O-Alkylated/O-acylated coal liquids
US4363714A · kind A · utility
1Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1980 |
| Grant date | Dec 14, 1982 |
| Priority date | — |
| Expiry date | Dec 15, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G1/002
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Coal liquids are disclosed wherein the hydrogen of substantially all of the hydroxyl groups of the coal liquids have been replaced with C.sub.1 to C.sub.20 alkyl or acyl groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.