COMPOSITION PREVENTING THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS AND THE REMOVAL THEREOF BEFORE POLYMERIZATION
The invention describes a composition that inhibits the polymerization of ethylenically unsaturated monomers, including at least 98% by weight of 4-tert-butylcatechol (4-TBC), 0.03% to 0.2% by weight of catechol (PC), and at least one impurity selected among 3-tert-butylcatechol, tert-butylhydroquin...
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Sprache: | eng ; fre ; ger |
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