Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-11-13
1988-08-02
Lee, Mary
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D30760
Patent
active
047614889
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.
REFERENCES:
patent: 4257958 (1981-03-01), Powell
patent: 4278604 (1981-07-01), Powell
patent: 4396774 (1983-08-01), Schaffhausen
patent: 4599433 (1986-03-01), Bronstert et al.
patent: 4599433 (1986-07-01), Bronstert et al.
Dentz Bernard I.
Lee Mary
McCollough Pamela J.
Shell Oil Company
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