Stabilized concentrated formaldehyde solutions and methods of use thereof
US12305125B2 · kind B2 · utility
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2References
18Claims
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Key dates
| Filing date | Jun 2, 2020 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Feb 11, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/207
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for preparing a stable concentrated formaldehyde blend, the method providing a formaldehyde solution and a crude glycerol compound; and blending the formaldehyde solution and the crude glycerol compound to obtain a stable concentrated formaldehyde blend.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.