公开(公告)号：US09850623B2

公开(公告)日：2017-12-26

申请号：US14555354

申请日：2014-11-26

Applicant: Sally Krigstin ,  Mohini Mohan Sain ,  Javad Sameni

Inventor： Sally Krigstin ,  Mohini Mohan Sain ,  Javad Sameni

IPC: D21H19/34 ,  D21H19/12 ,  D21H19/10 ,  B05D1/02 ,  B05D1/28 ,  B05D3/02 ,  B05D5/00 ,  B05D7/10 ,  B05D7/02 ,  D21H19/24 ,  D21H19/64 ,  D21H21/16 ,  C03C17/00

CPC classification number: D21H19/34 ,  B05D1/02 ,  B05D1/28 ,  B05D3/0254 ,  B05D5/00 ,  B05D5/08 ,  B05D7/02 ,  B05D7/10 ,  B05D2203/22 ,  B05D2401/20 ,  C03C17/007 ,  C03C2217/445 ,  C03C2217/76 ,  D21H19/10 ,  D21H19/12 ,  D21H19/24 ,  D21H19/64 ,  D21H21/16

Abstract: The present disclosure provides a stable aqueous composition comprising an aqueous component, a hydrophobic complex comprised of a multivalent metal salt complexed with nanocellulose fibers and lignin, with the composition exhibiting a viscosity sufficient to prevent coalescing and settling of the hydrophobic complex in the aqueous component. The composition may be used to coat surfaces of articles to produce a hydrophobic surface. Once applied to the surface, the aqueous coating is spread to form a wet film covering the surface and is then dewatered and dried to produce a dried hydrophobic coating.