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Urea- and / or urethane-containing amides as rheology control agents and in rheology control agents, their production and use
Urea- and / or urethane-containing amides as rheology control agents and in rheology control agents, their production and use
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机译:含脲和/或氨基甲酸酯的酰胺作为流变控制剂以及在流变控制剂中的生产和用途
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摘要
The present invention relates to urea- and / or urethane-substituted amides of the general formula (I): The groups R1, Z1, R2 and Z2 comprise building blocks comprising a urea group and / or comprising a urethane group; the groups R4, Z4, R5 and Z5 comprise building blocks comprising an amide group and E comprises a carboxylic acid. Or a salt thereof. The invention also relates to a rheology control agent consisting of or comprising an amide of the formula (I). A further subject of the invention is a process for producing a rheology control agent, and especially urea- and / or urethane-substituted amides and rheology control, as a thickener, in a liquid composition itself, as a thickener. The use of agents.
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