Inventor
MERTEN HELMUT L
US7 patents
Patents
7 patentsUS4237147ADec 2, 1980
Stabilized amorphous calcium carbonate
MONSANTO CO64 citations94
US4187248AFeb 5, 1980
Making a nitrodiarylamine by reacting an alkali metal salt of a formamide with a nitrohaloarene
MONSANTO CO45 citations91
US4900868AFeb 13, 1990
Process for producing N,N'-disubstituted paraphenylene diamine mixtures by sequential reductive alkylation
MONSANTO CO38 citations86
US4614817ASep 30, 1986
Making nitrodiarylamines
MONSANTO CO25 citations80
US4196146AApr 1, 1980
Making nitrodiarylamines from formyl derivatives of aromatic amines and nitrohaloarenes by admixing with certain aqueous salt solutions
MONSANTO CO23 citations80
US4384142AMay 17, 1983
Production of cyclohexylamine
MONSANTO CO7 citations72
US4297269AOct 27, 1981
N,N'-Bis(1-cyclohexyl-1-ethyl)-p-phenylenediamine, and rubber compounds containing the same
MONSANTO CO5 citations61