Included among these compounds are acetaldehyde, ethyl acetate, and numerous other esters and fusel oils. |
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The compounds generally referred to as feather waxes consist of fatty acids condensed with alcohols to form esters, such as triglycerides. |
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Iontophoresis of the methyl, ethyl, butyl and hexyl esters of ALA induced significantly enhanced delivery compared with that of ALA itself. |
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Fatty acid concentrations were measured by gas chromatography of fatty acid methyl esters. |
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Human sebaceous glands secrete a lipid mixture of mainly triglycerides, wax esters, free fatty acids, and squalene. |
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P esters and phosphonates are present in unchanging proportions throughout the ocean. |
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This paper is a study of stable compounds having bivalent carbon atoms of the carbon monoxide type, esters of fulminic acid, and isonitriles. |
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It is a mixture of esters of alcohols and acids, and some high molecular weight hydrocarbons. |
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The volatile profile of fruits determined by gas chromatography and mass spectroscopy is complex, including many alcohols, aldehydes and esters. |
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Furthermore, there was no evidence of ethyl esters, dimers, alkanes or alkenes, which might be expected for an oxidative reaction. |
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Sebum is produced in the sebaceous glands and consists of glycerides, wax esters, squalene, and cholesterol. |
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Paraffin waxes are mixtures of high molecular weight alkanes, and therefore are not esters. |
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The model suggests an answer to the question of how triglycerides and cholesterol esters get into and out of lipid particles. |
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Cholesterol esterase was omitted from the assay to exclude intracellular cholesterol esters. |
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Primary amides are prepared by reacting ammonia or amines with acid chlorides, anhydrides, or esters. |
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The active biochemical constituents are called guggulsterones, which contain diterpenes, sterols, esters and fatty alcohols. |
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Glycerol esters are utilized in cakes, breads and other bakery products as lubricants and softening agents. |
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Lysed erythrocytes, blood plasma, and damaged lung tissue were discussed as possible sources for the cholesterol and its esters. |
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The bio-diesel is produced by converting the vegetable oils into methyl esters, by subjecting them to esterification and trans-esterification. |
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Fatty acid methyl esters were analyzed by gas chromatography as described above. |
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Fatty acids form esters with alcohols, and the common esters are glycerides, because the alcohol involved is glycerol. |
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Over time, however, it oxidizes and chemically degrades to form alcohols, ketones, aldehydes, acids and esters. |
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Besides, they possess good storage stability, can be dissolved in low M.W ketones and esters. |
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Fatty esters help replace natural esters missing from older, dryer skin types. |
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Methanolic sodium methoxide efficiently transesterified the fats and oils on the feathers to fatty-acid methyl esters. |
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Another article in the same issue reviews evidence for efficacy of counterirritants containing salicylate and nicotinate esters in relieving acute or chronic pain. |
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The product group of cyanate esters serving high-end electronics and the aerospace industry is developing well. |
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This is in striking contrast to phorbol esters, which mimic G q pathway-produced DAG and cause strongly hyperactive locomotion within 1-2 hr of omnidirectional contact. |
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Various studies on the active principles of the manchineel tree have shown tigliane phorbol esters to be the likely cause of the severe reactions. |
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Consequently, it is prohibited to import fluoroacetamide and pentachlorophenol and its salts and esters for use as pesticides. |
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The methanol reacts with the fatty acids to form esters. Drain away the glycerol. |
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The advantage of esters is that they substitute directly for petroleum-based diesel fuel. |
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These dyes are the sulfate esters of hydroxyethylsulfonyl dyes, which, on treatment with mild base, generate the vinylsulfone group. |
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The panel represents the major producers of phthalate esters in the United States and North America. |
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Fatty acid ethyl esters are trans-esterified at a lower rate than glyceridic esters and may be only partially methylated. |
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This grade can be used with most esters and non-polar oils to obtain crystal clear gels. |
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Phytosterol esters can offer a safe and effective means of reducing cholesterol levels and improving cardiovascular health. |
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Chemically, lanolin consists of a mixture of several sterols, fatty acids, and their esters. |
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Gear efficiency can be substantially improved by using oils based on polyalfaolefins, esters and polyglycols. |
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Continued esterification in bottle produces another range of possible aromas, all the more unpredictable since the esters are formed at very different rates. |
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Vegetable oil esters, for their part, offer two primary advantages over crude oils: less viscosity and better burn rate in the engines. |
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Water, ethanol, volatile organic acids, aldehydes, esters, acetals, and ketones, many of them powerfully aromatic, are among the azeotrope components in wines. |
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Organic sulfates are esters and are formed by reacting an alcohol with cold sulfuric acid or by the reaction of sulfuric acid with a double bond in an alkene. |
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On the phone, esters assured me that Kelley's statements about their meetings are a big, honking fabrication. |
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His work grew from earlier research by scientists in Beltsville, Maryland, who discovered a family of natural sugar esters that act as repellents to insects. |
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It can also be noted that the effect of the pouring-off temperature on the insolubility of certain esters seems selective. |
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The bulk of congener removal is accomplished in the rectifier esters and higher alcohols, for example, being drawn off as side streams. |
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It would allow the authorisation of veterinary medicinal products containing of stilbenes, stilbene derivates, their salts and esters. |
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The liquid phase was made up of aldehydes, monohydric and polyhydric alcohols, C3 and C4 ketones and esters. |
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The Acrylics Business Unit is structured into two lines: acrylic acid and specialty acrylic esters, and oxo alcohol, phthalics and plasticizers. |
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Plastics based on cellulose include cellulose esters such as cellulose acetate, diacetate, and triacetate, and mixed esters such as cellulose acetate butyrate. |
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Formaldehyde is used as a preservative during the manufacture of alginic acid, alginate salts and esters of alginic acid. |
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Diethyl sulfate is part of the chemical grouping discrete organics and the chemical subgrouping esters. |
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Our maleic acid resin for traffic paint is soluble in coal tars, esters, turpentine oil, and plant oil. |
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The fact that esters are formed at different rates, some of them reaching equilibrium only after decades, helps to explain the changes in wine aroma and bouquet during ageing. |
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The main colouring principle consists of carotenoids of which lutein and its fatty acid esters account for the major part. |
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These are usually based on copolymers of vinyl acetate with vinyl chloride, acrylic or methacrylic esters or styrene, produced by addition polymerisation. |
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Note that the unbranched, long-chain nature of the alcohol and acid moieties give jojoba esters their non-polar behavior. |
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The warmer operating temperature of ale yeast encourages a faster, more vigorous fermentation that creates aromatic compounds known as phenols and esters. |
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Other systemic therapies include monoclonal antibodies, protein specifically targeting memory T cells, fumaric acid esters, novel retinoids, and macrolactams. |
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The identification number usually consists of three or four digits such as 100 for curcumins and 1001 for choline salts and esters. |
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Phenyl ethyl alcohols, phenylacetic acids, related esters, phenoxyacetic acids and related esters. |
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New evidence was reported on the disposition of esters of 17ß-oestradiol and their accumulation in edible animal body fats. |
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A catalyst converts these ingredients into fatty acid alkyl esters, the compounds that constitute biodiesel. |
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Methyl esters were prepared using diazomethane in diethyl ether, and analysed by gas chromatography. |
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Tests have shown that plants produce sinapate esters and send them to the outer layer of their leaves to protect themselves. |
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Carrageenan consists chiefly of the potassium, sodium, magnesium and calcium salts of polysaccharide sulphate esters which, on hydrolysis, yield galactose and 3,6-anhydrogalactose. |
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Some common ingredients are PABA esters, benzophenones, cinnamates, salicylates and anthranilates. |
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Soybean flakes, sunflower seeds, wheat flour, malt flour, salt, dextrose, canola oil, diacetyl tartaric acid esters of mono-diglycerides, ascorbic acid, azodicarbonamide, enzymes. |
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Two other new cyanate esters from Bryte Technologies include EX-1505 and EX-1509, both intended for high-temperature applications. |
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After three months the fruit is still very overwhelming, after six months the fruity esters are somewhat tempered and the hop bitterness comes to the fore. |
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Escolar has high content of waxy esters that is likely to cause a special form of food poisoning called gempylotoxism or gempylid fish poisoning. |
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CardiaBeat is a lipid-regulating agent, composed of plant sterol esters of omega 3 fatty acids in an omega 3 glyceride matrix. |
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Lactone, any of a class of cyclic organic esters, usually formed by reaction of a carboxylic acid group with a hydroxyl group or halogen atom present in the same molecule. |
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Use of liquid mainly branched-chain saturated fatty acid esters or hydrocarbons with 20 to 30 C-atoms in the entire molecule for the production of pharmaceutical preparations acting as surface analgesics and antiphlogistics. |
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Their findings have demonstrated that specific compounds such as resveratrol present in red wine, polyphenols in chocolate and gallate esters in tea have defined neuroprotective effects. |
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Phosphorus is a constituent of nucleic acids, phospholipids, phosphoproteins, phosphate esters, dinucleotides and adenosiue triphosphate. |
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Photoactive side-chain polymer from the class of polyimides, polyamide acids and esters thereof, characterized in that it comprises as a side-chain a dendritic block incorporating photoactive groups at its surface. |
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Global Seven Hest Water Dispersible Esters are ethoxylated octanoate esters of fatty acids. |
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It can be purified to produce glacial acrylic acid or combined with one of a number of alcohols to produce acrylate esters including butyl acrylate. |
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Biodiesel produced using this technique has two advantages: it is very high quality and can be blended in all proportions with either hydrocarbon diesel or esters. |
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Cataboism of epoxy fatty esters by the purified epoxide hydrolase from mouse end human liver. |
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An even higher level of similar esters from modified sebaceous glands called Meibomian Glands forms a monolayer of lipids that covers the outer surface of the aqueous tearfilm of the eye. |
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The main Acrylics products are acrylic acid and its derivatives, especially acrylic esters and superabsorbents, oxo alcohol, phthalic anhydride and dioctyl phthalate. |
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The aroma of the bottled beer is characterised by esters and fruitiness, with fragrant bursts of ripe bananas. The draught beer is less fruity, thus allowing the coffee-flavour of the dark malt to become more prominent. |
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Then you have the esters, sprung from the reaction between the organic acids and the alcohol, which together set the keynote for that special beery flavour. |
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Emergence of isobutanol as a platform chemical for producing isobutyl esters has also helped in market penetration. |
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Several esters of silicic acid, made from alcohols and silicon tetrachloride, are thermally stable liquids employed as lubricants and hydraulic fluids. |
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Silicon tetrachloride is a chemical used as a raw material for the production of fumed silica, fumed silica esters, fibre optic cables, synthetic silica glass and other products. |
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Examples of such functional groups are carboxylic acids, which react with alcohols to form esters and with amines to form amides: Here R and R′ represent two different organic molecular groups. |
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Examples are aliphatic esters and phthalates. |
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We've been looking at the fate of phthalate esters in the environment. |
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While synthetic fire resistant fluids will burn under extreme heat conditions, FIREXX HF-DU will not produce the obnoxious odour and dense black smoke associated with phosphate esters when it strikes a heat source. |
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They produce a stomach oil made up of wax esters and triglycerides that is stored in the proventriculus. |
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The paper described halogen-free azeotropes composed of various aliphatic hydrocarbons, carboxylic-acid esters, ketones, and ethers. |
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The second monomer unit is selected from the group consisting of C1-3 alkyl esters of acrylic acid, methacrylic acid and crotonic acid. |
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Methyl esters of the fatty acids in milk fat were prepared by transesterification with sodium methoxide according to the method of Christie. |
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The most widely used catalysts are bases, such as sodium hydroxide, that convert 98 percent of the starting materials into the esters. |
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Triglycerides are esters of glycerol tribasic alcohol, in the blood their bound to lipoproteins. |
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Sterol esters, natural chemicals derived from plant oils, masquerade as cholesterol and interfere with cholesterol absorption in the body. |
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Citrate esters include triethylcitrate, acety-lated triethyl citrate, tributyl citrate, and acetylated tributyl citrate. |
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The vinyl double bonds of styrene readily homopolymerizes and copolymerizes with the double bonds of methacrylate esters. |
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But ARS scientists want to exploit its plant esters, glycerides, and phospholipids. |
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Dimethyl isophthalate and diethyl isophthalate are representatives of the isophthalic acid esters. |
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Monoglycerides, diglycerides and triglycerides are formed when glycerol is the alcohol component in fatty acid esters. |
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Formulated for high loadings without sacrificing physical properties and tensile of polyesters, vinyl esters, epoxies, and thermoplastics. |
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The product description notes that it is a combination of ethyl esters of eicosapentanoic acid and docosahexanoic acid. |
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Gamma oryzanol is a mixture of ferulic acid esters of sterol and triterpene alcohols in rice bran oil. |
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One of the emerging options is the oral application of fumaric acid esters. |
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The Eastman green biocatalytic process uses enzymes and closely controlled conditions to make esters, eliminating the high temperature and strong acids traditionally required in their manufacture. |
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The process, called transesterification, converts fat molecules into fatty acid methyl esters, or biodiesel, using sodium methoxide as the catalyst and methanol as the reactant. |
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As was said before vegetable oil is mainly mixture of triglyceride esters of fatty acids, a few but various lipoids, and free fatty acids. |
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I'm sure that great pressure has been brought to bear on Mrs. esters. |
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A further aliquot of the TLE was saponified and fatty acid methyl esters prepared. |
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A group ADI was established on the basis of the allyl alcohol moiety, because the esters were rapidly hydrolysed and the allyl group appeared to be the most toxic. |
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Volatile esters such as ethyl acetate, n-butyl acetate, n-propyl acetate and n-amyl acetate are commonly found in lacquer coatings and solvents, nail polishes and removers, vinyl coatings, adhesives. |
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The current listings for these two food additives are amended to harmonize the listings for glycerol esters of wood rosin, brominated vegetable oil and sucrose acetate isobutyrate. |
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With the acquisition of the Witten facilities from the Sasol Group, Cremer Oleo is Europe's leading manufacturer of oleochemical specialty esters. |
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Combining the precise stochiometry provided by the control system with the novel reactor enables conversion of 99 percent of the triglycerides to methyl esters. |
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Methyl and ethyl esters of fumaric acid at 1250 to 2500ppm levels of addition have been reported to display antibotulinal activity similar to that provided by sodium nitrite. |
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Statistically significant increases in three of the four monitored ethyl esters took place within the first 24 hours after the fruits were moved from cold to warmer storage. |
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Pentaerythritol has different derivatives such as pentaerythritol esters, pentaerythritol tetranitrate, pentaerythritol tri-acrylate and dipentaerythritol. |
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Also Glycolube esters as internal lubricants and mold-release agents. |
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To estimate the solubility parameters of the methyl esters, a mixture model with the five major components of methyl esters was created by using Amorphous Cell. |
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Each 1-g capsule contains at least 900 mg of the ethyl esters of omega-3 fatty acids, primarily eicosapentaenoic acid and docosahexaenoic acid, according to the drug's label. |
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The market of bio and green solvent is segmented by different types of solvents which include lactate esters, alcohols, glycols, diols, d-limonene, and methyl soyate. |
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Studies on the reaction of malonic esters with formaldehyde. |
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Esters also are used as organic solvents particularly for paints, varnishes, and nitrocellulose. |
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Esters can be used to manufacture tertiary alcohols by using a Grignard reagent. |
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Locally, Esters is well-known as a genealogy expert, and I'd heard about her from a Kosciusko librarian. |
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For her part, Esters says she hasn't heard from Oprah since the blowup started. |
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Esters may also be prepared by reaction of the alcohol with an acid chloride in the presence of a base such as pyridine. |
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The reopening marks the first time the garden house behind Haus Esters has been utilized as an exhibition site. |
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Esters are known for their high thermal stability, low temperature properties and inherent detergency, ideal characteristics for use in compressors. |
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