Inventor
HIROZAWA STANLEY T
US40 patents
⚠️ This page may combine multiple inventors who share the name “HIROZAWA STANLEY T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF WYANDOTTE CORP
25 patentsUS4452715AJun 5, 1984
High pH coolant containing carbonate ion
BASF WYANDOTTE CORP46 citations92
US4452758AJun 5, 1984
Compositions and process for inhibiting corrosion of aluminum
BASF WYANDOTTE CORP30 citations92
US4450088AMay 22, 1984
Corrosion inhibited alcohol compositions
BASF WYANDOTTE CORP29 citations92
US4440721AApr 3, 1984
Aqueous liquids containing metal cavitation-erosion corrosion inhibitors
BASF WYANDOTTE CORP36 citations92
US4402847ASep 6, 1983
High lead solder corrosion inhibitors
BASF WYANDOTTE CORP39 citations92
US4389371AJun 21, 1983
Process for inhibiting the corrosion of aluminum
BASF WYANDOTTE CORP54 citations92
US4241016ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosiloxane-silicate copolymers
BASF WYANDOTTE CORP44 citations92
US4234440ANov 18, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosilicone-silicate polymers
BASF WYANDOTTE CORP46 citations92
US4548787AOct 22, 1985
Aqueous liquids containing metal cavitation-erosion corrosion inhibitors
BASF WYANDOTTE CORP25 citations82
US4210549AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for alkali metal silicate-containing antifreeze compositions
BASF WYANDOTTE CORP27 citations82
US3988223AOct 26, 1976
Unplugging of electrolysis diaphragms
BASF WYANDOTTE CORP25 citations82
US4241011ADec 23, 1980
Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as pH buffer and corrosion inhibitor
BASF WYANDOTTE CORP16 citations74
US4241014ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for alkali metal silicate-containing antifreeze compositions
BASF WYANDOTTE CORP14 citations74
US4241012ADec 23, 1980
Antifreeze containing amino silanes, amino siloxanes and a hydroxybenzoic acid
BASF WYANDOTTE CORP7 citations74
US4210548AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosiloxane-silicate copolymers
BASF WYANDOTTE CORP9 citations74
US4209415AJun 24, 1980
Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as PH buffer and corrosion inhibitor
BASF WYANDOTTE CORP7 citations74
US4209416AJun 24, 1980
Antifreeze containing amino silanes, amino siloxanes and a hydroxybenzoic acid
BASF WYANDOTTE CORP17 citations74
US4127457ANov 28, 1978
Method of reducing chlorate formation in a chlor-alkali electrolytic cell
BASF WYANDOTTE CORP11 citations74
US4012541AMar 15, 1977
Method for wetting hydrophobic diaphragms for use in chlor-alkali cells
BASF WYANDOTTE CORP7 citations74
US4588511AMay 13, 1986
Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates
BASF WYANDOTTE CORP7 citations71
US4241013ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing aminosilicone-silicate polymers
BASF WYANDOTTE CORP4 citations63
US4241015ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosilicone-silicate polymers
BASF WYANDOTTE CORP6 citations63
US4053385AOct 11, 1977
Bonding stable materials to resinous cell frames
BASF WYANDOTTE CORP5 citations63
US3971706AJul 27, 1976
Method of rejuvenating alkali-cell diaphragms
BASF WYANDOTTE CORP4 citations63
US4210547AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing aminosilicone-silicate polymers
BASF WYANDOTTE CORP1 citations52
BASF CORP
15 patentsUS5071582ADec 10, 1991
Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors
BASF CORP48 citations92
US4743393AMay 10, 1988
Antifreeze concentrates and coolants containing heteropolymolybdate compounds
BASF CORP24 citations82
US5266228ANov 30, 1993
Corrosion-inhibiting automotive coolant solutions containing effective amounts of sodium silicate having a low ratio of silica to sodium oxide
BASF CORP10 citations74
US5230819AJul 27, 1993
Diphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids
BASF CORP7 citations74
US5330670AJul 19, 1994
Glycol-based polycarboxylate-containing antifreeze coolant formulations
BASF CORP15 citations73
US5320771AJun 14, 1994
Polycarboxylate-containing antifreeze/coolant additive for reducing corrosion in heat rejecting aluminum
BASF CORP13 citations73
US5290468AMar 1, 1994
Polycarboxylate-containing antifreeze/coolant additive for use in hard water applications
BASF CORP17 citations73
US5290469AMar 1, 1994
Glycol-based polycarboxylate-containing antifreeze/coolant formulations for resisting cavitation erosion-corrosion on aluminum
BASF CORP9 citations73
US5290467AMar 1, 1994
Polycarboxylate-containing antifreeze/coolant additive for resisting cavitation erosion-corrosion on aluminum
BASF CORP6 citations73
US5288419AFeb 22, 1994
Glycol-based polycarboxylate-containing antifreeze/coolant formulations for resisting cavitation erosion-corrosion on aluminum
BASF CORP13 citations73
US4626366ADec 2, 1986
Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates
BASF CORP5 citations71
US5262078ANov 16, 1993
Corrosion-inhibiting automotive coolant solutions containing effective amounts of sodium silicates and sodium nitrate, and methods of inhibiting corrosion of automotive cooling systems using such coolant solutions
BASF CORP2 citations63
US5419845AMay 30, 1995
Perfluorinated gemdiphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids
BASF CORP5 citations60
US4746450AMay 24, 1988
Functional fluids and concentrates thickened with associative polyether thickeners containing certain primary amines
BASF CORP5 citations60
US5352408AOct 4, 1994
Diphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids
BASF CORP1 citations52