Oilfield Scale Inhibitor Market by Type (Phosphonates, Carboxylate/Acrylic, Sulfonates
, and Others), and by Region (North America, Europe, Asia-Pacific, Middle East, Africa, and South America) - Global Forecast to 2020
The solutions looked for should be different from the classic approaches based on detergents such as neutral or over-based sulfonates
, phenates, sulfurized phenate, salicylates and other oil-soluble carboxylates of a metal, particularly the alkali or alkaline earth metals e.
AEMEDSA, a leading manufacturer of white mineral oils and natural sodium sulfonates
based in Cartagena, Spain, is increasing its production capacity by 80% percent by 2017.
These peaks correspond to carbon-sulfur bond, symmetrical and asymmetrical stretch of sulfoxides and sulfonates
in the treated samples .
US chemicals group Chemtura Corporation (PINK:CEMJQ) said Friday it has finalised the divestment of its natural sodium sulfonates
and oxidised petrolatum products business to high-purity specialty hydrocarbons producer Sonneborn.
Test for functional group: it was done for aromatic sulfonates
using diazonium salt (coupling reaction).
1994, "Process for the Production of Surfactant Mixtures Based on Ether Sulfonates
and Their Use," US Patent No.
manufactures and markets highly refined products and specialty solvents including white mineral oils, petrolatums, natural petroleum sulfonates
, cable-filling compounds, refrigeration oils, food-grade compressor lubricants and gelled products.
Use of perfluorooctane sulfonates
(PFOS), chlorinated compounds used in everyday materials such as Teflon and Gore-Tex as well as some industrial applications, will eventually be banned under the terms of a European Commission draft Directive endorsed on 13 July by the European Parliament's Environment Committee.
THE EUROPEAN Parliament's environment committee has approved amendments effectively banning manufacturers from allowing products to contain trace elements of perfluorooctane sulfonates
(PFOS), environmentally damaging chemicals that help make Teflon and Gore-Tex.
The release agent is selected from the group consisting of soy lecithin, organosilicone fluids, nonylphenoxypoly-(ethyleneoxy) ethanol, oleic acid polyethylene glycol monostearate, petrolatum, sodium alkyl benzene, sulfonates
, siloxanes, polyglycols, silicone surfactants, polyvinyl alcohol resins, paraffin and polymeric waxes, and synthetic waxes including low molecular weight polyethylene waxes.
The WAX sorbent is for the selective removal of strong basic and neutral interferences, and for retaining, concentrating and eluting strongly acidic compounds, such as phosphates and sulfonates