发明名称 |
Surfactants useful in the removal of oily soil from fabric |
摘要 |
Oily soil may be removed from a fabric by washing the oily soiled fabric in a heated (e.g., between about 100° C. to about 200° C. aqueous solution containing a polyethylenepolypropylene diblock surfactant having about 30 to 35 moles of propylene oxide (PO) and about 38 to 50 moles of ethylene oxide (EO).
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申请公布号 |
US7559955(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20050048048 |
申请日期 |
2005.02.02 |
申请人 |
BASF CORPORATION |
发明人 |
MENTE GLENIS R.;ZACK KENNETH L. |
分类号 |
B08B3/04;C11D1/722;C11D11/00 |
主分类号 |
B08B3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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