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When completely reacted, one pound of ethylene will make one pound of polyethylene, because no atoms are lost or gained in the reaction.
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What is the monomer use to make polythene?
This monomer is ethene (or ethylene) - C2H4.
Is ethylene petroleum?
No. It is produced from either ethylene oxide (an epoxide) or ethylene glycol (an alchohol). Petroleum is composed of tens, often hundreds, of hydrocarbons and is not used to make polyethylene glycol.
How was polyethylene discovered?
Polyethylene is the accidental plastic--as in they synthesized it by accident three or four different times. Someone was heating some diazomethane, and polyethylene just precipitated out of solution. Someone else compressed a mixture of ethylene and benzaldehyde to 6000 psi and polyethylene just precipitated out of solution. And the Philips company of the Netherlands attempted to make high-density polyethylene in the 1950s, and accidentally made two million pounds of medium-density polyethylene before they finally got it right. (They then invented the Hula Hoop to use up all the bad polyethylene.)
What does ethene plus carbon dioxide make?
Ethylene oxide + co2 = ethylene carbonate
What happens to ethene makes polyethene?
It is made by a process called polymerization, this is where they take lots of monomers (in this case ethane) and combine them together using an addition reaction. This is only possible in monomer where there is a double bond as to add them the double bond has to break for there to be enough room on the carbon for the new monomer. this process is done millions of times and is finally makes polythene which is used to make bin liners and poly bags.
What is the monomer use to make polythene?
This monomer is ethene (or ethylene) - C2H4.
Is ethylene petroleum?
No. It is produced from either ethylene oxide (an epoxide) or ethylene glycol (an alchohol). Petroleum is composed of tens, often hundreds, of hydrocarbons and is not used to make polyethylene glycol.
What raw material are used to make plastic bags?
Olefins - ethylene and propylene are the major and main raw materials.
What elements make up a plastic bag?
They are made from two ingredients, petroleum and natural gas, which are then separated and converted into polymers. Polymers are filled with large molecules called monomers. Monomers are used in a variety of ways to make ethylene. When ethylene is processed it forms a molecular chains that create polyethylene.
How was polyethylene discovered?
Polyethylene is the accidental plastic--as in they synthesized it by accident three or four different times. Someone was heating some diazomethane, and polyethylene just precipitated out of solution. Someone else compressed a mixture of ethylene and benzaldehyde to 6000 psi and polyethylene just precipitated out of solution. And the Philips company of the Netherlands attempted to make high-density polyethylene in the 1950s, and accidentally made two million pounds of medium-density polyethylene before they finally got it right. (They then invented the Hula Hoop to use up all the bad polyethylene.)
What does ethene plus carbon dioxide make?
Ethylene oxide + co2 = ethylene carbonate
What are the ingredients in polyethylene terephthalate?
The components used to make Polyethylene terephthalate is plastics. They take recycled plastics and mold them into polyethylene terephthalate. If you want the chemical formula for polyethylene that would be (C10H8O4)n.
Is polycarbonate strong?
The essential reaction is between phosgene and bisphenol.
What are the most unusual chemical reactions in the world?
This question really doesn't have an answer. Unusual how? One that tends to surprise people is the polymerization of propylene. If you do a free radical polymerization of ethylene, you get polyethylene. If you do a free radical polymerization of styrene, you get polystyrene. But if you try the same thing on propylene, you don't get polypropylene, you get polyethylene. (Despite not being what you might expect at first glance, it's not a mistake or an accident; it does make perfect sense if you think about it carefully.)
Which underground resource is used to make plastic?
ethylene
What happens to ethene makes polyethene?
It is made by a process called polymerization, this is where they take lots of monomers (in this case ethane) and combine them together using an addition reaction. This is only possible in monomer where there is a double bond as to add them the double bond has to break for there to be enough room on the carbon for the new monomer. this process is done millions of times and is finally makes polythene which is used to make bin liners and poly bags.
What composite is used to make bubble wrap?
Polyethylene (LDPE) film
