| http://www.w3.org/ns/prov#value | - As the antistatic agent, a natural surfactant such as carbon black, graphite or saponin, a non-ionic surfactant such as an alkylene oxide type or a glycerine type surfactant, a cationic surfactant such as a higher alkylamine type, a quaternary ammonium salt type, pyridine or other heterocyclic type surfactant containing an acid group such as a carboxylic acid group, a sulfonic acid group, a phosph
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