Polymerization is the method of creating a synthetic polymer by combining many small monomer molecules into chain held together by covalent bonds. There are two major forms of polymerization, step growth polymerization, and chain growth polymerization. 1  The main difference between the two types of polymerization is that in chain growth polymerization, monomer molecules are added to the chain one at a time.
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The United States and Europe: Current Issues. Congressional Research Service 2. EU institutions.1 The EU is also continuing efforts to develop a stronger Common Foreign and. Security Policy (CFSP) and Common Security and Defense Policy (CSDP).2.