Non-hazardous oxidative neutralization of aldehydes
US6531634B1 · kind B1 · utility
4Cited by
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11Claims
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Key dates
| Filing date | Jun 29, 2001 |
| Grant date | Mar 11, 2003 |
| Priority date | — |
| Expiry date | Jun 29, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/85
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods, compositions, and devices for alleviating the problems of toxic discharge of aldehydes present in waste streams are disclosed. The methods relate to forming neutralized aldehydes by treating aldehydes with oxidizing agents. The oxidizing agents offer a simple, effective, fast and inexpensive solution for treatment of toxic aldehydes prior to disposal into the environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.