3.3.4.3 Addition polymers Flashcards
1
Q
What is addition polymerisation?
A
Polymerisation between alkenes
2
Q
What is an initiator?
Why are small amounts of initiator used in addition polymerisation?
A
It forms free radicals and is needed to start a polymer chain
Only a small amount is needed as too much creates smaller chains
3
Q
How do you represent an addition polymer?
A
Square brackets
n outside brackets, bottom right
Single bond that has opened up
Bonds extend over the brackets
4
Q
How do you name addition polymers?
A
Poly(monomer)
5
Q
What are the properties of addition polymers?
A
Unreactive
