Process for the production of polyisocyanate-polyaddition products using a multi-phase reaction flow tube Patent #: 4119613
ApplicationNo. 06/045028 filed on 06/04/1979
US Classes:526/64, POLYMERIZING IN TUBULAR OR LOOP REACTOR526/88Polymerization involving specified mixing, stirring, agitating, or movement of material
ExaminersPrimary: Michl, Paul R.
Attorney, Agent or Firm
International ClassesB01J 19/24 (20060101)
B01J 3/04 (20060101)
B01J 10/00 (20060101)
B01J 10/02 (20060101)
C08G 18/08 (20060101)
C08G 18/00 (20060101)
Foreign Application Priority Data1977-05-04 DE
AbstractThis invention relates to a process for carrying out reactions which primarily occur during the transport of compounds in the liquid phase or at the liquid-gas interface. Starting components are reacted with one another and/or with gases of the inner space in a multi-phase flow tube having a liquid ring flow which may contain dissolved and/or dispersed constituents. Any necessary heat exchange takes place between the liquid and the wall of the tube or the gases.