公开(公告)号：US11236250B2

公开(公告)日：2022-02-01

申请号：US15579424

申请日：2016-06-06

Applicant: QUEEN'S UNIVERSITY AT KINGSTON

Inventor： Rui Resendes ,  Philip G. Jessop ,  Michael F. Cunningham ,  Bhanu Prakash Mudraboyina ,  Adam Michael Ozvald ,  Timothy James Clark ,  Brian Mariampillai ,  Yun Yang ,  Amy Marie Holland ,  Charles Howard Honeyman

IPC: C09D139/00 ,  C09D133/10 ,  C08K3/18 ,  C09D201/00 ,  C08L101/12 ,  C09D11/106 ,  C09D5/08 ,  C09D11/107 ,  C09D139/08

Abstract: The present application provides switchable, homogeneous paint composition and methods of painting and/or forming films or coatings using the composition. The composition includes a liquid having an aqueous solution and dissolved acid gas (e.g., carbonated water), and a switchable polymer. The switchable polymer converts from a protonated, water-soluble form in the liquid to a water-insoluble unprotonated form following removal or substantial removal of the liquid and acid gas.