Inventor
HALM ROLAND L
US34 patents
Patents
34 patentsUS4411740AOct 25, 1983
Separation of chlorosilanes by extractive distillation
DOW CORNING60 citations95
US4602101AJul 22, 1986
Method of manufacturing alkylhalosilanes
DOW CORNING69 citations94
US4193885AMar 18, 1980
Method for preparing a thermal-stability additive and a thermally stabilized methylpolysiloxane and compositions therefrom
DOW CORNING36 citations92
US4122109AOct 24, 1978
Method for preparing a thermal-stability additive and a thermally stabilized methylpolysiloxane and compositions therefrom
DOW CORNING31 citations92
US5326896AJul 5, 1994
Conversion of direct process high-boiling component to silane monomers in the presence of hydrogen gas
DOW CORNING21 citations91
US5292912AMar 8, 1994
Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride
DOW CORNING35 citations91
US5292909AMar 8, 1994
Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride and hydrogen
DOW CORNING30 citations91
US5059343AOct 22, 1991
Method of direct process performance improvement via control of silicon manufacture
DOW CORNING22 citations91
US4946980AAug 7, 1990
Preparation of organosilanes
DOW CORNING26 citations91
US4888435ADec 19, 1989
Integrated process for alkylation and redistribution of halosilanes
DOW CORNING25 citations91
US5596119AJan 21, 1997
Method for controlling the direct process product distribution
DOW CORNING21 citations90
US4762940AAug 9, 1988
Method for preparation of alkylhalosilanes
DOW CORNING40 citations88
US5312948AMay 17, 1994
Particle size distribution for fluidized-bed process for making alkylhalosilanes
DOW CORNING22 citations87
US4966986AOct 30, 1990
Method for preparing organohalosilanes
DOW CORNING21 citations81
US4764631AAug 16, 1988
Preparation of cyclopolydiorganosiloxanes via vapor phase rearrangement
DOW CORNING20 citations79
US5068383ANov 26, 1991
Catalyzed redistribution of polyorganosiloxanes
DOW CORNING20 citations76
US5445742AAug 29, 1995
Process for purifying halosilanes
DOW CORNING18 citations74
US4985580AJan 15, 1991
Alkylation of silanes
DOW CORNING7 citations73
US4962220AOct 9, 1990
Method for preparing organohalosilanes
DOW CORNING17 citations73
US4898960AFeb 6, 1990
Method of direct process performance improvement via control of silicon manufacture
DOW CORNING14 citations73
US5329038AJul 12, 1994
Process for hydrogenation of chlorosilane
DOW CORNING13 citations72
US5321147AJun 14, 1994
Conversion of direct process high-boiling component to chlorosilane monomers in the presence of chlorine
DOW CORNING16 citations72
US5281739AJan 25, 1994
Process for manufacture of alkylhalosilanes
DOW CORNING7 citations72
US4962219AOct 9, 1990
Alkylation of halodisilanes
DOW CORNING10 citations72
US4946978AAug 7, 1990
Method of direct process performance improvement via control of silicon manufacture
DOW CORNING14 citations72
US5176892AJan 5, 1993
Supported metal catalyzed production of tetrachlorosilane
DOW CORNING6 citations71
US5569775AOct 29, 1996
Process for separation of dimethyldichlorosilane from methyltrichlorosilane
DOW CORNING16 citations70
US5567836AOct 22, 1996
Process for separation of methyltrichlorosilane from dimethyldichlorosilane
DOW CORNING7 citations70
US4965388AOct 23, 1990
Method for preparing organohalosilanes
DOW CORNING9 citations70
US5427952AJun 27, 1995
Analytical method for nonmetallic contaminates in silicon
DOW CORNING10 citations68
US5374310ADec 20, 1994
Hydrolyzed chlorosilicon by-product addition to cement
DOW CORNING11 citations68
US5160720ANov 3, 1992
Metal catalyzed production of tetrachlorosilane
DOW CORNING4 citations62
US4402797ASep 6, 1983
Separation of chlorosilanes by extractive distillation
DOW CORNING5 citations61
US4782172ANov 1, 1988
Removal of polyfunctional silanes from organosilanes
DOW CORNING5 citations58