Polymerization is a process through which a large number of monomer molecules react together to form a polymer
Explanation:
Mainly which process generates polymers are condensation and addition polymerizations.
There are two types of polymerization based on their synthesis: addition polymerization and condensation polymerization, which generate different polymers.
1. Addition Polymerization:
Addition polymerization is also known as chain-growth polymerization because of the repeated addition of monomers units to a growing chain. On basis of chain-carrying species, it can be classified as free radical, cationic, and anionic additions, and coordination polymerizations.
The addition polymerization mechanism involves three steps: initiation, propagation, and termination.
Example: Propylene undergoes addition polymerization to polypropylene.
2. Condensation Polymerization:
This polymerization occurs through a series of condensation reactions between monomer units. As in this process, an individual reaction takes place in a stepwise manner, so it is called step-growth polymerization.
Example: Nylon-6,6 is a condensation polymer of Hexamethylene diamine and Adipic acid.
polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or they may represent two, three, or more different compounds.
Answers & Comments
Answer:
Polymerization is a process through which a large number of monomer molecules react together to form a polymer
Explanation:
Mainly which process generates polymers are condensation and addition polymerizations.
There are two types of polymerization based on their synthesis: addition polymerization and condensation polymerization, which generate different polymers.
1. Addition Polymerization:
Addition polymerization is also known as chain-growth polymerization because of the repeated addition of monomers units to a growing chain. On basis of chain-carrying species, it can be classified as free radical, cationic, and anionic additions, and coordination polymerizations.
The addition polymerization mechanism involves three steps: initiation, propagation, and termination.
Example: Propylene undergoes addition polymerization to polypropylene.
2. Condensation Polymerization:
This polymerization occurs through a series of condensation reactions between monomer units. As in this process, an individual reaction takes place in a stepwise manner, so it is called step-growth polymerization.
Example: Nylon-6,6 is a condensation polymer of Hexamethylene diamine and Adipic acid.
Verified answer
Explanation:
polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or they may represent two, three, or more different compounds.