公开(公告)号：US20130105743A1

公开(公告)日：2013-05-02

申请号：US13663266

申请日：2012-10-29

Applicant: Chromatic Technologies Inc.

Inventor： Timothy J. Owen ,  Eric Cathie ,  Kristin A. Fletcher

IPC: G02B5/23

CPC classification number: C09K9/02 ,  C09D11/50 ,  C09K2211/1088

Abstract: Metal deco ink formulations are improved by the use of fluorescent dyes, UV-absorbing dyes and/or IR-absorbing dyes. These may be premixed with a phenol-formaldehyde resin without microencapsulation to protect the dye from other ink ingredients that have chemistries which are incompatible with that of the dye, in order to obtain photochromic ink formulation with a good shelf life.

Abstract translation: 通过使用荧光染料，UV吸收染料和/或IR吸收染料来改善金属deco油墨配方。 这些可以与苯酚 - 甲醛树脂预混合而不进行微胶囊化，以保护染料免受具有与染料不相容的化学性质的其它油墨成分，以获得具有良好保质期的光致变色墨水配方。