styrolène

styrolène

styrène [ stirɛn ] ou styrolène [ stirɔlɛn ] n. m.
• 1936, -1867; de styrax
Chim. Hydrocarbure benzénique (C6H5CH=CH2), entrant dans la composition de nombreuses matières plastiques. polystyrène. « Le styrène autrefois s'extrayait du benjoin Provenant du styrax, arbuste indonésien » (Queneau).

styrène ou styrolène nom masculin (de styrax) Dénomination courante du phényléthylène C6H5―CH≅CH2, qui se rencontre dans le styrax et les goudrons de houille. ● styrène ou styrolène (synonymes) nom masculin (de styrax) Dénomination courante du phényléthylène C 6 H 5 ―CH≅CH 2...
Synonymes :
- vinylbenzène

styrol, styrolène
n. m. V. styrène.
————————
styrène styrol ou styrolène
n. m. CHIM Carbure éthylénique et benzénique utilisé comme matière première dans l'industrie des plastiques. (V. polystyrène.)

styrolène [stiʀɔlɛn] n. m. — 1867; de styrol, et -ène. Styrène.

Encyclopédie Universelle. 2012.

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  • Styrolene — Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl ethylene} …   The Collaborative International Dictionary of English

  • styrolene — sty·ro·lene (stiґro lēn) styrene …   Medical dictionary

  • styrolene — …   Useful english dictionary

  • C8H8 — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • cinnamene — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • phenyl ethylene — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • styrene — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • styrol — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • vinyl benzene — Styrolene Sty ro*lene, n. (Chem.) An unsaturated hydrocarbon, {C8H8}, obtained by the distillation of storax, by the decomposition of cinnamic acid, and by the condensation of acetylene, as a fragrant, aromatic, mobile liquid; called also {phenyl …   The Collaborative International Dictionary of English

  • styrène — [ stirɛn ] ou styrolène [ stirɔlɛn ] n. m. • 1936, 1867; de styrax ♦ Chim. Hydrocarbure benzénique (C6H5CH=CH2), entrant dans la composition de nombreuses matières plastiques. ⇒ polystyrène. « Le styrène autrefois s extrayait du benjoin Provenant …   Encyclopédie Universelle

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