发明名称 Drycleaning method using dipropylene glycol n-propyl ether
摘要 A drycleaning method is disclosed. In the method, a composition that comprises dipropylene glycol n-propyl ether (DPnP) and is essentially free of siloxanes or polysulfonic acids is used. The composition contains at least about 80 wt. % DPnP and up to about 15 wt. % of water. The method enables superior stain removal while avoiding excessive fabric shrinkage or soil redeposition.
申请公布号 US7087094(B2) 申请公布日期 2006.08.08
申请号 US20030653725 申请日期 2003.09.02
申请人 LYONDELL CHEMICAL TECHNOLOGY, L.P. 发明人 GALICK PAUL E.;ARNDT LARRY W.;GUO SHAO-HUA;LENZ ELLEN S.;KINNEY DAVID R.
分类号 D06L1/02 主分类号 D06L1/02
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