Exemplos de uso de Prepolymer em Inglês e suas traduções para o Português
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Hot cast systems including prepolymers, curatives and additives.
Prepolymers and additives for surface coatings, adhesives and sealants.
In a cylinder there is a liquid- prepolymer and gas displacer- propellant.
Polymer and prepolymer plastics produced by chemical synthesis, n.e.s., in primary forms excl.
TCL is also an effective water scavenger,used to stabilize isocyanates and urethane prepolymers.
You created an aliphatic polyurea prepolymer that could revolutionize earthquake safety.
Urethane polymer is a result of the reaction of hidroxyl groups(OH) in polyols with isocyanate groups(NCO)in polyisocianates or prepolymers.
The spus were obtained by a two-step route: synthesis of prepolymers from diisocyanates and macrodiols, followed by a chain extension step.
Polyurethane prepolymer is a thickener that can also be found in flexible foam products like packaging or insulation materials.
The 2nd step comprised the increasing of the molecular weight of the prepolymer, with the addition of ionic liquid in different proportions.
Polymeric of urethane they result of the reaction of groups Hidroxyl(OH) of the polyols with groups isocianates(NCO)of the polish-isocianatos or prepolymer.
PROQUICIN® are isocianates aliphatic or aromatic,marketed in natura or prepolymers with castor oil plant oil(castor oil) with indexes of NCO free variables.
PREPOLYMERS- As used in polyurethane production, a reaction intermediate of a polyol with an isocyanate, in which either component is in considerable excess of the other.
Specialty chemicals company LANXESS is building a new, state-of-the-art facility for the production of prepolymers at its site in Porto Feliz, Brazil.
Low index of free NCO prints to this special characteristic prepolymer in the formulation of resins polyurethane you reentered as low viscosity and hardness.
In this synthesis, many processes were evaluated by changing the reaction parameters,such as molecular weight of the prepolymer, time, reduced pressure and temperature.
In the 1st step a plla prepolymer with low molecular weight was synthesized by dehydration under reduced pressure, starting from aqueous l-lactic acid solution(85%) and using the ionic liquid[bmim]bf4 with 3,3%[bmim]cl as catalyst.
By means of the special piston of the assembly gun, gas, as a result of compression,forces out liquid prepolymer which fills all necessary, even the smallest, emptiness.
Epoxy polyurethane was prepared by using hydroxyl terminated polyepoxy compound and isocyanate terminated polyurethane prepolymer, and then polyurethane adhesive was prepared with polyamine compound.
Pec1 and pec2 mean polyesters synthesized from crambe oil, mixed in proportions of 1:2 and1:3 with h3 hexadietileno prepolymer with diisocyanate(hdi) and oxygenated solvents such as ethyl acetate+ acetate of ethyl glycol.
In this study, were obtained nanocomposites containing 0, 1, 2, 5 and 10%(w/w) of organophilic clay montmorillonite cloisite 30b,containing hydroxyl terminations, by reactive processing between a prepolymer with isocyanate terminations and 1,4-butanediol, using a closed mixer.
The PlusPore series comprises PolyPore columns for the routine analysis of general polymers, ResiPore columns for the analysis of resins and condensation polymers,MesoPore columns for the analysis of prepolymers and low MW resins and OligoPore columns for the analysis of oligomeric samples.