Oxygen-alkylation of carbonous material and products thereof
US4300995A · kind A · utility
20Cited by
9References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1980 |
| Grant date | Nov 17, 1981 |
| Priority date | — |
| Expiry date | Jun 30, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L9/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a method for improving the properties of carbonous materials and products thereof by oxygen-alkylation. The carbonous material is treated with a quaternary base then heated to temperatures from about 100.degree. C. to 400.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.