Examples of 'polyethylenes' in a sentence
Meaning of "polyethylenes"
polyethylene (noun) - a type of synthetic polymer commonly used in packaging, insulation, and other applications due to its flexibility and resistance to moisture and chemicals
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- plural of polyethylene
How to use "polyethylenes" in a sentence
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polyethylenes
Polyethylenes of high crystallinity must thus be avoided.
Use is advantageously made of polyethylenes or of ethylene copolymers.
Many polyethylenes modified by maleic anhydride are available commercially.
Medium and high density polyethylenes are preferred.
We produce polyethylenes in different transparency scales and colors.
Polyethylene blends are mixtures of polyethylenes with polyolefins.
Different polyethylenes are produced under different reactor conditions.
This disclosure deals with linear polyethylenes.
Various types of polyethylenes are known in the art.
Our invention deals with linear polyethylenes.
Suitable lower density polyethylenes are commercially available.
Polyethylenes are another family of materials suggested by other groups.
These are mixtures of polyethylenes with polyolefins.
Polyethylenes may be made in a variety of ways.
A mixture of these dispersed polyethylenes may also be used.
See also
Low density polyethylenes can be prepared by conventional methods.
Suitable soft polymers include polyethylenes and polypropylenes.
These polyethylenes are referred to herein as substantially linear polyethylenes.
Other materials are also possible such as polyethylenes or polypropylenes.
Blends of polyethylenes can also be used.
Useful polyethylene polymers are linear low density polyethylenes.
Lower density polyethylenes provide lower release values.
Additives are commonly found in commercial polyethylenes.
Lower crystallinity polyethylenes are typically easier to biaxially orient.
Most preferred are low density polyethylenes.
The preferred polyethylenes are highly crystalline.
Suitable waxes are mainly low molecular weight polyethylenes.
Vinyl terminated polyethylenes are therefore desirable.
Polyethylenes with different densities were mixed to achieve different densities.
These usually are polyethylenes and polypropylenes.
The polyethylenes can be produced by low or high pressure processes.
A mixture of these emulsifiable polyethylenes may also be used.
The polyethylenes can be homopolymers or copolymers.
Derivatives of polypropylenes and polyethylenes may also be used.
Suitable polyethylenes are ethylene homopolymers or copolymers with propene.
Examples of the thermoplastic polyolefins are polyethylenes and polypropylenes.
The known polyethylenes have a high die swell ratio.
The polyolefin is preferably chosen from polyethylenes and polypropylenes.
The polyethylenes may be grafted.
High density and intermediate density polyethylenes are advantageously employed.
Different polyethylenes can be produced under different reactor conditions.
They are notably each made of a polymer of the family of polyethylenes.
Blends of polyethylenes are also known.
One or more chlorinated polyethylenes.
These substituted polyethylenes are also known as branched chain polyethylenes.
Preferred polymeric materials are polyolefins such as polyethylenes and polypropylenes.
Relatively high density polyethylenes are functionalized in the experimental examples.
Their disruptive field strength is the same as that of the polyethylenes.
Medium density polyethylenes are preferred.
Polyethylenes and polyurethane.
