Nitrite-impregnated carbon for the adsorption recovery of VCM
US4081512A · kind A · utility
2Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1976 |
| Grant date | Mar 28, 1978 |
| Priority date | — |
| Expiry date | Dec 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/151
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The impregnation of carbon with nitrite compounds drastically reduces the formation of acetylene and carbon dioxide in the adsorptive recovery of vinyl chloride monomer from air-contaminated streams containing such monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.