TERMIUM Plus^®

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A pale thermoplastic polyterpene hydrocarbon mixture obtained by the acid catalysed polymerization of bicyclic monoterpene β-pinene(or occasionally alpha-pinene) products of the distillation of sulfate-cellulose turpentine.  1, fiche 1, Anglais, - terpene%20resin

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Terpene resin is principally used in adhesives as a tackifier. Both hydrogenated and polymerized grades are available.  1, fiche 1, Anglais, - terpene%20resin

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terpene resin: term and definition standardized by ISO.  2, fiche 1, Anglais, - terpene%20resin

Fiche 1,  Justifications,  Français

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Mélange pâle constitué d'hydrocarbures polyterpéniques thermoplastiques, obtenu par la polymérisation catalysée acide de produits de β-pinène (ou occasionnellement alpha-pinène) monoterpéniques bicycliques de la distillation d'essence de bois de cellulose au sulfate.  2, fiche 1, Français, - r%C3%A9sine%20de%20terp%C3%A8ne

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La résine terpénique est principalement utilisée comme agent poisseux dans les adhésifs. Des qualités hydrogénées et polymérisées sont disponibles.  2, fiche 1, Français, - r%C3%A9sine%20de%20terp%C3%A8ne

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résine terpénique : terme et définition normalisés par l'ISO.  3, fiche 1, Français, - r%C3%A9sine%20de%20terp%C3%A8ne

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

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Alkali Anions. Preparation and Crystal Structure of a compound Which Contains the Cryptated Sodium Cation and the Sodium Anion.... When a saturated solution of sodium metal in ethylamine in the presence of a cation-complexing bicyclic diamino ether("crypt") is cooled, crystals of [a stoichiometric sodium compound] form as thin hexagonal plates.... One of the sodium species is trapped in "crypt" and the other is outside.  2, fiche 2, Anglais, - cryptate

Fiche 2,  Justifications,  Français

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Retenir sélectivement des ions alcalins et alcalino-terreux.  2, fiche 2, Français, - crypter

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Chaque cage moléculaire peut être adaptée à la taille de l'ion à «crypter» : tel cryptate qui retiendra parfaitement le potassium, ne retiendra ni le lithium (trop petit) ni le césium (trop gros).  3, fiche 2, Français, - crypter

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

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A bicyclic terpene used as raw material in the synthesis of insecticides.  4, fiche 3, Anglais, - 2%2C2%2Ddimethyl%2D3%2Dmethylidenebicyclo%5B2%2E2%2E2%5Dheptane

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Camphene. ... Colorless crystals, soluble in ether, slightly soluble in alcohol, insoluble in water. ... Derivation: ... A constituent of certain essential oils. ... Use: Manufacture of synthetic camphor, camphor substitute.  5, fiche 3, Anglais, - 2%2C2%2Ddimethyl%2D3%2Dmethylidenebicyclo%5B2%2E2%2E2%5Dheptane

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2,2-dimethyl-3-methylidenebicyclo[2.2.2]heptane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  1, fiche 3, Anglais, - 2%2C2%2Ddimethyl%2D3%2Dmethylidenebicyclo%5B2%2E2%2E2%5Dheptane

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Chemical formula: C₁₀H₁₆  6, fiche 3, Anglais, - 2%2C2%2Ddimethyl%2D3%2Dmethylidenebicyclo%5B2%2E2%2E2%5Dheptane

Fiche 3,  Justifications,  Français

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Hydrocarbure terpénique [...] que l'on rencontre dans de nombreuses huiles essentielles (bergamote, camphre, citronnelle, térébenthine).  3, fiche 3, Français, - 2%2C2%2Ddim%C3%A9thyl%2D3%2Dm%C3%A9thylid%C3%A8nebicyclo%5B2%2E2%2E2%5Dheptane

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diméthyl-3-méthylidènebicyclo[2.2.2]heptane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  4, fiche 3, Français, - 2%2C2%2Ddim%C3%A9thyl%2D3%2Dm%C3%A9thylid%C3%A8nebicyclo%5B2%2E2%2E2%5Dheptane

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Formule chimique : C₁₀H₁₆  5, fiche 3, Français, - 2%2C2%2Ddim%C3%A9thyl%2D3%2Dm%C3%A9thylid%C3%A8nebicyclo%5B2%2E2%2E2%5Dheptane

Fiche 3,  Justifications,  Espagnol

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Sólido cristalino incoloro, soluble en éter, poco soluble en alcohol, insoluble en agua. Toxicidad desconocida. Despide vapores inflamables al calentarse. Plaguicida.  1, fiche 3, Espagnol, - canfeno

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Fórmula química: C₁₀H₁₆  2, fiche 3, Espagnol, - canfeno

Fiche 4,  Justifications,  Anglais

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Of, relating to, or characterized by the presence of at least one benzene ring-used of a large class of monocyclic, bicyclic, and polycyclic hydrocarbons and their derivatives(as benzene, toluene...).  2, fiche 4, Anglais, - aromatic

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Distinguished from alicyclic, aliphatic, heterocyclic.  2, fiche 4, Anglais, - aromatic

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The term aromatic refers to the strong odor characteristic of most substances of this nature used in perfumery and in the fragrance industry to describe essential oils; "aromatic" used in this sense differs from "aromatic" in the chemical sense.  3, fiche 4, Anglais, - aromatic

Fiche 4,  Justifications,  Français

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Se dit d'un composé présentant un ensemble de propriétés physiques et chimiques comparables à celles du benzène, que l'on regroupe sous le terme d'aromaticité.  3, fiche 4, Français, - aromatique

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Se dit des corps de la chimie organique possédant un ou plusieurs noyaux benzéniques, naphtaléniques, anthracéniques, etc.  2, fiche 4, Français, - aromatique

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Le qualificatif aromatique provient de ce que certains de ces composés sont les constituants essentiels de certains arômes : l'aldéhyde et les esters de l'acide benzoïque, par ex.  3, fiche 4, Français, - aromatique

Fiche 4,  Justifications,  Espagnol

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[Dícese del] grupo de hidrocarburos cíclicos no saturados que contienen una o varios anillos.  2, fiche 4, Espagnol, - arom%C3%A1tico

Fiche 5,  Justifications,  Anglais

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A bicyclic phosphorylated sugar derivative of glutamic acid.  2, fiche 5, Anglais, - agropine

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[Agropine] is synthesized by Agrobacterium strain Ach5.  2, fiche 5, Anglais, - agropine

Fiche 5,  Justifications,  Français

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Chaque souche d' «Agrobacterium» n'est capable de métaboliser que le seul type d'opine dont elle induit la synthèse chez les plantes qu'elle infecte. Les principales opines sont la nopaline, l'octopine, l'agropine et la mannopine.  2, fiche 5, Français, - agropine

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Fiche 6,  Justifications,  Anglais

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Said of a chemical structure presenting one atom (usually a quaternary carbon) as the only member of two rings.  2, fiche 6, Anglais, - spiro%2Dfused

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When three or more components are spiro-fused to the same component the ring system is described as a branched spiro-fused ring system. Terminal components have only one spiro atom.  3, fiche 6, Anglais, - spiro%2Dfused

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The nomenclature and name spirane were proposed by von Baeyer... for bicyclic compounds with only one atom common to both rings. When a polycyclic ring system is spiro-fused to another ring or ring system Radulescu... recognised that each ring system needed to be named separately and, in addition, details of the spiro-fusion must be specified.  4, fiche 6, Anglais, - spiro%2Dfused

Fiche 6,  Justifications,  Français

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Se dit d'une structure chimique qui présente un atome (généralement un carbone quaternaire) commun à deux ou à plusieurs cycles.  1, fiche 6, Français, - spiro%2Dfusionn%C3%A9

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Fiche 7,  Justifications,  Anglais

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A type of junction composed of one atom common to two or more rings.  2, fiche 7, Anglais, - spiro%2Dfusion

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The nomenclature and name spirane were proposed by von Baeyer... for bicyclic compounds with only one atom common to both rings. When a polycyclic ring system is spiro-fused to another ring or ring system Radulescu... recognised that each ring system needed to be named separately and, in addition, details of the spiro-fusion must be specified.  3, fiche 7, Anglais, - spiro%2Dfusion

Fiche 7,  Justifications,  Français

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Type de jonction composé d'un seul atome commun à deux ou plusieurs cycles.  1, fiche 7, Français, - spiro%2Dfusion

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Fiche 8,  Justifications,  Anglais

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... a "bicyclic" procedure was introduced, within the framework of annual consultations, to help reduce the frequency of Board discussions while ensuring the high quality of surveillance.  1, fiche 8, Anglais, - bicyclic%20procedure

Fiche 8,  Justifications,  Français

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Certaines consultations annuelles suivent la procédure dite "à cycle double".  1, fiche 8, Français, - proc%C3%A9dure%20%C3%A0%20cycle%20double

Fiche 8,  Justifications,  Espagnol