Basf Aktiengesellschaft

Basf Se Corporation

Johannes Heinemann

Achim Stammer

Knut Zollner

Elmar Stockelmann

Jens Assmann

Wolfgang Sauerer

Claudius Schwittay

Process for preparation of polyoxymethylenes via polymerization of the monomers a) in the presence of cationic initiators b), and also, if appropriate, in the presence of regulators c), and subsequent deactivation and isolation of the polymer, which comprises undertaking the polymerization in a tubular reactor with static mixing elements and with a mixing zone, a polymerization zone, and a deactivation zone, the diameter of the tubular reactor in the mixing zone being &#x3c;90% of the diameter in the polymerization zone.

Method for producing polyoxymethylenes

A process for removing residual monomers from polyoxymethylene homo- or copolymers, comprising the following process steps:

Method for removing residual monomers from polyoxymethylenes

Thermoplastic molding compositions, comprising

Polyoxymethylene molding compounds

Growing community of inventors

Mannheim, Germany

Johannes Heinemann