Wet State Preservation of Mineral Slurries

作者: Fitzgerald Clarke , Helen Margaret Hyde , Terri Williams , Helmut Peters

DOI:

关键词: AlkylArylSulfonateMoietyOrganic chemistryZinc hydroxideSalt (chemistry)Pulmonary surfactantZincChemistry

摘要: The invention relates to an antimicrobial composition comprising isothiazolin-3-one, such as l,2-benzisothiazolin-3-one, a zinc compound selected from salts, oxide, hydroxide or combinations thereof, pyrithione salt acid, and surfactant the group consisting of (i) anionic having sulfate sulfonate moiety attached straight branched chain containing 10 18 carbon atoms at backbone chain, (ii) being alkylarenesulfonic acid thereof wherein alkyl portion contains atoms, aryl benzene substituted moiety, thereof. This is particularly effective in preventing growth various microorganisms mineral slurries aqueous calcium carbonate slurries.