发明名称 |
ALCOHOL ALCOXYLATES USED AS LOW-FOAM, OR FOAM-INHIBITING SURFACTANTS |
摘要 |
<p>Alcohol alkoxylates of the formula (I)whereR<1 >is an at least singly branched C4-22-alkylR<2 >is C3-4-alkylR<5 >is C1-4-alkylR<6 >is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R<5 >is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR<3 >is branched or unbranched C4-22-alkylR<4 >is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.</p> |
申请公布号 |
EP1276841(B1) |
申请公布日期 |
2004.03.10 |
申请号 |
EP20010927871 |
申请日期 |
2001.04.04 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
GUEMBEL, HELMUT;AUS DEM KAHMEN, MARTIN;WAGNER, NORBERT;TAEGER, KLAUS |
分类号 |
B01F17/42;C07C43/11;C08G65/06;C08G65/26;C08G65/28;C11D1/722;C11D3/00;(IPC1-7):C11D11/00 |
主分类号 |
B01F17/42 |
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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