公开(公告)号：EP1893564B1

公开(公告)日：2008-08-20

申请号：EP06763725.6

申请日：2006-06-14

Applicant: BASF SE

Inventor： FIENE, Martin ,  BÖHLING, Ralf ,  STROEFER, Eckhard ,  VOGEL, Herbert ,  MESRI, Fatima

IPC: C07C263/20 ,  C07C265/10

CPC classification number: C07C263/20 ,  C07C209/62 ,  C08G18/4833 ,  C08G18/485 ,  C08G18/7621 ,  C08G2101/0008 ,  C08J11/16 ,  C08J2375/04 ,  Y02W30/705 ,  C07C211/50 ,  C07C265/14

Abstract: The invention relates to a method for preparing isocyanate adducts, comprising the following steps a) the isocyanate adduct is reacted with pure ammonia, b) the reaction product arising in step a) is then prepared and, c) the formed amines are guided back into the isocyanate production.

Abstract translation: 本发明涉及一种制备异氰酸酯加合物的方法，其包括以下步骤：a）将异氰酸酯加合物与纯氨反应，b）然后制备步骤a）中产生的反应产物，和c）将形成的胺引回到 异氰酸酯生产。

公开(公告)号：EP1893564A1

公开(公告)日：2008-03-05

申请号：EP06763725.6

申请日：2006-06-14

Applicant: BASF SE

Inventor： FIENE, Martin ,  BÖHLING, Ralf ,  STROEFER, Eckhard ,  VOGEL, Herbert ,  MESRI, Fatima

IPC: C07C263/20 ,  C07C265/10

CPC classification number: C07C263/20 ,  C07C209/62 ,  C08G18/4833 ,  C08G18/485 ,  C08G18/7621 ,  C08G2101/0008 ,  C08J11/16 ,  C08J2375/04 ,  Y02W30/705 ,  C07C211/50 ,  C07C265/14

Abstract: The invention relates to a method for preparing isocyanate adducts, comprising the following steps a) the isocyanate adduct is reacted with pure ammonia, b) the reaction product arising in step a) is then prepared and, c) the formed amines are guided back into the isocyanate production.