Addition polymerization
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Condensation polymerization
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The addition polymerization means that
two monomers react with each other and
no other small molecules are generated.
The best example is polymerization of
ethylene.
|
The condensation polymerization, as a
contrast, normally involves the generation
of small molecule products.
|
It requires two like molecules.
|
It requires two unlike molecules.
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Kinetic long linear chain reaction.
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Intermolecular reaction.
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Very fast reaction 10-2 – 10-6sec
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Slow reaction takes hours and days to
complete.
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No by total.
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By product it produced.
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Polymer produced thermoplastic.
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Chemo setting plastic produced.
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Example: PVC, Teflon, Poly ethylene.
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Example: Bakelite, Silicon, GRP, Polystyrene
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