Examples of 'narrow molecular weight distribution' in a sentence
Meaning of "narrow molecular weight distribution"
In the context of polymer chemistry, this phrase refers to the consistency or uniformity of the molecular weights within a sample or batch of polymers. A narrow molecular weight distribution indicates that the polymers have a similar molecular weight, while a broad distribution indicates a wider range of molecular weights
How to use "narrow molecular weight distribution" in a sentence
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narrow molecular weight distribution
The polymers have a narrow molecular weight distribution.
Narrow molecular weight distribution polymers tend to be more difficult to process.
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.
A narrow molecular weight distribution is characterized by a polydispersity EPMATHMARKEREP w / EPMATHMARKEREP n close to 1.
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.
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.
This indicates a narrow molecular weight distribution even though the molecular weight was high.
The product produced in this example is of narrow molecular weight distribution.
It was a narrow molecular weight distribution liquid polymer with a molecular weight of 530 by GPC.
The polymer produced had a relatively narrow molecular weight distribution.
This indicates a narrow molecular weight distribution even though the molecular weight was high . Example 17.
See also
The product produced in this example was of narrow molecular weight distribution.
However, UHMWPE with a narrow molecular weight distribution Mw / Mn of less than 5 have improved mechanical properties.
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.
The unimodal mLLDPE polymers preferably possess a narrow molecular weight distribution.
That is, the polymers have a narrow molecular weight distribution and a uniform co-monomer incorporation.
It is desirable that the polyolefin of the composition be of a narrow molecular weight distribution.
The resulting polyolefin has a narrow molecular weight distribution and further has a diminished ash content.
It is preferred that the polyolefin of the composition be of narrow molecular weight distribution.
Preferably the FPE polymer has a narrow molecular weight distribution as measured by a polydispersition between 2 and 4.
The catalyst components yidd polymers of relatively narrow molecular weight distribution.
The polymer obtained has a narrow molecular weight distribution ( MWD ) and a good morphology for various uses.
The polymers of the invention are endowed with a narrow molecular weight distribution.
Layer 1 ' = Narrow molecular weight distribution polyethylene.
Process for producing stereoregular polymers having a narrow molecular weight distribution.
Reportedly, this plastomer has a narrow molecular weight distribution ( EPMATHMARKEREP w / EPMATHMARKEREP n ) of about 2.
Anionic polymerization results in polymers having a very 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 catalyst should produce a relatively narrow molecular weight distribution and comonomer distribution.
A high HI signifies a broad molecular weight distribution and a low HI indicates a narrow molecular weight distribution.
In one embodiment, the polyester has a narrow molecular weight distribution ( EPMATHMARKEREP w / EPMATHMARKEREP n ).
The present process affords the production of product having relatively narrow molecular weight distribution.
Smaller MFR values indicate relatively narrow molecular weight distribution polymers.
These systems have the advantage of resulting in elastomers that have a narrow molecular weight distribution.
Furthermore, dendrimers have a narrow molecular weight distribution.
Single site catalysts often produce polyethylene copolymers that have a narrow molecular weight distribution.
Preferably, copolymers having a narrow molecular weight distribution are used.
Additionally, conventional polymerization techniques do not offer narrow functionality distribution or narrow molecular weight distribution.
Such polybutadiene rubbers generally have a narrow molecular weight distribution and a high cis-isomer content.
Metallocene catalysts are single site catalyst which, generally, produce polymer having narrow molecular weight distribution.
The copolymers of the invention have a relatively narrow molecular weight distribution or polydispersity.
Polyolefins produced using a recent generation of Ziegler-Natta catalysts have a relative narrow molecular weight distribution.
These ethylene polymers or copolymers have a relatively narrow molecular weight distribution and a low halogen content.
A metallocene-alumoxane catalyst system generally produces polyolefins of a narrow molecular weight distribution.
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