Oil-soluble substituted mono and bicyclic oxazolidines, their preparation and use as additives for functional fluids
US4277353A · kind A · utility
14Cited by
10References
5Claims
0Family size
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Key dates
| Filing date | Jan 7, 1980 |
| Grant date | Jul 7, 1981 |
| Priority date | — |
| Expiry date | Jan 7, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Oil-soluble 4-alkyl mono or 5-alkyl bicyclic oxazolidines, e.g. 1-aza-3,7-dioxabicyclo[3.3.0] octanes which are the reaction products of an aldehyde and an amino propane monol or diol are additives which feature activity in functional fluids, e.g. mineral oil base automatic transmission fluids, as copper alloy corrosion inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.