公开(公告)号：DE102005051399A1

公开(公告)日：2007-04-26

申请号：DE102005051399

申请日：2005-10-25

Applicant: BASF AG

Inventor： WOELFERT ANDREAS ,  KNOESCHE CARSTEN ,  KLOETZER MATTHIAS ,  ASCHERL HERMANN ,  STROEFER ECKHARD ,  BLANKERTZ HEINRICH-JOSEF ,  SCHOENHERR MICHAEL ,  KARCHES MARTIN ,  BENZ CHRISTIAN

IPC: C07C263/20 ,  C07C263/06 ,  C07C263/10 ,  C07C265/14

Abstract: Apparatus for separating monomers from residue containing diisocyanate comprises providing a highly viscous liquid and/or a non-brittle solid material at a retention time, 210-330[deg]C and 300 hpa and removing the obtained mixture from the apparatus.

公开(公告)号：DE102005046816A1

公开(公告)日：2007-04-05

申请号：DE102005046816

申请日：2005-09-29

Applicant: BASF AG

Inventor： WOELFERT ANDREAS ,  KNOESCHE CARSTEN ,  KLOETZER MATTHIAS ,  ASCHERL HERMANN ,  STROEFER ECKHARD ,  BLANKERTZ HEINRICH-JOSEF ,  SCHOENHERR MICHAEL ,  KARCHES MARTIN ,  BENZ CHRISTIAN

IPC: C07C263/20 ,  C07B43/10 ,  C07B63/00 ,  C07C265/10 ,  C07C265/14

Abstract: Separating monomers from a residue containing diisocyanate in at least an apparatus, in which the residue forms a highly viscose liquid and/or non-embrittling solid during the entire retention time in the apparatus at 210-330[deg]C and less than 300 hPa, and is forcibly discharged from the apparatus.