ORGLIST: Polylactic

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From: Gabriel Munera Guicciardi (gabrielm$##$imsampedro.com)
Date: Mon Dec 06 2004 - 06:39:02 EST


HELLO AT THERE

Im trying to polimerise DL(+) lactic acid to high molecular weight polymer
by heating the acid in nitrogen atmophere. at the beguinnig of the reaction,
some substance is produce that has a low fusion point (40-50 C degrees), and
a destilate is produced around the 100 C degrees cristal "like" substance
(and water too). The low fusion point substance has a gum propierties.
Can someone telllme what kind of materials are that???
I couldnt find anything about that in the literature requested.
Thanks very much for your friendly replays.

Gabriel

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