公开(公告)号：US20150153479A1

公开(公告)日：2015-06-04

申请号：US14093390

申请日：2013-11-29

Applicant: XEROX CORPORATION

Inventor： GABRIEL IFTIME ,  JENNIFER L. BELELIE ,  PAUL F. SMITH ,  ADELA GOREDEMA

IPC: G02B1/04 ,  C09D11/50

CPC classification number: C09D11/50 ,  C09D11/32 ,  Y10T428/2982

Abstract: A photochromic latex ink includes an organic polymer; optionally a colorant, and a photochromic compound. The photochromic ink composition has an average particle size from about 20 nm to about 600 nm. The photochromic ink composition is capable of reversibly converting from a first color to a second color in response to a predetermined wavelength scope.

Abstract translation: 光致变色胶乳油墨包括有机聚合物; 任选的着色剂和光致变色化合物。 光致变色油墨组合物的平均粒径为约20nm至约600nm。 光致变色墨水组合物能够响应于预定的波长范围从第一颜色到第二颜色的可逆转换。