公开(公告)号：EP4389273A1

公开(公告)日：2024-06-26

申请号：EP22214845.4

申请日：2022-12-20

申请人： ExxonMobil Chemical Patents Inc.

发明人： DEWITTE, Cindy ,  VERLUYTEN, Frankie K. R. ,  LAMMENS, Henri A. ,  CORNELISSEN, Philip H.

IPC分类号： B01J3/03 ,  B01J3/04 ,  B01J19/00 ,  B01J19/26 ,  C08F110/02

CPC分类号： B01J3/03 ,  B01J3/042 ,  B01J3/044 ,  B01J19/0013 ,  B01J19/002 ,  B01J19/0033 ,  B01J19/0073 ,  B01J19/2435 ,  B01J19/2415 ,  B01J19/26 ,  B01J2219/0005820130101 ,  B01J2219/0009420130101 ,  B01J2219/0012320130101 ,  B01J2219/0015920130101 ,  B01J2219/0016220130101 ,  B01J2219/00220130101 ,  B01J2219/0023420130101 ,  B01J2219/0023120130101 ,  B01J2219/0023820130101 ,  B01J2219/0025420130101 ,  B01J2219/0026120130101 ,  B01J2219/194320130101 ,  C08F110/02

摘要： The present invention relates to tubular reactors, optionally in combination with autoclave reactors, for high pressure polymerization of a monomer, preferably ethylene. The tubular reactor comprises at least one thermocouple device for measuring a temperature within the reactor. The invention also concerns a polymerization reactor system comprising said tubular reactor and methods of preparing a polymer in said polymerization reactor system.

公开(公告)号：EP3350142B1

公开(公告)日：2024-08-07

申请号：EP16775030.6

申请日：2016-09-13

IPC分类号： C07C2/08 ,  C07C2/22 ,  C07C2/32

CPC分类号： C07C2/22 ,  C07C2/32 ,  B01J8/22 ,  B01J8/222 ,  B01J19/1806 ,  B01J19/1818 ,  B01J19/1825 ,  B01J19/1856 ,  B01J19/1862 ,  B01J19/1881 ,  B01J4/004 ,  B01J4/02 ,  B01J2208/0004420130101 ,  B01J2208/0014120130101 ,  B01J2208/0017620130101 ,  B01J2208/0021220130101 ,  B01J2208/0026520130101 ,  B01J2208/0027420130101 ,  B01J2208/0028320130101 ,  B01J2208/0091120130101 ,  B01J2219/0005620130101 ,  B01J2219/0008320130101 ,  B01J2219/0009420130101 ,  B01J2219/0010820130101 ,  B01J2219/001120130101 ,  B01J2219/0019520130101 ,  B01J2219/0021120130101 ,  B01J2219/0022920130101 ,  B01J2219/0023820130101