公开(公告)号：DE19915116A1

公开(公告)日：2000-10-19

申请号：DE19915116

申请日：1999-04-01

Applicant: BASF AG

Inventor： KELLER HARALD ,  JAWOREK THOMAS ,  SCHLIEPHAKE VOLKER ,  SCHROEDER JUERGEN ,  SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD

IPC: B01J19/02 ,  B05D3/10 ,  B05D7/16 ,  C09D179/02 ,  B65D25/14 ,  B65D90/04 ,  C09D125/04 ,  C09D131/02

Abstract: An object with a protective surface coating containing a crosslinked polyamine. An Independent claim is also included for a method for the production of a protective coating, involving (a) preparation of an object with a sufficiently clean surface, (b) application of polyamine to the surface, (c) treatment with a polyamine-crosslinking medium and (d) partial or complete removal of the crosslinker from the surface.

公开(公告)号：DE10013828A1

公开(公告)日：2000-10-05

申请号：DE10013828

申请日：2000-03-21

Applicant: BASF AG

Inventor： SUTORIS HEINZ-FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHROEDER JUERGEN ,  KELLER HARALD ,  RAHM RAINER ,  DECKER JUERGEN ,  JAWOREK THOMAS ,  SCHIEPHAKE VOLKER

IPC: B01J19/02 ,  C09D179/02 ,  C09D179/08 ,  B01D3/00 ,  B05D7/16 ,  C09D201/02

Abstract: A device in the form of technical process apparatus or a container with a metallic surface containing iron and/or molybdenum and/or vanadium and/or titanium and/or chromium and/or nickel and/or cobalt, has at least part of the surface treated with a polymeric complex-former (I). An Independent claim is also included for a method for the treatment of metallic surfaces by preparing a clean metallic surface and treating this with (I).