专利检索 ap:("Benito Casu" OR "Giangiacomo Torri" OR "Anna Maria Naggi" OR "Giuseppe Giannini" OR "Claudio Pisano" OR "Sergio Penco") AND inv:"Benito Casu" 第 4 页

31.

依法登记的发明
Alkylsulfonated polysaccharides and mortar and concrete mixes containing them 失效
标题翻译：烷基磺化多糖和含有它们的砂浆和混凝土混合物

公开(公告)号：USH493H

公开(公告)日：1988-07-05

申请号：US575733

申请日：1984-02-01

申请人： Fabio Tegiacchi , Benito Casu

发明人： Fabio Tegiacchi , Benito Casu

IPC分类号： C04B24/16 , C08B11/10 , C08B31/12

CPC分类号： C08B31/12 , C04B24/168 , C08B11/10

摘要： Alkylsulfonated polysaccharides, methods of making them and use of said polysaccharides for improving the flowability of mortar and concrete mixes are disclosed.