公开(公告)号：EP4237145A1

公开(公告)日：2023-09-06

申请号：EP21791414.2

申请日：2021-10-20

Applicant: BASF SE

Inventor： PARISHAN, Samira ,  AMAKAWA, Kazuhiko ,  HAMMON, Ulrich ,  WALSDORFF, Christian ,  NESELI, Necip ,  MUEHL, Markus

IPC: B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  C07C51/25

公开(公告)号：EP3377211A1

公开(公告)日：2018-09-26

申请号：EP16797852.7

申请日：2016-11-15

Applicant: BASF SE

Inventor： KRUEGER, Marco ,  POSSEMIERS, Karl ,  GRUENEWALD, Gerald ,  FREIBERG, Juergen ,  MUEHL, Markus

IPC: B01J8/24 ,  C08F2/34

CPC classification number: C08F2/01 ,  B01J2/16 ,  B01J4/002 ,  B01J19/24 ,  B01J19/2405 ,  B01J2219/00414 ,  B01J2219/0072 ,  B01J2219/185 ,  C08F2/12 ,  C08F2/34 ,  C08F20/14

Abstract: The invention relates to a device for producing poly(meth)acrylate in powder form, said device comprising: a reactor (1) for droplet polymerization having a device (5) for dropletizing a monomer solution for the production of the poly(meth)acrylate which has holes through which the solution is introduced; a feed point (13) for a gas above the device (5) for dropletizing; at least one gas discharge point (19) at the periphery of the reactor (1); a fluidized bed (11) and a device (33) for discharging the product from the fluidized bed (11). The device (33) for discharging the product comprises a discharge device (49), an accumulation segment (39) being situated above the discharge device (49).

公开(公告)号：EP3589398A1

公开(公告)日：2020-01-08

申请号：EP18708946.1

申请日：2018-02-26

Applicant: BASF SE

Inventor： BAUER, Stephan ,  TOENNEßEN, Markus ,  BAUDUIN, Christophe ,  BAUMANN, Katrin ,  KRUEGER, Marco ,  DAISS, Andreas ,  MUEHL, Markus

IPC: B01J8/24 ,  B01J19/18 ,  B01J19/24 ,  C08F2/01