Inventor
HEINZMAN STEPHEN W
US9 patents
Patents
9 patentsUS4663071AMay 5, 1987
Ether carboxylate detergent builders and process for their preparation
PROCTER & GAMBLE302 citations98
US4654159AMar 31, 1987
Ether hydroxypolycarboxylate detergency builders
PROCTER & GAMBLE71 citations95
US4983315AJan 8, 1991
N,N'-(1-oxo-1,2-ethanediyl)-bis(aspartic acid), salts and use in detergent compositions
PROCTER & GAMBLE76 citations93
US5565556AOct 15, 1996
C6/C2-C3 oxidized starch as detergent ingredients
PROCTER & GAMBLE11 citations71
US5534642AJul 9, 1996
Synthesis of amido acids from carboxylic acids and lactams
PROCTER & GAMBLE6 citations69
US5414099AMay 9, 1995
Synthesis of amido acids from carboxylic acids and lactams
PROCTER & GAMBLE13 citations69
US5332527AJul 26, 1994
Amino-functional compounds as builder/dispersants in detergent compositions
PROCTER & GAMBLE11 citations69
US5221711AJun 22, 1993
Amino-functional compounds as builder/dispersants in detergent compositions
PROCTER & GAMBLE5 citations69
US4959409ASep 25, 1990
Amino-functional compounds as builder/dispersants in detergent compositions
PROCTER & GAMBLE12 citations69