公开(公告)号：US20170260337A1

公开(公告)日：2017-09-14

申请号：US15069453

申请日：2016-03-14

Applicant: XEROX CORPORATION

Inventor： GUERINO G. SACRIPANTE ,  KIMBERLY D. NOSELLA

IPC: C08G77/445 ,  G03G9/093

CPC classification number: C08G77/445 ,  G03G9/087 ,  G03G9/08755 ,  G03G9/08773 ,  G03G9/08782 ,  G03G9/08788 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/093 ,  G03G9/09328

Abstract: A block copolymer includes a crystalline polyester block and an amorphous polyalkylsiloxane block, the block copolymer exhibiting baroplastic behavior. The block copolymer is used in a cold pressure fix toner. A method of making a block copolymer including a crystalline polyester block and an amorphous polyalkylsiloxane block includes heating a mixture of a diacid, a diol, and a carbinol-terminated poly(alkylsiloxane).

公开(公告)号：US20150118613A1

公开(公告)日：2015-04-30

申请号：US14066254

申请日：2013-10-29

Applicant: XEROX CORPORATION

Inventor： KIMBERLY D. NOSELLA ,  Guerino G. Sacripante ,  Edward G. Zwartz ,  Richard P.N. Veregin ,  Michael S. Hawkins ,  David J.W. Lawton

IPC: G03G9/087

CPC classification number: G03G9/08755 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09328 ,  G03G9/0935 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09392

Abstract: Emulsion aggregate toner compositions that use two different emulsion aggregation (EA) technologies. Namely, there is provided an emulsion aggregation toner that comprises a base resin composed of both styrene-acrylate and polyester resins. Such hybrid emulsion aggregation toner compositions are lower in cost but still maintain desirable developer properties like low minimum fusing temperature (MFT) and lower dielectric loss.

Abstract translation: 使用两种不同乳液聚集（EA）技术的乳液聚集调色剂组合物。 也就是说，提供一种乳液聚集调色剂，其包含由苯乙烯 - 丙烯酸酯和聚酯树脂两者组成的基础树脂。 这种混合乳液聚集调色剂组合物的成本较低，但仍然保持理想的显影剂性质，如最低熔融温度（MFT）低和较低的介电损耗。