Inventor

BIEG WALTER

DE4 patents

Patents

4 patents

US6265592B1Jul 24, 2001

Method for the continuous production of 1,3-dioxolan-2-ones

BASF AG17 citations82

US5116996AMay 26, 1992

Purification of indigo

BASF AG12 citations71

US5109137AApr 28, 1992

Purification of indigo

BASF AG3 citations60

US5075458ADec 24, 1991

Purification of indigo

BASF AG4 citations60