Antifoulants for thermal cracking processes
US4552643A · kind A · utility
33Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1985 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Jan 22, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S585/95
- WIPO fieldBasic materials 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 copper, a combination of antimony and copper and a combination of tin, antimony and copper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.