Middle distillate compositions with improved cold flow propertie

Details Middle distillate compositions with improved cold flow propertie Middle distillate compositions with improved cold flow propertie

1985-03-18

1987-04-28

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 56, 44 62, C10L 118

Patent

active

046611223

ABSTRACT:
The low temperature properties of a distillate petroleum fuel oil boiling in the range 120.degree. C. to 500.degree. C. and having a final boiling point above 370.degree. C., are improved particularly the lowering of the cloud point by the addition of a polymer or copolymer having at least 25 wt. % of n-alkyl groups of average number of carbon atoms from 14 to 18 with no more than 10 wt. % containing less than 14 carbon atoms and no more than 10 wt. % containing more than 14 carbon atoms.

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The Institute of Petroleum, "New Laboratory Test for Predicting Low-Temperature Operability of Diesel Fuels" by T. Coley, L. F. Rutishauser, and H. M. Ashton., vol. 52, No. 510-Jun. 1966. (Esso Research Ltd, Abingdon, Berks).

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