Alex Lubnin - Chlorination of the Ethylene-Propylene Copolymer in the Presence of Oligoazine

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  Publication Details (including relevant citation   information):

  Polymer Science (U.S.S.R.) , Vol. 28B, No. 12, pp. 912-916   (1986)


Conjugated oligoazines from diacetyl-hydrazine copolymer (I)  [30705-58-9] effectively initiated the chlorination of EPR rubber (SKEP) by mol. Cl without irradn. or heating.  The chlorination occurred without side reactions and was of a radical nature.  The rate of chlorination increased on increasing the d.p. of I from 1 to 7.  The degree of chlorination was highest at 4-8% I.

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