Mixed fuel composition
US4339246A · kind A · utility
9Cited by
4References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 26, 1981 |
| Grant date | Jul 13, 1982 |
| Priority date | — |
| Expiry date | Jun 26, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A mixed fuel composition comprises (a) a fuel oil, (b) a coal powder having an [H]/[C] ratio according to the coalification band method in the range of 0.4-0.75 and an [O]/[C] ratio in the range of 0.09-0.18 and (c) a partially amidated copolymer obtained by reacting a copolymer of a polymerizable, unsaturated hydrocarbon and maleic anhydride with an aliphatic amine of 2-36 carbon-atoms or a salt thereof as a stabilizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.