In discussing the alkanes as a functional group, the terms aliphatic and alicyclic are used. |
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This causes scission of an initiator molecule which produces free radicals in the presence of an aliphatic amine accelerator. |
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A glycol is an aliphatic organic compound in which two hydroxyl groups are present. |
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An alicyclic compound is an organic compound that is both aliphatic and cyclic. |
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When these driers are dissolved in aliphatic or aromatic hydrocarbons, they are known as siccatives. |
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What's more, these transparent materials, based on aliphatic isocyanates and polyesters, can be pigmented with any color. |
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A popular solvent is mineral spirits, a petroleum distillate composed of aliphatic hydrocarbons. |
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In recent trials, they tested New World squirrel monkeys and Old World pig-tailed macaques for their olfactory sensitivity to aliphatic alcohols. |
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This photoreaction is highly dependent on the amine structure and is efficient only in the presence of tertiary aliphatic amines. |
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These reactions will produce an aromatic molecule from a starting point of an aliphatic, straight chain molecule. |
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For example, alkyl groups can be introduced into aliphatic hydrocarbons or aromatic hydrocarbons by alkylation reactions. |
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The most relevant candidate for this kind of investigation is 19 F-labeled tryptophan, besides other aromatic and aliphatic amino acids. |
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The majority of substances identified were aliphatic or aromatic hydrocarbons. |
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In the exodermis of sunflower, aliphatic suberin is more abundant compared to maize roots grown in aeroponics. |
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Aromatic and aliphatic polyurethanes share the following properties that make them suitable for use in medical devices. |
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The chemicals included aliphatic hydrocarbons, glycol ethers, isopropanol, limonene, naphtha, oils, and varnishes. |
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These included formaldehyde, several other aldehydes, ketones, aliphatic and aromatic hydrocarbons, glycol ethers, organic acids, and alcohols. |
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In aliphatic chemistry this is carried out as a substitution of a hydrogen atom in a group. |
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For the aliphatic linker region, parameterization was straightforward because this region is chemically sufficiently similar to aliphatic groups in the GROMACS force field. |
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Following chemical degradation, the amounts of aliphatic and aromatic suberin monomers were analysed quantitatively by gas chromatography and mass spectrometry. |
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The compounds are furans, thiophenes and pyrroles substituted by two aryl groups and an aliphatic acid group containing from two to six carbon atoms or a derivative thereof. |
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An ink composition comprising a white colored water soluble aliphatic sulfate as a coloring matter. |
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The polymer is potentially cationic, since aliphatic isocyanates can hydrolyze to aliphatic amines. |
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Biological block to biodegrade a large quantity of aliphatic and aromatic hydrocarbons. |
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The rigid ring end-capped aliphatic chain dendrons are introduced to improve the dissolvability and film-forming ability. |
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The specific capacity of fully saturated aliphatic thioether polymers demonstrated that thioether bonds offered energy storage. |
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Example 1: A linear polyurethane polymer contains aliphatic isocyanate groups only at the chain ends. |
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Another aliphatic polyester is polyglycolic acid, a special type of degradable polymer that is made into bioabsorbable surgical sutures. |
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Amines are also classified as aliphatic, having only aliphatic groups attached, or aromatic, having one or more aryl groups attached. |
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It has excellent chemical resistance when used for inorganic acids, alkalies and aliphatic hydrocarbons. |
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The amount of aliphatic amines in urine is thus an indirect measure of how much choline is available. |
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Its resistance properties when exposed to aliphatic and aromatic hydrocarbons, organic acids, alcohols and aromatics are outstanding. |
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To this end, a method for determining total aliphatic alcohol content should be specified. |
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The influence of these factors may be modulated by the specific chemistry: for example, the presence of aromatic or aliphatic organic materials. |
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Each analog has a distinct aliphatic chain that was shown to increase organic activity. |
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Turbo Diesel Additive is a proprietary mixtures of aliphatic hydrocarbons formulated for year round use. |
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The release system consists of a homogeneous matrix of aliphatic alcohol, cellulose, and active drug. |
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Outstanding chemical resistance to organic and inorganic acids, aliphatic and aromatic solvents and bases. |
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Proceeding with the study of aliphatic ketones, similar to acetone, we have this year discovered a remarkable fact. |
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The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds. |
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Water is an uncharged small molecule that readily penetrates lipid monolayers, biological membranes and semi-crystalline aliphatic polymers like polyethylene. |
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In addition, the chemistry of a compound is strongly affected by whether it is a straight-chain molecule or a ring compound, and whether that ring is aliphatic or aromatic. |
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A hybrid diesel fuel composition in the form of a microemulsion stable with time over a wide temperature range, comprising a diesel fuel, water, a glycolipid surfactant and an aliphatic alcohol co-surfactant. |
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Polyvinylidene fluoride PVDF is especially resistant to corrosives and aliphatic, aromatic and chlorinated hydrocarbons, carboxylic acids, alcohol and mercaptanes hydrocarbons. |
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Their overall metabolism, in other words, had been depressed. Why that might be was hinted at by a second sort of molecule a group of compounds called aliphatic amines. |
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Examples are aliphatic esters and phthalates. |
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With certain straight-chain aliphatic hydrocarbons and their derivatives, urea forms crystalline inclusion compounds, which are useful for purifying the included substances. |
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Among the aliphatic group are the unsaturated polyesters, a class of resins that are molded into fibreglass-reinforced structures such as pleasure-boat hulls. |
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Process for vaporizing a linear or branched aliphatic aminonitrile having 3 to 12 carbon atoms and water, characterized in that the water in the vapour state is used as the carrier gas for the vaporization. |
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Note 4: The aliphatic alcohols band and the terpenic alcohols band are to be grouped together in view of the possible migration of some aliphatic alcohols into the triterpenic alcohols band. |
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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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Cationic organic molecules, such as certain aliphatic and aromatic amines, pyridines, and methylene blue, may replace inorganic exchangeable cations present in the interlayer of expansible minerals. |
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Dissolvents that are used to fabricate lasures are aliphatic and aromatic hydrocarbons. |
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A similar result may be obtained where chlorinated aliphatic rings are present and dehydrohalogenation can occur, as in reactions with hexachlorocyclohexane as a starting material. |
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They are biologically active compounds with aliphatic, aromatic, or heterocyclic structures. |
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Free radical addition of chlorine to aliphatic hydrocarbons, typically methane, and direct electrophilic addition of a halogen to an alkene are well known from basic organic chemistry. |
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Comparative quantative trait loci mapping of aliphatic, indolic and benzylic glucosinolate production in Arabidopsis thaliana leaves and seeds. |
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Reactions can be electrophilic additions to olefins, chlorination of aromatics or homolytic cleavage of carbon-hydrogen bonds with subsequent formation of the aliphatic chloride. |
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May also contain aliphatic acyclic or alicyclic ester or acetal component. |
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Previously, amino acids, primary aliphatic amines, and quaternary ammonium have been studied as intercalation agents. |
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It also helps prevent rapid oxidation of vegetable oil carrier solvents in oilsoluble liquid flavourings, especially where high levels of short chain aliphatic acids are used, as they tend to promote oxidation of the oil. |
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Ethyl pyruvate, a simple aliphatic ester derived from pyruvic acid, is safer and more stable than pyruvate. |
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Primary alkyl halides react with aqueous NaOH or KOH mainly to primary alcohols in nucleophilic aliphatic substitution. |
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The most important factor in this success is Colofast technology, which produces an aliphatic polyurethane foam with long-term colour stability characteristics. |
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In some cases, however, diarylide pigments are treated with primary aliphatic amines, which are eye or skin irritants, and may be hazardous to the eyes or skin. |
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There are also non-volatile, hydrophilic disinfection byproducts, which include chlorinated and non-chlorinated aromatic and aliphatic substances. |
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The study found gaseous aliphatic aldehydes, which are carcinogenic and mutagenic, in incense smoke. |
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Aromatic amines such as aniline are, in general, much weaker bases than aliphatic amines. |
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Hydrobrite PVC Oil is a highly refined liquid paraffin consisting of saturated aliphatic and alicyclic non-polar hydrocarbons. |
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They detail the biochemical reactions involved in the biodegradation of major aliphatic, carbocyclic aromatic, and heterocyclic compounds. |
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Candidate binding groups include aliphatic quaternary amines, organophosphate complexing agents, chelating agents, crown ethers or antibodies. |
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This work contributes to the knowledge of pharmacological activity of aliphatic alcohols of high molecular weight extracted from beeswax, discovering a pharmacological action undescribed before: its anti-ulcerous effect. |
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For aliphatic atoms, ak equals the atomic number. |
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In addition to keto-enol tautomerism, several other types are well known, including those of aliphatic nitro compounds and those involving ring and chain structures, especially of molecules of sugars. |
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They found it has a variety of interesting substances, such as sterols, aliphatic alcohols and linolenic acids, that research suggests promote good health. |
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Moreover, the combination of aromaticity and long aliphatic chain delivers hydrolytic stability and high tensile, compression, and flexural strength to CNSL-based polyols. |
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One highlight will be a novel aliphatic PUR cast elastomer technology said to enable production of highly transparent parts with unique property profiles. |
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This curing temperature is lowered with crosslinking catalysts such as cyclic aliphatic tertiary amine and a heteroaryl or a tertiary nucleophilic organophosphorus compound. |
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The materials, which are based on aliphatic isocyanates and polyethers, display virtually no yellowing when subjected to long-term exposure to UV light. |
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The materials, which are based on aliphatic isocyanates and polyethers, are said to display virtually no yellowing when subjected to long-term exposure to UV light. |
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An aliphatic polyester is melt-blended with an alcohol to initiate an alcoholysis reaction resulting in hydroxyalkyl or alkyl terminal groups and lower molecular weights. |
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This aliphatic polyurethane dispersion offers weathering resistance as well as chemical and mechanical resistance for wood joinery and other outdoor applications. |
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The variable aliphatic chain length between the two carboxylic acid groups results in the ability to achieve an assortment of physical properties. |
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Vencorex is the owner of key technologies and a major producer of aliphatic isocyanates and aromatic isocyanate used in polyurethane coatings, adhesives, elastomers and inks. |
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Moreover, adding a lipidic molecule with its long aliphatic chain might increase this stereo hindrance, previously created by the sucrose molecule. |
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