Polymer Chemistry

Morphology

Polymer morphology is the overall form of polymer structure, including crystallinity, branching, molecular weight, cross-linking, and so on14.

Small molecules usually have crystalline solids, which are highly-ordered 3-dimensional arrays of the molecules. Solid polymers can be crystalline or amorphous (disordered arrangements of randomly coiled and entangled chains). Thermoplastics usually are semicrystalline - a combination of crystalline and amorphous regions. The properties of thermoplastics are strongly influenced by their morphology.

 

 

Return to Main Polymer Menu


Partial support for this work was provided by the National Science Foundation's Division of Undergraduate Education through grants DUE #9950809 and DUE #9950296. Additional support was provided by the Camille and Henry Dreyfus Foundation. PCOL faculty also acknowledge the National Science Teachers Association which awarded the PCOL Faculty Consortium the 1998 Gustav Ohaus Award for Innovation in College Science Teaching.

Links: Main Menu Composition Molec. Weight Topology Isomerism Morphology
    Transitions Mechanical Experimental References  

This page was last updated on July 11, 2000
whisnantdm@wofford.edu