Deposit control additives-methylol polyether amino ethanes
Patent
·
OSTI ID:6396752
Additives for internal combustion engines are provided which in fuels maintain cleanliness of intake system without contributing to combustion chamber deposits. The additives are hydrocarbyl methylol poly(oxyalkylene) amino ethanes comprising a hydrocarbyl-terminated methylol poly(oxyalkylene) chain of 2 to 4 carbon oxyalkylene units bonded to an ethane or substituted ethane chain in turn bonded to a nitrogen atom of an amine or polyamine having from 1 to 12 amine nitrogens and from 2 to 40 carbon atoms.
- Assignee:
- Chevron Research Co.
- Patent Number(s):
- US 4526587
- OSTI ID:
- 6396752
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
ADDITIVES
ALKANES
AMINES
ANTIFOULANTS
AUTOMOTIVE FUELS
COMBUSTION CHAMBERS
ENGINES
ETHANE
FOULING
FUEL ADDITIVES
FUELS
GASOLINE
HEAT ENGINES
HYDROCARBONS
INTERNAL COMBUSTION ENGINES
LIQUID FUELS
NITROSAMINES
NITROSO COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PETROLEUM PRODUCTS
330100* -- Internal Combustion Engines
ADDITIVES
ALKANES
AMINES
ANTIFOULANTS
AUTOMOTIVE FUELS
COMBUSTION CHAMBERS
ENGINES
ETHANE
FOULING
FUEL ADDITIVES
FUELS
GASOLINE
HEAT ENGINES
HYDROCARBONS
INTERNAL COMBUSTION ENGINES
LIQUID FUELS
NITROSAMINES
NITROSO COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PETROLEUM PRODUCTS