发明授权
EP0174051B1 Method for treatment of impunded material (sludges) from the chemical treatment of spent sulfuric acid with lime
失效
从化学处理含有硫酸钠的化学物质处理填充材料(渣滓)的方法
- 专利标题: Method for treatment of impunded material (sludges) from the chemical treatment of spent sulfuric acid with lime
- 专利标题(中): 从化学处理含有硫酸钠的化学物质处理填充材料(渣滓)的方法
-
申请号: EP85201376.2申请日: 1985-08-30
-
公开(公告)号: EP0174051B1公开(公告)日: 1990-11-28
- 发明人: Marchesi, Primo
- 申请人: AMERICAN COLOR & CHEMICAL CORPORATION
- 申请人地址: 6525, Morrison Boulevard Charlotte North Carolina 28232 US
- 专利权人: AMERICAN COLOR & CHEMICAL CORPORATION
- 当前专利权人: AMERICAN COLOR & CHEMICAL CORPORATION
- 当前专利权人地址: 6525, Morrison Boulevard Charlotte North Carolina 28232 US
- 代理机构: Weening, Cornelis
- 优先权: US648847 19840907
- 主分类号: C02F11/00
- IPC分类号: C02F11/00 ; C02F1/28
公开/授权文献
信息查询