TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Chlorinated Aliphatic Hydrocarbons(CAHs), a family of compounds that are commonly used as chlorinated organic solvents, are increasingly being detected in soil and groundwater. The most prevalent of these CAHs are perchlorethylene(PCE), trichloroethylene(TCE), and trichloroethane(TCA)...  1, record 1, English, - chlorinated%20aliphatic%20hydrocarbon

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les hydrocarbures aliphatiques chlorés sont obtenus par chloration des alcanes correspondants, par addition de chlore ou de chlorure d'hydrogène à des composés insaturés, par réaction entre le chlorure d'hydrogène ou la chaux chlorée et des alcools, aldéhydes ou cétones et, exceptionnellement, par chloration du sulfure de carbone, ou d’une autre manière.  3, record 1, French, - hydrocarbure%20aliphatique%20chlor%C3%A9

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A range of low-temperature-melting, low-molecular-mass solid aliphatic hydrocarbons.  2, record 2, English, - synthetic%20wax

Record number: 2, Textual support number: 1 OBS

Waxes are commonly used in hot-melt adhesives, mainly to lower cost and reduce viscosity. Properties affected by the waxes are blocking characteristics, softening point, bonding range and cohesive strength. Waxes are obtained as a by-product of either oil refining or polyethylene production. The waxes mainly used are paraffin wax and microcrystalline wax.  2, record 2, English, - synthetic%20wax

Record number: 2, Textual support number: 2 OBS

wax: a generic term that can be used as a synonym only when the context focuses on synthetic wax.  3, record 2, English, - synthetic%20wax

Record number: 2, Textual support number: 3 OBS

wax: term and definition standardized by ISO.  3, record 2, English, - synthetic%20wax

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Gamme d'hydrocarbures aliphatiques solides de faible masse moléculaire, ayant une plage de fusion à basse température.  2, record 2, French, - cire%20synth%C3%A9tique

Record number: 2, Textual support number: 1 OBS

Les cires sont couramment utilisées dans les adhésifs thermofusibles, principalement pour réduire le coût et la viscosité. Les propriétés affectées par les cires sont les caractéristiques de blocage, le point de ramollissement, la plage de collage et la force de cohésion. Les cires sont obtenues en tant que sous-produit de raffinage du pétrole ou de production du polyéthylène. Les principales cires utilisées sont la paraffine et la cire microcristalline.  2, record 2, French, - cire%20synth%C3%A9tique

Record number: 2, Textual support number: 2 OBS

cire : terme générique qui peut être utilisé comme synonyme uniquement lorsque le contexte porte spécifiquement sur la cire synthétique.  3, record 2, French, - cire%20synth%C3%A9tique

Record number: 2, Textual support number: 3 OBS

cire : terme et définition normalisés par l'ISO.  3, record 2, French, - cire%20synth%C3%A9tique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Polyethersulfone is a new high-temperature engineering thermoplastic with an outstanding long-term resistance to creep at temperatures up to 150°C. It is also capable of being used continuously under load at temperatures of up to about 180°C and, in some low-stress applications, up to 200°C.... While the sulfone group confers high-temperature performance, the ether linkage contributes toward practical processing by allowing mobility of the polymer chain when in the melt phase.... Polyethersulfone is especially resistant to acids, alkalies, oils, greases, and aliphatic hydrocarbons and alcohols. It is attacked by ketones, esters, and some halogenated and aromatic hydrocarbons.  3, record 3, English, - polyethersulfone

Record number: 3, Textual support number: 2 CONT

Polyether Sulfone. This resin is a new high-temperature polymer capable of continuous use at 180°C and in low-stress applications at 200°C. ... The material is self-extinguishing and emits little smoke. It is used in lamp sockets, gearboxes, dryers, irons, heaters, and aircraft components.  3, record 3, English, - polyethersulfone

Record number: 3, Textual support number: 1 OBS

Thermoplastic: Polyethersulfone. Typical tradenames and suppliers: Polyethersulphone (Imperial Chemical Industries).  3, record 3, English, - polyethersulfone

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Le terme polysulfone recouvre en fait trois produits très proches en performances mais dont la principale différence est la tenue en température. Le polysulfone [...] Le polyéthersulfone (PESU) est caractérisé par l'absence de groupe aliphatique, ce qui accroît sa résistance à l'oxydation; sa résistance en température continue atteint 175 °C. Le polyphénylsulfone [...]  3, record 3, French, - poly%C3%A9thersulfone

Record number: 3, Textual support number: 2 CONT

Polysulfurés. Il s'agit d'une nouvelle famille de plastiques techniques en développement qui comporte en particulier les polymères suivants : polysulfone (PSU), polyarylsulfone (PAS), polyéthersulfone (PES) [...]  7, record 3, French, - poly%C3%A9thersulfone

Record number: 3, Textual support number: 1 OBS

Polyéthersulfone est du genre «masculin» dans la source AFNOR-44 et du genre «féminin» dans la source BOSMA.  8, record 3, French, - poly%C3%A9thersulfone

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Polímero en el cual la unidad estructural repetida en la cadena es SO2 [dióxido de azufre].  3, record 3, Spanish, - polietersulfona

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A chemical compound which appears under the form of combustible crystals, is miscible in water, alcohol, esters, ethers, ketones, aromatic hydrocarbons, is insoluble in aliphatic hydrocarbons, and is used as an intermediate for plasticizers, solvents, resins, flavors, pharmaceuticals, an acidulant, a preservative, a stabilizer for calcium greases, in chrome plating and for controlling lime deposits.  5, record 4, English, - 4%2Doxopentanoic%20acid

Record number: 4, Textual support number: 1 OBS

4-oxopentanoic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  6, record 4, English, - 4%2Doxopentanoic%20acid

Record number: 4, Textual support number: 2 OBS

levulinic acid: obsolete form.  6, record 4, English, - 4%2Doxopentanoic%20acid

Record number: 4, Textual support number: 3 OBS

Also known under the commercial designation USAF CZ-1.  5, record 4, English, - 4%2Doxopentanoic%20acid

Record number: 4, Textual support number: 4 OBS

Chemical formula: CH₃CO(CH₂)₂COOH or CH₃-CO-CH₂-CH₂-CHO or C₅H₈O₃  5, record 4, English, - 4%2Doxopentanoic%20acid

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Composé chimique se présentant sous la forme de cristaux combustibles, miscible dans l'eau, l'alcool, les esters, éthers, kétones et hydrocarbures aromatiques, non miscible dans les hydrocarbures aliphatiques, que l'on utilise comme agent de conservation et dans l'industrie des plastiques, des solvents, des résines, des aromatisants et des produits pharmaceutiques.  6, record 4, French, - acide%204%2Doxopentano%C3%AFque

Record number: 4, Textual support number: 1 OBS

acide 4-oxopentanoïque : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 4, French, - acide%204%2Doxopentano%C3%AFque

Record number: 4, Textual support number: 2 OBS

acide lévulinique : forme vieillie.  1, record 4, French, - acide%204%2Doxopentano%C3%AFque

Record number: 4, Textual support number: 3 OBS

Formule chimique : CH₃CO(CH₂)₂COOH ou CH₃-CO-CH₂-CH₂-CHO ou C₅H₈O₃  6, record 4, French, - acide%204%2Doxopentano%C3%AFque

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 OBS

Cristales. Completamente soluble en agua, alcohol, ésteres, éteres, cetonas, hidrocarburos aromáticos. Combustible. Poco tóxico. Se usa en la fabricación de plásticos y en farmacología.  2, record 4, Spanish, - %C3%A1cido%20levul%C3%ADnico

Record number: 4, Textual support number: 2 OBS

Fórmula química : CH₃CO(CH₂)₂COOH o CH₃-CO-CH₂-CH₂-CHO o C₅H₈O₃  3, record 4, Spanish, - %C3%A1cido%20levul%C3%ADnico

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A chemical compound which appears under the form of a colorless, crystalline solid, is almost insoluble in water, is miscible with aliphatic and aromatic hydrocarbons, esters, ethers and chlorinated hydrocarbons, is derived by reaction of sodium peroxide with isopropyl chloroformate and is used as a low-temperature polymerization catalyst.  6, record 5, English, - dipropan%2D2%2Dyl%20peroxydicarbonate

Record number: 5, Textual support number: 1 OBS

isopropyl peroxydicarbonate: obsolete form.  1, record 5, English, - dipropan%2D2%2Dyl%20peroxydicarbonate

Record number: 5, Textual support number: 2 OBS

IPP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.  1, record 5, English, - dipropan%2D2%2Dyl%20peroxydicarbonate

Record number: 5, Textual support number: 3 OBS

Chemical formula: C₈H₁₄O₆ or (CH₃)₂CHOC(O)OOC(O)OCH(CH₃)₂  6, record 5, English, - dipropan%2D2%2Dyl%20peroxydicarbonate

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Composé chimique se présentant sous la forme d'un solide cristallin incolore, pratiquement insoluble dans l'eau, utilisé comme catalyseur de polymérisation.  3, record 5, French, - peroxydicarbonate%20de%20dipropan%2D2%2Dyle

Record number: 5, Textual support number: 1 OBS

peroxydicarbonate d'isopropyle : forme vieillie.  1, record 5, French, - peroxydicarbonate%20de%20dipropan%2D2%2Dyle

Record number: 5, Textual support number: 2 OBS

Formule chimique : C₈H₁₄O₆ ou (CH₃)₂CHOC(O)OOC(O)OCH(CH₃)₂  3, record 5, French, - peroxydicarbonate%20de%20dipropan%2D2%2Dyle

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

Any of a series of saturated aliphatic hydrocarbons...(as methane).  4, record 6, English, - alkane

Record number: 6, Textual support number: 2 DEF

A hydrocarbon having the formula C_nH_2n+2 (e.g., methane, CH₄, ethane, C₂₆, etc.)  5, record 6, English, - alkane

Record number: 6, Textual support number: 1 OBS

"Paraffin, "also called alkane, belongs to a class of aliphatic hydrocarbons characterized by a straight or branched carbon chain whose physical form varies with increasing molecular weight from gases(methane) to waxy solids.  6, record 6, English, - alkane

Record number: 6, Textual support number: 2 OBS

Often used in the plural form, to designate the members of the series collectively.  7, record 6, English, - alkane

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Nom générique des hydrocarbures saturés à chaîne ouverte, de formule C_nH_2n+2.  5, record 6, French, - alcane

Record number: 6, Textual support number: 1 CONT

Les huiles les plus répandues sont des carbures saturés, dit paraffiniques [...]  6, record 6, French, - alcane

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Nombre de los hidrocarburos saturados de la serie grasa.  4, record 6, Spanish, - alcano

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A chemical product in the form of a white powder which forms a gel with aliphatic and aromatic hydrocarbons and which is used as a thickener in paints, inks, and greases, as a water repellent, as a lubricant in plastics and cordage, and in cement production.  4, record 7, English, - aluminium%20hydroxyde%20distearate

Record number: 7, Textual support number: 1 OBS

aluminium distearate: a commercial name.  1, record 7, English, - aluminium%20hydroxyde%20distearate

Record number: 7, Textual support number: 2 OBS

The IUPAC (International Union of Pure and Applied Chemistry) recommends the form "aluminium" rather than "aluminum."  1, record 7, English, - aluminium%20hydroxyde%20distearate

Record number: 7, Textual support number: 3 OBS

Chemical formula: Al(OH)(C₁₈H₃₅O₂)₂  5, record 7, English, - aluminium%20hydroxyde%20distearate

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

distéarate d'aluminium : nom commercial.  3, record 7, French, - hydroxyde%20dist%C3%A9arate%20d%27aluminium

Record number: 7, Textual support number: 2 OBS

Formule chimique : Al(OH)(C₁₈H₃₅O₂)₂  4, record 7, French, - hydroxyde%20dist%C3%A9arate%20d%27aluminium

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 OBS

Fórmula química : Al(OH)(C₁₈H₃₅O₂)₂  2, record 7, Spanish, - distearato%20alum%C3%ADnico

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

An organic monobasic acid... derived from the saturated series of aliphatic hydrocarbons.  2, record 8, English, - fatty%20acid

Record number: 8, Textual support number: 1 CONT

Acids with a larger number of carbon atoms such as palmitic (C₁₅H₃₂COOH) and stearic (C₁₇H₅COOH), are acids that may be derived from fats and oils. Hence this entire group of carboxylic acids is called the fatty acids.  3, record 8, English, - fatty%20acid

Record number: 8, Textual support number: 1 OBS

Linoleic, linolenic, and arachidonic acids are called essential fatty acids by biochemists because such acids are necessary nutrients that are not synthesized in the animal body. Use: special soaps, heavy-metal soap, lubricants, paints and lacquers (drying oils), candles, salad oil, shortening, synthetic detergents, cosmetics, emulsifiers.  4, record 8, English, - fatty%20acid

Record number: 8, Textual support number: 2 OBS

... examples are palmitic acid, stearic acid, and oleic acid; used as a lubricant in cosmetics and nutrition, and for soaps and detergents.  2, record 8, English, - fatty%20acid

Record number: 8, Textual support number: 3 OBS

Chemical formula: C_nH_2n+1COOH  5, record 8, English, - fatty%20acid

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Monoacide organique carboxylique à nombre pair d'atomes de carbone et à chaîne carbonée linéaire. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]  2, record 8, French, - acide%20gras

Record number: 8, Textual support number: 1 OBS

En général, ceux de la série acyclique : acide propionique, par exemple; en particulier, acides provenant de la saponification des huiles et graisses, et dont la chaîne renferme au moins 16 atomes de carbone; par exemple acide oléique.  3, record 8, French, - acide%20gras

Record number: 8, Textual support number: 2 OBS

Tout acide aliphatique monocarboxylique qui peut être libéré par hydrolyse de graisses ou d'huiles naturelles. Dans les expressions «acides gras libres» ou «acides gras non estérifiés» qui sont fréquemment utilisés, «libres» et «non estérifiés» sont effectivement redondants et devraient être omis.  4, record 8, French, - acide%20gras

Record number: 8, Textual support number: 3 OBS

Ces acides sont en général d'origine naturelle; on les trouve par exemple sous forme de triglycérides qui constituent les huiles grasses. Parmi les principaux on peut citer : les acides palmitique, stéarique, oléique, linoléique, linolénique. [Observation reproduite avec l'autorisation de l'AFNOR.]  2, record 8, French, - acide%20gras

Record number: 8, Textual support number: 4 OBS

Formule chimique : C_nH_2n+1COOH  5, record 8, French, - acide%20gras

Record number: 8, Textual support number: 5 OBS

acide gras : terme normalisé par l'AFNOR.  6, record 8, French, - acide%20gras

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 DEF

Ácido carboxílico derivado o presente en grasas o aceite animal o vegetal.  2, record 8, Spanish, - %C3%A1cido%20graso

Record number: 8, Textual support number: 1 OBS

Todos están compuestos de una cadena de grupos alquilo que contienen de 4 a 22 átomos de carbono y caracterizados por un grupo terminal carboxilo. Pueden ser saturados o insaturados.  2, record 8, Spanish, - %C3%A1cido%20graso

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

Bitumen that yields a high percentage of open-chain aliphatic hydrocarbons upon distillation.  2, record 9, English, - alyphite

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Variété jaune pâle, infusible et molle de bitume, qui est insoluble dans les solutions organiques et qui, distillé, donne un pourcentage élevé d'hydrocarbures aliphatiques.  2, record 9, French, - alyphite

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A chemical compound which appears under the form of a colorless to slightly yellow liquid, is completely miscible with esters, ketones, ethers, aromatic and aliphatic hydrocarbons, yields polyurethanes with high stability and is resistant to light discoloration.  5, record 10, English, - 5%2Disocyanato%2D1%2D%28isocyanatomethyl%29%2D1%2C3%2C3%2Dtrimethylcyclohexane

Record number: 10, Textual support number: 1 OBS

5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane: This form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  6, record 10, English, - 5%2Disocyanato%2D1%2D%28isocyanatomethyl%29%2D1%2C3%2C3%2Dtrimethylcyclohexane

Record number: 10, Textual support number: 2 OBS

isophorone diisocyanate: commercial name.  6, record 10, English, - 5%2Disocyanato%2D1%2D%28isocyanatomethyl%29%2D1%2C3%2C3%2Dtrimethylcyclohexane

Record number: 10, Textual support number: 3 OBS

Also known under the following commercial designation: UN 2290.  5, record 10, English, - 5%2Disocyanato%2D1%2D%28isocyanatomethyl%29%2D1%2C3%2C3%2Dtrimethylcyclohexane

Record number: 10, Textual support number: 4 OBS

Chemical formula: C₁₂H₁₈N₂O₂  5, record 10, English, - 5%2Disocyanato%2D1%2D%28isocyanatomethyl%29%2D1%2C3%2C3%2Dtrimethylcyclohexane

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

5-isocyanato-1-(isocyanatométhyl)-1,3,3-triméthylcyclohexane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  3, record 10, French, - 5%2Disocyanato%2D1%2D%28isocyanatom%C3%A9thyl%29%2D1%2C3%2C3%2Dtrim%C3%A9thylcyclohexane

Record number: 10, Textual support number: 2 OBS

Formule chimique : C₁₂H₁₈N₂O₂  4, record 10, French, - 5%2Disocyanato%2D1%2D%28isocyanatom%C3%A9thyl%29%2D1%2C3%2C3%2Dtrim%C3%A9thylcyclohexane

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Of hydrocarbon molecules: containing a single unbranched chain of carbon atoms, usually indicated by the prefix n-[italicized], as n-butane, n-propane, etc.  2, record 11, English, - normal

Record number: 11, Textual support number: 1 OBS

n-: normal....-with names of aliphatic hydrocarbons, their derivatives, or alkyl radicals(n-pentane)...  3, record 11, English, - normal

Record number: 11, Textual support number: 2 OBS

According to the IUPAC (International Union of Pure and Applied Chemistry), an obsolete term which should not be used in chemical nomenclature.  4, record 11, English, - normal

Record number: 11, Textual support number: 3 OBS

n-: This abbreviation must be italicized.  4, record 11, English, - normal

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Se dit des composés organiques dont la chaîne carbonée ne comporte aucune ramification.  3, record 11, French, - normal

Record number: 11, Textual support number: 1 CONT

butane normal, ou n-butane.  3, record 11, French, - normal

Record number: 11, Textual support number: 1 OBS

Terme désuet en nomenclature; ne s'utilise plus avec les noms formés selon les principes, règles et conventions de la nomenclature de l'UICPA (Union internationale de chimie pure et appliquée).  4, record 11, French, - normal

Record number: 11, Textual support number: 2 OBS

n- : Cette abréviation s'écrit en italique.  4, record 11, French, - normal

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

PETG, glycol-modified polyethylene terephthalate, is a copolyester that is a clear amorphous thermoplastic. PETG sheet has high stiffness, hardness, and toughness as well as good impact strength. Unstressed PETG exhibits good resistance to dilute aqueous solutions of mineral acids, bases, salts, and soaps. PETG also has good resistance to aliphatic hydrocarbons, alcohols, and a variety of oils. Halogenated hydrocarbons, low molecular weight ketones, and aromatic hydrocarbons dissolve or swell this plastic. PETG does not contain a UV inhibitor and it is not suggested for use in applications involving continuous long-term outdoor exposure.  6, record 12, English, - poly%28ethylene%20terephthalate%29%20glycol

Record number: 12, Textual support number: 2 CONT

For basic extrusion blow-molding applications, a noncrystalline glycol modified polyester called PETG has been formulated; however, its noncrystalline molecular structure does not permit biaxial orientation.  7, record 12, English, - poly%28ethylene%20terephthalate%29%20glycol

Record number: 12, Textual support number: 3 CONT

Amorphous PETG copolyester must be dried below its glass-transition temperature of 176°F (80°C). It can be injection molded at 420-435°F (216-224°C).  1, record 12, English, - poly%28ethylene%20terephthalate%29%20glycol

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 OBS

Polyester non cristallin modifié par du glycol.  1, record 12, French, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Record number: 12, Textual support number: 1 CONT

Le PETG ou polyéthylène téréphtalate glycol [...] est un polyester thermoplastique amorphe non cristallin [dont la] mise au point a été motivée par le besoin de disposer d'un polyester transparent extrudable dans les applications de l'emballage. Il a d'excellentes propriétés de brillance, de transparence et d'éclat. Ce matériau ne s'applique pas aux boissons gazeuses.  3, record 12, French, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Record number: 12, Textual support number: 2 CONT

Les méthodes d'essais de contenants USP (United States Pharmacopeia) que nous effectuons sur une base régulière [peuvent] être effectués sur les matériaux suivants : PEBD (polyéthylène basse densité/LDPE), PEHD (polyéthylène haute densité/HDPE), PET (polyéthylène téréphtalate), PETG (polyéthylène téréphtalate glycol) et verre.  4, record 12, French, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

Hydrocarbons in which the carbon skeleton is in the form of an open chain.  2, record 13, English, - aliphatic%20hydrocarbons

Record number: 13, Textual support number: 1 OBS

They are the major constituents of petroleum.  2, record 13, English, - aliphatic%20hydrocarbons

Record number: 13, Textual support number: 2 OBS

As opposed to the alicyclic hydrocarbons and the aromatic hydrocarbons in which the carbon atoms form closed rings.  2, record 13, English, - aliphatic%20hydrocarbons

Record number: 13, Textual support number: 3 OBS

aliphatic hydrocarbons : rarely used in the singular, as this is a collective term.  3, record 13, English, - aliphatic%20hydrocarbons

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

[Hydrocarbures] dont le squelette est constitué par une chaîne carbonée ouverte, soit linéaire, soit ramifiée.  2, record 13, French, - hydrocarbures%20aliphatiques

Record number: 13, Textual support number: 1 OBS

hydrocarbures aliphatiques; hydrocarbures acycliques : pluriel d'usage (termes collectifs).  3, record 13, French, - hydrocarbures%20aliphatiques

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

Halogenated aliphatic hydrocarbons(HAHs), e. g., carbon tetrachloride, are among a group of chemicals that have been shown to induce oxidative stress.  3, record 14, English, - halogenated%20aliphatic%20hydrocarbon

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

Élimination des micropolluants organiques. [...] Notre attention se porte donc sur les PAHs (hydrocarbures polycycliques aromatiques) tels que le naphtalène, phénanthrène, anthracène, les PCBs (polychlorobiphényles), les détergents et leurs dérivés, les PCDD/F (polychlorodibenzodioxines/furannes) et divers pesticides en ce qui concerne l'accumulation dans les boues et les HAHs (hydrocarbures aliphatiques halogénés) tels que le chloroforme, le trichloréthylène ou le perchloréthylène, en ce qui concerne l'accumulation dans les effluents (ERU).  2, record 14, French, - hydrocarbure%20aliphatique%20halog%C3%A9n%C3%A9

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Metabolism of the normally stable, unsubstituted aromatic cyclic hydrocarbon, such as ... anthracene does not result from replacement of a nuclear hydrogen but ... involves first an intermediary oxidation to epoxide.  2, record 15, English, - aromatic%20cyclic%20hydrocarbon

Record number: 15, Textual support number: 2 CONT

The fractional approach being employed separates petroleum mixtures into fractions based on carbon content and into sub-fractions comprised of aliphatic(straight or branched chain) hydrocarbons and aromatic(cyclic) hydrocarbons.  3, record 15, English, - aromatic%20cyclic%20hydrocarbon

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

[...] la Terre aurait été ensemencée par des molécules organiques arrivées par le moyen de comètes et d'astéroïdes. Ces «briques» auraient [...] été les éléments de base qui ont permis l'apparition de la vie. Ces molécules, dont cinq ont été identifiées, seraient des hydrocarbures cycliques aromatiques.  4, record 15, French, - hydrocarbure%20cyclique%20aromatique

Record number: 15, Textual support number: 2 CONT

Les hydrocarbones et dérivés (HCs) [...] représentent une très grande partie des composés organiques, puisqu'ils sont uniquement composés d'hydrogène et de carbone. Leur diversité provient de la différence du type de liaison entre les atomes (droite,cyclique). Ils peuvent également être saturés ou insaturés. [On trouve] les HCs aliphatiques [qui] ont des chaînes droites ou cycliques, où l'atome de carbone est relié à 3 ou 4 autres atomes (alcanes ou alcène)[et] les HCs aromatiques, basés sur la liaison cyclique du benzène.  3, record 15, French, - hydrocarbure%20cyclique%20aromatique

Record number: 15, Textual support number: 3 CONT

L'étude des carcasses de bélugas morts révèle que les niveaux de contaminants y restent élevés. Plomb, mercure, hydrocarbures aromatiques cycliques et organochlorés sont les polluants les plus fréquents.  2, record 15, French, - hydrocarbure%20cyclique%20aromatique

Record number: 15, Textual support number: 1 OBS

Voir aussi «hydrocarbure aromatique polycyclique».  5, record 15, French, - hydrocarbure%20cyclique%20aromatique

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

The aliphatic range of compounds [is] calculated between the ranges of C9 to C18 and C19 to C36... while the aromatic range is from C11 to C36 and allows the identification of specific polyaromatic hydrocarbons...  1, record 16, English, - aromatic%20range

Record 16,  Textual support,  French

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

Safety-Kleen's 105 solvent is a mixed solvent made up of mineral spirits, a mixture of approximately 80 to 85 percent aliphatic hycrocarbons, and between 15 and 20 percent aromatic hydrocarbons, and one percent or less of chlorinated hydrocarbon contaminants with a 105 flashpoint.  1, record 17, English, - mixed%20solvent

Record 17,  Textual support,  French

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

aliphatic : one of the major groups of organic compounds characterized by straight-or branched-chain arrangement of the constituent carbon atoms. Aliphatic hydrocarbons are comprised of three subgroups :(1) paraffins(alkanes), all of which are saturated and comparatively unreactive,...(2) olefins(alkenes or alkadienes) which are unsaturated and quite reactive;(3) acetylenes(alkynes) which contain a triple bond and are highly reactive.  3, record 18, English, - saturated%20aliphatic

Record number: 18, Textual support number: 2 OBS

See records "aliphatic" and "saturated compound".  2, record 18, English, - saturated%20aliphatic

Record number: 18, Textual support number: 3 OBS

unsaturated aliphatic compound.  4, record 18, English, - saturated%20aliphatic

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

composé aliphatique : composé organique renfermant une chaîne ouverte, comme les corps gras.  2, record 18, French, - compos%C3%A9%20aliphatique%20satur%C3%A9

Record number: 18, Textual support number: 2 OBS

voir fiches "composé aliphatique" et "composé saturé".  3, record 18, French, - compos%C3%A9%20aliphatique%20satur%C3%A9

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 OBS

aliphatic : one of the major groups of organic compounds characterized by straight-or branched-chain arrangement of the constituent carbon atoms. Aliphatic hydrocarbons are comprised of three subgroups :(1) paraffins(alkanes), all of which are saturated and comparatively unreactive,...(2) olefins(alkenes or alkadienes) which are unsaturated and quite reactive;(3) acetylenes(alkynes)....  3, record 19, English, - unsaturated%20aliphatic

Record number: 19, Textual support number: 2 OBS

See records "aliphatic" and "unsaturated compound".  4, record 19, English, - unsaturated%20aliphatic

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 OBS

composé aliphatique : composé organique renfermant une chaîne ouverte, comme les corps gras.  3, record 19, French, - compos%C3%A9%20aliphatique%20non%20satur%C3%A9

Record number: 19, Textual support number: 2 OBS

voir fiches "composé aliphatique" et "composé non saturé".  2, record 19, French, - compos%C3%A9%20aliphatique%20non%20satur%C3%A9

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

The separation of e.g., biomass oils or coal fluids through the use of a solvent sequence followed by an analysis by chromatography.  2, record 20, English, - sequential%20elution%20by%20solvents%2Dchromatography

Record number: 20, Textual support number: 1 CONT

Farcasiu had already developed SESC (sequential elution by solvents-chromatography) for separating coal fluids into distinct chemical classes. The method seemed even better suited for the separation of biomass oils which, unlike coal products, have no nitrogenous fraction to deal with....  1, record 20, English, - sequential%20elution%20by%20solvents%2Dchromatography

Record number: 20, Textual support number: 1 OBS

The original SESC technique required only slight modification for the purpose at hand. Since wood oil is virtually devoid of aliphatic hydrocarbons, the first step, elution with hexane, was omitted. Whatever amount of this fraction, F1, does exist is eluted along with the aromatic hydrocarbons by 15% benzene-hexane in the present technique. This hydrocarbon fraction is designated F1, 2. Also, we have found acetic acid to be superior to pyridine for removing the last wood oil residues from the column.  1, record 20, English, - sequential%20elution%20by%20solvents%2Dchromatography

Record 20,  Textual support,  French

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

Any enzyme can be fixed on the supports, particularly the oxidoreductases, the transferases, the hydrolases, and the ligases.... The fixing of the enzyme is effected by any known method, either in the cold in aqueous solution buffered in accordance with the pH which is most compatible with the enzyme, or in the heat in aliphatic, cycloaliphatic, or aromatic hydrocarbons.  1, record 21, English, - fixing%20of%20the%20enzyme

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Technique dans laquelle l'enzyme doit être fixée aussi solidement que possible au support. Il importe donc de prendre en compte les caractéristiques propres tant de la protéine que l'on veut fixer que du support : taille des particules, rapport molaire des groupements hydrophiles et hydrophobes, groupements réactifs. On distingue, selon le mode de liaison de l'enzyme : - fixation par adsorption. - fixation par liaison covalente.  1, record 21, French, - fixation%20d%27une%20enzyme

Record number: 21, Textual support number: 1 CONT

En dépit du fait que la fixation d'une enzyme donnée, sur un support donné, est parfaitement reproductible, la manière exacte par laquelle s'effectue la ligation est largement incomprise. Quoi qu'il en soit, le résultat, l'enzyme immobilisée, est, en général, différent de l'enzyme en solution.  2, record 21, French, - fixation%20d%27une%20enzyme

Record 21,  Textual support,  Spanish