公开(公告)号：US20190119606A1

公开(公告)日：2019-04-25

申请号：US16091353

申请日：2017-04-10

Applicant: BASF SE

Inventor： Frederic BAUER ,  Juergen TROPSCH ,  Juergen FRANKE ,  Nikolai DENKOV ,  Krastanka G. MARINOVA ,  Kristina T. NAYDENOVA

IPC: C11D1/94 ,  C11D11/00 ,  C11D17/00 ,  C11D3/33 ,  C11D3/37 ,  C11D3/20 ,  B08B3/00 ,  B08B3/08

Abstract: Process for cleaning hard surfaces, characterized in that said process is carried out using a foam based on a formulation comprising: (A) at least one complexing agent selected from the alkali metal salts of aminocarboxylic acids and from alkali metal salts of citric acid, gluconic acid, tartaric acid and lactic acid, (B) at least one non-ionic surfactant of general formula (I): (G)x-OR1, (C) at least one anionic surfactant, (D) at least one zwitterionic surfactant, wherein: R1 is selected from C8-C18-alkyl, straight chain or branched, x is in the range of from 1.1 to 4, G selected from monosaccharides with 4 to 6 carbon atoms.

公开(公告)号：US20180179654A1

公开(公告)日：2018-06-28

申请号：US15322861

申请日：2015-07-01

Applicant: BASF SE

Inventor： Frederic BAUER ,  Tobias URBAN ,  Rainer ESKUCHEN ,  Lukas MAKSYM

IPC: C25D3/24 ,  C25D3/56

Abstract: The present invention refers to a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate, a zinc coated metallic substrate having a specific gloss as well as an aqueous alkaline plating bath for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and the use of a zinc plating bath additive in a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and for improving the optical appearance and/or the adhesion of a zinc or zinc alloy coating on a metallic substrate.