Addition Polymers
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9 Terms
What is addition polymerisation?
A process where many alkene monomers join to form a polymer.
What is a repeat unit in addition polymers?
It shows part of the polymer based on the monomer.
List three uses of poly(ethene).
Bags, films, containers.
What are common uses of poly(propene)?
Ropes, crates, fibres.
What is one use of PVC?
Cable insulation (plasticised) or guttering (unplasticised).
What are the uses of polystyrene?
Packaging and insulation.
What is a common use of PTFE?
Non-stick coatings.
What are two properties of addition polymers?
They are inert and non-biodegradable.
What are the problems associated with the disposal of addition polymers?
Landfill takes space, burning releases toxic gases (e.g., hydrogen chloride from PVC), and recycling is difficult.
Note 
Flashcards (25)