MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517050963 A) filed by Chemetall Gmbh, Frankfurt, Germany, on May 27, for 'alkaline compositions and method for cleaning zinc-magnesium surfaces.'
Inventor(s) include Six, Marcell; Schaus, Andre; and Lueckerath, Thorsten.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a use of an aqueous alkaline composition having a pH value below 10.0, wherein the composition comprises besides water hydroxide anions a1), at least one complexing agent a2), at least one surfactant a3) and at least one of optionally condensed p...