Particulate aggregating and surface modification with improved hydrocarbon fluid flow through the aggregated particulates and over solid surface reagents and methods for making and using same

摘要

Composition and methods using the compositions are disclosed, where the compositions include heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, co-polymers of vinyl heterocyclic aromatic amine and non amine polymerizable monomers (ethylenically unsaturated mononers and diene monomers), or mixtures or combinations thereof reacted with sulfonic acids, alkyl sulfonic acids, sulfosuccinates, sulfamic acids, sulfuric acids or partially neutralized amine or other alkali sulfonate and/or reacted with alpha hydroxyl carboxcylic acids which form coatings that alter self-aggregating properties and/or aggregation propensities of the particles and surfaces. Furthermore, the coating can be used to improve filtration of fluids through particulate matter and it is found that the coating will increase hydrocarbon liquid and gas flow through or over treated particulates and surfaces.

主权项

1. A method comprising the step of:
contacting particles, surfaces and/or materials with a coating composition including 20-70 wt % of the coating composition of one or a plurality of aryl amines, one or a plurality of substituted aryl amines, one or a plurality of polymers or copolymers including at least one monomer vinyl aryl amine, and/or mixtures or combinations thereof reacted with 1-10 wt % of the coating composition of sulfonic acids, alkyl sulfonic acids, sulfosuccinates, sulfamic acids, sulfuric acids or partially neutralized amine or other alkali sulfonate which form complete or partial coating on the particles, surfaces and/or materials altering self-aggregating properties and/or aggregation propensities of the particles, surfaces.