The preparation and purification process of polypropyleneglycol was studied.
本文研究了聚丙二醇的合成和精制方法。
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A cathodic electrodeposition coatings was prepared employing a polypropyleneglycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
The effect of silane coupling agent KH-550 as a compatibilizer in polypropylene (PP)/phosphate ester dibromoneopentyl glycol acid (PEA) composites was studied.