is bakelite a condensation polymer

In practice, the phenol and formaldehyde are first polymerized to a small extent by using the proper choice of catalyst and temperature. It is used for the manufacture of electrical plugs and switches. Bakelite, which is also known as a 'material of a thousand uses' is chemically called polyoxybenzyl methylene glycol anhydride. HCHO. 21. Explain the difference between Buna-N and Buna-S. Ans. It is a thermosetting phenol formaldehyde resin, formed from a condensation reaction of phenol with formaldehyde. So, we can, in general, say that Bakelite is a condensation polymer or a phenolic resin. Which one is classified as a condensation polymer? It is a thermosetting phenol-formaldehyde resin formed by the condensation reaction of phenol with formaldehyde. CH 3 COCH 3. Condensation polymers: Terylene, bakelite. Answer. It is a thermosetting phenol-formaldehyde resin formed by the condensation reaction of phenol with formaldehyde. Dacron. D. HCHO. 284 Views. 4. Bakelite resin is a phenol formaldehyde resin formed by condensation reaction of phenol or substituted phenol with formaldehyde. Hence, it is a thermosetting ploymer. Bakelite contains cross linked molecules which on heating undergo extensive cross linking in moulds and again become infusible. 263 Views. I have succeeded in preparing a solid initial condensation product, the properties of which simplify enormously all molding operations 3. Answer. Teflon. Neoprene. CH 3 CHO. Which of the following polymers are condensation polymers? Contents. So, we can, in general, say that Bakelite is a condensation polymer or a phenolic resin. It cannot be reused. Some common examples of condensation polymerization are bakelite, nylon, and silicon From this table, it must be quite obvious that the main difference between both addition and condensation polymerization is that in the case of addition polymerization, the polymers are formed through the addition of monomers. Melamine formaldehyde resin is a condensation polymer of melamine (2, 4, 6-triamino-1, 3, 5-triazine) and formaldehyde. Bakelite is the first plastic made from synthetic components. https://byjus.com/chemistry/bakelite-structure-properties-application Acrylonitrile. The two monomers used in the preparation of dextron are. Answer The introduction of Bakelite—the world’s first synthetic plastic—in 1907 marked the introduction of the Polymer Age. Bakelite is a condensation polymer of formaldehyde and phenol. (a) Bakelite (b) Teflon (c) Butyl rubber (d) Melamine formaldehyde resin Solution: (a, d) Bakelite is a condensation polymer of phenol and formaldehyde. Bakelite is the condensation polymer of phenol and formaldehyde. Bakelite, which is also known as a 'material of a thousand uses' is chemically called polyoxybenzyl methylene glycol anhydride. Bakelite is obtained from phenol by reacting with (CH 2 OH) 2. A. Dacron. 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