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Polyethylene glycol is a polymer composed of the elements carbon (C), hydrogen (H), and oxygen (O). It is called a polymer because it is a huge molecule with thousands of atoms, composed of a long chain of bonded atoms. The pattern in the atoms repeats itself. The pattern is:
HO-(CH2-CH2-O)n-H
where the part in the middle in parenthesis repeats itself over and over again. For example, if it only repeated itself 3 times, it would be:
HO-CH2-CH2-O-CH2-CH2-O-CH2-CH2-O-H
In the real molecule, it repeats itself many more times than that!
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Is polyethylene a natural or man made source?
Man made
What is the virgin PET resin?
Virgin PET resin refers to polyethylene terephthalate resin that is made from new, unused raw materials. It has not been previously used or recycled. Virgin PET resin is commonly used in the production of various packaging materials, such as bottles and containers, due to its strong and lightweight properties.
Is there any latex in polyethylene?
Polyethylene is a synthetic polymer made from hydrocarbons got fro oil. Latex is a natural coagulated tree sap made from the Rubber tree Latex is much more elastic than polyethylene and both degrade in sunlight UV
What is a graduated cylinder made of?
Some materials are: glass, polyethylene, polypropylene.
What type of polymer is a coke bottle made from PE PC etc?
PET (polyethylene terephthalate), this is plastic recycling type #1
What is polyethylene terephthalate glycol-modified plastic?
Polyethylene terephthalate is made from terephthalic acid and ethylene glycol. You can modify the plastic properties by adding another glycol such as cyclohexane dimethanol in place of ethylene glycol. The properties of the plastic will be different due to the difference in size in the molecules. The polymer melting temperature will be lower since the modification of the backbone with a different sized molecule interferes with the structure of the polymer.
What is ciprofloxacin made of?
Ciprofloxacin hydrochloride, cornstarch, microcrystalline cellulose, silicon dioxide, crospovidone, magnesium strearate, hypromellose, titanium dioxide and polyethylene glycol.
What chemical substances are used to produce paintballs?
The pellets are made out of a mixture of Polyethylene Glycol and gelatin. Glycerine is in the paint to thicken it and prevent it from freezing. Sorbitol is used to prevent the liquids from drying out and of course, dyes are used for the bright colours.
What are polyethylene molecules made of?
Polyethylene is a polymer of ethylene and it has carbon and hydrogen atoms.
What plastic is a plastic bottle made from?
Examples: polyethylene terephtalate (PET), polyethylene, polypropylene.
What elements is ethylene glycol made up of?
The chemical formula for ethylene glycol is C2H6O2.
What type of plastic is plastic bags?
Most of plastic bags are made of Polyethylene. It could be made of High Density Polyethylene (HDPE) or Low Density Polyethylene (LDPE) or a combination of both in addition to Linear Low Density Polyethylene (LLDPE).
What is used to bond polyethylene to itself?
Hot welding with a polyethylene stick is the only way. No glue has yet been made that will effectively adhere to polyethylene.
How do plastic grocery bags made of?
3 different thingsHigh-density polyethylene (HDPE)Low density polyethylene(LDPE)Liner low density polyethylene
Is polyethylene a natural or man made source?
Man made
What are tennis overgrips made out of?
polyethylene and leather
What is HightDensityPolyethylene made of?
It is a polymer made from dense polyethylene, which is created from petroleum.
