| 发明名称 |
Drycleaning method using dipropylene glycol dimethyl ether |
| 摘要 |
A drycleaning method is disclosed. In the method, a composition that comprises at least about 85 wt. % dipropylene glycol dimethyl ether (DMM) is used. The limited solubility of water in DMM is ideal for drycleaning. The method provides good stain removal and fast drying while avoiding excessive fabric shrinkage or soil redeposition.
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| 申请公布号 |
US7144850(B2) |
申请公布日期 |
2006.12.05 |
| 申请号 |
US20040926372 |
申请日期 |
2004.08.25 |
| 申请人 |
LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
GALICK PAUL E.;KINNEY DAVID R.;LENZ ELLEN S.;ARNDT LARRY W. |
| 分类号 |
C11D3/00;D06L1/02;D06L1/04 |
主分类号 |
C11D3/00 |
| 代理机构 |
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