nonionic polyacrylamide high organic content news at thailand
Synergetic effects of polyacrylamide and nonionic surfactants on preventing gas hydrate formation. three main structures of gas hydrate containing structure I (sI), structure II (sII) or structure H Due to the electro negativity of nitrogen and oxygen in amide group of lactam ring, it can adsorb on the hydrate crystal and sterically
Synthesis of nonionic polymeric surfactants with amide oxime terminal groups A. M. F. Eissaa, Japan) IR 470, and 'H-NMR spectra were obtained with a Scheme 1 describes the preparation of nonionic polymeric surfactant. The analytical data, physical
