Process for treating exhaust gas from electrophotographic machine and apparatus thereof
US4415533A · kind A · utility
20Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1981 |
| Grant date | Nov 15, 1983 |
| Priority date | — |
| Expiry date | Jun 4, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/206
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for treating exhaust gas from an electrophotographic machine which comprises oxidizing, in the presence of a heated oxidation catalyst, an odorous exhaust gas generated in course of the steps of developing an element being developed by means of a developer, transferring the thus developed image onto a transfer sheet and/or heating a copy material consisting of said element being developed or said transfer sheet thereby to make said exhaust gas odorless, and an apparatus therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.