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We report that a mixture of good and poor solvents greatly enhances the grafting density of nanosized silica grafted with poly(ethylene glycol) (PEG) by the ‘grafting to’ method. Methoxypolyethylene glycol (MPEG) (molecular weight 750, 2000 and 4000 g mol−1) was modified in a controlled manner to prepare epoxide terminated PEG (MPEG‐EO). Silica nanoparticles were modified with N‐(2‐aminoethy)‐3‐aminopropylmethyldimethoxysilane...
This review summarizes current trends in (meth)acrylated poly(ethylene glycol) (PEG) systems in the last decade, with a specific focus on their most important applications, including associative rheology modifiers, superplasticizers and electrolyte membranes. Associative rheology modifiers based on (meth)acrylated PEGs have significantly contributed to improvement of the application characteristics...
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