Selected hydroxy-oximes as iron deactivators

Details Selected hydroxy-oximes as iron deactivators Selected hydroxy-oximes as iron deactivators

1990-12-05

1992-03-31

Morris, Theodore

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208177, 208251R, 44420, C10G 916

Patent

active

051005328

ABSTRACT:
2'-hydroxy-4' or 5'-alkylacetophenone oximes and 2-hydroxy-4 or 5-alkylbenzaldehyde oximes are used to deactivate iron species contained in hydrocarbon fluids. Left untreated, iron leads to decomposition of the hydrocarbon, resulting in the formation of gummy, polymer masses in the hydrocarbon liquid.

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