公开(公告)号：WO2018185374A1

公开(公告)日：2018-10-11

申请号：PCT/FI2018/050244

申请日：2018-04-05

Applicant: SUOMINEN CORPORATION

Inventor： FERREIRA, Rui ,  LALAGIRI, Muralidhar ,  NANDGAONKAR, Avinav G.

IPC: D04H1/26 ,  A01N25/34 ,  A47L13/17 ,  A61K8/41 ,  D04H1/28 ,  D21H21/36

CPC classification number: D04H1/26 ,  A01N33/12 ,  A47L13/17 ,  A61K8/0208 ,  A61K8/416 ,  A61L2/00 ,  A61L2/18 ,  A61Q17/005 ,  D04H1/28 ,  D21H21/36 ,  A01N25/34

Abstract: The current invention relates to modifying the surface of a cellulose-containing nonwoven substrate carrying a quaternary ammonium compound. A material for a nonwoven disinfecting wipe is provided which material includes a nonwoven substrate comprising cellulose and synthetic fibers and a combination of poly(vinylamine) and poly(amideamine-epichlorohydrin). Further, a method is provided for preparing a material for a nonwoven disinfecting wipe, the method comprising treating a nonwoven substrate comprising cellulose with poly(vinylamine) and poly(amideamine-epichlorohydrin).