Final answer:
Static charges are dissipated by adding antistatic agents, which help in making the material conductive to neutralize static build-up, unlike plasticizers which alter plasticity and viscosity.
Step-by-step explanation:
Static charges may be dissipated by the addition of antistatic agents. These agents are specifically designed to reduce or neutralize the buildup of static electricity on materials. When discussing materials like plastics, it's important to understand that plasticizers are additives that increase plasticity or decrease the viscosity of a material, but they do not dissipate static charge. Static electricity can be a problem because it can cause materials to attract dust or even lead to hazardous sparks. Antistatic agents work by making the surface of the material slightly conductive, either by absorbing moisture from the air or by including substances that can conduct a charge to ground. In contrast, additives like antioxidants are used to prevent oxidation, and lubricating agents are meant to reduce friction between surfaces.