Oils/waxes

The lower molecular weight oils, waxes, and greases of PCTFE can be prepared direcdy by telomerization of the monomer or by pyrolysis of the higher molecular weight polymer (45—54). 

Halocarbon oil Halocarbon Products Corp., River Edge, N.J. oils, waxes, and greases... 

The lower molecular weight PCTFE oils, waxes, and greases are used as inert sealants and lubricants for equipment handling oxygen and other oxidative or corrosive media. Other uses include gyroscope flotation fluids and plasticizers for thermoplastics. 

The third and perhaps most important class of water repellents consists of materials appHed to the surface of concrete for above-grade stmctures or others where water pressure on the concrete is small. This iacludes damp-proofing ia which treatments cannot be subjected to continuous or even intermittent hydrostatic pressure (83). Repellents that may be used are oils, waxes, soaps, resias, and siUcon-based systems (84). 

Important physical properties of cyclohexanol and cyclohexanone are shown ia Table 1. Cyclohexanol is miscible ia all proportions with most organic solvents, including those customarily used ia lacquers. It dissolves many oils, waxes, gums, and resias. 

Natural products Vegetable oils waxes, mineral oils plus their sulfated derivatives (including those of animal oils and fats) Sugar extraction glue manufacture cutting oils... 

Lipids are naturally occurring organic molecules that have limited solubility in water and can be isolated from organisms by extraction with nonpolar organic solvents. Fats, oils, waxes, many vitamins and hormones, and most nonprotein cell-meznbrane components are examples. Note that this definition differs from the sort used for carbohydrates and proteins in that lipids are defined by a physical property (solubility) rather than by structure. Of the many kinds of lipids, we ll be concerned in this chapter only with a few triacvlglycerols, eicosanoids, terpenoids, and steroids. 

With the introduction of new building technologies, namely application of synthetic polymeric additives, the natural organic additives gradually disappeared [24]. At present, builders are returning to them in particular, biomolecules (saccharides and their derivatives, oils, waxes, etc.) produced by biotechnological procedures have been reintroduced [25]. 

Sealing and hydrophobic additive Providing waterproof character Fats, oils, wax, asphalt, sugar... 

Chemolysis of ester bonds is performed by hydrolysis or methanolysis. Acidic metha-nolysis, for 24 h at 80 °C, cleaves ester bonds by transesterification, obtaining the fatty acid methyl esters (FAMEs), and has been used to simultaneously study oils, waxes, tannins, resins and polysaccharides in samples collected from embalming materials from Egyptian mummies [17]. Transesterification with trimethyl sulfonium hydroxide in methanol is also used [33,34],... 

Paraffin wax the colorless, translucent, highly crystalline material obtained from the light Inbricat-ing fractions of paraffinic crude oils (wax distillates). 

DNA (2-deoxyribonucleic acid), nucleotides, RNA (ribonucleic acid), lipids, fats, oils, waxes... 

Uses Manufacture of nylon solvent for cellulose ethers, fats, oils, waxes, resins, bitumens, crude rubber paint and varnish removers extracting essential oils glass substitutes solid fuels fungicides gasoline and coal tar component organic synthesis. 

Uses Solvent for celluloid, cellulose acetate, fats, oils, waxes, nitrocellulose and resins wood preservatives rayon and artificial leather imitation gold leaf extraction of resins and waxes in antifreeze mixtures and hydraulic fluids laboratory reagent preservative for animal tissue dyeing mixtures stripping agent for textiles. 

Uses Solvent for oils, waxes, perfumes, alkaloids, fats, and gums organic synthesis (Grignard and Wurtz reactions) extractant manufacture of gun powder, ethylene, and other organic compounds analytical chemistry perfumery alcohol denaturant primer for gasoline engines anesthetic. 

The first category is composed of the nine amino acids having nonpolar side chains, identified as those with side chains that are largely hydrocarbon in nature. The single exception is methionine, which contains a sulfur atom in its side chain. This is not a problem, since sulfur atoms are quite hydrophobic. Basically, hydrocarbons do not like water hydrophobic means water-hating. Think about fats, oils, waxes. 

Commonly used solvent in chemical laboratories and in the chemical and pharmaceutical industries mainly used as an extractant for fats, oils, waxes and resins used for the manufacture of munitions, plastics, perfumes used in medicine as a general anaesthetic. 

Solvent dewaxing removes wax from lubricating oil stocks, promoting crystallization of the wax. Solvents include furfural, phenol, cresylic acid-propane (DuoSol), liquid sulfur dioxide (Eleleanu process), B,B-dichloroethyl ether, methyl ethyl ketone, nitrobenzene, and sulfur-benzene. The process yields de-oiled waxes, wax-free lubricating oils, aromatics, and recovered solvents. 

Uses. Solvent for fats, oils, waxes, rubber, plastics in the production of lubricating oils in the dyeing and celluloid industries as a chemical intermediate paint and varnish remover major component of nail polish remover... 

Uses. Chemical intermediate solvent for fats, oils, waxes, resins, and rubber... 

Additionally, on the internet, there are discussions on the possibility of using escolar and oilfish for slimming or weight reduction. The value of this application is doubtful as only the oil (wax esters) would be discharged. 

Lipids are substances of biological origin that are soluble in non-polar solvents. There are saponifiable lipids, such as acylglycerols (fats and oils), waxes and phospholipids, as well as non-saponifiable compounds, principally steroids. 

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