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  • Synthesis and characterization of waterborne polyurethane thickener

    Synthesis and characterization of waterborne polyurethane thickeners based on hyperbranched polyester Andong Xie, Hongxiang Chen, Caixia Xu, Hailun Chen, Yu Zhou, Yinli Lin, Minghua Yang American Coatings Association 2014 Abstract Octahydroxyl

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  • Synthesis and characterization of waterborne

    24/12/2014 · Octahydroxyl-terminated and hexadecahydroxyl-terminated hyperbranched polyesters (HPE-8 and HPE-16) were synthesized from 2,2-dimethylol propionic acid and 1,4-butanediol The hyperbranched waterborne polyurethane (HWPU) thickeners containing different branching structure and length of hydrophilic

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