Branched trialkyl amine oxides
US10961180B2 · kind B2 · utility
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19References
14Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 9, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Feb 5, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides branched trialkylamine oxides with improved properties. The trialkylamine oxides of the invention produced from branched trialkylamines, in one embodiment, can be made using certain branched C10-12 enals and aldehydes. The invention also provides an trialkylamine oxide having the formula: wherein R5, R6 and R7 are independently at least one of C3H7, C2H5, CH3, or H, or mixtures thereof; and wherein R5 and R6 are not H at the same time. In one embodiment, the trialkylamine oxides of the invention can be useful in making various products, for example, as surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.