 , G03G9/09392
摘要： A process for making emulsion aggregation (EA) toners is provided. In embodiments, the process comprises aggregating a mixture comprising a latex resin, and at least one colorant in a reactor to form aggregated toner particles, adding a shell resin to form a shell over the aggregated toner particles, coalescing the aggregated toner particles, and recovering the toner particles.
摘要翻译：提供了制备乳液聚集（EA）调色剂的方法。在实施方案中，该方法包括将包含胶乳树脂和至少一种着色剂的混合物聚集在反应器中以形成聚集的调色剂颗粒，加入壳树脂以在聚集的调色剂颗粒上形成壳，聚集调色剂颗粒，并回收调色剂颗粒。

5. 发明申请

US20050136350A1 Toners and processes thereof 有权
标题翻译：调色剂及其工艺
公开(公告)号：US20050136350A1
公开(公告)日：2005-06-23
申请号：US10744791
申请日：2003-12-23
申请人： Vincenzo Marcello , David Kurceba , Nancy Hunt , Cheih-Min Cheng , Tie Ng
发明人： Vincenzo Marcello , David Kurceba , Nancy Hunt , Cheih-Min Cheng , Tie Ng
IPC分类号： B01F3/12 , G03G9/00 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0804
摘要： Disclosed is an oil-less toner composition exhibiting good low temperature release and stripping in fixing, enhanced surface gloss of fixed image, and/or OHP transparency. By controlling one or more properties, such as the relative thermal energy input during the EA aggregation/coalescence process, using a wax having a certain dispersion size (D50), molecular weight and/or melting temperature, the toner particle produced thereby can achieve optimal surface wax protrusion with a surface wax content of about 12 to about 25 weight percent. This is based on the total amount of wax in the toner, as determined by x-ray photoelectron spectroscopy (XPS). The contamination of wax on developing rolls, photoreceptor and carriers, which lowers the reliability of the developer, is suppressed with the present exemplary embodiment.
摘要翻译：公开了一种无油调色剂组合物，其在定影中表现出良好的低温释放和剥离，增强固定图像的表面光泽度和/或OHP透明度。通过控制一个或多个性能，例如在EA聚集/聚结过程期间的相对热能输入，使用具有一定分散体尺寸（D50），分子量和/或熔融温度的蜡，由此产生的调色剂颗粒可以达到最佳表面蜡突起具有约12至约25重量％的表面蜡含量。这是基于通过x射线光电子能谱（XPS）测定的调色剂中蜡的总量。在本示例性实施例中，抑制了显影辊，感光体和载体上的蜡污染，这降低了显影剂的可靠性。

6. 发明授权

US08142975B2 Method for controlling a toner preparation process 有权
标题翻译：控制调色剂制备过程的方法
公开(公告)号：US08142975B2
公开(公告)日：2012-03-27
申请号：US12825723
申请日：2010-06-29
申请人： Daryl W. Vanbesien , Paul Gerroir , Karen A. Moffat , Melanie L. Davis , Abdisamed Sheik-Qasim , David Kurceba , Faisal Shamshad , Michael D'Amato , Juan A. Morales-Tirado
发明人： Daryl W. Vanbesien , Paul Gerroir , Karen A. Moffat , Melanie L. Davis , Abdisamed Sheik-Qasim , David Kurceba , Faisal Shamshad , Michael D'Amato , Juan A. Morales-Tirado
IPC分类号： G03G5/00
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/0823 , G03G9/08797 , G03G9/09 , G03G9/09321 , G03G9/09364
摘要： A method of making toner particles, including mixing at least one emulsion of at least one resin, a colorant, an optional wax, and optional additives to form a slurry; heating the slurry to form aggregated particles in the slurry; freezing aggregation of the particles by adjusting the pH; and heating the aggregated particles in the slurry to coalesce the particles into toner particles.
摘要翻译：一种制备调色剂颗粒的方法，包括混合至少一种树脂的至少一种乳液，着色剂，任选的蜡和任选的添加剂以形成浆料; 加热浆料以在浆料中形成凝集颗粒; 通过调节pH来冷冻颗粒的聚集; 并加热浆料中的聚集颗粒以将颗粒聚结成调色剂颗粒。

7. 发明申请

US20110136058A1 EMULSION AGGREGATION METHODS 有权
标题翻译：乳化聚集方法
公开(公告)号：US20110136058A1
公开(公告)日：2011-06-09
申请号：US12629996
申请日：2009-12-03
申请人： Kimberly D. NOSELLA , Tie Hwee NG , Allan K. CHEN , Abdisamed SHEIK-QASIM , David KURCEBA , Shigang QIU , Santiago FAUCHER
发明人： Kimberly D. NOSELLA , Tie Hwee NG , Allan K. CHEN , Abdisamed SHEIK-QASIM , David KURCEBA , Shigang QIU , Santiago FAUCHER
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/0827 , G03G9/08755 , G03G9/08797
摘要： A method of making toner particles, including: mixing, at less than about 17° C. and without homogenizing, a resin emulsion with a coagulant, a colorant, an optional wax, and optional additives, to form pre-aggregated particles in a slurry; heating the slurry to form aggregated toner particles; freezing aggregation of the particles in the slurry once at a desired aggregated particle size; and further heating the aggregated particles in the slurry to coalesce the aggregated particles into toner particles.
摘要翻译：一种制备调色剂颗粒的方法，包括：在低于约17℃下混合树脂乳液与凝结剂，着色剂，任选的蜡和任选的添加剂，以在浆料中形成预凝聚颗粒 ; 加热浆料以形成聚集的调色剂颗粒; 将浆料中的颗粒冻结一次，以期望的聚集粒度; 并且进一步加热浆料中的聚集颗粒以将聚集的颗粒聚结成调色剂颗粒。

8. 发明授权

US07439004B2 Methods for washing and dewatering toner 有权
标题翻译：清洗和脱水调色剂的方法
公开(公告)号：US07439004B2
公开(公告)日：2008-10-21
申请号：US10999020
申请日：2004-11-30
申请人： Steven M Malachowski , Chieh-Min Cheng , David Kurceba , Tie Hwee Ng , Abdisamed Sheik-Qasim , Melanie Davis
发明人： Steven M Malachowski , Chieh-Min Cheng , David Kurceba , Tie Hwee Ng , Abdisamed Sheik-Qasim , Melanie Davis
IPC分类号： G03G9/08
CPC分类号： G03G9/0815
摘要： Methods include washing and de-watering toner particles using a horizontal filter press.
摘要翻译：方法包括使用水平压滤机洗涤和脱水调色剂颗粒。

9. 发明授权

US06447974B1 Polymerization processes 失效
标题翻译：聚合工艺
公开(公告)号：US06447974B1
公开(公告)日：2002-09-10
申请号：US09896293
申请日：2001-07-02
申请人： Allan K. Chen , George Liebermann , Tie Hwee Ng , Arthur Helbrecht , Abdisamed Sheik-qasim , David Kurceba , Chieh-Min Cheng , Emily L. Moore
发明人： Allan K. Chen , George Liebermann , Tie Hwee Ng , Arthur Helbrecht , Abdisamed Sheik-qasim , David Kurceba , Chieh-Min Cheng , Emily L. Moore
IPC分类号： G03G9093
CPC分类号： G03G9/0806
摘要： A process for the preparation of a latex polymer by (i) preparing or providing a water aqueous phase containing an anionic surfactant in an optional amount of less than or equal to about 20 percent by weight of the total amount of anionic surfactant used in forming the latex polymer; (ii) preparing or providing a monomer emulsion in water which emulsion contains an anionic surfactant; (iii) adding about 50 percent or less of said monomer emulsion to said aqueous phase to thereby initiate seed polymerization and to form a seed polymer, said aqueous phase containing a free radical initiator; and (iv) adding the remaining percent of said monomer emulsion to the composition of (iii) and heating to complete an emulsion polymerization thus forming a latex polymer.
摘要翻译：一种制备胶乳聚合物的方法，该方法是（i）制备或提供含有阴离子表面活性剂的水相，其任选量小于或等于形成所述阴离子表面活性剂所用阴离子表面活性剂的总量的约20重量％胶乳聚合物;（ii）在水中制备或提供单体乳液，该乳液含有阴离子表面活性剂;（iii）向所述水相中加入约50％或更少的所述单体乳液，从而引发种子聚合并形成种子聚合物，所述水相含有自由基引发剂; 和（iv）将所述单体乳液的剩余百分比加入到（iii）的组合物中并加热以完成乳液聚合，从而形成胶乳聚合物。

10. 发明授权

US08735033B2 Toner process using acoustic mixer 有权
标题翻译：使用声音搅拌机的墨粉处理
公开(公告)号：US08735033B2
公开(公告)日：2014-05-27
申请号：US13434565
申请日：2012-03-29
申请人： Yulin Wang , Kimberly Nosella , David Kurceba , Santiago Faucher
发明人： Yulin Wang , Kimberly Nosella , David Kurceba , Santiago Faucher
IPC分类号： G03G9/093
CPC分类号： G03G9/08795 , G03G9/0804 , G03G9/08755 , G03G9/08797 , G03G9/09364 , G03G9/09371 , G03G9/09392
摘要： A process for making emulsion aggregation (EA) toners is provided. In embodiments, the process comprises aggregating a mixture comprising a latex resin, and at least one colorant in a reactor to form aggregated toner particles, adding a shell resin to form a shell over the aggregated toner particles, coalescing the aggregated toner particles, and recovering the toner particles.
摘要翻译：提供了制备乳液聚集（EA）调色剂的方法。在实施方案中，该方法包括将包含胶乳树脂和至少一种着色剂的混合物聚集在反应器中以形成聚集的调色剂颗粒，加入壳树脂以在聚集的调色剂颗粒上形成壳，聚集调色剂颗粒，并回收调色剂颗粒。

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