Density and Viscosity of Some Partially Carbonated Aqueous Alkanolamine
Solutions and Their Blends.
Two types of silane coupling agents such as isocyanate and Amine and alkanolamine
functional silanes are used to provide adhesion with thermoset urethane polymer.
Amine and alkanolamine
functional silanes are blended with polyol rather than the diisocyanate.
Diisopropanolamine (DIPA) (Merck, Germany) was used as the model alkanolamine
for photocatalytic degradation study.
of a second alcohol ethoxylate nonionic surfactant; one or more further surfactants selected from amphoteric or zwitterionic surfactants, but which expressly exclude cationic surfactants; an organic solvent constituent; alkanolamine
; and acid constituent which comprises a ternary acid system comprising each of sulfamic acid, formic acid and oxalic acid in a respective weight ratio of sulfamic acid:formic acid:oxalic acid of 1-8:1-5:1-3; optionally one or more further constituents which are directed to improving one or more aesthetic or functional features of the composition; and water.
At the American Coatings Show in April 2010, they launched a new alkanolamine
salt inhibitor that works synergistically with inorganic pigments, and has shown some reasonable independent activity.
du Pont de Nemours & Company has received a patent for an epoxy powder coating composition comprised of an intimate mixture of approximately 60-80% weight, based on the total weight of the powder coating composition, of at least one epoxy resin; 0.020-6.0% weight, based on total weight of the powder coating composition, of at least one alkanolamine
; at least one epoxy curing agent in an effective amount to cure the powder coating composition; and 1.5-2.5% weight, based on the total weight of the powder coating composition, of at least one zinc borate compound; wherein the component are not reacted prior to being mixed together.
The active ingredient is dissolved in a solution of an alkanolamine
and/or ammonia in water.
DE has been successfully applied in various fields: dynamic optimization of a continuous polymer reactor, estimation of heat transfer parameters in trickle bed reactor, optimal design of heat exchangers, optimal design of shell and tube heat exchanger, synthesis and optimization of heat integrated distillation systems, expert systems for the optimal design of heat exchangers, etc., but to the best of our knowledge this is the first ever application of DE in phase equilibrium of acid gas + aqueous alkanolamine
The authors impregnated spruce wood specimens with a new preservative formulation, containing the ester of boric acid with an alkanolamine
. The aim of this research was to establish a possible influence of this biocide on the performance of acrylic and alkyd stains on pre-treated wood.
has an attraction toward CO2 and H2S, permitting this to efficient removal technique for polymeric blend membrane performance.