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Polymers thermoviscosifying, their synthesis and their applications, in particular in the petroleum industry.
Polymers thermoviscosifying, their synthesis and their applications, in particular in the petroleum industry.
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机译:聚合物热增粘,其合成及其应用,特别是在石油工业中。
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摘要
The invention relates to polymers the viscosity of which increases in solution, or significantly stabilizes with temperature. These polymers contain a hydrosoluble skeleton incorporating segments or carrying side chains which have a low solubility temperature ("LCST" property (Lower Critical Solution Temperature)). Uses in the chemical industry and the oil industry, in particular for oil or geothermal bore hole cementation, fracturing and industrial cleaning. IMAGE
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