Inventor

WEINGARTEN FRIEDRICH WILHELM

2 patents

Patents

2 patents

US4056553ANov 1, 1977

3-Amino-4-carboalkoxy-benzoic acid 4'-phenoxy-anilides

HOECHST AG3 citations57

US4056522ANov 1, 1977

Azo compounds deriving from 3-amino-4-lower carboalkoxy-benzoic acid-4'-phenoxy anilides and 2-hydroxy-3-naphthoic acid-4'-benzoylamino anilides

HOECHST AG1 citations46