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3.4: Green Technologies for Safer Chemical Production

By Alec Kretch
Figure 3.4.1
http://www.wikiwand.com/en/Methyl_isocyanate
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Figure 3.4.2
de.Wikipedia.org/wiki/Polyurethane#/media/File:Polyurethane-allg.svg
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Figure 3.4.3
commons.wikimedia.org/wiki/File:Nylon_synthesis_from_chloride_and_amine.svg
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Figure 3.4.4
http://www.wikiwand.com/en/Polyurethane
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Figure 3.4.5
http://www.wikiwand.com/en/Curtius_rearrangement
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Figure 3.4.6a
http://www.wikiwand.com/en/Curtius_rearrangement
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Figure 3.4.6b
http://www.wikiwand.com/en/Curtius_rearrangement
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