Miscellaneous Reactive Polymers

Included in Table 2.10 are miscellaneous polymers containing reactive groups such as bromide [322, 323], chloride [340], isocyanate [261, 334, 337], carbodiimide [259], 

Polymer Reactive group Blends Reaction type Properties Reference 

MMAVP Pyridine (Copolymerized) PS/PMMA Ionic Interaction Compatibility 342 

SVP Pyridine (Copolymerized) SVP/EPDM Ionic Interaction Ionic Interaction Tensile Morphology 343 344 

PUR Tertiary amine (backbone) PS/PUR Ionic Interaction Compatibility 346 

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As indicated earlier, another powerful tool for upgrading polymer properties is the postpolymerization reaction of preformed polymers. These reactions may occur on reactive sites dispersed in the polymer main chain. Such reactions include chain extensions, cross-linking, and graft and block copolymer formation. The reactions may also occur on reactive sites attached directly or via other groups/chains to the polymer backbone. Reactions of this type are halogenation, sulfonation, hydrolysis, epoxidation, surface, and other miscellaneous reactions of polymers. In both cases these types of reactions transform existing polymers into those with new and/or improved properties. 

In conclusion, stilbenes involve in miscellaneous chemical reactions. For non-substituted stilbenes, the most chemically reactive part is double bond, which relatively easily undergoes the halogenation, epoxidation, oxidation, reduction, and addition. The chemistry of substituted stilbenes is in principle as rich as organic chemistry. Including stilbenes in dendrides, dextrins, polymers, and surfaces led to a sufficient change in their chemical, photochemical, photophysical, and mechanical properties and, therefore, establishes the basis for design of new materials. 

Part II focuses on the use of Surface Modifiers and Coupling Agents to enhance the performance of functional fillers and includes sections on silanes, titanates, functionalized polymers and miscellaneous low molecular weight reactive additives. 

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