公开(公告)号：US10479851B2

公开(公告)日：2019-11-19

申请号：US15746462

申请日：2016-07-19

Applicant: BASF SE

Inventor： Christiane Lange ,  Hugo Vale ,  Hans-Joachim Haehnle ,  Oliver Soetje

IPC: C08F126/02 ,  C08F26/02 ,  C08F2/01 ,  C08F2/10 ,  B01J19/24 ,  B01J19/00 ,  B01J19/18

Abstract: Disclosed herein is a process for producing polymers of an N-vinyl carboxamide, including the steps of flowing a reaction mixture containing an aqueous liquid containing at least one polymerization initiator, N-vinyl carboxamide monomer or a monomer mixture containing N-vinyl carboxamide into a reactor system, and polymerizing the monomer or monomer mixture to produce the polymer of a N-vinyl carboxamide. The polymers resulting therefrom may be hydrolyzed to provide polymers containing vinyl amine units. Also disclosed herein is an apparatus suitable for producing the polymers.