Use of polyalkenyl succinimides-glycidol reaction products as an

Details Use of polyalkenyl succinimides-glycidol reaction products as an Use of polyalkenyl succinimides-glycidol reaction products as an

1993-02-25

1994-08-30

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208 48R, 585950, C10G 916

Patent

active

053425057

ABSTRACT:
Reaction products of polyalkenyl succinimides with an epoxy alkanol are used as effective antifoulants in liquid hydrocarbonaceous mediums, such as crude oils and gas oils, during processing of such liquids at elevated temperatures. The reaction products are formed via a two-step reaction in which a polyalkenyl succinic anhydride precursor is reacted with an alkenylpolyamine to form a polyalkenyl succinimide intermediate which, in turn, is reacted with an epoxy alkanol.

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patent: 4578178 (1986-03-01), Forester
patent: 4617137 (1986-10-01), Plavac
patent: 4631070 (1986-12-01), Plavac
patent: 4883886 (1989-11-01), Huang
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