公开(公告)号：US20230295870A1

公开(公告)日：2023-09-21

申请号：US18018612

申请日：2021-07-21

申请人： DIRECTA PLUS S.P.A.

发明人： Giulio Giuseppe Cesareo ,  Laura Giorgia Rizzi ,  Alessandra Bambini

IPC分类号： D06N3/14 ,  D06N3/00

CPC分类号： D06N3/145 ,  D06N3/0011 ,  D06N3/0036 ,  D06N3/0063 ,  D06N3/0097 ,  D06N2201/02 ,  D06N2203/068 ,  D06N2205/12 ,  D06N2211/10 ,  D06N2209/041 ,  D06N2211/28

摘要： Method for making a thermally and electrically conductive coating on natural or synthetic leather comprising the deposition of several layers based on aliphatic polyurethanes, with an intermediate layer, having a thickness from 10 to 50 μm, comprising graphene nano-platelets, wherein at least 90% has a lateral dimension (x, y) from 50 to 50000 μm and a thickness (z) from 0.34 to 50 nm, and wherein the C/O ratio is ≥100:1.