Inventor
MAUL RUDOLF
DE19 patents
Patents
19 patentsUS4492661AJan 8, 1985
Process for producing triarylphosphites
CIBA GEIGY CORP28 citations92
US5401845AMar 28, 1995
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US5322871AJun 21, 1994
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US4312818AJan 26, 1982
Process for producing triarylphosphites
CIBA GEIGY CORP26 citations81
US4214088AJul 22, 1980
1,4-Dihydro-2,6-dimethylpyridene-3,5-dicarboxylic esters
CIBA GEIGY CORP26 citations81
US4189453AFeb 19, 1980
Processes for the production of sulphur-containing esters of phosphoric acid and phosphorous acid
CIBA GEIGY CORP21 citations81
US5276161AJan 4, 1994
Process for the preparation of benzotriazoles
CIBA GEIGY CORP18 citations73
US4535145AAug 13, 1985
Process for the preparation of polyesters from aliphatic dicarboxylic acids and polyalkylpiperidyl diols
CIBA GEIGY CORP14 citations73
US4440696AApr 3, 1984
Process for producing triarylphosphites
CIBA GEIGY CORP19 citations73
US4297268AOct 27, 1981
1,4-Dihydro-2,6 dimethylyridine-3,5-dicarboxylic acid ester compositions
CIBA GEIGY CORP14 citations73
US5235086AAug 10, 1993
Process for the preparation of tris(2,4-ditert-butylphenyl)phosphite
CIBA GEIGY CORP9 citations71
US4554368ANov 19, 1985
Continuous process for the preparation of alkyltin thiocarboxylic acid esters
CIBA GEIGY CORP8 citations71
US5086173AFeb 4, 1992
Process for the preparation of alkylhydroxyanilinothiotriazine derivatives
CIBA GEIGY CORP12 citations70
US5068335ANov 26, 1991
Process for the preparation of 4-hydroxy-2,2,6,6-tetramethylpiperidine
CIBA GEIGY CORP6 citations70
US4479021AOct 23, 1984
Continuous process for producing 1,2-alkanediols
CIBA GEIGY CORP9 citations69
US3971817AJul 27, 1976
Process for the manufacture of monomethyl-tin trichloride
CIBA GEIGY CORP9 citations65
US4052426AOct 4, 1977
Process for the manufacture of dimethyl-tin dichloride
CIBA GEIGY CORP6 citations60
US3970679AJul 20, 1976
Process for the production of organotin halides in sulphones as reaction medium
CIBA GEIGY CORP2 citations55
US5171873ADec 15, 1992
Process for the preparation of sterically hindered hydroxybenzylphosphonates
CIBA GEIGY CORP1 citations51