Action of Mechanical Forces on Polymerization and Polymers.

Area of Science:

• Polymer Science
• Mechanochemistry
• Materials Science

Background:

• Mechanochemistry investigates chemical reactions driven by mechanical force.
• Understanding polymer behavior under mechanical stress is crucial for material design and longevity.
• Classical studies focused on polymerization under shear, but new phenomena are emerging.

Purpose of the Study:

• To review recent advancements in polymer mechanochemistry.
• To examine the influence of mechanical forces on polymer synthesis and properties.
• To explore novel mechanochemical phenomena and their applications.

Main Methods:

• Review of classical and contemporary literature on polymer mechanochemistry.
• Analysis of research on mechanophores as damage sensors.
• Investigation of physical phenomena under impulse mechanical loading.

Main Results:

• Mechanophores show promise as sensors for fatigue and cracks in polymers and composites.
• High-pressure pulsed loading induces effects like the Dzyaloshinskii-Moriya effect and superradiation.
• Metal nanoparticle formation is observed under pulsed mechanical actions.

Conclusions:

• Mechanochemistry offers new insights into polymer modification and synthesis.
• Mechanophores and novel physical phenomena expand the scope of polymer mechanochemistry.
• These findings have implications for developing advanced materials and technologies.