Examples of 'polymerization stage' in a sentence
Meaning of "polymerization stage"
polymerization stage: This phrase refers to the phase or process in which monomers combine to form a polymer through chemical reactions, typically involving the linking of repeating units to create long-chain molecules
How to use "polymerization stage" in a sentence
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polymerization stage
The emulsification stage is followed by a polymerization stage.
Radical polymerization stage.
Used advantageously in the second polymerization stage are.
The second polymerization stage is conducted in a fluidized bed gas phase reactor.
The polymer obtained in the preceding polymerization stage.
The emulsion polymerization stage is carried out in the usual and known manner.
The document does not disclose a third polymerization stage.
A polymerization stage is a process in which polymerization takes place and then effectively ends.
If there are more shells another emulsion polymerization stage follows.
First polymerization stage In a first polymerization stage a first copolymer of propylene is produced.
The catalyst system is added to the first polymerization stage.
In a preferred embodiment the first polymerization stage is preceded by a prepolymerization stage.
The material can be obtained by introducing an additive during the polymerization stage.
The additives can be added during the polymerization stage or during the extrusion stage.
Therefore additional propylene and comonomer are typically introduced into the second polymerization stage.
See also
The first copolymer produced in the first polymerization stage is semicrystalline and not amorphous.
The monomers comprising oxazoline groups are preferably used exclusively in the further polymerization stage.
The second copolymer produced in the second polymerization stage is semicrystalline and not amorphous.
There is few reports on PVC nanocomposite preparation straight at the polymerization stage.
Polymerization Stage ii.
The entire set now is ready for the polymerization stage.
The melt-phase polymerization stage was run in random order.
This temperature is maintained during the first polymerization stage of the styrene.
However, the phosphorus compounds may be introduced subsequently, at the polymerization stage.
The temperature to carry out the polymerization stage is generally about 0°C to about 95°C.
This is preferably done when transferring the polymer from one polymerization stage to another.
Correspondingly, a shell stage polymer is formed in a second emulsion polymerization stage.
A process as claimed in claim 3 wherein said further polymerization stage produces a hetero phasic polymer.
In a preferred embodiment, the second stage is a slurry polymerization stage.
The process according to claim 1, wherein the mixture of the polymerization stage comprises a polymerization initiator.
The a, w-diene is preferably used exclusively in the second polymerization stage.
It is preferred to withdraw the slurry from the first polymerization stage continuously.
According to a preferred embodiment, no fresh catalyst is added to the second polymerization stage.
It is often convenient to carry out the first polymerization stage in two steps.
In the process of the present invention, the first stage is preferably a slurry polymerization stage.
As a result of this, the polymer particles formed in the first polymerization stage are undissolved.
With advantage no monomers A2 at all are used in the second polymerization stage.
Generally, the a, w-diene is used at least in the second polymerization stage.
The process of clause 1 or clause 2, wherein the second stage is a slurry polymerization stage.
The component ( A ) is preferably prepared in a single polymerization stage.
A 1h 1h30 plateau is then maintained to complete the polymerization stage.
According to Examples 1 to 14, the process comprises one polymerization stage.
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