You may be wondering how plastics are produced or the materials used in producing them? You may have also noticed that some plastics are stronger than others. The chemical processes employed in the production of nylon, synthetic rubber and polyester materials is known as condensation polymerization. Students of organic chemistry may well find this subject very interesting especially when they work in petroleum or petrochemical industries after graduation. You can get a detailed breakdown of the processes involved with their structural formulars in this post. https://gulpmatrix.com/condensation-polymerization/