公开(公告)号：US20250011604A1

公开(公告)日：2025-01-09

申请号：US18706499

申请日：2022-11-01

Applicant: PRC-Desoto International, Inc.

Inventor： Matthew Robert Davis ,  Gordon Lowry Post ,  Tejveen Kaur Gill ,  Stuart Damon Hellring ,  Erinn M. Klass ,  Justin Jonathan Martin ,  Michael Andrew Zalich

IPC: C09D5/22 ,  B05D5/00 ,  B05D7/00 ,  C08K3/013 ,  C08K5/00 ,  C09D5/32 ,  C09D7/41 ,  C09D7/61 ,  C09D175/06 ,  G01N21/84 ,  G01N21/88

Abstract: A multi-layer coating system includes: a first coating layer formed from a first coating composition including: a film forming resin; and a fluorescent and/or phosphorescent pigment that: (1) emits radiation at an emission wavelength in the range of from 400-1200 nanometers when excited by ultraviolet and/or visible radiation corresponding to an excitation wavelength of the fluorescent and/or phosphorescent pigment; and/or (2) emits radiation at an emission wavelength in the range of from 600-2500 nanometers when excited by visible and/or near infrared radiation corresponding to an excitation wavelength of the fluorescent and/or phosphorescent pigment; and a second coating layer disposed over at least a portion of the first coating layer, which is formed from a second coating composition including: a film forming resin; and a pigment that blocks radiation corresponding to the excitation and/or emission wavelength of the fluorescent and/or phosphorescent pigment in the first coating layer.