Patent ID: 8128804
Filing Date: 2012-03-06
Classification: C07C

Abstract:
1. A process for stabilizing olefinically unsaturated monomers, comprising: adding a retarder-containing composition (AB) to (i) an olefinically unsaturated monomer, or (ii) a monomer mixture which comprises at least one olefinically unsaturated monomer; wherein said retarder-containing composition (AB) comprises (A) a solvent which is a saturated or unsaturated, branched and/or unbranched, ring-closed and/or open-chain aliphatic or aromatic hydrocarbon, ether or ester, each of which has 4 to 20 carbon atoms, or methanol, and (B) at least one retarder of the formula (II) wherein X=halogen, —O—R R wherein the substituents R