Different Monomers Make Different Polymers Flashcards
What does choosing different monomers for the polymerisation process mean for chemists?
Chemists can produce a range of polymers with different properties.
What can this be used for?
A variety of purposes.
Give an example of this.
N.B. n is a very large number, indicating that the polymer chain is very long, typically many thousand repeat units long.
What is monomer Chloroethene’s (vinyl chloride) polymer?
Poly(chloroethene) - Polyvinylchloride or PVC
What are the properties of Polyvinylchloride?
Rigid and resistant to ultraviolet light
What are the uses of Polyvinylchloride?
Window frames
What is monomer Tetraflueoroethene’s polymer?
Poly(tetrafluroroethene) - PTFE, Teflon
What are the properties of PTFE, Teflon?
Very slippery, high melting point and chemically unreactive
What are the uses of PTFE, Teflon?
Non-stick frying pans