| abstract |
The invention relates to a process for the preparation of ZINNARMEN, STABILES, SCWEFELENE ORGANOZINNKPLEXSTABILISATOREN, WHICH ARE USED AS HIGHLY EFFICIENT THERMO AND LIGHT TABILIZERS FOR VC HOMO AND COPOLYMERS. TARGET AND THE TASK OF THE INVENTION CONSIST OF MODIFICATION OF REACTION COMPONENTS AND TECHNOLOGICAL CONDITIONS THE PRIOR ART ADHESIVE DEFICIENCIES WHICH PARTICULARLY IN SEPARATE PRODUCTION OF INDIVIDUAL COMPONENTS USING SOLUTION FUNDS, expensive purification OPERATIONS AND FROM THE CONTINUATION OF THE PRODUCTION PROCESS IN COMPOUND UNITS IN HIGH TEMPERATURES ARE TO REMOVE. ERFINDUNGSGEMAESS ARE low-tin, STORAGE STABLE, SULFUR CONTAINING ORGANOZINNKOMPLEXSTABILISATOREN TECHNOLOGY SIMPLY IN HIGH YIELD WITH GOOD USE PROPERTIES GET WHEN THIS BY REACTION OF COMPONENTS MONO AND / OR dialkyltin oxides, alkylphenols and mercaptocarboxylic in superstoichiometric amounts TO alkyltin oxides FROM A SINGLE PRODUCTION PROCESS IN THE PRESENCE OF STRONG acids, preferably mineral acids , HAPPENED. |