A kind of waterborne associative polyurethane thickener is synthesized by the reaction of diisocyanate with polyethylene glycol at the presence of end capping reagent.

 
  • 利用二异氰酸酯和聚乙二醇在封端剂的存在下合成了一种水性聚氨酯缔合型增稠剂;
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