POLYVINYLBUTYRAL INTERLAYER SHEET WITH IMPROVED ADHESION TO GLASS AND A PROCESS FOR PREPARING SAME
摘要
The present invention is an improved PVB composition comprising an adhesion control agent which is a mixture of potassium and magnesium salts in a ratio of from about 0.05:1 to about 5:1, by weight, potassium salts to magnesium salts. The present invention also describes a method for improved control of adhesion of PVB to glass.
申请公布号
WO2004011538(A2)
申请公布日期
2004.02.05
申请号
WO2003US23817
申请日期
2003.07.29
申请人
E.I. DU PONT DE NEMOURS AND COMPANY;SMITH, REBECCA, L.;RYMER, DONALD, L.;HARPER, ROBERT, M.;MCKIERNAN, DAN, J.
发明人
SMITH, REBECCA, L.;RYMER, DONALD, L.;HARPER, ROBERT, M.;MCKIERNAN, DAN, J.
