Additive combinations and fuels containing them
US4261703A · kind A · utility
33Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1979 |
| Grant date | Apr 14, 1981 |
| Priority date | — |
| Expiry date | May 23, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/303
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Three component additive combinations for improving the flow of distillate fuel oils comprise PA1 (A) a conventional distillate fuel flow improver PA1 (B) a lube oil pour depressant and PA1 (C) a polar compound other than certain specified nitrogen compounds which acts as an anti-agglomerant for wax particles in the fuel oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.