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1. 发明申请

US20180022043A1 METHOD OF SELECTIVE LASER SINTERING 审中-公开
公开(公告)号：US20180022043A1
公开(公告)日：2018-01-25
申请号：US15215285
申请日：2016-07-20
申请人： XEROX CORPORATION
发明人： Barkev Keoshkerian , Jordan H. Wosnick , Rachel Prestayko , Kimberly D. Nosella , Valerie M. Farrugia , Edward G. Zwartz
IPC分类号： B29C67/00 , B33Y70/00 , B33Y10/00
CPC分类号： B33Y70/00 , B29C64/135 , B29C64/153 , B29K2021/003 , B29K2067/00 , B29K2105/251 , B33Y10/00
摘要： A method of selective laser sintering is disclosed. The method comprises providing composite particles made by emulsion aggregation, the composite particles comprising at least one thermoplastic polymer and at least one carbon particle material. The composite particles are exposed to a laser to fuse the composite particles.

2. 发明申请

US20170031254A1 Toner Compositions 审中-公开
标题翻译：墨粉组合物
公开(公告)号：US20170031254A1
公开(公告)日：2017-02-02
申请号：US14327695
申请日：2014-07-10
申请人： Xerox Corporation
发明人： Daryl Vanbesien , Yixin Gong , Karen A. Moffat , Richard P.N. Veregin , Cuong Vong , Jordan H. Wosnick , Suxia Yang
IPC分类号： G03G9/08 , G03G9/09 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/091 , G03G9/09392
摘要： The present disclosure provides processes for producing toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal salt, at the beginning of coalescence, which surprisingly speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.
摘要翻译：本公开提供了通过乳液聚集生产调色剂的方法，其中所得调色剂颗粒具有高颜料负载和期望的圆形度。所述方法包括在合并开始时添加金属，在实施方案中为金属盐，其惊人地加速聚结过程并产生具有期望的尺寸和圆度的调色剂颗粒，用于电子照相成像系统。

3. 发明授权

US09069272B2 Super low melt toner having small molecule plasticizers 有权
标题翻译：具有小分子增塑剂的超低熔点调色剂
公开(公告)号：US09069272B2
公开(公告)日：2015-06-30
申请号：US14077024
申请日：2013-11-11
申请人： XEROX CORPORATION
发明人： Jordan H. Wosnick , Ke Zhou , Valerie M. Farrugia , Kentaro Morimitsu , Edward G. Zwartz
IPC分类号： G03G9/097 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/0806 , G03G9/08755 , G03G9/08759 , G03G9/08782 , G03G9/08797 , G03G9/09733
摘要： An emulsion aggregation (EA) toner includes an amorphous polymeric resin, optionally a colorant, and a small molecule crystalline organic compound having molecular weight less than 1,000 g/mol and melting point less than the fusing temperature of the EA toner, wherein a mixture of the resin and the small molecule compound is characterized by a reduction in glass transition temperature from that of the resin and by the lack of a significant solid to liquid phase transition peak for the small molecule compound as determined by differential scanning calorimetry, the enthalpy of fusion for the small molecule compound in the mixture being measured to be less than 10% of the enthalpy of fusion of the compound in pure form. Furthermore, the EA toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner.
摘要翻译：乳液聚集（EA）调色剂包括无定形聚合物树脂，任选的着色剂和分子量小于1,000g / mol且熔点低于EA调色剂的熔融温度的小分子结晶有机化合物，其中混合物树脂和小分子化合物的特征在于玻璃化转变温度从树脂的降低以及通过差示扫描量热法测定的小分子化合物的显着固体与液相转变峰的缺乏，熔融焓因为被测量的混合物中的小分子化合物的含量小于纯化合物的熔融焓的10％。此外，EA调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。

4. 发明授权

US09034546B1 Super low melt toner having crystalline imides 有权
标题翻译：具有结晶酰亚胺的超低熔点调色剂
公开(公告)号：US09034546B1
公开(公告)日：2015-05-19
申请号：US14076712
申请日：2013-11-11
申请人： Xerox Corporation
发明人： Jordan H. Wosnick , Ke Zhou , Kentaro Morimitsu , Michael S. Hawkins , Edward G. Zwartz , Valerie M. Farrugia
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09741 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/09775
摘要： A toner includes a polymeric resin, optionally a colorant, and a small molecule crystalline imide having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline imide may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline imide as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline imide in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline imide in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline imides may include N-alkyl and N-aryl imides, such as N-benzylphthalimide.
摘要翻译：调色剂包括聚合物树脂，任选的着色剂和分子量小于1,000g / mol的小分子结晶酰亚胺。聚合物树脂可以是无定形树脂，并且无定形树脂和结晶酰亚胺的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且结晶酰亚胺的熔点缺乏由差分测定扫描量热法测定混合物中结晶酰亚胺的熔融焓低于纯形式的结晶酰亚胺熔融焓的10％。此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。合适的结晶酰亚胺可以包括N-烷基和N-芳基酰亚胺，例如N-苄基邻苯二甲酰亚胺。

5. 发明授权

US08911543B2 Phenylcyclohexanol derivatives as wax modifiers and gelators 有权
标题翻译：苯基环己醇衍生物作为蜡改性剂和胶凝剂
公开(公告)号：US08911543B2
公开(公告)日：2014-12-16
申请号：US13718338
申请日：2012-12-18
申请人： Xerox Corporation
发明人： Naveen Chopra , Guerino G. Sacripante , Jordan H. Wosnick
IPC分类号： C09D11/02 , C07C35/21 , C09D11/34 , C09D11/00
CPC分类号： C07C35/21 , C07C2601/14 , C09D11/00 , C09D11/12 , C09D11/34 , C09D11/38
摘要： A compound of the formula wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are each independently selected from a member of the group consisting of hydrogen, alkyl, aryl, arylalkyl, alkylaryl, straight-chain hydrocarbon, branched-chain hydrocarbon, halogen, and mixtures thereof; wherein X1, X2, X3, X4, and X5 are each independently selected from a member of the group consisting of hydrogen, alkyl, aryl, arylalkyl, alkylaryl, alkoxyl, aryloxy, straight-chain hydrocarbon, branched-chain hydrocarbon, halogen, and mixtures thereof; and wherein the compound can optionally be a mixture of cis and trans isomers wherein only one of R1 to R10 is a non-hydrogen group.
摘要翻译：下式化合物其中R1，R2，R3，R4，R5，R6，R7，R8，R9和R10各自独立地选自氢，烷基，芳基，芳基烷基，烷基芳基，链烃，支链烃，卤素及其混合物; 其中X 1，X 2，X 3，X 4和X 5各自独立地选自氢，烷基，芳基，芳基烷基，烷基芳基，烷氧基，芳氧基，直链烃，支链烃，卤素和其混合物; 并且其中所述化合物可以任选地是顺式和反式异构体的混合物，其中R 1至R 10中只有一个是非氢基团。

6. 发明申请

US20130183615A1 Tunable Gloss Toners 有权
标题翻译：可调光泽调色剂
公开(公告)号：US20130183615A1
公开(公告)日：2013-07-18
申请号：US13784757
申请日：2013-03-04
申请人： Xerox Corporation
发明人： Edward Graham Zwartz , T. Brian McAneney , Valerie M. Farrugia , Jordan H. Wosnick , Richard PN. Veregin , Eric Rotberg
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0902 , G03G9/09708 , G03G9/09733 , G03G9/09741 , G03G9/0975 , G03G9/09775
摘要： The present disclosure provides toners having a tunable gloss level, electrophotographic apparatus for suing such toners as well as processes for making such toners.
摘要翻译：本公开提供了具有可调光泽度的调色剂，用于起诉这种调色剂的电子照相设备以及用于制备这种调色剂的方法。

7. 发明授权

US11545278B2 Three phase immiscible polymer-metal blends for high conductivity composites 有权
公开(公告)号：US11545278B2
公开(公告)日：2023-01-03
申请号：US16254513
申请日：2019-01-22
申请人： XEROX CORPORATION
发明人： Rachel Prestayko , Sarah J. Vella , Carolyn Moorlag , Barkev Keoshkerian , Jordan H. Wosnick
IPC分类号： H01B1/22 , B29B7/00 , B29B7/72 , B29B7/88 , B29C64/118 , B33Y70/10 , B33Y10/00 , B29C64/165 , B29C48/05 , B29K103/06 , B29B7/46 , B29C48/02 , B29C48/00 , B29K25/00 , B29K105/16 , B29K505/14
摘要： Provided is a method of forming a conductive polymer composite. The method includes forming a mixture. The mixture includes a first thermoplastic polymer, a second thermoplastic polymer and a plurality of metal particles. The first thermoplastic polymer and the second thermoplastic polymer are immiscible with each other. The plurality of metal particles include at least one metal that is immiscible with both the first thermoplastic polymer and the second thermoplastic polymer. The method includes heating the mixture to a temperature greater than or equal to a melting point of the metal.

8. 发明授权

US10315409B2 Method of selective laser sintering 有权
公开(公告)号：US10315409B2
公开(公告)日：2019-06-11
申请号：US15215285
申请日：2016-07-20
申请人： XEROX CORPORATION
发明人： Barkev Keoshkerian , Jordan H. Wosnick , Rachel Prestayko , Kimberly D. Nosella , Valerie M. Farrugia , Edward G. Zwartz
IPC分类号： B29C67/00 , B33Y10/00 , B33Y30/00 , B33Y70/00 , B29C64/135 , B29C64/153 , B29K21/00 , B29K67/00 , B29K105/00
摘要： A method of selective laser sintering is disclosed. The method comprises providing composite particles made by emulsion aggregation, the composite particles comprising at least one thermoplastic polymer and at least one carbon particle material. The composite particles are exposed to a laser to fuse the composite particles.

9. 发明申请

US20170148539A1 THREE PHASE IMMISCIBLE POLYMER-METAL BLENDS FOR HIGH CONDUCTIVTY COMPOSITES 审中-公开
公开(公告)号：US20170148539A1
公开(公告)日：2017-05-25
申请号：US14948070
申请日：2015-11-20
申请人： XEROX CORPORATION
发明人： Rachel Prestayko , Sarah J. Vella , Carolyn Moorlag , Barkev Keoshkerian , Jordan H. Wosnick
IPC分类号： H01B1/22 , B29B7/00 , B29C47/00 , B29C67/00
CPC分类号： H01B1/22 , B29B7/002 , B29B7/005 , B29B7/46 , B29B7/726 , B29B7/88 , B29C47/0002 , B29C47/0004 , B29C47/0014 , B29C64/118 , B29K2025/08 , B29K2103/06 , B29K2105/16 , B29K2505/14 , B29K2995/0005 , B33Y10/00 , B33Y70/00
摘要： Provided is a method of forming a conductive polymer composite. The method includes forming a mixture. The mixture includes a first thermoplastic polymer, a second thermoplastic polymer and a plurality of metal particles. The first thermoplastic polymer and the second thermoplastic polymer are immiscible with each other. The plurality of metal particles include at least one metal that is immiscible with both the first thermoplastic polymer and the second thermoplastic polymer. The method includes heating the mixture to a temperature greater than or equal to a melting point of the metal.

10. 发明授权

US09557665B2 Super low melt toner having crystalline aromatic monoesters 有权
标题翻译：具有结晶芳族单酯的超低熔点调色剂
公开(公告)号：US09557665B2
公开(公告)日：2017-01-31
申请号：US14965299
申请日：2015-12-10
申请人： XEROX CORPORATION
发明人： Ke Zhou , Jordan H. Wosnick , Kentaro Morimitsu , Edward G. Zwartz , Valerie M. Farrugia
IPC分类号： G03G9/087 , G03G9/097 , G03G9/093 , G03G9/08
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/08755 , G03G9/08797 , G03G9/09378 , G03G9/09392 , G03G9/09733
摘要： A toner includes a polymeric resin, a colorant, and a small molecule crystalline aromatic monoester having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic monoester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic monoester as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic monoester in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic monoester in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic monoesters may include 2-Naphthyl benzoate.
摘要翻译：调色剂包括聚合树脂，着色剂和分子量小于1,000g / mol的小分子结晶芳族单酯。聚合物树脂可以是无定形树脂，并且无定形树脂和结晶芳族单酯的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且由于结晶芳族单酯的熔点没有被确定通过差示扫描量热法，测量混合物中结晶芳族单酯的熔化焓小于纯形式的结晶芳族单酯的熔化焓的10％。此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。合适的结晶芳族单酯可包括苯甲酸2-萘酯。

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