| 发明名称 |
Emulsion breaking using cationic quaternary ammonium starch/gums |
| 摘要 |
This invention relates to a novel composition for breaking oil in water emulsions. More specifically, this invention relates to a cationic quaternary ammonium modified blend of a starch and a natural gum, which is effective at breaking oil in water emulsions.
|
| 申请公布号 |
US5169562(A) |
申请公布日期 |
1992.12.08 |
| 申请号 |
US19900499939 |
申请日期 |
1990.03.27 |
| 申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
MITCHELL, DAVID B.;SALIHAR, MARK W. |
| 分类号 |
B01D17/04;C08L3/08;C10G33/04 |
主分类号 |
B01D17/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
