Readily biodegradable alkoxylate mixtures
US11214533B2 · kind B2 · utility
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3References
9Claims
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Key dates
| Filing date | Jun 26, 2018 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Nov 27, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/722
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A mixture of octanols, nonanols and decanols is useful for the preparation of alkoxylates, which alkoxylates may be used as surfactants, which surfactants have surprisingly good biodegradability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.