公开(公告)号：DE3133529A1

公开(公告)日：1982-04-01

申请号：DE3133529

申请日：1981-08-25

Applicant: BASF AG

Inventor： STOECKIGT DIETER ING GRAD ,  KOESTER GUENTHER ING GRAD

IPC: C11D3/00 ,  C11D3/33 ,  C11D3/37

Abstract: A phosphate-free dishwashing composition contains at least one partially neutralised amino polycarboxylic acid, alkali metal salts of (co)polymers which are free of nitrogen and contain carboxyl groups, alkoxylated H-active compounds whose cloud point is below the temperature of the washing liquor, and, where appropriate (di)alkylbenzenesulphonates and glycols or glycol ethers, where the aqueous solutions of the composition have a pH of from 6 to 8.5. The dishwashing compositions can be employed as aqueous 10 to 70% by weight concentrates.