Quiz 5 Replacement Paper 2010

Write a 6 page report that gives an overview of the chemistry and morphology/structure of polyurethane and polyurea polymers.  The report should reference several books that you look at in the library on this subject.  Begin the report with an overview of polyurea and polyurethane synthesis and some description of some of the uses of polyurethanes and polyureas.  Then give some indication of how the blocky chain structure can give rise to complex morphlogies that can have an impact on the polymer performance and properties.  (Use hand drawn chemical structures rather than attempting to do this with software.)