公开(公告)号：DE50106971D1

公开(公告)日：2005-09-08

申请号：DE50106971

申请日：2001-01-05

Applicant: BASF AG

Inventor： HAEBERLE KARL ,  LICHT ULRIKE ,  KIELHORN-BAYER SABINE ,  LACH CHRISTIAN ,  MEYER-ROSCHER BERND ,  PORZIO SHANE ,  STALLER CHRISTELLE ,  WEYLAND PETER

IPC: C08L33/06 ,  C07C267/00 ,  C08F230/08 ,  C08G18/08 ,  C08G18/79 ,  C08G18/80 ,  C08G73/00 ,  C08K5/29 ,  C08L75/04 ,  C08L79/00 ,  C08L101/00 ,  C09J175/04 ,  C14C11/00 ,  D06M15/263 ,  D06M15/285 ,  D06M15/564

Abstract: New compounds with carbodiimide units and carboxyl or carboxylate groups are obtained from reaction of : (a) (ar)aliphatic 4-20C polyisocyanates with (b) hydroxycarboxylic acids or their salts and optionally also (c) further compounds giving an addition reaction with NCO groups and/or (d) other isocyanates. The carbodiimide units are derived exclusively from the NCO groups of reactant (a). An independent claim is also included for preparation of the compounds.