Patents Assigned to L. Brueggemann KG Sprit-und Chemische Fabrik
  • Patent number: 7005481
    Abstract: The present invention relates to a process for the condensation of polyamides using an additive having carbonate units. This ensures a safe and fast condensation reaction.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: February 28, 2006
    Assignee: L. Brueggemann KG Sprit-und Chemische Fabrik
    Inventors: Dieter Lehmann, Klaus Titzschkau