| 发明名称 |
Pseudo-distillation method for purifying a dry cleaning solvent |
| 摘要 |
Pseudo-distillation, steady-state method for purifying dry cleaning solvents containing laundry soils and other contaminants.
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| 申请公布号 |
US2004262570(A1) |
申请公布日期 |
2004.12.30 |
| 申请号 |
US20040876059 |
申请日期 |
2004.06.24 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
RADOMYSELSKI ARSENI VALEREVICH;SIVIK MARK ROBERT;ARREDONDO VICTOR MANUEL;SCHEPER WILLIAM MICHAEL;HAUGHT JOHN CHRISTIAN |
| 分类号 |
D06F43/08;D06L1/10;(IPC1-7):C02F5/10 |
主分类号 |
D06F43/08 |
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