公开(公告)号：US20150038656A1

公开(公告)日：2015-02-05

申请号：US14515637

申请日：2014-10-16

Applicant: BASF SE

Inventor： Mohammed Abboud ,  Philippe Desbois ,  Norbert Gmaehle ,  Herbert Roemer ,  Thilo Krebs ,  Dennis Lösch

IPC: B01J19/24 ,  C08G69/16

CPC classification number: B01J19/2415 ,  B01J14/00 ,  B01J2219/00033 ,  C08G69/04 ,  C08G69/16

Abstract: The invention relates to a process for preparing polymers from monomers and/or oligomers by adding a liquid comprising the monomers and/or oligomers dropwise to a continuous liquid phase in a reactor, the continuous liquid phase being immiscible with the liquid comprising the monomers and/or oligomers, and the monomers and/or oligomers reacting in the continuous liquid phase to give the polymer. The liquid comprising the monomers and/or oligomers is shaped to droplets outside the continuous liquid phase, which are subsequently introduced into the continuous liquid phase. The invention further relates to a reactor for performing the process, comprising a tube through which a continuous liquid phase flows, and means of generating droplets, the means of generating droplets being arranged such that the droplets are generated outside the continuous liquid phase and then introduced into the continuous liquid phase.

Abstract translation: 本发明涉及通过将单体和/或低聚物的液体滴加到反应器中的连续液相中，从单体和/或低聚物制备聚合物的方法，所述连续液相与包含单体的液体和/ 或低聚物，并且单体和/或低聚物在连续液相中反应得到聚合物。 包含单体和/或低聚物的液体成形为连续液相外的液滴，随后将其引入连续液相中。 本发明还涉及一种用于执行该方法的反应器，其包括连续液相流经的管和产生液滴的装置，产生液滴的装置被布置成使得液滴在连续液相外产生，然后引入 进入连续液相。