Inventor
RUBACK WULF
DE11 patents
⚠️ This page may combine multiple inventors who share the name “RUBACK WULF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
9 patentsUS5009814AApr 23, 1991
Use of n-polyhydroxyalkyl fatty acid amides as thickening agents for liquid aqueous surfactant systems
HUELS CHEMISCHE WERKE AG215 citations97
US4830771AMay 16, 1989
Process for the preparation of trialkanolamine di(fatty acid) esters, and the use thereof for softening fabrics
HUELS CHEMISCHE WERKE AG63 citations93
US6121482ASep 19, 2000
Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxamides
HUELS CHEMISCHE WERKE AG11 citations72
US4963274AOct 16, 1990
Concentrated fabric conditioners
HUELS CHEMISCHE WERKE AG15 citations70
US5997610ADec 7, 1999
Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides
HUELS CHEMISCHE WERKE AG4 citations61
US5962726AOct 5, 1999
Amphiphilic compounds with several hydrophilic and hydrophobic groups based on alkoxylated amines and/or amides and di-, oligo- or polycarboxylic acids
HUELS CHEMISCHE WERKE AG2 citations61
US5723590AMar 3, 1998
Acid-cleavable surfactants based on alkylglycosides
HUELS CHEMISCHE WERKE AG1 citations51
US5023018AJun 11, 1991
Use of polyhydroxyalkylamine-N,N-dicarboxylic acids and their salts as builders in detergents and cleaning agents
HUELS CHEMISCHE WERKE AG0 citations50
US4882091ANov 21, 1989
Use of polyhydroxyalkylamine-N-N-dicarboxylic acids and their salts as builders in detergents and cleaning agents
HUELS CHEMISCHE WERKE AG1 citations50