Disclosed is a polyurethane based composition for treating textiles to provide such treated textile with oil, water or oil and water repellency. The composition comprises a polyfunctional liquid polyurethane-containing adduct wherein the adduct contains as a first functional group at least one structo-terminal blocked isocyanate moiety per molecule, and at least one second structo-terminal functional group per molecule which is a perfluoro or siloxane moiety.
申请公布号
WO9916800(A2)
申请公布日期
1999.04.08
申请号
WO1998US20231
申请日期
1998.09.28
申请人
THE DOW CHEMICAL COMPANY;BARTELINK, CAMIEL, F.;GRUENBAUER, HENRI, J., M.;GOETZ, HANS;MOELLER, MARTIN
发明人
BARTELINK, CAMIEL, F.;GRUENBAUER, HENRI, J., M.;GOETZ, HANS;MOELLER, MARTIN