Examples of 'polycondensation reaction' in a sentence
Meaning of "polycondensation reaction"
polycondensation reaction: In chemistry, a polycondensation reaction involves the repeated condensation of monomers or polymers with the release of small molecules, often resulting in the formation of larger polymer chains
How to use "polycondensation reaction" in a sentence
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polycondensation reaction
Synthesis of polyesters is generally achieved by a polycondensation reaction.
The polycondensation reaction can be carried out batchwise.
Antimony is often used for polymerization or polycondensation reaction.
The direct polycondensation reaction produced polymers essentially amorphous.
Unsaturated polyester was produced in a polycondensation reaction.
Second polycondensation reaction vessel.
Advantageously they are obtained by a polycondensation reaction.
Third polycondensation reaction vessel.
These conditions were maintained throughout the entire polycondensation reaction.
The melt polycondensation reaction generally takes place in a series of reactors.
In particular the polyesters can be advantageously obtained with a polycondensation reaction.
This type of polycondensation reaction may be conducted as a continuous or batch process.
The aromatic polyamides were prepared using conventional polycondensation reaction techniques.
The polycondensation reaction is allowed to continue for a desired period of time.
In particular this polyester may advantageously be obtained by means of a polycondensation reaction.
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The polycondensation reaction is preferably carried out in the presence of a stabilizer.
In particular the copolyester may be advantageously obtained through a polycondensation reaction.
The polycondensation reaction can also be carried out by conventional conditions.
In particular the polyester may be advantageously obtained through a polycondensation reaction.
This polycondensation reaction is a melt polycondensation reaction based on a transesterification reaction.
The expansion of the material is caused by the continuation of the polycondensation reaction.
Is generated in the polycondensation reaction and no post condensation reactor is necessary.
This low molecular weight polymer may then be polymerized by a polycondensation reaction.
The polycondensation reaction can be carried out continuously or in a batch system.
Antimony is often used as a catalyst for the esterification and polycondensation reaction.
The polycondensation reaction takes place therein and forms a prepolymer.
The polymerisation catalyst components that are used in the polycondensation reaction are metals.
The liquid phase polycondensation reaction is carried out in the presence of a catalyst.
An increased sintering temperature increases the polycondensation reaction rate and final state.
The above polycondensation reaction may be carried out by a continuous or batch method.
Examples of an organic solvent utilized for the polycondensation reaction include the following.
The polycondensation reaction described above may be carried out continuously or batchwise.
Polyamides can for example be prepared by a polycondensation reaction of a diamine and a dicarboxylic acid.
The polycondensation reaction is stopped at the desired rate of transformation of the isocyanate functions.
This introduction of nitrogen also allows limitation of the degradation during the polycondensation reaction.
The catalyst of the polycondensation reaction according to the invention and as defined above.
Indeed, said polymer used may be obtained by a polycondensation reaction.
The polycondensation reaction can be carried out either in the absence or presence of a catalyst.
The addition during the polycondensation may permit controlling a polycondensation reaction which is otherwise proceeding unfavorably.
The type of polycondensation reaction described above may be carried out continuously or batchwise.
After the esterification reaction, the polycondensation reaction is performed.
The polycondensation reaction usually begins in a first vessel called the low polymerizer.
Elementary processes constituting the polycondensation reaction of PTT mainly comprise the following reactions.
The polycondensation reaction is preferably carried out in the presence of catalysts and stabilizers.
In particular, they may advantageously be obtained through a polycondensation reaction.
This polycondensation reaction may also be performed under general polycondensation reaction conditions.
In forming a polyester, a catalyst may be used in the esterification or polycondensation reaction.
At the surface of the resin a polycondensation reaction takes place resultingin a nylon film.
In particular, the copolyester can advantageously be obtained with a polycondensation reaction.
Typically the polycondensation reaction is carried out with formaldehyde under acid conditions.
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Examples of using Polycondensation
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The polycondensation product is a molten polymer or prepolymer
Synthesis of polyesters is generally achieved by a polycondensation reaction
These polycondensation reactions can be accelerated by catalysis
Examples of using Reaction
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It would give its reaction at a later date
Quick reaction times in case of delay s or malfunctioning
I am having a physical reaction to how bad this is
