公开(公告)号：US08846283B2

公开(公告)日：2014-09-30

申请号：US13686965

申请日：2012-11-28

Applicant: Xerox Corporation

Inventor： Richard P N Veregin ,  Daryl W Vanbesien ,  Suxia Yang ,  Majid Kamel ,  Cuong Vong

IPC: G03G9/09

CPC classification number: G03G9/0904 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09 ,  G03G9/0926

Abstract: The present disclosure describes hyperpigmented toner compositions containing a mixture of insulative color pigments, which toners exhibit reduced dielectric loss and improved tribo-charging.

Abstract translation: 本公开描述了含有绝缘彩色颜料的混合物的色素沉着调色剂组合物，该调色剂表现出降低的介电损耗和改善的摩擦带电。

公开(公告)号：US12252568B2

公开(公告)日：2025-03-18

申请号：US17493966

申请日：2021-10-05

Applicant: Xerox Corporation

Inventor： Richard P. N. Veregin ,  Kimberly D. Nosella ,  Raysa Rodriguez Diaz ,  Nan-Xing Hu ,  Majid Kamel ,  Cuong Vong

IPC: G03G9/087 ,  C08F212/36 ,  C08F220/22 ,  C08F220/34 ,  C08F230/08

Abstract: An organic polymeric particle including an optional first monomer comprising a hydrophobic monomer; a second monomer comprising two or more vinyl groups; an optional third monomer comprising an amine; and a vinyl siloxane polymerizable monomer.

公开(公告)号：US11795333B2

公开(公告)日：2023-10-24

申请号：US17317085

申请日：2021-05-11

Applicant: Xerox Corporation

Inventor： Richard P. N. Veregin ,  Kimberly D. Nosella ,  Majid Kamel

IPC: C09D7/65 ,  C09D7/40 ,  C09D7/41 ,  C08F2/24 ,  C08F212/36 ,  C08F214/24 ,  C08F220/06 ,  C08F220/14 ,  C08F226/02 ,  C08F228/02

CPC classification number: C09D7/65 ,  C08F2/24 ,  C08F212/36 ,  C08F214/24 ,  C08F220/06 ,  C08F220/14 ,  C08F226/02 ,  C08F228/02 ,  C09D7/41 ,  C09D7/67 ,  C09D7/68

Abstract: Coating compositions are provided. In embodiments, a coating composition comprises a solvent system comprising water; a crosslinked organic additive in the form of particles and comprising a polymerization product of reactants comprising a multifunctional vinyl monomer comprising two or more vinyl groups; a binder; and optionally, one or more of a colorant and a wax. Methods of making and using the coating compositions are also provided.

公开(公告)号：US10358557B1

公开(公告)日：2019-07-23

申请号：US15914411

申请日：2018-03-07

Applicant: XEROX CORPORATION

Inventor： Richard P. N. Veregin ,  Nan-Xing Hu ,  Hajir Mokhtari ,  Majid Kamel ,  Wafa F. Bashir ,  Cuong Vong

IPC: G03G9/08 ,  C08L83/12 ,  G03G9/087

Abstract: The present disclosure provides polymeric composition for use with toner particles. The polymeric composition of the present disclosure includes a silicone-polyether copolymer and a polymeric additive, wherein the silicone-polyether copolymer comprising a polysiloxane unit and a polyether unit, and the polymeric additive comprising a copolymer possessing at least one monomer having a high carbon to oxygen ratio, a monomer having more than one vinyl group, and at least one amine-functional monomer. The present disclosure also provides method of making thereof.

公开(公告)号：US20140308608A1

公开(公告)日：2014-10-16

申请号：US13862501

申请日：2013-04-15

Applicant: Xerox Corporation

Inventor： Richard PN Veregin ,  Cuong Vong ,  Majid Kamel ,  Suxia Yang ,  Eric Rotberg

IPC: G03G9/097

CPC classification number: G03G9/09775 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

Abstract: The present disclosure describes toner additive packages comprising two or more colloidal silicas.

Abstract translation: 本公开内容描述了包含两种或更多种胶体二氧化硅的调色剂添加剂包。