Antistatic agents are compounds used for treatment of materials or their surfaces in order to reduce or eliminate buildup of static electricity. Their role is to make the surface or the material itself slightly conductive, either by being conductive themselves, or by absorbing moisture from the air, so some humectants can be used. Their molecules often have both hydrophilic and hydrophobic areas, similar to surfactants; the hydrophobic side interacts with the surface of the material, while the hydrophilic side interacts with the air moisture and binds the water molecules. Static electricity is a class of phenomena involving the net charge present on an object; typically referring to charged object with voltages of sufficient magnitude to produce visible attraction, repulsion, and sparks. ... En [ [ ciencia ] ] y [ [ ingeniería ] ], los conductores son los materiales de los cuales contenga las cargas movibles [ [ electricidad ] ]. Cuando una diferencia potencial eléctrica se impresiona a través de puntos separados en un conductor, las cargas móviles dentro del conductor se fuerzan para moverse, y una corriente eléctrica entre esos puntos aparece... Moisture generally refers to the presence of water in trace amounts. ... A humectant is a hygroscopic substance that is used as a food additive. ... The adjective hydrophilic describes something that likes water (from Greek hydros = water; philos = friend). ... In chemistry, hydrophobic or lipophilic species, or hydrophobes, tend to be electrically neutral and nonpolar, and thus prefer other neutral and nonpolar solvents or molecular environments. ... Surfactants, also known as wetting agents, lower the surface tension of a liquid, allowing easier spreading, and the interfacial tension between two liquids. ...

Internal antistatic agents are designed to be mixed directly into the material, external antistatic agents are applied to the surface.

Common antistatic agents are based on long-chain aliphatic amines (optionally ethoxylated) and amides, quaternary ammonium salts (eg. behentrimonium chloride or cocamidopropyl betaine), esters of phosphoric acid, polyethylene glycol esters, or polyols. Indium tin oxide can be used as transparent antistatic coating of windows. In chemistry, non-aromatic and non-cyclic (acyclic) organic compounds are called aliphatic. ... Ammonia Amines are organic compounds containing nitrogen as the key atom in the amine functional group. ... In chemistry, the term amide has several meanings. ... Quaternary ammonium cation. ... Cocamidopropyl betaine Cocamidopropyl betaine (CAPB) is a zwitterionic surfactant with a quaternary ammonium cation in its molecule. ... In organic chemistry and biochemistry, esters are organic compounds where an organic group (symbolised by R in this article) replaces a hydrogen atom (or more than one) in an oxygen acid. ... R-phrases S-phrases , , Supplementary data page Structure and properties n, εr, etc. ... Chemical structure of the polymeric polyethylene glycol Polyethylene glycol (PEG) and polyethylene oxide (PEO) are polymers having an identical structure except for chain length and end groups, and are the most commercially important polyethers. ... A sugar alcohol (also known as a polyol, polyhydric alcohol, or polyalcohol) is a hydrogenated form of carbohydrate, whose carbonyl group (aldehyde or ketone, reducing sugar) has been reduced to a primary or secondary hydroxyl group. ... Indium tin oxide (ITO) is a mixture of indium(III) oxide (In2O3) and tin(IV) oxide (SnO2), typically 90% In2O3, 10% SnO2 by weight. ...