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Thickener systems for functional fluids containing a large amount of water, and such functional fluids containing these thickener systems
Thickener systems for functional fluids containing a large amount of water, and such functional fluids containing these thickener systems
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机译:用于包含大量水的功能流体的增稠剂系统,以及包含这些增稠剂系统的此类功能流体
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摘要
The invention relates to the use of combinations of water-soluble polymeric polyether polyols, in which at least 50% of the terminal hydroxyl groups are blocked by reaction with a monoisocyanate incorporating a long-chain aliphatic hydrocarbon radical, and certain surfactants as thickener systems for high water based functional fluids and to the thickened high water based functional fluids.
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