Fuel oils containing N,N-substituted diamines

Details Fuel oils containing N,N-substituted diamines Fuel oils containing N,N-substituted diamines

1976-12-30

1979-08-07

Garvin, Patrick

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

C10L 122

Patent

active

041636465

ABSTRACT:
This invention relates to the hydrogenation of tetrahydropyrimidines to yield linear N-substituted diamines which can be reacted with carbonyls to form imines, which imines can be reduced to N,N'-substituted diamines as illustrated by N,N'-substituted 2,4-diamino-2-substituted pentanes. The products of this invention are useful as fuel additives.

REFERENCES:
patent: 2264894 (1941-12-01), Shoemaker et al.
patent: 2301861 (1942-11-01), Downing et al.
patent: 2305675 (1942-12-01), Chenicek
patent: 2333294 (1943-11-01), Chenicek
patent: 3207789 (1965-09-01), Mathews
patent: 3490882 (1970-01-01), Dunworth
patent: 3523769 (1970-08-01), Tooke

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