Engineering chemistry notes pdf download11/2/2023 Polyethene formed from ethylene monomers,, 2. The repeating, structural units are derived from some simple and reactive molecules known as monomers, and are linked to each other by covalent bonds., Polymerisation: The process of formation of polymers from respective monomers is called, polymerisation., Examples, 1. The term polymer is defined as a very large molecule having high molecular mass, which are formed by joining of repeating structural units on a large scale. Synthetic, rubberBuna S, Buna-N – Monomers, POLYMER, The word ‘polymer’ is coined from two Greek words: poly means many and mer means unit, or part. MODULE 3, CO3 Explain various engineering materials for domestic and industrial applications, M3.02 Classify the types of polymers and its applications in daily life., Syllabus, Polymers – monomer, polymerization, classification- homo and copolymers, addition and, condensation polymer, common polymers – polythene, PVC, Nylon-66 and Bakelite monomers and uses, thermoplastics and thermosetting plastics- with one example each., Natural rubber, vulcanization of rubber, properties of vulcanized rubber.
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