Inventor

BUERGER HELGA

DE3 patents

Patents

3 patents

US4436643AMar 13, 1984

Regeneration of aqueous degreasing and cleaning solutions

HENKEL KGAA23 citations79

US4485027ANov 27, 1984

Cleaning compositions containing boric acid or an alkali metal borate in phosphoric acid and their use in cleaning solid surfaces

HENKEL KGAA13 citations70

US4409119AOct 11, 1983

Process for regenerating cleaning solutions

HENKEL KGAA17 citations70