Application Classification of Surfactant in Coatings
Based on different functions, the surfactant used in coating industry can be classified as following:Emulsifier, surface treatment agent, wetting dispersant of pigment, defoamer, flatting agent, mould...
Surfactant Takes Effect in Toothpaste
Toothpaste is comprised of powder abrasivus, wetting agent, surfactant, adhesive, spices, edulcorant and other special ingredient.1. AbrasivusThe commonly used abrasives in tooth paste include:① Calc...
Classifications of Quaternay Ammonium Salt Bactericide
Quaternay ammonium salt bactericide, which has the property of ionic compound, is easy to dissolve in the water while it is hard to behave in the same way in the non-polar solvent, being stable in che...
Application of Betaine Surfactants & Cosmetics
DetergentAs a liquid washing component, hydroxyl betaine has good water solubility in a wide temperature range and good washing effect, which can be applied to a high concentration and high water-solu...
Application of Betaine Surfactants – Emulsifier
EmulsifierBetaine amphoteric surfactants can be used as microemulsifiers and dispersants, which can be used in styrene emulsion polymerization to obtain small particles (50 to 100μm) with a narrow di...
Application of Betaine Surfactants
Alkyl betaine amphoteric surfactant is a good leather finisher which makes the leather more resistant to dry cleaning;The addition of a betaine amphoteric surfactant to an alkenyl rubber inhibits the ...
Anionic Surfactant Sulfonates
Such active sodium linear alkylbenzene sulfonate and sodium α-alkenyl sulfonate are common. Sodium linear alkylbenzene sulfonate, LAS or ABS, is a white or light yellow powder or flake solid, soluble...
Nonionic Surfactants
The main varieties of nonionic surfactants are alkyl alcohol amide (FFA), fatty alcohol polyoxyethylene ether (AE), alkyl phenol ethoxylate (APE or OP). Nonionic surfactants have good solubilization, ...
Zwitterionic Surfactants
An amphoteric surfactant refers to a surfactant having both an anionic and a cationic hydrophilic group, and thus the surfactant is cationic in an acidic solution, anionic in an alkaline solution, and...
Functions of Cationic Surfactant – Wetting Effect
Wetting effectWhen the solid is in contact with the liquid, the original solid/gas, liquid/gas interface disappears and a new solid/liquid interface is formed. This process is called wetting. For exam...
Functions of Cationic Surfactant – Emulsification
Emulsification refers to two liquids (such as oil and water) that are not in phase with each other. One of the liquids is uniformly dispersed into another liquid with very small particles (particle si...
Functions of Cationic Surfactant – Suspension Dispersion
The process by which insoluble solids are dispersed into a solution to form a suspension with very small particles is called dispersion. The surfactant which acts to promote solid dispersion and form ...
Functions of Cationic Surfactant – Foaming Effect
The state in which the gas is dispersed in the liquid is called a bubble. If a liquid is easily formed into a film and is not easily broken, the liquid will produce a lot of foam when it is stirred. T...
Functions of Cationic Surfactant – Solubilization
Solubilization refers to the effect of the surfactant on increasing the solubility of poorly soluble or insoluble materials in water. For example, the solubility of benzene in water is 0.09% (volume f...
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