This article reviews the principles and features of - ray irradiation graft copolymerization , and summarizes the biomedical applications of irradiation graft copolymerization to tailor surface from hydrophobicity to hydrophilicity , and their functionalization
22.
This article confirmed the grafting efficiency of starch grafted to acrylic acid and the structure of starch and its grafted matter through the separation , purification and analysis tests to the grafted copolymer and the grafted forked - chain matter produced from the process of this reaction ; and deduced the formula of the velocity of such reaction mentioned above with a calculated result of the apparent activation energy in this reaction by the curve showing the relationship among the consistency of starch , monomer and initiator and the velocity of the grafting copolymerization
23.
Emphasis is laid on the new methods of post - functionallization in terms of plasma graft copolymerization , supercritical carbon dioxide graft copolymerization and solid state mechanical chemical graft copolymerization , and some renovations to the traditional post - functionallization in terms of solvent graft copolymerization , radiation graft copolymerization and solid phase graft copolymerization
24.
Preparation , structure and properties of hdpe ~ g ~ aa / mmt nanocomposites melt grafting reaction of hdpe with aa was performed in thermohaake rheomix and hdpe - g - aa with high grafting degree and high grafting efficiency was prepared . the change of torque indicated that the graft copolymerization was existed during melt compounding . the extent of grafting was analyzed by ftir and element analysis
