公开(公告)号：US20240207892A1

公开(公告)日：2024-06-27

申请号：US18555108

申请日：2022-05-03

Applicant: SWIMC LLC

Inventor： Lars SANDQVIST ,  Claes WEDE ,  Rickard DROUGGE ,  Petter SANDSTRÖM

IPC: B05D3/06 ,  B05D3/02 ,  B05D3/14 ,  C09D4/06 ,  C09D7/61 ,  C09D7/63

CPC classification number: B05D3/067 ,  B05D3/0263 ,  B05D3/147 ,  C09D4/06 ,  C09D7/61 ,  C09D7/63 ,  B05D2520/00

Abstract: Provided herein is a method of curing a waterborne coating comprising: (1) preparing a waterborne coating comprising: (a) at least one photoinitiator and (b) at least one pigment, wherein the pigment volume concentration of the waterborne coating is 2.0% to 68.7%; (2) curing the waterborne coating using UV radiation; and (3) curing the waterborne coating using EB. The method may further comprise the step of drying the waterborne coating prior to curing the waterborne coating using UV radiation. Also described is a waterborne coating prepared from the method described herein and an article to which the waterborne coating is applied.