Non-hygroscopic trialkylamine oxides
US4748275A · kind A · utility
14Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1986 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Sep 8, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C291/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A solid non-hygroscopic flakeable di-C.sub.14-30 alkyl C.sub.1-2 alkylamine oxide is made by reacting di-C.sub.14-30 alkyl C.sub.1-2 alkylamine with aqueous hydrogen peroxide containing at least 40 weight percent H.sub.2 O.sub.2 in the absence of a solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.