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Is the formation of polyethylene from ethylene a chemical reaction?
Polyethene is created through the polymerization of ethene. Under the right conditions of temperature, pressure and catalysis, the double bond of the ethene monomer opens up and many monomers link up to form long chains. Polyethene manufacturing processes are usually categorized into "high pressure" and "low pressure" operations. The former is generally recognized as producing conventional low density polyethene (LDPE) while the latter makes high density (HDPE) polyethene. The difference between these polyethene processes is that LDPE is formed at 1000 - 3000 bar and 80 - 300 degrees C in the presence of minute quantities of oxygen, and HDPE is formed at 10 - 80 bar and 70 - 300 degrees C in the presence of an aluminium-based catalyst.
What is polyethene used to make?
plastic bags such as sandwich bags
What is low density polyethylene used in?
carrier bags
What is the Name of the small molecule used to make polythene?
Poly(methylene) is the IUPAC name of polyethene. But IUPAC also suggest polyethene to be a correct usage.
What do you use alkenes for?
alkenes are used to make polycarbonates such as polyethene which is used in making rope, plastics, etc.
What is poly(ethene)?
polyethene (polythene, polyethylene) Polymer of ethene. It is a partially crystalline, lightweight, thermoplastic resin with high resistance to chemicals, low moisture absorption and good insulating properties. Low-density polyethene (LDPE) was first produced in the 1930s. It is mainly used in the manufacture of plastic bags. High-density polyethene (HDPE), synthesized in the 1950s, is more flexible and is used for mouldings. polyethene (polythene, polyethylene) Polymer of ethene. It is a partially crystalline, lightweight, thermoplastic resin with high resistance to chemicals, low moisture absorption and good insulating properties. Low-density polyethene (LDPE) was first produced in the 1930s. It is mainly used in the manufacture of plastic bags. High-density polyethene (HDPE), synthesized in the 1950s, is more flexible and is used for mouldings.
What are water bottles made out of?
high density polyethene
What are the uses of polyethene?
Polyethene can be used to make carry bags. Many apparel stores pack the newly bought items in Polyethene bags for the customers to transport them easily.
Is the formation of polyethylene from ethylene a chemical reaction?
Polyethene is created through the polymerization of ethene. Under the right conditions of temperature, pressure and catalysis, the double bond of the ethene monomer opens up and many monomers link up to form long chains. Polyethene manufacturing processes are usually categorized into "high pressure" and "low pressure" operations. The former is generally recognized as producing conventional low density polyethene (LDPE) while the latter makes high density (HDPE) polyethene. The difference between these polyethene processes is that LDPE is formed at 1000 - 3000 bar and 80 - 300 degrees C in the presence of minute quantities of oxygen, and HDPE is formed at 10 - 80 bar and 70 - 300 degrees C in the presence of an aluminium-based catalyst.
What is polyethene used to make?
plastic bags such as sandwich bags
Which element is low density and is used in batteries?
Lithium
What low density metal is used in aircrafts?
aluminium
What is low density polyethylene used in?
carrier bags
What is the Name of the small molecule used to make polythene?
Poly(methylene) is the IUPAC name of polyethene. But IUPAC also suggest polyethene to be a correct usage.
What do you use alkenes for?
alkenes are used to make polycarbonates such as polyethene which is used in making rope, plastics, etc.
Is polyethene a hydrocarbon?
No
Is low density a metal?
Low Density a Metal?NO!!!!
