Title:
耐衝撃性ポリスチレンの連続アニオン重合法
Document Type and Number:
Japanese Patent JP2005506415
Kind Code:
A
Abstract:
A process for preparing impact-resistant molding compositions by anionic polymerization of vinylaromatic monomers in the presence of a rubber, in a continuous-flow reactor cascade composed of at least two reactors, where the vinylaromatic monomers are fed in substreams to the reactors of the reactor cascade, and an anionic initiator and a rubber are fed at least to the first reactor, and where the reactor cascade is composed of back-mixing reactors.
Inventors:
Gauzepol, Hermann
Demeter, Jurgen
Desbois, Philip
Shard, christian
Demeter, Jurgen
Desbois, Philip
Shard, christian
Application Number:
JP2003538222A
Publication Date:
March 03, 2005
Filing Date:
October 18, 2002
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C08F4/00; C08F279/02; C08F2/44; C08F287/00; (IPC1-7): C08F2/44; C08F279/02
Attorney, Agent or Firm:
Satoshi Eto