Methods for inhibiting the polymerization of ethylenically unsat

Chemistry of hydrocarbon compounds – Product blend – e.g. – composition – etc. – or blending process... – With nonhydrocarbon additive

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585 3, 585 24, 203 9, 252404, 208 48AA, C07C 720, B01D 300, C09K 1508, C10G 912

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057568707

ABSTRACT:
The polymerization of an ethylenically unsaturated monomer such as isoprene and butadiene is inhibited during storage or handling thereof by the addition of a dihydroxycinnamic acid or derivative thereof.

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