Waterborne polyurethane nanocomposites having shape memory effects

作者: Soo Kyung Lee , Sung Ho Yoon , Ildoo Chung , Andreas Hartwig , Byung Kyu Kim

DOI: 10.1002/POLA.24473

关键词: Surface modificationPolymerPolyurethaneDispersion (chemistry)NanocompositeShape-memory alloyStress relaxationComposite materialMaterials scienceComposite number

摘要: … The larger particle size of modified silica shows that the hydrophobic particles are embedded … This means that hydrophobic particles increase the viscosity of aqueous dispersions much …

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