SUBSTANCE MIXTURES COMPRISING VINYL- CONTAINING COMPOUNDS AND STABILIZERS

• Main Authors: ROLAND MERGER, KONRAD MITULLA, JURGEN SCHRODER, HEINZ FRIEDRICH SUTORIS, KNUT KESSEL, HERMANN UHR
• Format: Patent
• Language: English
• Published: 28.02.2006
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL METHODS OF ORGANIC CHEMISTRY; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

SUBSTANCE MIXTURES COMPRISING (A) VINYL-CONTAINING COMPOUNDS, (B) AN ACTIVE AMOUNT OF A MIXTURE INHIBITING THE PREMATURE POLYMERIZATION OF THE VINYL-CONTAINING COMPOUNDS, COMPRISING (i) AT LEAST ONE N-OXYL COMPOUND OF A SECONDARY AMINE WHICH CARRIES NO HYDROGEN ATOMS ON THE -C ATOMS, AND (ii) AT LEAST ONE IRON COMPOUND, (C) IF APPROPRIATE NITRO COMPOUNDS, AND (D) IF APPROPRIATE COSTABILIZERS, A PROCESS FOR INHIBITING THE PREMATURE POLYMERIZATION OF VINYL-CONTAINING COMPOUNDS (A) AND THE USE OF MIXTURE (B), IF APPROPRIATE AS A MIXTURE WITH NITRO COMPOUNDS (C) AND/OR COSTABILIZERS (D), FOR INHIBITING THE PREMATURE POLYMERIZATION OF FREE RADICAL POLYMERIZABLE COMPOUNDS AND FOR STABILIZING ORGANIC MATERIALS AGAINST THE DAMAGING ACTION OF FREE RADICALS.