Asanappreciationforthemolecularstructureofpolymerswasgained,threemajorstructuralcategoriesemerged.TheseareillustratedschematicallyinFigure4.1.Figure4.1 SchematicdiagramofpolymerstructuresLinearIfapolymerisbuiltfromstrictlydifunctionalmonomers,theresultisa (共 7430 字) [阅读本文] >>