公开(公告)号：BRPI0607070A2

公开(公告)日：2009-12-01

申请号：BRPI0607070

申请日：2006-01-24

Applicant: BASF AG

Inventor： GOETHLICH ALEXANDER ,  VANDERMEULEN GUIDO ,  WITTELER HELMUT ,  GONZALES MONICA FERNANDEZ

IPC: C09D5/08 ,  C08F8/34 ,  C08F222/06 ,  C08F255/10 ,  C09D133/02 ,  C09D133/06 ,  C09D135/02

Abstract: Copolymers which comprise dicarboxylic acid units modified with -SR, -CSNR 2 and/or -CN units, and also at least one further comonomer. Processes for preparing them by polymer-analogous reaction, and their use as corrosion inhibitors.