P

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 patents
US4452715AJun 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 patents
US5071582ADec 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