1. Condensation polymerisation L.O.:  Describe condensation polymerisation forming polyesters.  State the use of polyesters as fibres in clothing.  Describe condensation polymerisation to form the polyamides nylon-6,6 and Kevlar.  State the use of polyamides as fibres in clothing.

2. Condensation is a reaction in which two small molecules react together to form a larger molecule, with the elimination of a small molecule such as water.

3. Formation of polyesters from two types of monomer

4. Formation of polyesters from one type of monomer

5. Formation of Terylene, a polyester

6. Condensation polymerisation of lactic acid

7. 1)Draw the repeat unit of the polymer that can be made fro ethanedioic acid and ethan- 1,2-diol. 2)From what monomers can the following condensation polymer be made:

8. Formation of polyamides from two types of monomer

9. Formation of polyamides from one type of monomer

10. Formation of the polyamide nylon-6,6

11. Formation of the polyamide Kevlar