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Method for improving the rheological properties of aqueous pigment slurries, dispersants and uses thereof
Method for improving the rheological properties of aqueous pigment slurries, dispersants and uses thereof
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机译:改善水性颜料浆料,分散剂流变性能的方法及其用途
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摘要
The invention relates to a method for improving rheological properties of an aqueous pigment slurry. In the method dispersion agent is added to an aqueous phase of a slurry comprising pigment particles or to the aqueous phase into which the pigment particles are to be added. The dispersion agent comprises styrene acrylate copolymer. The invention also relates to a dispersion agent for a pigment slurry comprising a first component comprising styrene acrylate copolymer and a second component comprising a conventional dispersion agent, such as a straight-chain polyacrylate.
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