公开(公告)号：US20140011131A1

公开(公告)日：2014-01-09

申请号：US14020808

申请日：2013-09-07

Applicant: Xerox Corporation

Inventor： Ke Zhou ,  Karen Ann Moffat ,  Maria N.V. McDougall ,  Edward G. Zwartz ,  Paul J. Gerroir

IPC: G03G9/08

CPC classification number: G03G9/0825 ,  G03G9/08793 ,  G03G9/09328 ,  G03G9/09371 ,  G03G9/09392

Abstract: Toner particles are provided which may include a core and a shell, one or both of which may include a polyester gel. The gel in the shell and/or core may prevent a crystalline resin in the core from migrating to the toner surface.

Abstract translation: 提供调色剂颗粒，其可以包括芯和壳，其中一个或两个可以包括聚酯凝胶。 壳和/或芯中的凝胶可以防止芯中的结晶树脂迁移到调色剂表面。

公开(公告)号：US20190241755A1

公开(公告)日：2019-08-08

申请号：US16381990

申请日：2019-04-11

Applicant: Xerox Corporation

Inventor： Yiliang Wu ,  Cameron Derry ,  Ke Zhou

IPC: C09D11/30 ,  C09D11/102 ,  C08K3/013 ,  C08K5/07 ,  C08K5/5397 ,  C09D11/107 ,  C09D11/101 ,  C08K5/3417 ,  C08J3/24 ,  C08J3/20 ,  C08F220/18 ,  C09D167/07 ,  C09D11/02 ,  C09D11/10 ,  C09D175/16 ,  C09D11/104 ,  C08K5/00 ,  C08F265/06 ,  C08F220/20 ,  C08F220/12 ,  C08F220/26 ,  C08F220/10 ,  C08F283/04 ,  C08F220/16 ,  C08F8/30 ,  C08F2/50

CPC classification number: C09D11/30 ,  C08F2/50 ,  C08F8/30 ,  C08F220/10 ,  C08F220/12 ,  C08F220/16 ,  C08F220/18 ,  C08F220/20 ,  C08F220/26 ,  C08F265/06 ,  C08F283/045 ,  C08J3/20 ,  C08J3/24 ,  C08J2333/08 ,  C08J2333/10 ,  C08J2333/12 ,  C08J2367/07 ,  C08J2375/16 ,  C08K3/013 ,  C08K5/00 ,  C08K5/0025 ,  C08K5/07 ,  C08K5/3417 ,  C08K5/5397 ,  C08L2312/00 ,  C09D11/02 ,  C09D11/10 ,  C09D11/101 ,  C09D11/102 ,  C09D11/104 ,  C09D11/107 ,  C09D167/07 ,  C09D175/16 ,  Y10T428/24802 ,  Y10T428/2481 ,  Y10T428/24901 ,  Y10T428/24934 ,  C08L33/12 ,  C08K3/0033 ,  C08L33/08 ,  C08L33/10 ,  C08L67/07 ,  C08L75/16 ,  C08L3/12

Abstract: A stretchable ink composition comprising a polyester; a polyurethane elastomer; water; a co-solvent; an optional surfactant; and an optional colorant.

公开(公告)号：US10323156B2

公开(公告)日：2019-06-18

申请号：US15664952

申请日：2017-07-31

Applicant: XEROX CORPORATION

Inventor： Guerino G. Sacripante ,  Ke Zhou

IPC: B29C41/02 ,  B29C71/00 ,  C08L67/04 ,  C09D11/104 ,  B33Y10/00 ,  B33Y70/00 ,  B29C48/05 ,  B29C48/92 ,  B29C64/118 ,  B29C64/30 ,  B33Y80/00 ,  B29C64/106 ,  B29K67/00 ,  B29L9/00 ,  B29C48/00 ,  B29C48/78 ,  B29C48/88

Abstract: A sustainable material suitable for three-dimensional printing is disclosed. The sustainable material comprises a resin derived from a bio-based diacid monomer and a bio-based glycol monomer. The resulting sustainable material provides a much more robust 3-D printing material with different properties than conventional materials.

公开(公告)号：US09962922B2

公开(公告)日：2018-05-08

申请号：US14695480

申请日：2015-04-24

Applicant: XEROX CORPORATION

Inventor： Guerino G. Sacripante ,  Ke Zhou ,  Tasnim Abukar

IPC: C08G69/44 ,  B33Y70/00 ,  B29C64/106 ,  C08G69/48 ,  B33Y10/00

CPC classification number: B33Y70/00 ,  B29C64/106 ,  B33Y10/00 ,  C08G69/44

Abstract: A polyesteramide for use in 3D printing includes about 1 to about 30 mole percent of a diamine monomer unit, a diol monomer unit, and a terephthalate monomer unit, the polyesteramide having a glass transition temperature (Tg) in a range from about 50° C. to about 95° C.

公开(公告)号：US20170327704A1

公开(公告)日：2017-11-16

申请号：US15664952

申请日：2017-07-31

Applicant: XEROX CORPORATION

Inventor： Guerino G. Sacripante ,  Ke Zhou

IPC: C09D11/104 ,  B33Y80/00 ,  B29C64/106 ,  B29C47/92 ,  B29C47/00 ,  B33Y70/00 ,  B33Y10/00 ,  B29L9/00 ,  B29C47/88 ,  B29C47/78 ,  B29K67/00

CPC classification number: C09D11/104 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0038 ,  B29C47/78 ,  B29C47/8815 ,  B29C47/92 ,  B29C64/106 ,  B29C2947/92695 ,  B29C2947/92704 ,  B29K2067/00 ,  B29K2067/04 ,  B29K2995/002 ,  B29K2995/006 ,  B29L2009/00 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

Abstract: A sustainable material suitable for three-dimensional printing is disclosed. The sustainable material comprises a resin derived from a bio-based diacid monomer and a bio-based glycol monomer. The resulting sustainable material provides a much more robust 3-D printing material with different properties than conventional materials.

公开(公告)号：US09791795B2

公开(公告)日：2017-10-17

申请号：US14727781

申请日：2015-06-01

Applicant: Xerox Corporation

Inventor： Ke Zhou ,  Guerino G. Sacripante

IPC: G03G9/087

CPC classification number: G03G9/08755

Abstract: The disclosure relates to a resin made with no more than 6 mol % of a rosin or a rosin derivative combined with a lower molecular weight crystalline polyester resin in a toner with low fixing temperature and higher blocking temperature.

公开(公告)号：US20170017173A1

公开(公告)日：2017-01-19

申请号：US14802932

申请日：2015-07-17

Applicant: XEROX CORPORATION

Inventor： Richard Philip Nelson Veregin ,  Kentaro Morimitsu ,  Guerino G. Sacripante ,  Ke Zhou ,  Nan-Xing Hu

IPC: G03G9/087 ,  G03G13/20

CPC classification number: G03G9/08755 ,  G03G9/0821 ,  G03G9/08775 ,  G03G9/08797 ,  G03G13/20

Abstract: A cold pressure fix toner composition includes at least one crystalline polyester material having a melting point in a range from about 30° C. to about 130° C. and at least one C16 to C80 amorphous organic material having a Tg of from about −30° C. to about 70° C. A method of cold pressure fix toner application includes providing the cold pressure fix toner composition, disposing the cold pressure fix toner composition on a substrate, and applying pressure to the disposed composition on the substrate under cold pressure fixing conditions. A latex can be formed from the cold pressure fix toner composition.

Abstract translation: 冷压固定调色剂组合物包括至少一种具有约30℃至约130℃的熔点的至少一种结晶聚酯材料和至少一种Tg为约-30℃的C16至C80无定形有机材料 冷压固定调色剂应用的方法包括提供冷压定影调色剂组合物，将冷压定影调色剂组合物设置在基材上，并在冷压力下向基材上的所配置的组合物施加压力 修理条件。 可以由冷压定影调色剂组合物形成胶乳。

公开(公告)号：US09359512B2

公开(公告)日：2016-06-07

申请号：US14139811

申请日：2013-12-23

Applicant: XEROX CORPORATION

Inventor： Carolyn Moorlag ,  Marcel Breton ,  Guerino Sacripante ,  Ke Zhou

IPC: C09D11/104 ,  C09D11/02 ,  C09D11/102

CPC classification number: C09D11/104 ,  C09D11/02 ,  C09D11/102

Abstract: A siloxane-containing ink composition for variable data lithographic printing includes a nano-particle polymer or blend of nano-particle polymers, wherein the polymer or polymers of the blend are water dispersible at temperatures below 100 degrees Celsius; and solids content is in an amount of greater than 25 percent by total weight.

Abstract translation: 用于可变数据平版印刷的含硅氧烷的油墨组合物包括纳米颗粒聚合物或纳米颗粒聚合物的混合物，其中所述共混物的聚合物或聚合物在低于100摄氏度的温度下是水分散的; 并且固体含量以总重量大于25％的量。

公开(公告)号：US09328260B2

公开(公告)日：2016-05-03

申请号：US14155945

申请日：2014-01-15

Applicant: Xerox Corporation

Inventor： Guerino G. Sacripante ,  Ke Zhou ,  Rosa M. Duque ,  Sonja Hadzidedic ,  Biritawit Asfaw

IPC: C08G63/64 ,  C08G63/553 ,  C09F1/04

CPC classification number: C09F1/04 ,  C08G63/553 ,  C08G63/64

Abstract: Disclosed are processes for the preparation of rosin diols accomplished by the reaction of a rosin acid with a glycerine carbonate in the presence of a catalyst, and subsequently where the rosin diol can be reacted with a diacid to generate an amorphous polyester resin.

Abstract translation: 公开了通过松香酸与甘油碳酸酯在催化剂存在下反应而完成的松香二醇的制备方法，随后松香二醇可以与二酸反应生成无定形聚酯树脂。

公开(公告)号：US09285694B2

公开(公告)日：2016-03-15

申请号：US14076950

申请日：2013-11-11

Applicant: XEROX CORPORATION

Inventor： Ke Zhou ,  Jordan H. Wosnick ,  Kentaro Morimitsu ,  Edward G. Zwartz ,  Valerie M. Farrugia

IPC: G03G9/087 ,  G03G9/097 ,  G03G9/08

CPC classification number: G03G9/0804 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09378 ,  G03G9/09392 ,  G03G9/09733

Abstract: 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.

Abstract translation: 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。