Polymerisation von Vinylverbindungen in Gegenwart von Titan(III)-chlorid

✍ Scribed by Dipl.-Chem. N. Moszner; Prof. Dr. habil. M. Hartmann

• Publisher: John Wiley and Sons
• Year: 1980
• Tongue: English
• Weight: 405 KB
• Volume: 322
• Category: Article
• ISSN: 1615-4150
• DOI: 10.1002/prac.19803220613

✦ Synopsis

Polymerization of Vinyl Compounds in the Presence of Titanium(III)Chloride

The polymerization of styrene, acrylonitrile and some methacrylates initiated by a titanium(III) chloride dichloroacetic acid redox system was studied. The monomer selectivity of the polymerization in the presence of titanium(III) chloride was found to be affected by a reductive termination reaction. Titanium(III) chloride acts as a retarder in the polymerization of styrene initiated by azobisisobutyronitrile (AIBN). The polymerization of polar monomers like acrylonitrile, methyl, ethyl and propyl methacrylate by AIBN is inhibited by titanium(III) chloride.