The invention provides sulphonate-functional polyvinyl acetals containing 0.1% to 50.0% by weight of sulphonate-functional comonomer units in which the sulphonate group is attached exclusively via carbon bonds to the ethylenically unsaturated group.
申请公布号
WO2006122705(A1)
申请公布日期
2006.11.23
申请号
WO2006EP04450
申请日期
2006.05.11
申请人
WACKER POLYMER SYSTEMS GMBH & CO. KG;HASHEMZADEH, ABDULMAJID;GLASER, BERNHARD
