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This is due to the presence of high-molecular-weight, non-fragrant waxes and resins. Another solvent, often ethyl alcohol, which only dissolves the fragrant low-molecular weight compounds, must be used to extract the fragrant oil from the concrete. The alcohol is removed by a second distillation, leaving behind the absolute. These extracts from ...
The gloss durability improved, the melting reduced and the packing was relieved as well. In order to keep vegetables and fruits fresh or to make it look fresh emulsions from sugarcane wax mixed with other natural waxes were prepared. The vegetables or fruits were immersed in the emulsions or sprayed with wax emulsions. [6]
Alcohol powder or powdered alcohol or dry alcohol is a product generally made using micro-encapsulation. When reconstituted with water, alcohol (specifically ethanol) in powder form becomes an alcoholic drink. In March 2015 four product labels for specific powdered alcohol products were approved by the United States Alcohol and Tobacco Tax and ...
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.
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Paint remover is applied to an aircraft's landing gear during an inspection looking for cracks in the aluminum. Paint stripper or paint remover is a chemical product designed to remove paint, finishes, and coatings, while also cleaning the underlying surface. Chemical paint removers are advantageous because they act on any kind of geometry and ...
Esparto wax – a byproduct of making paper from esparto grass (Macrochloa tenacissima) Japan wax – a vegetable triglyceride (not a true wax), from the berries of Rhus and Toxicodendron species; Jojoba oil – a liquid wax ester, from the seed of Simmondsia chinensis. Ouricury wax – from the Brazilian feather palm, Syagrus coronata.
The alcohols extract undesirable water-soluble substances such as chlorophyll and sugars (which can be removed later by washing with water). Non-polar solvents such as benzene, chloroform and petroleum ether will not extract the water-soluble constituents of marijuana or hashish while still producing hash oil. In general, non-polar cannabis ...