Examples of 'narrow molecular weight' in a sentence
Meaning of "narrow molecular weight"
narrow molecular weight: a characterization of a substance or compound indicating a specific range or distribution of molecular sizes
How to use "narrow molecular weight" in a sentence
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narrow molecular weight
Polystyrene narrow molecular weight standards.
The unimodal mLLDPE polymers preferably possess a narrow molecular weight distribution.
Narrow molecular weight polystyrene samples were used as standards.
The polymers have a narrow molecular weight distribution.
Narrow molecular weight distribution polymers tend to be more difficult to process.
Hydrophilic polymers with narrow molecular weight distributions are preferable.
Narrow molecular weight polystyrene standards can be used to calibrate the instrument.
The product exhibits a very narrow molecular weight distribution.
The narrow molecular weight distribution results in reduced low molecular weight species.
These copolymers also have a narrow molecular weight distribution.
Polystyrene narrow molecular weight range standards were used to calibrate the column.
The polypropylene preferably has a narrow molecular weight range.
This indicates a narrow molecular weight distribution even though the molecular weight was high.
Molecular weights were calibrated against narrow molecular weight polystyrene standards.
A narrow molecular weight distribution, however, often leads to poorer processibility.
See also
The system was calibrated using narrow molecular weight polystyrene standards.
A narrow molecular weight range, and to the isolated oligomer product so prepared.
The inventive process produces narrow molecular weight distribution products.
In contrast, the homogeneous ethylene / a-olefin interpolymers are characterized as having a narrow molecular weight distribution.
The system is calibrated using narrow molecular weight polystyrene standards.
Additionally, conventional polymerization techniques do not offer narrow functionality distribution or narrow molecular weight distribution.
This is an indication of a rather narrow molecular weight distribution of the base resin.
One requirement in polyethylene polymerization is to obtain a polymer with rather narrow molecular weight distribution.
Do not teach that blends having a narrow molecular weight distribution are suitable for rotomolding.
Metallocene polyethylene is also difficult to process due to its narrow molecular weight distribution.
The resulting polyolefin has a narrow molecular weight distribution and further has a diminished ash content.
It is desirable that the polyolefin of the composition be of a narrow molecular weight distribution.
Furthermore, narrow molecular weight ranges may be desired for specific properties.
The product produced in this example is of narrow molecular weight distribution.
This induces a narrow molecular weight distribution, regular comonomer insertion, and uniform comonomer distribution.
Polyols useful in the invention have narrow molecular weight distributions.
A narrow molecular weight distribution is characterized by a polydispersity EPMATHMARKEREP w / EPMATHMARKEREP n close to 1.
The polymer produced had a relatively narrow molecular weight distribution.
It was a narrow molecular weight distribution liquid polymer with a molecular weight of 530 by GPC.
The product produced in this example was of narrow molecular weight distribution.
Narrow molecular weight standards have a value of D near 1 and a typical polymer has a range of 2 to 5.
The polyalphaolefins formed preferably have a narrow molecular weight distribution.
PP3 is a homopolymer having a narrow molecular weight distribution generally associated with metallocene polypropylene.
It is preferred that the polyolefin of the composition be of narrow molecular weight distribution.
That is, the polymers have a narrow molecular weight distribution and a uniform co-monomer incorporation.
The polymers of the invention are endowed with a narrow molecular weight distribution.
Sample 4 shows a characteristic narrow molecular weight distribution, typical of single site metallocene catalyzed polymers.
The catalyst components yidd polymers of relatively narrow molecular weight distribution.
Preferably the FPE polymer has a narrow molecular weight distribution as measured by a polydispersition between 2 and 4.
Process for producing stereoregular polymers having a narrow molecular weight distribution.
The polymer obtained has a narrow molecular weight distribution ( MWD ) and a good morphology for various uses.
The column was calibrated with dextrans with narrow molecular weight distribution.
This indicates a narrow molecular weight distribution even though the molecular weight was high . Example 17.
The unimodal mLLDPE polymers preferably posses a narrow molecular weight distribution.
Polystyrene standards with narrow molecular weight distributions were purchased from Polysciences ( Warrington, PA ).
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