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Polyamides

Polyamides. Higher Chemistry. Our Plan For Today. We are going to learn about the structure of amines and how polyamides are formed by condensation polymerisation. Amines – What Are They? Amines structure Polyamides – Structures Nylon - Polyamide. Amines –NH 2.

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Polyamides

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  1. Polyamides Higher Chemistry

  2. Our Plan For Today We are going to learn about the structure of amines and how polyamides are formed by condensation polymerisation. • Amines – What Are They? • Amines structure • Polyamides – Structures • Nylon - Polyamide

  3. Amines –NH2 The amines are a homologus series of carbon compounds all containing nitrogen atoms. The amine or amino group

  4. Copy and Complete Go down to hexylamine with 6 carbon atoms

  5. Polyamide Formation Polyamides are formed when molecules with an amino group at one end and a carboxyl group at the other end combine. O O O H H H N - - C - OH N - - C - OH N - - C - OH H H H Condensation polymerisation Water removed during reaction O H O H O H N - - C - N - - C - N - - C - OH H Amide / Peptide link

  6. Individual Tasks • Stick both parts of appendix 2.19 into your jotter. • Read through the information on how nylon is formed (polyamides continued) • Turn to page 26 of your work booklets – Answer the questions in your rough notes jotters.

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