专利内容由知识产权出版社提供
专利名称：RETENTION AND DRAINAGE AID FOR
PAPERMAKING
发明人：JOHN D. RUSHMERE申请号：AU29411申请日：190112公开号：AU29411A公开日：191005
摘要：A papermaking stock comprising cellulose fibers in an aqueous medium at aconcentration of preferably about 50% by weight of the total solids in the stock
including a retention and dewatering aid comprising a two component combination of ananionic polyacrylamide and a cationic colloidal silicia sol. The stock exhibits enhancedresistance to shear forces during the papermaking process. A papermaking process isalso described.
申请人：PROCOMP
更多信息请下载全文后查看
