公开(公告)号：US20160340531A1

公开(公告)日：2016-11-24

申请号：US14978530

申请日：2015-12-22

Applicant: TROY GROUP, INC.

Inventor： Xiaorong Cai ,  Michael R. Riley

IPC: C09D11/322 ,  C09D11/38

CPC classification number: C09D11/322 ,  B41M3/144 ,  C09D11/38

Abstract: An upconverting pigment dispersion includes an upconverting pigment, such as a β-NaYF4 crystal doped with at least one of Erbium, Ytterbium or Thulium. The upconverting pigment dispersion is aqueous and, thus, includes water. A dispersant is added to increase the stability of the upconverting pigment of the dispersion.

Abstract translation: 上变频颜料分散体包括上转换颜料，例如掺杂有铒，镱或碲中的至少一种的β-NaYF4晶体。 上变频颜料分散体是水性的，因此包括水。 加入分散剂以增加分散体的上转换颜料的稳定性。