Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.chem.msu.ru/rus/journals/membranes/22/html/mb_221.pdf Дата изменения: Mon Feb 13 17:55:54 2006 Дата индексирования: Sat Dec 22 18:23:24 2007 Кодировка:

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. . . , , . - , . -. . . . , . : , , , - , , . The fundamental methods of approach to modification of microfiltering track membranes from polyethylene therephthalate are proved. The possibility of use organosilicon compounds for giving track membranes hydrophobic properties is investigated. The optimum conditions and parameters of creation of a modifying covering are determined. The change of adsorption properties, permeability by air and water, electrosuperficial properties of modifying track membranes is investigated. Graft polymerization of a metacrylic acid on track membranes irradiated by Co-60 -rays in the air is investigated. The optimum parameters and conditions of modification are determined. The influence structure of pores track membranes on graft polymerization is investigated. The methods of modifying track membranes by polymers of medical purpose are developed. The optimum parameters of modification are determined. Is shown, that the modification allowed to significant decrease the dye adsorption on the track membranes. Key words: track membrane, modification, organosilicon compound, radiation-chemical graft polymerization, polymers of medical purpose, interpolymeric complex compounds.

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