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- Question 1 a. Briefly describe what is thermoplastic, thermoset plastic and elastomer. Give examples to clarify your answers. b. Briefly discuss the effect of thermodynamic on polymerization. c. What are important factors influencing the properties of polymers? Question 2 a. Discuss the suitable initiator to start an addition polymerization. b. Define what is auto-acceleration, what causes this effect and how to minimize this effect. c. Briefly discuss emulsion and suspension polymerization techniques. Question 3 a. Discuss the differences between condensation and addition polymerization. b. What requirement should be provided to achieve high yield and high molecular weight of polymer by condensation reaction? c. What is interfacial polymerization? Question 4 a. Describe biopolymer and synthetic polymer. Give examples to support your answer b. Briefly discuss the classification of polymers. c. Why polymers are widely used in our daily life? Question 5 a. Describe TWO (2) important…Question : Introduction of vinyl polymer production using the bulk method. Bulk method This is a method of polymerization. This method involves a radical mechanism. It is a three-step process. 1st step is initiation, 2nd is propagation and the last step is termination. In this method, the monomer should be in a liquid state. (Do not draw to explain)Which polymer would be more flexible at room temperature poly(methyl acrylate) or poly(methyl methylcrylate)? Why? Support and explain answer
- 1.Discuss the suitable initiator to start an addition polymerization. 2.Define what is auto-acceleration, what causes this effect and how to minimize this effect. 3.Briefly discuss emulsion and suspension polymerization techniques.Deepak has a polymer containing alternate Π-bonds and doped with oxidizing or reducing agent? Explain the type of polymer and write the properties of that polymer? What are application of such polymers?Discuss the suitable initiator to start an addition polymerization. Define what is auto-acceleration, what causes this effect and how to minimize this effect. Briefly discuss emulsion and suspension polymerization techniques.
- Give Detailed Solution..please explain how to draw polymerDraw/sketch and describe a three dimensional representation of a isotactic polyvinyl bromide with a degree of polymerization equal to 6A synthetic polymer was produced via addition polymerization to a degree of polymerization of 925 and an average molecular weight of 40,700 g/mol. Of those listed below, which is most likely that polymer? Explain and support
- Organic chemistry: brief introduction of interfacial polymerization by nylonAlthough styrene undergoes both cationic and anionic polymerizationequally well, one method is often preferred with substituted styrenes.Which method is preferred with each compound? Explain.Consider monomers A–C. (a) Rank the monomers in order of increasingreactivity in cationic polymerization. (b) Rank the monomers in order ofincreasing reactivity in anionic polymerization.