Method of treating waste liquors containing phenolics and formaldehyde
US4505821A · kind A · utility
3Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1984 |
| Grant date | Mar 19, 1985 |
| Priority date | — |
| Expiry date | May 21, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/911
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Waste liquors containing phenolics and formaldehyde can quickly and economically be treated by a microorganism of genus Trichosporon to prevent water pollution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.