CONTINUOUS PROCESS FOR THE PREPARATION OF EXPANDABLE STYRENE POLYMERS
摘要
A process is disclosed for continuously producing expandable styrene polymers by polymerising styrene in the presence of expanding agents in three steps: (a) prepolymerising styrene in the mass; (b) dispersing the prepolymer in an aqueous phase; and (c) polymerising the prepolymer in an aqueous suspension.
申请公布号
CA2227270(A1)
申请公布日期
1997.03.06
申请号
CA19962227270
申请日期
1996.08.19
申请人
BASF AKTIENGESELLSCHAFT
发明人
LAY, PETER NIKOLAUS;BAUMGAERTEL, MICHAEL;KAEMPFER, KNUT;HAHN, KLAUS;HOLOCH, JAN;DEMBEK, GERHARD;RUECK, SWEN;WITT, MICHAEL;HUSEMANN, WOLFRAM;SCHIESSL, MICHAEL;ZETTLER, HANS DIETER
