发明名称 |
METHOD FOR DEAERATING LIQUIDS |
摘要 |
The invention relates to a method for deaerating liquids which contain at least 50% by weight, in particular 70% by weight, of water by adding to these liquids 0.00001 to 1.0% by weight of polyoxyalkylenes of the formula R-[O-CH2-CH(CH3)]x-[O-CH2-CH2]y-O-R (I), wherein R can be the same or different and represents a hydrogen atom, a C1-C30 alkyl radical, a C1-C30 alkenyl radical or a radical of the formula R1-C(O)- (II), wherein R1 is a C1-C22 alkyl radical, x has a value of 6 to 300, y has a value of 0 to 30 and the ratio y/x is 0 to 1. |
申请公布号 |
WO2011104196(A3) |
申请公布日期 |
2012.01.12 |
申请号 |
WO2011EP52493 |
申请日期 |
2011.02.21 |
申请人 |
WACKER CHEMIE AG;BURGER, WILLIBALD;ESTERBAUER, LUDWIG;RAUTSCHEK, HOLGER |
发明人 |
BURGER, WILLIBALD;ESTERBAUER, LUDWIG;RAUTSCHEK, HOLGER |
分类号 |
B01D19/04;D21C3/28 |
主分类号 |
B01D19/04 |
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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