1978
DOI: 10.1002/apmc.1978.050720107
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Modified porous hydrophilic copolymers

Abstract: Changes in the surface and internal morphology of a grain of the copolymer of 2-hydroxy methacrylate, ethylenedimethacrylate and N-ethyl-N-(2-methacroylethyl)-N'acetyl-p-phenylenediamine in consecutive polymer analogous modification reactions were investigated using the method of thermal desorption of NS and electron microscopy. The specific surface area diminishes during the modification procedures while the change of the total pore volume is small. The globular structure of the grain was confirmed; the poros… Show more

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Cited by 7 publications
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“…An increase in crosslinking agent results in a finer globular structure of heterogeneous polymers and in a larger specific surface area.7 The effect of the crosslinking agent on morphology is documented for the pair of samples 6 and 2 with 60 vol % and for the pair of samples 4 ( Fig. 4).…”
Section: Effect Of Concentration Of the Mixture Of Inert Solvents Andmentioning
confidence: 97%
“…An increase in crosslinking agent results in a finer globular structure of heterogeneous polymers and in a larger specific surface area.7 The effect of the crosslinking agent on morphology is documented for the pair of samples 6 and 2 with 60 vol % and for the pair of samples 4 ( Fig. 4).…”
Section: Effect Of Concentration Of the Mixture Of Inert Solvents Andmentioning
confidence: 97%