公开(公告)号：EP2111417A1

公开(公告)日：2009-10-28

申请号：EP08701057.5

申请日：2008-01-10

Applicant: BASF SE

Inventor： LÖSCH, Dennis ,  KRÜGER, Marco ,  DÜCKER, Carolin, Nadine ,  KARIM, Asif ,  DAISS, Andreas ,  SPINDLER, Volker ,  BLEI, Stefan ,  EHNES, Dieter ,  GAMPFER, Oliver ,  REIMER, Dieter ,  HEEGER, Michael

IPC: C08F2/01 ,  B01J19/26 ,  C08F220/06

CPC classification number: C08F2/01 ,  B01J4/008 ,  B01J10/00 ,  C08F2/34

Abstract: The invention relates to a method for producing polymer particles by the polymerization of fluid drops in a gas phase, wherein a fluid, comprising at least one monomer, is metered from at least one supply line by means of a plurality of bores into a reaction chamber comprising the gas phase, and wherein the ratio between the length of the supply line and the largest diameter of the supply line in the region of the plurality of bores is at least 10.

公开(公告)号：EP2337803B1

公开(公告)日：2013-09-25

申请号：EP09782661.4

申请日：2009-09-07

Applicant: BASF SE

Inventor： LABISCH, Oliver ,  ABBOUD, Mohammed ,  BIEDASEK, Silke ,  SACK, Heinrich ,  NAUNDORF, Corinna ,  REIMER, Dieter ,  URIBE AROCHA, Paola ,  SEIDL, Volker ,  MORITZ, Hans-Ulrich ,  PAUER, Werner

IPC: C08F220/18 ,  C08F2/01 ,  C08F2/24 ,  B01J19/00 ,  B01J10/00 ,  C08F220/56

CPC classification number: C08F2/24 ,  B01J10/00 ,  C08F2/01 ,  C08F220/18 ,  C08F220/56 ,  C08F2220/1891

公开(公告)号：EP2111417B1

公开(公告)日：2011-11-30

申请号：EP08701057.5

申请日：2008-01-10

Applicant: BASF SE

Inventor： LÖSCH, Dennis ,  KRÜGER, Marco ,  DÜCKER, Carolin, Nadine ,  KARIM, Asif ,  DAISS, Andreas ,  SPINDLER, Volker ,  BLEI, Stefan ,  EHNES, Dieter ,  GAMPFER, Oliver ,  REIMER, Dieter ,  HEEGER, Michael

IPC: C08F2/01 ,  B01J19/26 ,  C08F220/06

CPC classification number: C08F2/01 ,  B01J4/008 ,  B01J10/00 ,  C08F2/34

Abstract: The invention relates to a method for producing polymer particles by the polymerization of fluid drops in a gas phase, wherein a fluid, comprising at least one monomer, is metered from at least one supply line by means of a plurality of bores into a reaction chamber comprising the gas phase, and wherein the ratio between the length of the supply line and the largest diameter of the supply line in the region of the plurality of bores is at least 10.

公开(公告)号：EP2337803A1

公开(公告)日：2011-06-29

申请号：EP09782661.4

申请日：2009-09-07

Applicant: BASF SE

Inventor： LABISCH, Oliver ,  ABBOUD, Mohammed ,  BIEDASEK, Silke ,  SACK, Heinrich ,  NAUNDORF, Corinna ,  REIMER, Dieter ,  URIBE AROCHA, Paola ,  SEIDL, Volker ,  MORITZ, Hans-Ulrich ,  PAUER, Werner

IPC: C08F2/24 ,  B01J19/00 ,  B01J19/26 ,  C08F2/01 ,  C08F220/10

CPC classification number: C08F2/24 ,  B01J10/00 ,  C08F2/01 ,  C08F220/18 ,  C08F220/56 ,  C08F2220/1891

Abstract: The invention relates to a method for producing polymer particles by polymerizing ethylenically unsaturated monomers, wherein discrete drops of an aqueous monomer emulsion are dosed into a surrounding gas phase and the ethylenically unsaturated monomer is dispersed in the discrete drops.