公开(公告)号：US20190263967A1

公开(公告)日：2019-08-29

申请号：US16283001

申请日：2019-02-22

Applicant: Ascend Performance Materials Operations LLC

Inventor： James P. SUTTON ,  John M. Zabcik ,  Chris SCHWIER ,  Cihan UZUNPINAR ,  Shahram AKBARI

IPC: C08G69/30 ,  B01J19/18 ,  B01D5/00

Abstract: The present disclosure relates to a process for preparing polymers using a plug flow reactor. The process includes providing an aqueous monomer solution comprising amide monomers; evaporating the aqueous monomer solution to form a concentrated monomer solution; and polymerizing the concentrated monomer solution in a plug flow reactor comprising a shell side and a tube side to form a first process fluid comprising polymers. The concentrated monomer solution flows on the shell side from the inlet to the outlet.

公开(公告)号：US20210130547A1

公开(公告)日：2021-05-06

申请号：US17149833

申请日：2021-01-15

Applicant: Ascend Performance Materials Operations LLC

Inventor： James A. SUTTON ,  John M. ZABCIK ,  Chris SCHWIER ,  Cihan UZUNPINAR ,  Shahram AKBARI

IPC: C08G69/30 ,  B01J19/18 ,  B01D5/00 ,  B01J19/00 ,  C08G69/28 ,  B01J19/24

Abstract: The present disclosure relates to a process for preparing polymers using a plug flow reactor. The process includes providing an aqueous monomer solution comprising amide monomers; evaporating the aqueous monomer solution to form a concentrated monomer solution; and polymerizing the concentrated monomer solution in a plug flow reactor comprising a shell side and a tube side to form a first process fluid comprising polymers. The concentrated monomer solution flows on the shell side from the inlet to the outlet.