It is known that the microstructure of polymer-modified asphalts (PMA) depends strongly of
the characteristics of the polymer. The modifier polymer improves the mechanical properties …

A commercial isotactic polypropylene was degraded to increase its terminal vinylidene
group concentration, and it was subsequently functionalized with maleic anhydride through …

The work reported in this paper was aimed at exploring the advantages of using supercritical
carbon dioxide (scCO2) as an environmentally benign solvent and swelling agent for …

Melt grafting of maleic anhydride (MA) and α‐methylstyrene (AMS) onto polypropylene (PP)
was performed by reactive extrusion. Effects of AMS on the graft degree of MA, crystallization …

The beeswax used in Chinese traditional hot waxed wood technology has several
drawbacks, such as high price, scarce resources, and poor heat resistance. To expand the …

将多种稀土化合物用于等规聚丙烯(iPP) 与马来酸酐(MAH) 的接枝反应, 对接枝共聚物的结构,
接枝率和加工行为等进行了表征和研究. 结果表明, 稀土氧化物Ce02 和Nd2O3 …

Grafting of maleic anhydride (MAH) onto high density polyethylene (HDPE) performed in the
melt state through ultrasonic initiation by a laboratory‐scale ultrasonic extrusion reactor was …

The efficiency of a macromolecular compatibilizer for reactive blending is strongly
dependent on its potentiality of producing a grafted or block copolymer during processing …

利用反应挤出技术和红外光谱分析方法, 对马来酸酐(MAH) 接枝聚丙烯(PP)
的制备工艺进行了研究. 纯化后的马来酸酐接枝产物(PP—g—MAH) 的红外光谱显示, 在1700 …

Solid phase hydroperoxidation of isotactic polypropylene followed by grafting of various
monomers through thermolytic cleavage of peroxide group was carried out at 70° C. Grafting …