'Condensation polymerisation' presentation slideshows

Chapter 26 : Macromolecules

Chapter 26 : Macromolecules. What are macromolecules? How are macromolecules formed? Types of macromolecules Synthetic and Natural Polymers Uses of Polymers. Macromolecules. What are they? A very large (giant) covalent molecule made up of large number of small identical molecules.

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Polyamides

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Formation of Polyesters

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Describe condensation polymerisation forming polyesters and polyamides, such as Terylene and poly(lactic acid).

Condensation Polymerisation - Polyesters. Describe condensation polymerisation forming polyesters and polyamides, such as Terylene and poly(lactic acid). State the use of polyamides as fibres in clothing.

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Formation of urea formaldehyde.

and. can undergo condensation polymerisation to form a thermosetting polymer called urea formaldehyde. urea. formaldehyde (or methanal). loss of water. urea and formaldehyde molecules undergo condensation polymerisation. Formation of urea formaldehyde.

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Preparation of a polyamide by condensation polymerisation.

dicarboxylic acid. dicarboxylic acid. Loss of water molecules. Preparation of a polyamide by condensation polymerisation. A polyamide is a condensation polymer made by reacting together a dicarboxylic acid and a diamine. For example:-. a diamine.

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