-
公开(公告)号:DE50307816D1
公开(公告)日:2007-09-13
申请号:DE50307816
申请日:2003-04-09
Applicant: BASF AG
Inventor: STAROSTA DIETER , PFAB PETER , KRASE VOLKER , SCHMIDT ANDEAS , KLOETZER MATTHIAS , OTTERBACH ANDREAS
IPC: C07C263/04 , B01J6/00 , B01J10/00 , B01J19/00 , C07C265/14 , F28D9/00
-
公开(公告)号:DE10209095A1
公开(公告)日:2003-09-11
申请号:DE10209095
申请日:2002-03-01
Applicant: BASF AG
Inventor: STROEFER ECKHARD , OCHSE MICHAEL , KRASE VOLKER , SCHMIDT ANDREAS , KLOETZER MATTHIAS , MURRAR IMBRIDT , FRANZKE GISBERT
IPC: C07C29/00 , C07C31/12 , C07C263/04 , C07C265/14 , C07C263/18
Abstract: A process for the preparation of isocyanates from carbamic esters.
-
公开(公告)号:DE10209305A1
公开(公告)日:2002-10-31
申请号:DE10209305
申请日:2002-03-02
Applicant: BASF AG
Inventor: LAQUA GERHARD , KLOETZER MATTHIAS , KRASE VOLKER , PFAB PETER , PFEFFINGER JOACHIM , SCHMIDT ANDREAS
IPC: C07C263/00 , C07C265/04 , C07C269/00 , C07C271/12 , C07C263/12 , C07C29/00 , C07C263/18 , C07C269/08
Abstract: Thermal decomposition of allophanates in a reaction vessel comprises stripping gaseous decomposition products from the vessel with an inert carrier gas or vapor and condensing them.
-
-