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Invention Publication
CN106062087A 包括增效剂和聚合物涂层的颜料复合物 失效 - 权利终止

  • Patent Title: 包括增效剂和聚合物涂层的颜料复合物
  • Patent Title (English): Pigment composites comprising synergists and polymer coatings
  • Application No.: CN201480075748.6
    Application Date: 2014-12-16
  • Publication No.: CN106062087A
    Publication Date: 2016-10-26
  • Inventor: 徐锦棋 , A.I.沙赫诺维奇
  • Applicant: 卡博特公司
  • Applicant Address: 美国马萨诸塞州
  • Assignee: 卡博特公司
  • Current Assignee: 卡博特公司
  • Current Assignee Address: 美国马萨诸塞州
  • Agency: 北京市柳沈律师事务所
  • Agent 宋莉; 邢岳
  • Priority: 61/916,859 2013.12.17 US; 62/005,149 2014.05.30 US; 62/012,541 2014.06.16 US
  • International Application: PCT/US2014/070457 2014.12.16
  • International Announcement: WO2015/095105 EN 2015.06.25
  • Date entered country: 2016-08-17
  • Main IPC: C09B67/20
  • IPC: C09B67/20 ;  C09B67/38 ;  C09D11/322 ;  C09D11/326
包括增效剂和聚合物涂层的颜料复合物
Abstract:
本文中公开了复合物颗粒，其包括：颜料；吸附至所述颜料表面的至少一种离子型增效剂；和包覆包括所述至少一种增效剂的所述颜料表面的至少一种离子型聚合物，其中，所述至少一种增效剂和所述至少一种聚合物具有相反电荷，和其中，在所述复合物中，所述至少一种聚合物的总电荷大于所述至少一种增效剂的总电荷。还公开了包括复合物颗粒的分散体和喷墨油墨组合物。
Abstract(English):

Disclosed herein are composite particles comprising; a pigment; at least one ionic synergist adsorbed to the pigment surface; and at least one ionic polymer coating the pigment surface comprising the at least one synergist, wherein the at least one synergist and the at least one polymer have opposing charges, and wherein in the composite, a total charge of the at least one polymer is greater than a total charge of the at least one synergist. Also disclosed are dispersions and inkjet ink compositions comprising composite particles.

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