Reaction of olefins with maleic anhydride
US4761488A · kind A · utility
6Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1987 |
| Grant date | Aug 2, 1988 |
| Priority date | — |
| Expiry date | Nov 13, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Olefinically unsaturated hydrocarbons are reacted with maleic anhydride to form the corresponding succinic anhydride, in the presence of an additive, aluminum acetylacetonate, which prevents side reactions. These products are used for the preparation of anticorrosive agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.