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Wax emulsions based on beeswax, carnauba wax and paraffin wax are used in creams and ointments. The emergence of soybean waxes with varying properties and melt points has led to the use of vegetable wax emulsions in applications such as paper coatings, paint and ink additives, and even wet sizing for pulp and paper applications.
Microcrystalline waxes are a type of wax produced by de-oiling petrolatum, as part of the petroleum refining process. In contrast to the more familiar paraffin wax which contains mostly unbranched alkanes, microcrystalline wax contains a higher percentage of isoparaffinic (branched) hydrocarbons and naphthenic hydrocarbons. [1]
Carnauba wax. Carnauba (/ k ɑːr ˈ n ɔː b ə,-ˈ n aʊ-,-ˈ n uː-,-n ɑː ˈ uː-/; [1] [2] Portuguese: carnaúba [kaʁnaˈubɐ]), also called Brazil wax and palm wax, is a wax of the leaves of the carnauba palm Copernicia prunifera (synonym: Copernicia cerifera), a plant native to and grown only in the northeastern Brazilian states of Ceará, Piauí, Paraíba, Pernambuco, Rio Grande do ...
From the commercial perspective, the most important plant wax is carnauba wax, a hard wax obtained from the Brazilian palm Copernicia prunifera. Containing the ester myricyl cerotate, it has many applications, such as confectionery and other food coatings, car and furniture polish, floss coating, and surfboard wax.
The most important product of the Carnauba tree is the wax extracted from its leaves. [6] It can be used in floor, leather, furniture, car and shoe polish, and is used in the manufacture of carbon paper, candles, chalk, matches, soap and woodwork stains. [3] [7] It consists of myricyl cerotate and small quantities of cerotic acid and myricyl ...
It is most commonly found in beeswax and carnauba wax. It is a white solid, although impure samples appear yellowish. It is a white solid, although impure samples appear yellowish. The name is derived from the Latin word cerotus , which in turn was derived from the Ancient Greek word κηρός (keros), meaning beeswax or honeycomb.
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The high hydrocarbon content distinguishes this wax from carnauba wax. [3] It is insoluble in water, but soluble in many organic solvents such as acetone, chloroform, benzene, and turpentine. The wax is obtained by boiling the leaves and stems with dilute sulfuric acid, and the resulting "cerote" is skimmed from the surface and further ...