公开(公告)号：DE102005015984A1

公开(公告)日：2006-10-12

申请号：DE102005015984

申请日：2005-04-07

Applicant: BASF AG

Inventor： HELWIG EKATERINA ,  SEIDL VOLKER ,  ZOELLNER KNUT ,  STAMMER ACHIM

IPC: C08G2/08 ,  C08G2/10 ,  C08G2/18

Abstract: Preparation of an oxymethylene homo- and/or copolymer (A) comprises spray polymerizing formaldehyde monomer or cyclic formaldehyde oligomer (preferably trioxane), and optionally an anionic or cationic co-monomer initiator in a reactor.

公开(公告)号：DE102005000923A1

公开(公告)日：2006-07-20

申请号：DE102005000923

申请日：2005-01-07

Applicant: BASF AG

Inventor： HELWIG EKATERINA ,  DUECKER CAROLIN NADINE ,  LICHT ULRIKE ,  SEIDL VOLKER ,  HENZE OLIVER STEFFEN ,  KEMPFERT DIRK ,  ARENZ STEFAN ,  FRIEDERICHS STEPHAN ,  MORITZ HANS-ULRICH ,  BUKSCH LARS

IPC: C08G18/08

公开(公告)号：DE112005003149A5

公开(公告)日：2007-12-27

申请号：DE112005003149

申请日：2005-12-31

Applicant: BASF AG

Inventor： HELWIG EKATERINA ,  DUECKER CAROLIN NADINE ,  LICHT ULRIKE ,  SEIDL VOLKER ,  HENZE OLIVER STEFFEN ,  KEMPFERT DIRK ,  ARENZ STEFAN ,  FRIEDERICHS STEPHAN ,  MORITZ HANS-ULRICH ,  BUCKSCH LARS

IPC: C08J3/12 ,  B01J2/02 ,  B01J19/26