StudentLecture_22

StudentLecture_22 - Chem 11500 11/12/2010 Polymers Reading,...

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Chem 11500 11/12/2010 Polymers Reading, Section 10.5 Learning Objectives are available on Blackboard. HW as usual Lab: Chapter 12: Models of the Solid State Exam III, 11/22, 6:00 pm, Hall of Music. Reading Assignments and Learning Objectives for Lectures 15-22 or 23 (through polymers) Additional material in Lectures 15-22 or 23 Labs in Chapters 6, 7, 8 Help Session: Sunday, Nov. 21, 3 – 5 pm, WTHR 200
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Copolymer: A polymer formed when two (or more) different types of monomer are linked in the same polymer chain. Block Copolymers: Composed of blocks of different polymerized monomers. Polymer Structures
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Composed of blocks of different polymerized monomers. For example, PS-b-PMMA, polystyrene-block- poly(methyl methacrylate), is made by first polymerizing styrene , and then subsequently polymerizing MMA . This polymer contains two different chemical blocks. Block copolymers are interesting because they can "microphase separate" to form periodic nanostructures. PS chain
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StudentLecture_22 - Chem 11500 11/12/2010 Polymers Reading,...

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