Antimony tartrate corrosion inhibitive composition for coolant systems
Patent
·
OSTI ID:6091677
An automobile coolant concentrate is described comprising (a) a liquid polyhydric alcohol chosen from the group consisting of ethylene glycol, propylene glycol, diethylene glycol and mixtures thereof, and (b) corrosion inhibitors in a corrosion inhibitory amount with respect to corrosion of lead-containing solders, the corrosion inhibitors comprising (i) an alkali metal antimony tartrate, and (ii) an azole compound.
- Assignee:
- First Brands Corp., Danbury, CT
- Patent Number(s):
- US 4686059
- OSTI ID:
- 6091677
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330603* -- Vehicle Design Factors-- Engine System
ALCOHOLS
ALKALI METAL COMPOUNDS
ALKENES
ANTIMONY COMPOUNDS
AUTOMOBILES
AZOLES
CARBOXYLIC ACID SALTS
CHEMICAL COMPOSITION
COOLANTS
CORROSION INHIBITORS
DISPERSIONS
ENGINES
GLYCOLS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
MIXTURES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PROPYLENE
TARTRATES
VEHICLES
330603* -- Vehicle Design Factors-- Engine System
ALCOHOLS
ALKALI METAL COMPOUNDS
ALKENES
ANTIMONY COMPOUNDS
AUTOMOBILES
AZOLES
CARBOXYLIC ACID SALTS
CHEMICAL COMPOSITION
COOLANTS
CORROSION INHIBITORS
DISPERSIONS
ENGINES
GLYCOLS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
MIXTURES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PROPYLENE
TARTRATES
VEHICLES