公开(公告)号：US20240318027A1

公开(公告)日：2024-09-26

申请号：US18358324

申请日：2023-07-25

Applicant: actnano, Inc.

Inventor： Peter KIM-SANTOS ,  Kayla KILDUFF ,  Reyhaneh TOUFANIAN ,  Justin KLEINGARTNER

IPC: C09D133/14 ,  C09D5/00 ,  C09D7/45 ,  C09D7/48 ,  C09D7/63 ,  C09D7/65

CPC classification number: C09D133/14 ,  C09D5/00 ,  C09D7/45 ,  C09D7/48 ,  C09D7/63 ,  C09D7/65

Abstract: An anti-fog coating composition to form a crosslinked film comprising a prepolymer and at least one amine bearing crosslinker is disclosed. The prepolymer comprises one or more charged monomer residues, one or more hydrophilic uncharged monomer residues, and one or more amine reactive monomer residues. The crosslinked film has a change in haze value of less than 30% when exposed to fog conditions for a period longer than 30 seconds. A kit comprising a first compartment comprising the prepolymer and a second compartment comprising the amine bearing crosslinker is also disclosed. The anti-fog film and a coated article comprising the anti-fog coating are also described herein. A method of making anti-fog coated substrate by applying the composition thereto is also disclosed.