WIEDERVERTEILUNG VON POLYPHENYLENETHERN UND POLYPHENYLENETHER MIT NEUARTIGEN STRUKTUREN

• Main Authors: VAN AERT, ADRIANUS, DE WIT, GERT, LISKA, JURAJ
• Format: Patent
• Language: German
• Published: 12.06.2003
• Edition: 7
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention deals with the distribution of polyphenylene ethers 1. by reacting the polyphenylene ether in solution with a phenolic compound, wherein special phenolic compounds are used. The redistribution reaction can be performed in toluene or in toluene/alcohol blends. The reaction can b...