Addition vs. Condensation Polymerization: What's the Difference?

6 Difference Between Addition and Condensation Polymerization

The main difference between addition and condensation polymerization is the type of chemical reaction that occurs during the polymerization process. 

S.NO.	Addition  Polymerization	Condensation Polymerization
1.	Addition polymerization involves the addition of monomers without the loss of any side products.	Condensation polymerization involves the formation of a small molecule, such as water or alcohol, as a byproduct of the reaction.
2.	Addition polymerization typically occurs at high temperatures and pressures.	Condensation polymerization can occur at lower temperatures and pressures.
3.	Addition polymerization results in a polymer with a linear or branched structure.	Condensation polymerization results in a polymer with a more complex structure.
4.	Addition polymerization is usually reversible.	Condensation polymerization is usually irreversible.
5.	Addition polymerization is typically used to synthesize polymers with a high molecular weight.	Condensation polymerization is used to synthesize polymers with a lower molecular weight.
6.	Examples of addition polymers include polyethylene and polypropylene.	Examples of condensation polymers include nylon and polyester.

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