Gasoline additive compositions comprising a combination of diami

Details Gasoline additive compositions comprising a combination of diami Gasoline additive compositions comprising a combination of diami

1975-09-12

1977-07-26

Wyman, Daniel E.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 72, 44 73, C10L 122

Patent

active

040380440

ABSTRACT:
A combination of diamine and higher polyamine Mannich condensation products useful in gasoline as carburetor detergents and useful also to control intake valve deposits and quick-heat intake manifold deposits; the diamine being ZNHC.sub.n H.sub.2n NHZ and the polyamine being ZNH(C.sub.x H.sub.2x N(R')).sub.y --C.sub.x H.sub.2x NHZ wherein Z is an alkyl- and hydroxy-substituted benzyl, the alkyl having 50 to 1000 carbon atoms; R' is hydrogen or Z with the proviso that at least one R' is hydrogen; n is 2 to 6; x is 2 or 3; and y is 1 to 5.

REFERENCES:
patent: 3649229 (1972-03-01), Otto
patent: 3736357 (1973-05-01), Piasek et al.
patent: 3877889 (1975-04-01), Dix

Affiliated with

Also associated with

Rating

Gasoline additive compositions comprising a combination of diami does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gasoline additive compositions comprising a combination of diami, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gasoline additive compositions comprising a combination of diami will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-723886