Middle distillate fuel having improved low temperature flow properties
US4755189A · kind A · utility
15Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1984 |
| Grant date | Jul 5, 1988 |
| Priority date | — |
| Expiry date | Dec 12, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/1973
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A wax-containing petroleum distillate fuel composition having improved low temperature flow properties is described. The distillate fuel has added thereto: PA0 A. an amorphous, normally solid, essentially saturated hydrocarbon fraction substantially free of normal paraffin hydrocarbons; PA0 B. a wax modifying random copolymer of ethylene and an unsaturated ester; and PA0 C. an ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.