Abstract Aliphatic alcohol compositions that burn with a luminous flame. Lower aliphatic alcohols such as methanol, ethanol, and propanol burn with an essentially colorless flame. This is particularly hazardous when such alcohols are used as fuels for racing cars or other motor vehicles. If such alcohol fuels ignite during, for example, refueling or following a collision, the fire may initially go unnoticed because of virtually colorless flames. The alcohol compositions of the invention contain alcohol-soluble metal compounds such as compounds of sodium, barium and boron, which impart luminosity to the flames of such alcohol compositions. The alcohol compositions of the invention find utility as fuels for racing cars or other motor vehicles, as fuels for alcohol stoves and in other applications where lack of a luminous flame creates a safety hazard.
Inventors
👤 Clinton J. de Witt
👤 Ron Reese
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-03 23:15
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/003; C10L1/02
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
67 words
An alcohol composition intended as a fuel strictly for racing cars and comprising a major proportion of methanol and about 0.5 weight percent to about 10.0 weight percent of trimethyl borate that imparts a characteristic green colored flame when burned, thereby precluding a potentially hazardous situation from developing because of the otherwise virtually colorless flame associated with the burning of alcohol as a fuel in racing cars.
Claim 2
Dependent Claim
67 words
An alcohol composition intended as a fuel strictly for racing cars and comprising a major proportion of methanol and about 0.5 weight percent to about 10.0 weight percent of trimethyl borate that imparts a characteristic green colored flame when burned, thereby precluding a potentially hazardous situation from developing because of the otherwise virtually colorless flame associated with the burning of alcohol as a fuel in racing cars.
Claim 3
Dependent Claim
25 words
The alcohol composition of claim 1 comprising a major proportion of methanol and about 1.0 weight percent to about 8.0 weight percent of trimethyl borate.