Polymers and Polymerization

Key Concepts

• Polymer: large molecules made up of many monomers

• Monomer: simpler substance of which polymer is made

• Addition Polymerization: monomers' double-bonds open up to form continuous chain

• Condensation Polymerization: elimination of smaller molecule when functional groups react

Flash Tutorial

Examples of Polymers

Addition Polymers:

• polythene (plastic wrap)

• polypropylene (car bumper bars)

• polyvinyl chloride, PVC (electrical insulation, guttering)

• polyvinylidenechloride (GLAD wrap)

• polytetrafluoroethylene (TEFLON)

• polyvinylacetate (PVA glue)

• polystyrene (packing & insulation)

• natural rubber

Condensation Polymers:

• Dacron (a polyester)

• nylon-6,6 (fibre)

• bakelite (old electrical switches)

• proteins

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Related AUS-e-TUTE Topics

Naming Straight Chain Alkanes

Naming Branched Chain Alkanes

Naming Simple Alkenes

Naming Simple Alkynes

Naming Structural Isomers of Alkanes

Naming Structural Isomers of Alkenes

Naming Alkanols

Naming Haloalkanes

Functional Groups

Combustion of Hydrocarbons

Halogenation of Hydrocarbons

Hydrohalogenation of Hydrocarbons

Hydration of Alkenes

Oxidation of Alkanols

Preparation and Naming of Esters (Esterification)

Properties and Uses of Alkanes

Properties and Uses of Ethene (ethylene)

Properties and Uses of Polythene (polyethylene)

Proteins

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