Antifoulants for thermal cracking processes
US4692234A · kind A · utility
39Cited by
14References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 1986 |
| Grant date | Sep 8, 1987 |
| Priority date | — |
| Expiry date | Apr 9, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C4/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of tin and silicon, a combination of antimony and silicon and a combination of tin, antimony and silicon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.